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HomeMy WebLinkAbout1.0 ApplicationPage 1 of 6 WPX ENERGY ROCKY MOUNTAIN, LLC TABLE OF CONTENTS PARACHUTE WATER MANAGEMENT FACILITY GARFIELD COUNTY, COLORADO LIMITED IMPACT REVIEW AUGUST 2014 Page 2 of 6 1. Limited Impact Review Application- Section 4-104. (Items below are arranged as called for in the Garfield County Limited Impact Review Permit Table 4-201- Application Submittal Requirements and the Garfield County Land Use and Development Code effective as of July 15, 2013- Amended 7/21/14). Proposed uses as per Use Table 3- 403: Water Impoundment (Limited Impact Review), Material Handling (Administrative Review), Processing (Administrative Review) and Storage (Administrative Review). 1a. Payment Agreement Form 2. Introduction including overview of project, Garfield County Comprehensive Plan 2030 and Garfield County Land Use and Development Code of 2013 compliance. Sections 7-101, 7-102 and 7- 103. 2a. Site pictures 2b. WPX Service Area Mapping 2c. Narrative noting that existing pipelines are permitted or do not require permitting. 3. Deed & Legal Description of Property-Garfield County Parcels. 4- 203 B.2. A. 2171-363-00-007- WPX Energy B. 2409-014-00-011- WPX Energy C. 2407-061-00-139- Exxon Mobil D. 2407-062-00-007- Mobil Oil Corp. 4. Statement of Authority and Authority of Authorized Representative. 4-203 B.1.a. 5. Garfield County Assessor’s Maps with Adjacent Parcels delineated with parcel number and property owner. 4-101 E.3. Please see Tab 6- List of Adjacent Property Owners 6. Listing of Adjacent Property Owners adjacent to or within 200’ of the subject property. 4-101 E.3. Include a listing of mineral interest owners of the subject property. Page 3 of 6 7. Vicinity Map- Section 4-203 C. Boundaries of the subject site and all property within a 3-mile radius of the subject parcel. 8. Copy of the Pre-Application Conference Form- 4-101 A. 9. Site Plan- Section 4-203 D 9.a. Existing Conditions drawings prepared by Uintah Engineering & Land Surveying See Tab 10- Grading and Drainage Plan for site plan prepared by Sopris Engineering, LLC. a. See Public Utility Standards- Section 7-106 b. See Access and Roadway Standards- Section 7-107 c. See Off-street Parking and Loading Standards- Section 7- 302 d. See Snow Storage Standards- Section 7-305 10. Grading and Drainage Plan- Section 4-203 E. 10.a. Grading and Drainage Plan and Site Plan prepared by Sopris Engineering, LLC 10.b. Stormwater Management Plan 10.c. Reclamation Plan- Prepared as per Section 7-208 Improvements Agreement- Performance Bond- Section 4-203 K.1.a for Revegetation of the site. 10.d. Spill Prevention, Control and Countermeasures Plan 11. Landscape Plan- Section 4-203 F. Note: We have requested a waiver of this requirement. 12. Impact Analysis- Section 4-203 G. 1. Adjacent Land Use 2. Site Features 3. Soil Characteristics Please see Tab 12.4- Geology and Hazard Page 4 of 6 4. Geology & Hazard 5. Effect on Groundwater and Aquifer recharge areas 6. Environmental Effects a. Flora and fauna a.1. Integrated Vegetation and Noxious Weed Management Plan b. Effect on designated environmental resources, including critical wildlife habitat. c. Impacts on Wildlife and domestic animals d. Radiation hazard as identified by the State or County Health Departments 7. Nuisance. Impacts on adjacent land from generation of vapor, dust, smoke, noise, glare or vibration, or other emanations. a. CDPHE Air Permit for Facility b. Dust Control c. Smoke d. Noise and Vibration Study e. Glare 8. Hours of Operation 13. Traffic- Assessment of traffic impacts. Section 4-203 L. 14. Water Supply and Distribution Plan. Section 4-203 M. Standards section 7-104- Source of Water 15. Wastewater Management and System Plan. Section 4-203 N. Page 5 of 6 16. Land Use in Floodplain Overlay District. Section 4-203 O. See Section 7-108 Use of Land Subject to Natural Hazards 17. Source of Water. Section 7-104. Please see Tab 14- Water Supply and Distribution Plan. 18. Adequate Public Utilities- Section 7-106. 19. Access and Roadways- Section 7-107. 20. Use of Land Subject to Natural Hazards- Section 7-108. Please see Tab 12.6- Geology and Hazards. 21. Fire Protection- Section 7-109. 22. Agricultural Lands- Section 7-201. 23. Wildlife Habitat Areas- Section 7-202 24. Protection of Waterbodies- Section 7-203 25. Drainage and Erosion- Section 7-204 Please see Tab 10-Grading and Drainage Plan- Section 4-203 E. 26. Environmental Quality- Section 7-205 Please see Tab 12 Impact Analysis- Section 4-203 G., section 9 regarding air quality. Please see Tab 10 Grading and Drainage Plan- Section 4-203 E. regarding water quality. 27. Wildfire Hazards- Section 7-206 28. Natural and Geologic Hazards- Section 7-207. Please see Tab 12.6- Geology and Hazard 29. Reclamation- Section 7-208 Please see Tab 10-Grading and Drainage Plan- Section 4-203 E. Section 2- Reclamation Plan 30. Compatible Design- Section 7-301 Page 6 of 6 31. Off-street Parking and Loading Standards- Section 7-302 Please see Tab 9 Site Plan- Section 4-203 D. 32. Landscaping Standards- Section 7-303 Please see Tab 11- Landscape Plan- Section 4-203 F and Tab 12- Impact Analysis- Section 4-203 G. (Section 9-Glare). 33. Lighting Standards-Section 7-304 34. Snow Storage Standards- Section 7-305 Please see Tab 9- Site Plan- Section 4-203 D. 35. Trail and Walkway Standards- Section 7-306 Note: We have requested a waiver of this requirement. 36. Industrial Use- Section 7-1001 37. Regulatory Permit Requirements Gar.field County Community Development Department 108 9th Street, Suite 401 Glenwood Springs, CO 81601 (970) 945-8212 www.garfield-county.com TYPE OF APPLICATI ON 0 Administrative Review Ii Limited Impact Review 0 Major Impact Review 0 Amendments to an Approved LUCP OUR DM1R DsuP 0 M inor Temporary Housing Facility D Vacation of a County Road/Public ROW D Location and Extent Review 0 Comprehensive Plan Amendment D Major D Minor D Pipeline Development LAND USE CHANGE PERMIT APPLICATION FORM 0 Development in 100-Year Floodplain 0 Development in 100-Year Floodplain Variance 0 Code Text Amendment 0 Rezoning D Zone DistrictD PUD D PUD Amendment 0 Administrative Interpretation D Appeal of Administrative Interpretation D Areas and Activities of State Interest 0 Accommodation Pursuant to Fair Housing Act D Variance D Time Extension (also check type of original application) INVOLVED PA RTIES Owner/ Applicant Name: WPX Energy Rocky Mountain, LLC Phone: ( 970 )285-9377 Mailing Address: P.O. Box 370 City: Parachute State: CO Zip Code: 81635 E-mail: Representative (Authorization Required) Name: PVCMI-Land Planning Division Phone: ( 970 )625-5350 Mailing Address : 1038 County Road 323 City: Rifle State: CO Zip Code: 81650 E-mail: ph il @pvcmi.com PROJ ECT NAME AND LOCATION Project Name: Parachute Water Management Faci lity Assessor's Parcel Number: 2 1 7 1 -3 6 3 -0 0 -0 0 7 ------------ Physical/Street Address: legal Description: Township 6 So uth, Ra nge 96 West, 6th P .M. Section 35: Lot 16. Section 36: Lots 3,4 ,5,6, NE/4 SW /4, NW/4 SE/4 Tow ns hi p 7 South, Range 96 W est, 6th P.M . Section 1: Lots 3, 4, SW1/4 NW 1/4. Section 2: Lot 1 zone District: Resource Lands-Gentle Slopes Property Size (acres): 383. 78 +/- PROJECT DESCRIPTION Existing Use: Water lmpoundment, Material Handling , Processing and Storage Proposed Use (From Use Table 3-403): Water lmpoundmen t , Material Handl in g , Proce ssin g and Storag e Description of Project: WPX Energy Ro cky Moun tain, LLC is se ekin g a Garfiel d Coun ty La nd Use Pe rmi t for the Parachute Wate r Manag ement Fa cility. Deta il s rega rdin g th e project are incl uded in the applicatio n materia ls . REQUEST FOR WAIVERS Submission Requirements D The Applicant requesting a Waiver of Submission Requirements per Section 4-202. List: Section: Section: Section: Section: Waiver of Standards Iii The Applicant is requesting a Waiver of Standards per Section 4-118. List: Section: 7-303 Landscapin g Standards Section: 7-306 Tra il and Walkway Standards Section: Section: I have read the statements above and have provided the required attached information which is correct and accurate to the best of my knowledge. ~Q;~~~11ti\ Signature of Property Owner ~\'\\\.\ \ \ Date OFFICIAL USE ONLY File Number: ____ -___ _ Fee Paid:$ ___________ _ Garfield County PAYMENT AGREEMENT FORM GARFIELD COUNTY ("COUNTY") and Property Owner ("APPLICANT") __________ _ _ W_P_X_E_ne_r_..9 .... Y_R_o_c_k_.y.__M_o_u_n_ta_i_n.:...., _L_LC _______________ agree as follows: 1. The Applicant has submitted to the County an application for the following Project: __ _ Parachute Water Management Facility 2. The Applicant understands and agrees that Garfield County Resolution No. 98-09, as amended, establishes a fee schedule for each type application, and the guidelines for the administration of the fee structure. 3. The Applicant and the County agree that because of the size, nature or scope of the proposed project, it is not possible at this time to ascertain the full extent of the costs involved in processing the application. The Applicant agrees to make payment of the Base Fee, established for the Project, and to thereafter permit additional costs to be billed to the Applicant. The Applicant agrees to make additional payments upon notification by the County, when they are necessary, as costs are incurred. 4. The Base Fee shall be in addition to and exclusive of any cost for publication or cost of consulting service determined necessary by the Board of County Commissioners for the consideration of an application or additional County staff time or expense not covered by the Base Fee. If actual recorded costs exceed the initial Base Fee, the Applicant shall pay additional billings to the County to reimburse the County for the processing of the Project. The Appl icant acknowledges that all billing shall be paid prior to the final consideration by the County of any Land Use Change or Division of Land. I hereby agree to pay all fees related to this application: Bi lli ng Contact Person:_P_h_il_i p_V_a_u_g_ha_n ________ Phone: ( 970 ) 625-5350 Bi lling contact Address: 1038 County Road 323 City: Rifle Billing Contact Ema il: phil@pvcmi.com State: CO Zip Code: _8_1_6_50 ___ _ Printed Name of Person Authorized to Sign: _P_h_i_li p_V_a_u_g_h_a_n _____________ _ 8/1/14 (Date) Page 1 of 6 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Application Submittal Item Tab 2- Project Overview August 1, 2014 Ms. Tamra Allen Planning Manager Garfield County Community Development 108 8th Street, Suite 401 Glenwood Springs, CO 81601 Dear Ms. Allen, Please consider the attached documentation our application for a Limited Impact Review Permit for the Parachute Water Management Facility. 1. Project Overview WPX Energy has prepared the attached materials with the intent to receive a Garfield County Limited Impact Review permit for the Parachute Water Management Facility. This land use application has been prepared to allow for the following existing and new uses as stated in the 12/13/13 Garfield County Pre-Application Summary: (Please see Tab 10- Grading and Drainage Plan- Sopris Engineering drawing Sheet C2 for locations of these existing and proposed uses) A. Connect the new ponds, (noted as Ponds 1, 2 and 3), to the existing facility (noted as Existing Ponds) by a pipeline which will allow for additional storage of water that has already been processed and recycled. Page 2 of 6 B. Water Impoundment The site has two groupings of water treatment facilities (evaporation ponds) within the water treatment facility area; two located to the North (Existing Ponds) and three located to the South (Ponds 1, 2 and 3). Currently, the old and new ponds are not connected and the new ponds only serve to store produced water prior to recycling. A “Sludge Processing Building” is proposed for this area due North of the “Existing North Pond”. The maximum building size will be 60’-0” wide x 75’-0” length x 45’-0” high. C. Land Farms There are five existing locations on-site that are used as a land farm. These areas are used for management of soils which are generated through the cleaning and purification of produced water at the Parachute Water Management Facility. If the soils are acceptable for reuse, after testing and qualification by the COGCC, they are trucked off-site and utilized for oil and gas construction activities. D. Dewatering Operations Area Drilling fluids which include fine cuttings particles from an approved COGCC location are taken to the area identified as the “Dewatering Operations Area” on the Site Plan by truck. At this location the cuttings are mechanically separated to extract the water. The water obtained from the separation is then recycled for future exploration operations. The separated solids are transferred to COGCC approved cuttings trenches located on COGCC approved locations. A building is proposed for this location. The maximum building size will be 75’-0” wide x 200’-0” length x 75’ high. E. Acreage Water Management Facility: 36.085 acres Dewatering Operations Area: 1.535 acres Total Area: 37.620 acres 2. Project History My firm has conducted extensive historic research of Colorado Oil and Gas Conservation Commission records, WPX Energy records, and Garfield County records in order to determine the history of the Parachute Water Management Facility. Barrett Energy Company, predecessor of WPX Energy, constructed the original evaporation pits and facility in approximately 1978. It is our understanding via conversations with retired Garfield County officials, that a Garfield County land use permit was not required for this activity in 1978. Page 3 of 6 Barrett Energy applied for and received the necessary permits for the operation of a Centralized Exploration and Production Waste Management Facility Permit from the Colorado Oil and Gas Conservation Commission. The first permit was issued by the Colorado Oil and Gas Conservation Commission on November 1, 1988. Expansion and improvements to the facility were completed soon thereafter. Multiple permits for expansion of the facility were issued by the Colorado Oil and Gas Conservation Commission from 1988 through present day. The Colorado Oil and Gas Conservation Commission Facility Identification number is 149015. Ponds 1, 2 and 3 were permitted by the Colorado Oil and Gas Conservation Commission via a Form 15 approval on January 4, 2012. The Colorado Oil and Gas Conservation Commission Facility Identification Numbers are as follows: Pond 1- #426954 Pond 2- #426955 Pond 3- #426956 3. Section 7-101 Compliance with Zone District Use Restrictions The project is located on Garfield County Assessor’s Parcel number 2171-363-00-007 on property owned by WPX Energy Rocky Mountain, LLC. The zoning of this parcel is Resource Lands- Gentle Slopes and Lower Valley Floor. The proposed project is in full compliance with the Garfield County Land Use and Development Code (LUDC) of 2013 (amended July 21, 2014) Table 3-201 in regards to the following: A. Minimum Lot Area- 35 acres The parcel is 383.78 +/- acres B. Maximum Lot Coverage- No requirement for Industrial Uses C. Maximum Floor Area Ratio- No requirement D. Front Setbacks- 25 feet Existing and proposed structures are setback in excess of this dimension E. Rear Setbacks- 25 feet Existing and proposed structures are setback in excess of this dimension F. Side Setbacks- 10 feet Existing and proposed structures are setback in excess of this dimension G. Height- 75 feet Existing and proposed structures are not constructed or proposed in excess of this dimension Page 4 of 6 (Please see Please see Tab 10- Grading and Drainage Plan- Sopris Engineering drawing Sheet C2 for locations of these existing and proposed uses) The project is not located in any overlay districts as described in the LUDC Article3, Division 3- Overlay District Regulations. Proposed uses as per the LUDC Use Table 3-403 notes the following reviews in Resource Lands- Gentle Slopes and Lower Valley Floor: Water Impoundment (Limited Impact Review), Material Handling (Administrative Review), Processing (Administrative Review) and Storage (Administrative Review). . 4. Section 7-102 Compliance with Comprehensive Plan and Intergovernmental Agreements The project is located within the Land Use Designation “Resource Production/Natural (RPN)” as defined in Chapter 2- Future Land Use of the Garfield County Comprehensive Plan 2030, amended October 9, 2013 (Comprehensive Plan). The Resource Production/Natural land use designation is described in Chapter 2 of the Comprehensive Plan as “Agriculture and grazing land used primarily for oil, gas, oil shale, coal mining, gravel mining, including support buildings and facilities needed for the natural resource extraction industry, and other business uses that can be adequately buffered from adjacent incompatible uses. Also includes areas with significant environmental constraints such as upper plateaus, talus slopes, and steep slopes (over 20%). Private inholding mostly surrounded by public lands with limited public access.” Emphasis added. Chapter 2 of the Comprehensive Plan clearly indicates that the WPX Energy Parachute Water Management Facility, serving as a support facility needed for the natural resource extraction industry, is consistent with the Comprehensive Plan. Chapter 3: Plan Elements. Section 4- Economics, Employment and Tourism “Policies: 3. Garfield County will encourage the development of a diversified industrial base recognizing physical location-to-market capabilities of the community, and the social and environmental impacts of industrial uses.” The Parachute Water Management Facility encourages future development in the oil and gas industry. Additionally, the project design has identified and responded to the environmental impacts of the facility. “Strategies and Actions: 4. Ensure that commercial/industrial developments are compatible with adjacent land uses and preserve the visual quality of the county.” Page 5 of 6 The color choices of materials for the project, location at a higher elevation than the Town of Parachute and significant distance from residential communities in total achieves Strategies and Actions item number 4. Section 8- Natural Resources “Policies: 2. Garfield County will encourage the protection of watersheds, flood plains, and riparian areas.” The facility has been designed and evaluated utilizing the LUDC, State of Colorado and Federal laws and rules. Section 9- Mineral Extraction “Policies: 4. Facilities that are appurtenances to oil/gas development activities (compressor, etc.) are considered appropriate in all land uses so long as they meet the respective mitigation requirements of the ULUR to maintain compatibility with surrounding land uses.” The facility has been designed in respect to mitigation of identified impacts as required by the LUDC. Section 10- Renewable Energy “Policies: 1. The county encourages the development of energy efficient building design and the use of alternative energy sources.” All existing buildings meet the applicable Garfield County Building Codes and International Energy Conservation Codes when constructed. New buildings will meet the applicable Garfield County Building Codes and International Energy Conservation Codes when permitted. 5. Intergovernmental Agreements- There are no intergovernmental agreements, to our knowledge, affecting this project location. 6. Section 7-103 Compatibility “The nature, scale and intensity of the proposed use are compatible with adjacent land uses.” We have provided information in this application in Tab 12- Impact Analysis noting mitigation strategies addressing the impacts of the facility. 7. Project Photos Please find attached photos of the facility Page 6 of 6 8. WPX Service Area Mapping As requested via Garfield County Staff in the Pre-Application Conference Summary, please find attached a map “Parachute Water Management Facility Service Area” dated 2/18/14 noting the WPX Energy locations served by the Parachute Water Management Facility. 9. Narrative noting that existing pipelines are permitted or do not require permitting and that pipelines that cross affected properties have easements and will comply with the Surface Use Agreements. As requested via Garfield County Staff in the Pre-Application Conference Summary, please find attached an “Affadavit of Bryan S. Hotard” dated 2/6/14. Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division Page 1 of 13 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Application Project Photos Please find below photos taken on-site and from various vantage points to the South of the facility. All photos , with the exception of the Northstar Trail/Limberpine Circle photo, were taken with the same perspective as the human eye without magnification. It is clear via the attached photos that the facility is situated in a location that has little to no visual impact on the citizens of Parachute and Battlement Mesa. Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division Page 2 of 13 Google aerial image dated June 3, 2014 Page 3 of 13 Treating Tanks and North Pond with Truck Unloading in background. Photo taken facing Northeast Page 4 of 13 South Pond. Photo taken facing East. Page 5 of 13 Restroom Facility. Photo taken facing Northwest Page 6 of 13 Pond #1. Photo taken facing West. Page 7 of 13 Pond #2. Photo taken facing Southwest. Page 8 of 13 Pond #3. Photo taken facing Southwest. Page 9 of 13 South end of Pond #2 in the foreground. Photo taken facing Northeast. Page 10 of 13 Photo taken on Battlement Mesa at the Northwest corner of the Clark’s Market parking lot. Photo taken facing Northwest. Page 11 of 13 Photo taken on Battlement Mesa at the corner of Northstar Trail and Limberpine Circle in The Villages- Canyon View-Stone Ridge. Photo taken facing North. 4X magnification. Page 12 of 13 Photo taken on Battlement Mesa at the entry to Monument Creek Village and opposite of the entry to the Battlement Mesa Golf Course. Photo taken facing Northwest. Page 13 of 13 Photo taken at the intersection of Grand Valley Way and Cardinal Way in Parachute. 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HOT ARD Bryan S . Hotard, being of legal age and being first duly sworn, depose and state as follows: 1. I am currently employed as the Field Land Team Lead in the Piceance Basin for WPX Energy Rocky Mountain, LLC ("WPX") and have been employed by WPX and its predecessor companies since May 2011. I am making this Affidavit from my own personal knowledge. 2 . I am familiar with the Parachute Water Management Facility ("PWMF") owned and operated by WPX and specifically with the various permits which are required for the operation of the PWMF and its related facilities, including pipelines. In my current position I am also responsible for all easements and surface use agreements, including the provisions and obligations of such documents, for the infrastructure in the valley that supports the PWMF and its related facilities. 3. To the best of my knowledge and understanding , all existing pipelines owned by WPX which are connected to the PWMF have been permitted as applicable, and are in compliance with the current rules and regulations under Article 9 of the Garfield County Land Use and Development Code. 4. To the best of my knowledge and understanding, WPX has secured all easements and surface use agreements that affect the PWMF property, and WPX complies fully with the conditions and requirements of those easements and surface use agreements. STATE OF COLORADO ) ) SS . COUNTY OF GARFIELD ) On this ~day of February, 2014, before me, the undersigned Notary Public in and for said County and State, personally appeared Bryan S. Hotard, known to me to be the person whose name is subscribed to the foregoing instrument and being duly sworn upon his oath acknowledged to me that he executed same in his capacity as Field Land Team Lead for the Piceance Basin ofWPX Energy Rocky Mountain, LLC. My Commission Expires : o~ I J!d Jo r G' JUSTIN R. HALL NOT ARY PUBLIC ST A TE OF COLORADO My Co mr rn;,G •o~-f: <p 11 es Ot>/16/15 Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 3- Deed & Legal Description Section 4-203 B.2. Please find attached the following items: A. Legal Description: Township 6 South, Range 96 West, 6th P.M. Section 35: Lot 16. Section 36: Lots 3, 4, 5, 6, NE/4 SW/4, NW/4 SE/4 Township 7 South, Range 96 West, 6th P.M. Section 1: Lots 3, 4, SW1/4 NW1/4. Section 2: Lot 1 Garfield County Assessor Parcel Number: 2171-363-00-007 B. Title Commitments The attached title commitments were utilized by Uintah Engineering & Land Surveying to prepare the existing conditions mapping located in Tab 9. Note: The Title documents with hotlinks to the Schedule B exceptions are located on the digital copy of this land use application attached in a USB drive. Molly Orkild-Larson via her 10/22/13 email noted that a digital copy was acceptable to Garfield County versus printing the title commitment which is thousands of pages in length. 1. Garfield County Assessor Parcel Number: 2171-363-00-007. Property Ownership: WPX Energy Rocky Mountain, LLC Stewart Title- Order Number 928845-C3 dated May 21, 2013. The hard copy of the cover document is attached. Page 2 of 2 2. Garfield County Assessor Parcel Number: 2409-014-00-011. Property Ownership: WPX Energy Rocky Mountain, LLC Stewart Title- Order Number 928843-C3 dated May 21, 2013. The access road to the facility crosses this property. The hard copy of the cover document is attached. 3. Garfield County Assessor Parcel Number: 2407-061-00-139. Property Ownership: Exxon Mobil Corporation Stewart Title- Order Number 928855-C3 dated July 11, 2013. The access road to the facility crosses this property. The hard copy of the cover document is attached. 4. Garfield County Assessor Parcel Number: 2407-062-00-007. Property Ownership: Exxon Mobil Corporation Stewart Title- Order Number 928857-C3 dated May 21, 2013. The access road to the facility crosses this property. The hard copy of the cover document is attached. Thank you for your assistance on this project. Please contact me with any questions. Sincerely,   Philip B. Vaughan President PVCMI-Land Planning Division View your transaction progress 24/7 via SureClose. Ask us about your login today! Glenwood Springs Division 1620 Grand Avenue Glenwood Springs, Colorado 81601 Phone: 970-945-5434 Fax: 1-800-886-2330 Date:May 21, 2013 Order Number:928845-C3◄ Buyer:TBD Seller:WPX Energy Rocky Mountain, LLC Property TBD,Parachute,CO 81635 Please direct all Closing inquiries to: Title Only Please direct all Title inquiries to: Susan Sarver Phone: 970-945-5434 or 866-932-6098 Email Address: susan.sarver@stewart.com SELLER: WPX Energy Rocky Mountain, LLC P.O. Box 370 Paracute, Colorado 81635 BUYER/BORROWER: TBD LISTING BROKER: NONE Phone: SELLING BROKER: NONE Phone: ALTA Commitment (6/17/06) ALTA Commitment Form COMMITMENT FOR TITLE INSURANCE Issued by Stewart Title Guaranty Company, a Texas Corporation (“Company”), for a valuable consideration, commits to issue its policy or policies of title insurance, as identified in Schedule A, in favor of the Proposed Insured named in Schedule A, as owner or mortgagee of the estate or interest in the land described or referred to in Schedule A, upon payment of the premiums and charges and compliance with the Requirements; all subject to the provisions of Schedules A and B and to the Conditions of this Commitment. This Commitment shall be effective only when the identity of the Proposed Insured and the amount of the policy or policies committed for have been inserted in Schedule A by the Company. All liability and obligation under this Commitment shall cease and terminate six months after the Effective Date or when the policy or policies committed for shall issue, whichever first occurs, provided that the failure to issue the policy or policies is not the fault of the Company. The Company will provide a sample of the policy form upon request. This commitment shall not be valid or binding until countersigned by a validating officer or authorized signatory. IN WITNESS WHEREOF, Stewart Title Guaranty Company has caused its corporate name and seal to be hereunto affixed by its duly authorized officers on the date shown in Schedule A. Countersigned: Stewart Title Glenwood Springs Division 1620 Grand Avenue Glenwood Springs, Colorado 81601 Phone: 970-945-5434 Fax: 1-800-886-2330 President Chairman of the Board Senior Chairman of the Board PresidentPresident Chairman of the BoardChairman of the Board Senior Chairman of the BoardSenior Chairman of the Board Order Number: 928845- Title Officer: Susan Sarver ALTA Commitment (6/17/06) COMMITMENT FOR TITLE INSURANCE SCHEDULE A 1. Effective Date:April 19, 2013, at 8:00 a.m.◄Order Number:928845-C3◄ Title Officer: Susan Sarver 2. Policy or Policies To Be Issued:Amount of Insurance: (a) A.L.T.A. Owner’s Proposed Insured: (Standard)$50,000.00 WPX Energy Rocky Mountain, LLC (b) A.L.T.A. Loan 3. The estate or interest in the land described or referred to in this Commitment and covered herein is: Fee Simple 4. Title to the fee simple estate or interest in said land is at the effective date hereof vested in: WPX Energy Rocky Mountain, LLC◄ Parcel ID 2171-363-00-007 5. The land referred to in this Commitment is described as follows: Township 6 South, Range 96 West, 6th P.M. Section 35: Lot 16 Section 36: Lot 3, 4, 5 and 6 and the NE1/4SW1/4, NW1/4SE1/4 Township 7 South, Range 96 West, 6th P.M. Section 1: Lot 3 Section 2: Lot 1 County of Garfield, State of Colorado Purported Address: TBD Parachute, Colorado 81635 Statement of Charges: These charges are due and payable before a Policy can be issued: Search Report Update Fee:$125.00 COMMITMENT FOR TITLE INSURANCE SCHEDULE B – Section 1 REQUIREMENTS Order Number:928845-C3 The following are the requirements to be complied with: 1. Payment to or for the account of the grantor(s) or mortgagor(s) of the full consideration for the estate or interest to be insured. 2. Proper instrument(s) creating the estate or interest to be insured must be executed and duly filed for record. 3. This is a Search Report and there are no requirements COMMITMENT FOR TITLE INSURANCE SCHEDULE B – Section 2 EXCEPTIONS Order Number: 928845-C3 The policy or policies to be issued will contain exceptions to the following unless the same are disposed of to the satisfaction of the Company: 1. Rights or claims of parties in possession, not shown by the public records. 2. Easements, or claims of easements, not shown by the public records. 3. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the title that would be disclosed by an accurate and complete land survey of the land and not shown by the public records. 4. Any lien, or right to a lien, for services, labor or material heretofore or hereafter furnished, imposed by law and not shown by the public records. 5. Defects, liens, encumbrances, adverse claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof, but prior to the date the proposed insured acquires of record for value the estate or interest or mortgage thereon covered by this commitment. 6. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) minerals of whatsoever kind, subsurface and surface substances, in, on, under and that may be produced from the Land, together with all rights, privileges, and immunities relating thereto, whether or not the matters excepted under (a), (b) or (c) are shown by the Public Records or listed in Schedule B. 7. Water rights, claims or title to water. 8. Any and all unpaid taxes and assessments and any unredeemed tax sales. 9. The effect of inclusions in any general or specific water conservancy, fire protection, soil conservation or other district or inclusion in any water service or street improvement area. (7A) 10. Reservations or exceptions contained in U.S. Patents, or in Acts authorizing the issuance thereof, recorded May 12, 1924 in Book 112 at Page 418 as Reception No. 87168, reserving 1) Rights of the proprietor of a vein or lode to extract and remove his ore therefrom and 2) rights of way for ditches and canals constructed under the authority of the United States. 11. Map of East Elk-Roan Plateau Pipe Line, recorded May 20, 1968 as Reception No. 240913. 12. Service Plan for the Organization of the Parachute/Battlement Mesa Park and Recreation District recorded January 20, 1983 in Book 617 at Page 266 as Reception No. 336199 and recorded December 23, 1983 in Book 640 at Page 961 as Reception No. 348440. Insofar as to how it may affect subject property. 13. Memorandum and Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923. 14. Resolution No. 87-66, recorded June 16, 1987 in Book 714 at Page 186 as Reception No. 382852. 15. Matters Disclosed in Quit Claim Deed recorded November 17, 1988 in Book 744 at Page 381 as Reception No. 396918. 16. Matters Disclosed in Quit Claim Deed recorded November 24, 1989 in Book 767 at Page 659 as Reception No. 407700. 17. Resolution No. 90-002, recorded January 11, 1990 in Book 770 at Page 829 as Reception No. 408992. 18. Communitization Agreement, recorded April 12, 1990 in Book 776 at Page 660 as Reception No. 411524. 19. Mineral Deed, recorded September 16, 1991 in Book 813 at Page 490 as Reception No. 427298, and any, and all assignments of record, or otherwise, thereof, or interests therein. 20. Memorandum of Gas Gathering Agreement, recorded July 26, 1996 in Book 986 at Page 830 as Reception No. 496352. 21. Communitization Agreement, recorded June 6, 1997 in Book 1021 at Page 575a s Reception No. 509236. 22. Affidavit Re: Right-of-Way Easement, recorded March 9, 1998 in Book 1056 at Page 635 as Reception No. 521417. 23. Access License Agreement, recorded April 26, 2000 in Book 1184 at Page 142 as Reception No. 562562. 24. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 699 as Reception No. 578280. 25. Public Service Company of Colorado Easement, recorded May 3, 2006 in Book 1795 at Page 834 as Reception No. 697174. 26. Memorandum of Gas Gathering Agreement, recorded September 25, 2006 in Book 1845 at Page 623 as Reception No. 707595. 27. Public Service Company of Colorado Easement, recorded April 23, 2008 as Reception No. 747103. 28. Memorandum of Gas Gathering Agreement, recorded January 25, 2007 in Book 1888 at Page 524 as Reception No. 715970 and Memorandum of First Amended and Restated Gas Gathering Agreement, recorded July 29, 2008 as Reception No. 753222. 29. Public Service Company of Colorado Easement, recorded November 19, 2008 as Reception No. 758965. 30.►Certificate of Amendment of Williams Production RMT Company LLC, recorded February 1, 2012 as Reception No. 814004. NOTE: This product is for informational purpose only. It is not a title insurance product and does not provide any form of coverage. This product is not a guarantee or assurance and does not warrant, or otherwise insure any condition, fact or circumstance. This product does not obligate this Company to issue any policies of title insurance for any subsequent transaction based on the information provided or involving the described herein. This Company’s sole liability for any error(s) relating to this product is limited to the amount this was paid for this product. DISCLOSURES Order Number: 928845-C3 Note: Pursuant to C.R.S. 10-11-122, notice is hereby given that: A.The subject real property may be located in a special taxing district; B.A certificate of taxes due listing each taxing jurisdiction shall be obtained from the county treasurer or the county treasurer’s authorized agent; C.Information regarding special districts and the boundaries of such districts may be obtained from the board of county commissioners, the county clerk and recorder, or the county assessor. Note: Colorado Division of Insurance Regulations 3-5-1, Subparagraph (7) (E) requires that “Every title entity shall be responsible for all matters which appear of record prior to the time of recording whenever the title entity conducts the closing and is responsible for recording or filing of legal documents resulting from the transaction which was closed.” Provided that Stewart Title conducts the closing of the insured transaction and is responsible for recording the legal documents from the transaction, exception number 5 will not appear on the Owner’s Title Policy and the Lender’s Title Policy when issued. Note: Affirmative Mechanic’s Lien Protection for the Owner may be available (typically by deletion of Exception No. 4 of Schedule B, Section 2 of the Commitment from the Owner’s Policy to be issued) upon compliance with the following conditions: A.The land described in Schedule A of this commitment must be a single-family residence, which includes a condominium or townhouse unit. B.No labor or materials have been furnished by mechanics or materialmen for purposes of construction on the land described in Schedule A of this Commitment within the past 6 months. C.The Company must receive an appropriate affidavit indemnifying the Company against unfiled mechanic’s and Materialmen’s Liens. D.The Company must receive payment of the appropriate premium. E.If there has been construction, improvements or major repairs undertaken on the property to be purchased, within six months prior to the Date of the Commitment, the requirements to obtain coverage for unrecorded liens will include: disclosure of certain construction information; financial information as to the seller, the builder and/or the contractor; payment of the appropriate premium; fully executed Indemnity agreements satisfactory to the company; and, any additional requirements as may be necessary after an examination of the aforesaid information by the Company. No coverage will be given under any circumstances for labor or material for which the insured has contracted for or agreed to pay. Note: Pursuant to C.R.S. 10-11-123, notice is hereby given: A.That there is recorded evidence that a mineral estate has been severed, leased or otherwise conveyed from the surface estate and that there is a substantial likelihood that a third party holds some or all interest in oil, gas, other minerals, or geothermal energy in the property; and B.That such mineral estate may include the right to enter and use the property without the surface owner’s permission. This notice applies to owner’s policy commitments containing a mineral severance instrument exception, or exceptions, in Schedule B, Section 2. NOTHING HEREIN CONTAINED WILL BE DEEMED TO OBLIGATE THE COMPANY TO PROVIDE ANY OF THE COVERAGES REFERRED TO HEREIN UNLESS THE ABOVE CONDITIONS ARE FULLY SATISFIED. STG Privacy Notice 1 (Rev 01/26/09) Stewart Title Companies WHAT DO THE STEWART TITLE COMPANIES DO WITH YOUR PERSONAL INFORMATION? Federal and applicable state law and regulations give consumers the right to limit some but not all sharing. Federal and applicable state law regulations also require us to tell you how we collect, share, and protect your personal information. Please read this notice carefully to understand how we use your personal information. This privacy notice is distributed on behalf of the Stewart Title Guaranty Company and its affiliates (the Stewart Title Companies), pursuant to Title V of the Gramm-Leach-Bliley Act (GLBA). The types of personal information we collect and share depend on the product or service that you have sought through us. This information can include social security numbers and driver's license number. All financial companies, such as the Stewart Title Companies, need to share customers' personal information to run their everyday business—to process transactions and maintain customer accounts. In the section below, we list the reasons that we can share customers' personal information; the reasons that we choose to share; and whether you can limit this sharing. Reasons we can share your personal information Do we share?Can you limit this sharing? For our everyday business purposes— to process your transactions and maintain your account. This may include running the business and managing customer accounts, such as processing transactions, mailing, and auditing services, and responding to court orders and legal investigations. Yes No For our marketing purposes— to offer our products and services to you.Yes No For joint marketing with other financial companies No We don't share For our affiliates' everyday business purposes— information about your transactions and experiences. Affiliates are companies related by common ownership or control. They can be financial and nonfinancial companies. Our affiliates may include companies with a Stewart name; financial companies, such as Stewart Title Company Yes No For our affiliates' everyday business purposes— information about your creditworthiness.No We don't share For our affiliates to market to you Yes No For non-affiliates to market to you. Non-affiliates are companies not related by common ownership or control. They can be financial and nonfinancial companies.No We don't share We may disclose your personal information to our affiliates or to non-affiliates as permitted by law. If you request a transaction with a non-affiliate, such as a third party insurance company, we will disclose your personal information to that non-affiliate. [We do not control their subsequent use of information, and suggest you refer to their privacy notices.] Sharing practices How often do the Stewart Title Companies notify me about their practices?We must notify you about our sharing practices when you request a transaction. How do the Stewart Title Companies protect my personal information?To protect your personal information from unauthorized access and use, we use security measures that comply with federal and state law. These measures include computer, file, and building safeguards. How do the Stewart Title Companies collect my personal information? We collect your personal information, for example, when you request insurance-related services provide such information to us We also collect your personal information from others, such as the real estate agent or lender involved in your transaction, credit reporting agencies, affiliates or other companies. What sharing can I limit?Although federal and state law give you the right to limit sharing (e.g., opt out) in certain instances, we do not share your personal information in those instances. Contact Us If you have any questions about this privacy notice, please contact us at: Stewart Title Guaranty Company, 1980 Post Oak Blvd., Privacy Officer, Houston, Texas 77056 Stewart Title DISCLOSURE The title company, Stewart Title in its capacity as escrow agent, has been authorized to receive funds and disburse them when all funds received are either: (a) available for immediate withdrawal as a matter of right from the financial institution in which the funds are deposited, or (b) are available for immediate withdrawal as a consequence of an agreement of a financial institution in which the funds are to be deposited or a financial institution upon which the funds are to be drawn. The title company is disclosing to you that the financial institution may provide the title company with computer accounting or auditing services, or other bank services, either directly or through a separate entity which may or may not be affiliated with the title company. This separate entity may charge the financial institution reasonable and proper compensation for these services and retain any profits there from. The title company may also receive benefits from the financial institution in the form of advantageous interest rates on loans, sometimes referred to as preferred rate loan programs, relating to loans the title company has with the financial institution. The title company shall not be liable for any interest or other charges on the earnest money and shall be under no duty to invest or reinvest funds held by it at any time. In the event that the parties to this transaction have agreed to have interest on earnest money deposit transferred to a fund established for the purpose of providing affordable housing to Colorado residents, then the earnest money shall remain in an account designated for such purpose, and the interest money shall be delivered to the title company at closing. CONDITIONS 1.The term mortgage, when used herein, shall include deed of trust, trust deed, or other security instrument. 2.If the proposed Insured has or acquired actual knowledge of any defect, lien, encumbrance, adverse claim or other matter affecting the estate or interest or mortgage thereon covered by this Commitment other than those shown in Schedule B hereof, and shall fail to disclose such knowledge to the Company in writing, the Company shall be relieved from liability for any loss or damage resulting from any act of reliance hereon to the extent the Company is prejudiced by failure to so disclose such knowledge. If the proposed Insured shall disclose such knowledge to the Company, or if the Company otherwise acquires actual knowledge of any such defect, lien, encumbrance, adverse claim or other matter, the Company at its option may amend Schedule B of this Commitment accordingly, but such amendment shall not relieve the Company from liability previously incurred pursuant to paragraph 3 of these Conditions and Stipulations. 3.Liability of the Company under this Commitment shall be only to the named proposed Insured and such parties included under the definition of Insured in the form of policy or policies committed for and only for actual loss incurred in reliance hereon in undertaking in good faith (a) to comply with the requirements hereof, or (b) to eliminate exceptions shown in Schedule B, or (c) to acquire or create the estate or interest or mortgage thereon covered by this Commitment. In no event shall such liability exceed the amount stated in Schedule A for the policy or policies committed for and such liability is subject to the insuring provisions and Conditions and Stipulations and the Exclusions from Coverage of the form of policy or policies committed for in favor of the proposed Insured which are hereby incorporated by reference and are made a part of this Commitment except as expressly modified herein. 4.This Commitment is a contract to issue one or more title insurance policies and is not an abstract of title or a report of the condition of title. Any action or actions or rights of action that the proposed Insured may have or may bring against the Company arising out of the status of the title to the estate or interest or the status of the mortgage thereon covered by this Commitment must be based on and are subject to the provisions of this Commitment. 5.The policy to be issued contains an arbitration clause. All arbitrable matters when the Amount of Insurance is $2,000,000 or less shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. You may review a copy of the arbitration rules at www.alta.org. All notices required to be given the Company and any statement in writing required to be furnished the Company shall be addressed to it at P.O. Box 2029, Houston, Texas 77252. View your transaction progress 24/7 via SureClose. Ask us about your login today! Glenwood Springs Division 1620 Grand Avenue Glenwood Springs, Colorado 81601 Phone: 970-945-5434 Fax: 1-800-886-2330 Date:May 21, 2013 Order Number:928843-C3◄ Buyer:TBD Seller:WPX Energy Rocky Mountain, LLC◄ Property TBD,Parachute,CO 81635 Please direct all Closing inquiries to: Title Only Please direct all Title inquiries to: Susan Sarver Phone: 970-945-5434 or 866-932-6098 Email Address: susan.sarver@stewart.com SELLER: WPX Energy Rocky Mountain, LLC P.O. Box 370 Parachute, Colorado 81635 BUYER/BORROWER: TBD LISTING BROKER: Phil Vaughan Construction Management, Inc. Attn: RE: 2409-014-00-011 1038 County Road 323 Rifle, Colorado 81650 Phone: (970) 625-5350 SELLING BROKER: NONE Phone: ALTA Commitment (6/17/06) ALTA Commitment Form COMMITMENT FOR TITLE INSURANCE Issued by Stewart Title Guaranty Company, a Texas Corporation (“Company”), for a valuable consideration, commits to issue its policy or policies of title insurance, as identified in Schedule A, in favor of the Proposed Insured named in Schedule A, as owner or mortgagee of the estate or interest in the land described or referred to in Schedule A, upon payment of the premiums and charges and compliance with the Requirements; all subject to the provisions of Schedules A and B and to the Conditions of this Commitment. This Commitment shall be effective only when the identity of the Proposed Insured and the amount of the policy or policies committed for have been inserted in Schedule A by the Company. All liability and obligation under this Commitment shall cease and terminate six months after the Effective Date or when the policy or policies committed for shall issue, whichever first occurs, provided that the failure to issue the policy or policies is not the fault of the Company. The Company will provide a sample of the policy form upon request. This commitment shall not be valid or binding until countersigned by a validating officer or authorized signatory. IN WITNESS WHEREOF, Stewart Title Guaranty Company has caused its corporate name and seal to be hereunto affixed by its duly authorized officers on the date shown in Schedule A. Countersigned: Stewart Title Glenwood Springs Division 1620 Grand Avenue Glenwood Springs, Colorado 81601 Phone: 970-945-5434 Fax: 1-800-886-2330 President Chairman of the Board Senior Chairman of the Board PresidentPresident Chairman of the BoardChairman of the Board Senior Chairman of the BoardSenior Chairman of the Board Order Number: 928843- Title Officer: Susan Sarver ALTA Commitment (6/17/06) COMMITMENT FOR TITLE INSURANCE SCHEDULE A 1. Effective Date:April 19, 2013, at 8:00 a.m.◄Order Number:928843-C3◄ Title Officer: Susan Sarver 2. Policy or Policies To Be Issued:Amount of Insurance: (a) A.L.T.A. Owner’s Proposed Insured: (Standard)$50,000.00 WPX Energy Rocky Mountain, LLC (b) A.L.T.A. Loan 3. The estate or interest in the land described or referred to in this Commitment and covered herein is: Fee Simple 4. Title to the fee simple estate or interest in said land is at the effective date hereof vested in: WPX Energy Rocky Mountain, LLC◄ Parcel ID 2409-014-00-011 5. The land referred to in this Commitment is described as follows: See Attached Legal Description Purported Address: TBD Parachute, Colorado 81635 Statement of Charges: These charges are due and payable before a Policy can be issued: Search Rate Update Fee:$125.00 SCHEDULE A LEGAL DESCRIPTION Parcel 1: A parcel of land situate in the SW1/4SW1/4 of Section 1, Township. 7 South, Range 96 West of the 6th P.M., more particularly described as follows: Beginning at the NE Corner of the SW1/4SW1/4 of said Section 1; thence along the East line of said SW1/4SW1/4, S0626'13"W. 77.0 feet with all bearings contained herein being Colorado Grid Bearings (Central Zone). True Bearings are obtained by rotating bearings herein counter-clockwise 0137'28''. thence S4125'02"W. 411.02 feet to the intersecting point with the Southwesterly right-of way of a railroad alignment; thence along said southwesterly right-of-way N5143'07"W. 63.24 feet to a point alongside a fence bearing Northeasterly and Southwesterly; thence alongside and a projection of said fence N3937'28"E. 311.11 feet to a point alongside a fence bearing Northerly and Southerly; thence alongside said fence N0028'22"E. 108.35 feet to a point on the North line of said SW1/4SW1/4; thence S8856'44"E. 130.9 feet to the point of beginning. Parcel 2: All of the following described lot or parcel of land situate, lying and being in the County of Garfield and State of Colorado, to-wit: The S 1/2of the NW1/4, the NW1/4 of the SW1/4 and Lot 4 of Section 1,T. 7 S., R. 96W. of the 6th P.M. Parcel 3: The S1/2 SE1/4, the NW1/4SE 1/4 and the NE1/4SW1/4 of Section 1, T. 7 S., R. 96W. of the 6th P.M. Garfield County Colorado, excepting therefrom that part described as follows, to-wit, beginning at a point on the west line of said SE1/4 which is 458 feet from the Southwest corner of said SE1/4; thence South on said line to said Southwest corner; thence East to the Southwest corner of the SE1/4SE1/4 of said Section 1; thence 761 feet east along the south line of said SE1/4SE1/4; thence North 361 feet; thence Westerly to the point of beginning. County of Garfield, State of Colorado COMMITMENT FOR TITLE INSURANCE SCHEDULE B – Section 1 REQUIREMENTS Order Number:928843-C3 The following are the requirements to be complied with: 1. Payment to or for the account of the grantor(s) or mortgagor(s) of the full consideration for the estate or interest to be insured. 2. Proper instrument(s) creating the estate or interest to be insured must be executed and duly filed for record. COMMITMENT FOR TITLE INSURANCE SCHEDULE B – Section 2 EXCEPTIONS Order Number: 928843-C3 The policy or policies to be issued will contain exceptions to the following unless the same are disposed of to the satisfaction of the Company: 1. Rights or claims of parties in possession, not shown by the public records. 2. Easements, or claims of easements, not shown by the public records. 3. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the title that would be disclosed by an accurate and complete land survey of the land and not shown by the public records. 4. Any lien, or right to a lien, for services, labor or material heretofore or hereafter furnished, imposed by law and not shown by the public records. 5. Defects, liens, encumbrances, adverse claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof, but prior to the date the proposed insured acquires of record for value the estate or interest or mortgage thereon covered by this commitment. 6. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) minerals of whatsoever kind, subsurface and surface substances, in, on, under and that may be produced from the Land, together with all rights, privileges, and immunities relating thereto, whether or not the matters excepted under (a), (b) or (c) are shown by the Public Records or listed in Schedule B. 7. Water rights, claims or title to water. 8. Any and all unpaid taxes and assessments and any unredeemed tax sales. 9. The effect of inclusions in any general or specific water conservancy, fire protection, soil conservation or other district or inclusion in any water service or street improvement area. (7A) 10. Reservations or exceptions contained in U.S. Patents, or in Acts authorizing the issuance thereof, recorded November 1, 1910 in Book 71 at Page 442 as Reception No. 40542 and Patent recorded June 26, 1922 in Book 112 at Page 376 as Reception No. 79869, reserving 1) Rights of the proprietor of a vein or lode to extract and remove his ore therefrom and 2) rights of way for ditches and canals constructed under the authority of the United States. 11. Preliminary Map the Starkey Gulch Reservoir and South Starkey Gulch Reservoir, recorded June 20, 1967 as Reception No. 238255. 12. Map of East Elk-Roan Plateau Pipe Line, recorded May 20, 1968 as Reception No. 240913. 13. Service Plan for the Organization of the Parachute/Battlement Mesa Park and Recreation District recorded January 20, 1983 in Book 617 at Page 266 as Reception No. 336199 and recorded December 23, 1983 in Book 640 at Page 961 as Reception No. 348440. Insofar as to how it may affect subject property. 14. Memorandum and Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923. 15. Resolution No. 91-027 recorded April 2, 1991 in Book 801 at Page 520 as Reception No. 422373. 16. Electrical Line and Facilities Agreement, recorded June 12, 1992 in Book 833 at Page 967 as Reception No. 435719. 17. Railroad Access Agreement, recorded June 12, 1992 in Book 833 at Page 988 as Reception No. 435721. 18. Access License Agreement (Hayes Gulch Road), recorded August 26, 1994 in Book 913 at Page 795 as Reception No. 467718. 19. Communitization Agreement COC54374, recorded October 11, 1994 in Book 918 at Page 489 as Reception No. 469442. 20. Communitization Agreement, recorded October 2, 1995 in Book 954 at Page 668 as Reception No. 483813. 21. Memorandum of Gas Gathering Agreement, recorded July 26, 1996 in Book 986 at Page 830 as Reception No. 496352. 22. Right-of-Way and Easement, recorded November 4, 1996 in Book 998 at Page 532 as Reception No. 500638. 23. Communitization Agreement, recorded June 6, 1997 in Book 1021 at Page 373 as Reception No. 509236. 24. Right-of-Way and Easement, recorded June 20, 1997 in Book 1023 at Page 701 as Reception No. 509881. 25. Right-of-Way and Easement, recorded July 24, 1997 in Book 1027 at Page 420 as Reception No. 511418. 26. Pipeline Easement and Usage Right Agreement, recorded August 14, 1997 in Book 1030 at Page 228 as Reception No. 512339. 27. Pipeline Agreement, recorded August 14, 1997 in Book 1030 at Page 254 as Reception No. 512340. 28. Right-of-Way and Easement, recorded October 9, 1997 in Book 1037 at Page 573 as Reception No. 514827. 29. Memorandum of Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923 and Amendment Grants of Easement and Agreements Creating Restrictive Covenant, recorded January 5, 1998 in Book 1049 at Page 112 as Reception No. 518734 and in Book 1049 at Page 118 as Reception No. 518735 and in Book 1049 at Page 124 as Reception No. 518736 and in Book 1049 at Page 130 as Reception No. 518737 and in Book 1049 at Page 136 as Reception No. 518738. 30. Pipeline Agreement, recorded January 5, 1998 in book 1049 at Page 79 as Reception No. 518732. 31. Service Corridor Usage Right Agreement, recorded January 5, 1998 in Book 1049 at Page 97 as Reception No. 518733 and Pipeline and Pipeline Right-of-Way Quit-Claim recorded October 14, 2008 as Reception No. 757190. 32. Pipeline Easement and Usage and Right Agreement, recorded May 5, 1997 in Book 1017 at Page 653 as Reception No. 507868 and re-recorded February 9, 1998 in Book 1052 at Page 821 as Reception No. 520171. 33. Right-of-Way and Easement, recorded February 9, 1998 in Book 1052 at Page 847 as Reception No. 520174. 34. Access License Agreement, recorded March 2, 1998 in Book 1055 at Page 516 as Reception No. 520982. 35. Access License Agreement, recorded March 2, 1998 in Book 1055 at Page 530 as Reception No. 520983. 36. Access License Agreement, recorded March 2, 1998 in Book 1055 at Page 544 as Reception No. 520984. 37. Right-of-Way and Easement, recorded June 1, 1998 in Book 1070 at Page 141 as Reception No. 525980. 38. Access License Agreement, recorded April 29, 1998 in Book 1065 at Page 14 as Reception No. 524305. 39. Right-of-Way and Easement, recorded June 1, 1998 in Book 1070 at Page 154 as Reception No. 525981. 40. Right-of-Way and Easement, recorded September 8, 1998 in Book 1087 at Page 579 as Reception No. 531845. 41. Utility Easements Agreement, recorded May 12, 1999 in Book 1129 at Page 117 as Reception No. 545333. 42. Property Line Agreement, recorded May 21, 1999 in Book 1130 at Page 969 as Reception No. 545908. 43. Access License Agreement, recorded June 14, 1999 in Book 1134 at Page 979 as Reception No. 547240. 44. Access License Agreement, recorded June 14, 1999 in Book 1134 at Page 995 as Reception No. 547241. 45. Access License Agreement, recorded June 14, 1999 in book 1135 at Page 10 as Reception No. 547243. 46. Rail Spur Agreement, recorded July 6, 1999 in book 1138 at Page 824 as Reception No. 548388. 47. Right-of-Way and Easement recorded August 11, 1999 in Book 1144 at Page 858 as Reception No. 550386. 48. Right-of-Way and Easement, recorded August 12, 1999 in Book 1144 at Page 997 as Reception No. 550445. 49. Right-of-Way and Easement, recorded October 1, 1999 in Book 1153 at Page 312 as Reception No. 553054. 50. Access License Agreement, recorded March 7, 2000 in Book 1175 at Page 779 as Reception No. 560107. 51. Access License Agreement, recorded March 7, 2007 in Book 1175 at Page 818 as Reception No. 560110. 52. Right-of-Way and Easement, recorded April 26, 2000 in Book 1184 at Page 89 as Reception No. 562556. 53. Right-of-Way and Easement, recorded July 24, 2000 in Book 1198 at Page 746 as Reception No. 566783. 54. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 683 as Reception No. 578279. 55. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 699 as Reception No. 578280. 56. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 709 as Reception No. 578281. 57. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 723 as Reception No. 578282. 58. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 741 as Reception No. 578283. 59. Easement Agreement, recorded November 5, 2001 in Book 1300 at Page 431 as Reception No. 591322. 60. Assignment and Assumption of Access Agreements of Record, recorded November 5, 2001 in Book 1300 at Page 439 as Reception No. 591323. 61. Agreement recorded November 5, 2001 in Book 1300 at Page 448 as Reception No. 591324. 62. Right-of-Way and Easement Agreement, recorded September 4, 2003 in book 1514 at Page 553 as Reception No. 635706. 63. Surface Use Agreement, recorded January 20, 2004 in Book 1555 at Page 767 as Reception No. 645001, Amendment recorded September 10, 2004 in Book 1621 at Page 885 as Reception No. 659631, Second Amendment recorded July 31, 2006 in Book 1826 at Page 231 as Reception No. 703194 and Third Amendment recorded January 16, 2009 as Reception No. 761654. 64. Resolution No. 2005-09, recorded January 11, 2005 in Book 1655 at Page 230 as Reception No. 666856. 65. Public Service Company of Colorado Easement, recorded January 12, 2006 in Book 1763 at Page 705 as Reception No. 690411. 66. Public Service Company of Colorado Easement, recorded February 3, 2006 in Book 1769 at Page 988 as Reception No. 691800. 67. Public Service Company of Colorado Easement, recorded March 16, 2006 in Book 1780 at Page 409 as Reception No. 694081. 68. Grant of Easement, recorded May 1, 2006 in Book 1795 at Page 96 as Reception No. 697033. 69. Public Service Company of Colorado Easement, recorded May 3, 2006 in Book 1795 at Page 834 as Reception No. 697174. 70. Affidavit of Production, recorded February 23, 2007 in Book 1895 at Page 963 as Reception No. 717854. 71. Notice of Intent to Acquire and Final Offer to Purchase, recorded June 27, 2008 as Reception No. 751278. 72. Town of Parachute Ordinance No. 586, recorded September 23, 2008 as Reception No. 756229. 73. Public Service Company of Colorado Easement, recorded November 19, 2008 as Reception No. 758966. 74. Notice of Intent to Acquire and Final Offer to Purchase, recorded January 8, 2009 as Reception No. 761226. 75. Matters disclosed on Williams Annexation Map, recorded February 18, 2010 as Reception No. 782119. 76. Town of Parachute Ordinance No. 610, recorded February 18, 2010 as Reception No. 782120. 77. Town of Parachute Ordinance No. 609, recorded February 18, 2010 as Reception No. 782121. 78.►Hayes Compressor Facility Lease and Agreement, recorded November 1, 2010 as Reception No. 793724. 79.►Grant of Easement, recorded December 6, 2010 as Reception No. 795276. 80.►Assignment, Conveyance, Quitclaim and Bill of Sale, recorded December 10, 2010 as Reception No. 795537. 81.►Certificate of Amendment of Williams Production RMT Company LLC, recorded February 1, 2012 as Reception No. 814004. NOTE: This product is for informational purpose only. It is not a title insurance product and does not provide any form of coverage. This product is not a guarantee or assurance and does not warrant, or otherwise insure any condition, fact or circumstance. This product does not obligate this Company to issue any policies of title insurance for any subsequent transaction based on the information provided or involving the described herein. This Company’s sole liability for any error(s) relating to this product is limited to the amount this was paid for this product. DISCLOSURES Order Number: 928843-C3 Note: Pursuant to C.R.S. 10-11-122, notice is hereby given that: A.The subject real property may be located in a special taxing district; B.A certificate of taxes due listing each taxing jurisdiction shall be obtained from the county treasurer or the county treasurer’s authorized agent; C.Information regarding special districts and the boundaries of such districts may be obtained from the board of county commissioners, the county clerk and recorder, or the county assessor. Note: Colorado Division of Insurance Regulations 3-5-1, Subparagraph (7) (E) requires that “Every title entity shall be responsible for all matters which appear of record prior to the time of recording whenever the title entity conducts the closing and is responsible for recording or filing of legal documents resulting from the transaction which was closed.” Provided that Stewart Title conducts the closing of the insured transaction and is responsible for recording the legal documents from the transaction, exception number 5 will not appear on the Owner’s Title Policy and the Lender’s Title Policy when issued. Note: Affirmative Mechanic’s Lien Protection for the Owner may be available (typically by deletion of Exception No. 4 of Schedule B, Section 2 of the Commitment from the Owner’s Policy to be issued) upon compliance with the following conditions: A.The land described in Schedule A of this commitment must be a single-family residence, which includes a condominium or townhouse unit. B.No labor or materials have been furnished by mechanics or materialmen for purposes of construction on the land described in Schedule A of this Commitment within the past 6 months. C.The Company must receive an appropriate affidavit indemnifying the Company against unfiled mechanic’s and Materialmen’s Liens. D.The Company must receive payment of the appropriate premium. E.If there has been construction, improvements or major repairs undertaken on the property to be purchased, within six months prior to the Date of the Commitment, the requirements to obtain coverage for unrecorded liens will include: disclosure of certain construction information; financial information as to the seller, the builder and/or the contractor; payment of the appropriate premium; fully executed Indemnity agreements satisfactory to the company; and, any additional requirements as may be necessary after an examination of the aforesaid information by the Company. No coverage will be given under any circumstances for labor or material for which the insured has contracted for or agreed to pay. Note: Pursuant to C.R.S. 10-11-123, notice is hereby given: A.That there is recorded evidence that a mineral estate has been severed, leased or otherwise conveyed from the surface estate and that there is a substantial likelihood that a third party holds some or all interest in oil, gas, other minerals, or geothermal energy in the property; and B.That such mineral estate may include the right to enter and use the property without the surface owner’s permission. This notice applies to owner’s policy commitments containing a mineral severance instrument exception, or exceptions, in Schedule B, Section 2. NOTHING HEREIN CONTAINED WILL BE DEEMED TO OBLIGATE THE COMPANY TO PROVIDE ANY OF THE COVERAGES REFERRED TO HEREIN UNLESS THE ABOVE CONDITIONS ARE FULLY SATISFIED. STG Privacy Notice 1 (Rev 01/26/09) Stewart Title Companies WHAT DO THE STEWART TITLE COMPANIES DO WITH YOUR PERSONAL INFORMATION? Federal and applicable state law and regulations give consumers the right to limit some but not all sharing. Federal and applicable state law regulations also require us to tell you how we collect, share, and protect your personal information. Please read this notice carefully to understand how we use your personal information. This privacy notice is distributed on behalf of the Stewart Title Guaranty Company and its affiliates (the Stewart Title Companies), pursuant to Title V of the Gramm-Leach-Bliley Act (GLBA). The types of personal information we collect and share depend on the product or service that you have sought through us. This information can include social security numbers and driver's license number. All financial companies, such as the Stewart Title Companies, need to share customers' personal information to run their everyday business—to process transactions and maintain customer accounts. In the section below, we list the reasons that we can share customers' personal information; the reasons that we choose to share; and whether you can limit this sharing. Reasons we can share your personal information Do we share?Can you limit this sharing? For our everyday business purposes— to process your transactions and maintain your account. This may include running the business and managing customer accounts, such as processing transactions, mailing, and auditing services, and responding to court orders and legal investigations. Yes No For our marketing purposes— to offer our products and services to you.Yes No For joint marketing with other financial companies No We don't share For our affiliates' everyday business purposes— information about your transactions and experiences. Affiliates are companies related by common ownership or control. They can be financial and nonfinancial companies. Our affiliates may include companies with a Stewart name; financial companies, such as Stewart Title Company Yes No For our affiliates' everyday business purposes— information about your creditworthiness.No We don't share For our affiliates to market to you Yes No For non-affiliates to market to you. Non-affiliates are companies not related by common ownership or control. They can be financial and nonfinancial companies.No We don't share We may disclose your personal information to our affiliates or to non-affiliates as permitted by law. If you request a transaction with a non-affiliate, such as a third party insurance company, we will disclose your personal information to that non-affiliate. [We do not control their subsequent use of information, and suggest you refer to their privacy notices.] Sharing practices How often do the Stewart Title Companies notify me about their practices?We must notify you about our sharing practices when you request a transaction. How do the Stewart Title Companies protect my personal information?To protect your personal information from unauthorized access and use, we use security measures that comply with federal and state law. These measures include computer, file, and building safeguards. How do the Stewart Title Companies collect my personal information? We collect your personal information, for example, when you request insurance-related services provide such information to us We also collect your personal information from others, such as the real estate agent or lender involved in your transaction, credit reporting agencies, affiliates or other companies. What sharing can I limit?Although federal and state law give you the right to limit sharing (e.g., opt out) in certain instances, we do not share your personal information in those instances. Contact Us If you have any questions about this privacy notice, please contact us at: Stewart Title Guaranty Company, 1980 Post Oak Blvd., Privacy Officer, Houston, Texas 77056 Stewart Title DISCLOSURE The title company, Stewart Title in its capacity as escrow agent, has been authorized to receive funds and disburse them when all funds received are either: (a) available for immediate withdrawal as a matter of right from the financial institution in which the funds are deposited, or (b) are available for immediate withdrawal as a consequence of an agreement of a financial institution in which the funds are to be deposited or a financial institution upon which the funds are to be drawn. The title company is disclosing to you that the financial institution may provide the title company with computer accounting or auditing services, or other bank services, either directly or through a separate entity which may or may not be affiliated with the title company. This separate entity may charge the financial institution reasonable and proper compensation for these services and retain any profits there from. The title company may also receive benefits from the financial institution in the form of advantageous interest rates on loans, sometimes referred to as preferred rate loan programs, relating to loans the title company has with the financial institution. The title company shall not be liable for any interest or other charges on the earnest money and shall be under no duty to invest or reinvest funds held by it at any time. In the event that the parties to this transaction have agreed to have interest on earnest money deposit transferred to a fund established for the purpose of providing affordable housing to Colorado residents, then the earnest money shall remain in an account designated for such purpose, and the interest money shall be delivered to the title company at closing. CONDITIONS 1.The term mortgage, when used herein, shall include deed of trust, trust deed, or other security instrument. 2.If the proposed Insured has or acquired actual knowledge of any defect, lien, encumbrance, adverse claim or other matter affecting the estate or interest or mortgage thereon covered by this Commitment other than those shown in Schedule B hereof, and shall fail to disclose such knowledge to the Company in writing, the Company shall be relieved from liability for any loss or damage resulting from any act of reliance hereon to the extent the Company is prejudiced by failure to so disclose such knowledge. If the proposed Insured shall disclose such knowledge to the Company, or if the Company otherwise acquires actual knowledge of any such defect, lien, encumbrance, adverse claim or other matter, the Company at its option may amend Schedule B of this Commitment accordingly, but such amendment shall not relieve the Company from liability previously incurred pursuant to paragraph 3 of these Conditions and Stipulations. 3.Liability of the Company under this Commitment shall be only to the named proposed Insured and such parties included under the definition of Insured in the form of policy or policies committed for and only for actual loss incurred in reliance hereon in undertaking in good faith (a) to comply with the requirements hereof, or (b) to eliminate exceptions shown in Schedule B, or (c) to acquire or create the estate or interest or mortgage thereon covered by this Commitment. In no event shall such liability exceed the amount stated in Schedule A for the policy or policies committed for and such liability is subject to the insuring provisions and Conditions and Stipulations and the Exclusions from Coverage of the form of policy or policies committed for in favor of the proposed Insured which are hereby incorporated by reference and are made a part of this Commitment except as expressly modified herein. 4.This Commitment is a contract to issue one or more title insurance policies and is not an abstract of title or a report of the condition of title. Any action or actions or rights of action that the proposed Insured may have or may bring against the Company arising out of the status of the title to the estate or interest or the status of the mortgage thereon covered by this Commitment must be based on and are subject to the provisions of this Commitment. 5.The policy to be issued contains an arbitration clause. All arbitrable matters when the Amount of Insurance is $2,000,000 or less shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. You may review a copy of the arbitration rules at www.alta.org. All notices required to be given the Company and any statement in writing required to be furnished the Company shall be addressed to it at P.O. Box 2029, Houston, Texas 77252. View your transaction progress 24/7 via SureClose. Ask us about your login today! Glenwood Springs Division 1620 Grand Avenue Glenwood Springs, Colorado 81601 Phone: 970-945-5434 Fax: 1-800-886-2330 Date:July 11, 2013 Order Number:928855-C3 Buyer:TBD Seller:Exxon Mobil Corporation Property TBD,Parachute,CO 81635 Please direct all Closing inquiries to: Title Only Search Please direct all Title inquiries to: Susan Sarver Phone: 970-945-5434 or 866-932-6098 Email Address: susan.sarver@stewart.com SELLER: Exxon Mobil Corporation P.O. Box 53 Houston, Texas 77001 BUYER/BORROWER: TBD LISTING BROKER: NONE Phone: SELLING BROKER: NONE Phone: ALTA Commitment (6/17/06) ALTA Commitment Form COMMITMENT FOR TITLE INSURANCE Issued by Stewart Title Guaranty Company, a Texas Corporation (“Company”), for a valuable consideration, commits to issue its policy or policies of title insurance, as identified in Schedule A, in favor of the Proposed Insured named in Schedule A, as owner or mortgagee of the estate or interest in the land described or referred to in Schedule A, upon payment of the premiums and charges and compliance with the Requirements; all subject to the provisions of Schedules A and B and to the Conditions of this Commitment. This Commitment shall be effective only when the identity of the Proposed Insured and the amount of the policy or policies committed for have been inserted in Schedule A by the Company. All liability and obligation under this Commitment shall cease and terminate six months after the Effective Date or when the policy or policies committed for shall issue, whichever first occurs, provided that the failure to issue the policy or policies is not the fault of the Company. The Company will provide a sample of the policy form upon request. This commitment shall not be valid or binding until countersigned by a validating officer or authorized signatory. IN WITNESS WHEREOF, Stewart Title Guaranty Company has caused its corporate name and seal to be hereunto affixed by its duly authorized officers on the date shown in Schedule A. Countersigned: Stewart Title Glenwood Springs Division 1620 Grand Avenue Glenwood Springs, Colorado 81601 Phone: 970-945-5434 Fax: 1-800-886-2330 President Chairman of the Board Senior Chairman of the Board PresidentPresident Chairman of the BoardChairman of the Board Senior Chairman of the BoardSenior Chairman of the Board Order Number: 928855- Title Officer: ALTA Commitment (6/17/06) COMMITMENT FOR TITLE INSURANCE SCHEDULE A 1. Effective Date:April 19, 2013, at 8:00 a.m.Order Number:928855-C3 Title Officer: 2. Policy or Policies To Be Issued:Amount of Insurance: (a) A.L.T.A. Owner’s Proposed Insured: (Standard)$ TBD To Be Determined (b) A.L.T.A. Loan 3. The estate or interest in the land described or referred to in this Commitment and covered herein is: Fee Simple 4. Title to the fee simple estate or interest in said land is at the effective date hereof vested in: Exxon Mobil Parcel ID 2407-061-00-139 5. The land referred to in this Commitment is described as follows: See Attached Legal Description Purported Address: TBD Parachute, Colorado 81635 Statement of Charges: These charges are due and payable before a Policy can be issued: Search Fee: Update Fee:$125.00 SCHEDULE A LEGAL DESCRIPTION Township 6 South, Range 95 West of the 6th P.M. Section 31: SE1/4SE1/4 Section 32: S1/2 EXCEPTING that portion described in Quit Claim Deed recorded in Book 895 at Page 979. Township 7 South, Range 95 West of the 6th P.M. Section 5: Lots 2 and 3, all that part of the NW1/4 Section 6: Lots 1, 2 and 3; S1/2N1/2; NW1/42SE1/4; that part of the SW1/4 EXCEPTING that portion described in Bargain and Sale Deed recorded September 13, 1984 in Book 656 at Page 720. Section 7: Lots 2 and 3, lying NWly of I-70 Township 7 South Range 96 West of the 6th P.M. The E1/2E1/2NE1/4NE1/4 lying NEly of I-70 EXCEPTING that portion described in Quit Claim Deed recorded January 12, 1983 in Book 616 at Page 774. County of Garfield, State of Colorado COMMITMENT FOR TITLE INSURANCE SCHEDULE B – Section 1 REQUIREMENTS Order Number:928855-C3 The following are the requirements to be complied with: 1. Payment to or for the account of the grantor(s) or mortgagor(s) of the full consideration for the estate or interest to be insured. 2. Proper instrument(s) creating the estate or interest to be insured must be executed and duly filed for record. 3. This is a Search Report – No requirements are necessary COMMITMENT FOR TITLE INSURANCE SCHEDULE B – Section 2 EXCEPTIONS Order Number: 928855-C3 The policy or policies to be issued will contain exceptions to the following unless the same are disposed of to the satisfaction of the Company: 1. Rights or claims of parties in possession, not shown by the public records. 2. Easements, or claims of easements, not shown by the public records. 3. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the title that would be disclosed by an accurate and complete land survey of the land and not shown by the public records. 4. Any lien, or right to a lien, for services, labor or material heretofore or hereafter furnished, imposed by law and not shown by the public records. 5. Defects, liens, encumbrances, adverse claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof, but prior to the date the proposed insured acquires of record for value the estate or interest or mortgage thereon covered by this commitment. 6. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) minerals of whatsoever kind, subsurface and surface substances, in, on, under and that may be produced from the Land, together with all rights, privileges, and immunities relating thereto, whether or not the matters excepted under (a), (b) or (c) are shown by the Public Records or listed in Schedule B. 7. Water rights, claims or title to water. 8. Any and all unpaid taxes and assessments and unredeemed tax sales. 9. The effect of inclusions in any general or specific water conservancy, fire protection, soil conservation or other district or inclusion in any water service or street improvement area. 10. Reservations or exceptions contained in U.S. Patents, or in Acts authorizing the issuance thereof, reserving 1) Rights of the proprietor of a vein or lode to extract and remove his ore therefrom and 2) rights of way for ditches and canals constructed under the authority of the United States: Recorded:Book/Page Reception January 24, 1894 12/275 16834 January 24, 1894 12/278 16837 January 24, 1894 12/280 16839 January 24, 1894 12/281 16840 January 24, 1894 12/282 16841 May 12, 1894 12/322 17284 August 10, 1911 71/489 42430 December 3, 1980561/154 309935 11. Road Viewers Report, recorded July 7, 1886 in Road Record Book 74 as Reception No. 2836 12. Right of Way for Grand Valley Ditch. 13. Easement and Right of Way for Daisey Ditch Lateral, recorded April 17, 1894 in Book 35 at Page 200 as Reception No. 17171. 14. Quit Claim Deed, Wilcox Canal, recorded January 4, 1911 in book 62 at Page 505 as Reception No. 41034. 15. Easement and Right of Way for Wilcox Canal, recorded January 1, 1911 in Book 62 at page 514 as Reception No. 41164. 16. Deed Wilcox Canal, recorded February 5, 1916 in Book 94 at Page 488 as Reception No. 53430. 17. Right of Way for electrical transmission lines as described in that certain Rule and Judgment, recorded July 21, 1930 in Book 161 at Page 488 as Reception No. 107672. 18. Right of Way Deed, recorded November 5, 1953 in Book 273 at Page 400 as Reception No. 183962. 19. Easement recorded November 5, 1953 in Book 273 at Page 413 as Reception No. 183967. 20. Rights and reservations disclosed in Warranty Deed recorded August 16, 1965, in Book 368 at Page 569 as Reception No.231211 , and any, and all assignments of record, or otherwise, thereof, or interests therein. 21. Map of 2nd Amendment the Dow Pumping Plant and Pipeline, recorded June 7, 1966 as Reception No. 234920. 22. Map East Elk-Roan Plateau Pipe Line, recorded December 7, 1966 as Reception No. 240913. 23. Agreement recorded June 23, 1969 in Book 402 at Page 460 as Reception No. 243675. 24. Public Service Company of Colorado Easement, recorded September 3, 1970 in Book 413 at Page 17 as Reception No. 247342. 25. Agreement Mountain States Telephone and Telegraph Company, recorded September 28, 1976 in Book 489 at Page 812 as Reception No. 275081. 26. Matters disclosed on Quit Claim Deed, recorded November 19, 1979 in Book 539 at Page 687 as Reception No. 299555. 27. Easement, recorded January 17, 1980 in Book 542 at Page 402 as Reception No. 300950. 28. Mining Permit, recorded February 26, 1981ss_ss in Book 566 at Page 281 as Reception No. 312327. 29. Permanent Easement to Department of Highways, recorded May 14, 1981 in Book 571 at Page 464 as Reception No. 314790. 30. Permanent Easement to Department of Highways, recorded May 14, 1981 in Book 571 at Page 468 as Reception No. 314791. 31. Deed of Access Rights, recorded May 14, 1981 in Book 571 at Page 470 as Reception No. 314792. 32. Deed of Access Rights, recorded May 14, 1981 in Book 571 at Page 472 as Reception No. 314793. 33. Ordinance No. 205, recorded January 12, 1983 in Book 616 at Page 776 as Reception No. 335963. 34. Easement and Release, recorded January 12, 1983 in Book 616 at Page 784 as Reception No. 335964. 35. Service Plan for the Organization of the Parachute/Battlement Mesa Park and Recreation District recorded January 20, 1983 in Book 617 at Page 266 as Reception No. 336199 and recorded December 23, 1983 in Book 640 at Page 961 as Reception No. 348440. Insofar as to how it may affect subject property. 36. Utility Lien Easement, recorded March 22, 1983, in Book 622 at Page 591 as Reception No. 339434, First Amendment recorded March 26, 2001 in book 1239 at Page 702 as Reception No. 578068. 37. Matters disclosed on the Exxon Company U.S.A. Mahaffey Ranch Properties, recorded July 27, 1983 as Reception No. 344211. 38. Memorandum and Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923. 39. Resolution No. 84-137 recorded August 4, 1984 in Book 653 at Page 842 as Reception No. 354414. 40. Resolution No. 85-63 recorded May 1, 1985 in Book 667 at Page 940 as Reception No. 361371. 41. Resolution 87-118 recorded November 17, 1987 in Book 724 at Page 540 as Reception No. 387494. 42. Pipeline Right-of-Way Agreement, recorded March 14, 1988 in Book 730 at Page 287 as Reception No. 390287. 43. Easement, recorded July 31, 1989 in Book 759 at Page 679 as Reception No. 404109. 44. Easement, recorded December 12, 1989 in Book 768 at Page 755 as Reception No. 408173. 45. Lease Agreement, recorded December 18, 1989 in Book 769 at Page 181 as Reception No. 408370. 46. Matters disclosed in Special Warranty Deed, recorded January 19, 1990 in Book 771 at Page 426 as Reception No. 409284. 47. Resolution no. 90-021 recorded February 22, 1990 in Book 773 at Page 183 as Reception No. 410090. 48. Agreement, recorded May 7, 1990 in Book 778 at Page 521 as Reception No. 412314. 49. Pipeline Easement, recorded August 22, 1990 in Book 787 at Page 552 as Reception No. 416427. 50. Communitization Agreement, recorded October 12, 1990 in Book 790 at Page 610 as Reception No. 417845. 51. Affidavit of Production, recorded June 19, 1991 in Book 806 at Page 423 as Reception No. 424522. 52. Communitization Agreement, recorded February 20, 1992 in book 824 at Page 05 as Reception no. 431805. 53. Railroad Access Agreement, recorded June 12, 1992 in Book 833 at Page 988 as Reception No. 435721. 54. Affidavit of Production, recorded April 14, 1993 in Book 859 at Page 574 as Reception No. 446341. 55. Communitization Agreement, recorded July 19, 1993 in Book 869 at Page 74 as Reception No. 450015. 56. Telecommunications Right-of-Way Agreement, recorded June 2, 1994 in Book 904 at Page 480 as Reception No. 464024. 57. Right-of-Way for Surface Access, recorded August 25, 1994 in Book 913 at Page 804 as Reception No. 467719. 58. Communitization Agreement, recorded January 13, 1993 in Book 918 at Page 489 as Reception No. 469442. 59. Natural Gas Pipeline Contract and Grant of Easement, recorded December 28, 1994 in Book 926 at Page 744 as Reception No. 472637. 60. Matters disclosed on the K.O.A. Addition Plat, recorded June 16, 1995 as Reception No. 479473. 61. Natural Gas Pipeline Contract and Grant of Easement, recorded September 21 1995 in Book 953 at Page 613 as Reception No. 483359. 62. Memorandum of Gas Gathering Agreement, recorded July 26, 1996 in Book 986 at Page 830 as Reception No. 496352. 63. Pipeline Easement, recorded November 4, 1996 in Book 998 at Page 509 as Reception No. 500636. 64. Pipeline Right-of-Way Grant, recorded February 10, 1997 in Book 1008 at Page 829 as Reception No. 504429. 65. Easement, recorded July 24, 1997 in Book 1027 at Page 429 as Reception No.511419. 66. Easement, recorded August 7, 1997 in Book 1029 at Page 273 as Reception No. 512060. 67. Easement, recorded September 26, 1997 in Book 1035 at Page 173 as Reception No. 514214 and the Correction of Description of Easement, recorded November 7, 2007 as Reception No. 736888. 68. Rail Spur Agreement, recorded July 6, 1999 in Book 1138 at Page 824 as Reception No. 548388, Assignment and Assumption Agreement, recorded July 2, 2004 in Book 1602 at Page 371 as Reception No. 655353. 69. Easement, recorded July 10, 2001 in Book 1267 at Page 763 as Reception No. 584122. 70. Amendment to Pipeline Easement, recorded December 12, 2001 in Book 1310 at Page 686 as Reception No. 593430. 71. Notice of As-Built Drawing, recorded January 30, 2002 in Book 1325 at Pages 495-497 as Reception No. 596648 and 596649. 72. Affidavit of Production, recorded March 10, 2003 in Book 1444 at Page 788 as Reception No. 622601. 73. Easement Agreement, recorded March 10, 2003 in Book 1444 at Page 799 as Reception No. 622606. 74. Easement, recorded September 12, 2003 in Book 1518 at Page 321 as Reception No. 636484. 75. Surface Use Agreement, recorded December 15, 2003 in Book 1546 at Page 742 as Reception No. 643002, Amendment recorded February 6, 2004 in Book 1559 at Page 731 as Reception No.646199, Second Amendment recorded March 18, 2005 in Book 1871 at Page 468 as Reception No. 670534, Third Amendment recorded December 14, 2005 in Book 1754 at Page 428 as Reception No. 688246, Fourth Amendment of Surface Use Agreement, recorded January 3, 2007 in Book 1879 at Page 899 as Reception No. 714443. 76. Surface Use Agreement, recorded January 20, 2004 in Book 1555 at Page 767 as Reception No. 645001, Amendment recorded September 10, 2004 in Book 1621 at Page 885 as Reception No. 659631, Second Amendment recorded July 31, 2006 in Book 1826 at Page 231 as Reception No. 703194, Third Amendment of Surface Use Agreement, recorded January 16, 2009 as Reception No. 761654. 77. Surface Use Agreement, recorded November 29, 2004 in Book 1642 at Page 772 as Reception No. 664069, Amendment recorded July 31, 2006 in Book 1826 at Page 227 as Reception No. 703193, Second Amendment recorded October 10, 2006 in Book 1851 at Page 540 as Reception No. 708634. 78. Oil and Gas Lease recorded August 25, 2004 in Book 1617 at Page 44 as Reception No. 658694, and any and all assignments of record, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 79. Resolution No. 2005-25 recorded February 16, 2005 in Book 1663 at Page 200 as Reception No. 668723. 80. Special Use Permit, recorded February 16, 2005 in Book 1663 at Page 206 as Reception No. 668724. 81. Communitization Agreement, recorded February 18, 2005 in Book 1663 at Page 932 as Reception No. 668920. 82. Oil and Gas Lease, recorded November 10, 2005 in Book 1744 at Page 702 as Reception No. 686249, and any and all assignments of record, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 83. Public Service Company of Colorado Easement, recorded February 3, 2006 in Book 1769 at Page 991 as Reception No. 691801. 84. Public Service Company of Colorado Easement, recorded April 13, 2006 in Book 1789 at Page 765 as Reception No. 696025. 85. Affidavit of Production, recorded August 1, 2006 in Book 1827 at Page 663 as Reception No. 703442. 86. Memorandum of Gas Gathering Agreement, recorded September 25, 2006 in Book 1845 at Page 623 as Reception No. 707595. 87. Memorandum of Gas Gathering Agreement, recorded January 25, 2007 in Book 1988 at Page 524 as Reception No. 715970, First Amended recorded July 29, 2008 as Reception No. 753222. 88. Compressor Station/Plant Site Lease and Agreement, recorded March 15, 2007 in Book 1902 at Page 732 as Reception No. 719007. 89. Public Service Company of Colorado Easement, recorded April 25, 2007 in Book 1918 at Page 734 as Reception No. 721935. 90. Easement and Right-of-Way Agreement, recorded May 15, 2007 in Book 1926 at Page 205 as Reception No. 723241. 91. Affidavit of Production, recorded July 18, 2007 in Book 1951 at Page 581 as Reception No. 728276. 92.►Easement and Right-of-Way Agreement, recorded January 16, 2008 as Reception no. 741219. 93. Easement and Right-of-Way Agreement, recorded March 19, 2008 as Reception No. 744849. 94. Public Service Company of Colorado Easement, recorded April 10, 2008 as Reception No. 746290. 95. Memorandum of Communitization Agreement, recorded December 1, 2008 as Reception No. 759413. 96. Public Service Company of Colorado Easement, recorded December 9, 2008 as Reception No. 759878. 97. Easement and Right-of-Way Agreement, recorded January 8, 2009 as Reception No. 761225. 98. Easement and Right-of-Way Agreement, recorded July 16, 2009 as Reception No. 771518. 99. Public Service Company of Colorado Easement, recorded July 16, 2009 as Reception No. 771530. 100.Notice and Memorandum of Oil and Gas Lease, recorded September 16, 2009 as Reception No. 775146, and any and all assignments of record, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 101.Public Service Company of Colorado Easement, recorded July 22, 2010 as Reception No. 788885. 102.Model Form Recording Supplement to Operating Agreement and Financial Statement, recorded August 13, 2010 as Reception No. 789982. 103.Memorandum of Surface Use Agreement, recorded August 20, 2010 as Reception No. 790390. 104.►Right-of-Way Agreement, recorded April 8, 2011 as Reception No. 801160, First Amendment, recorded February 27, 2012 as Reception No. 815005. 105.►Notice of Lis Pendens, recorded August 2, 2011 as Reception No. 806031. NOTE: This product is for informational purpose only. It is not a title insurance product and does not provide any form of coverage. This product is not a guarantee or assurance and does not warrant, or otherwise insure any condition, fact or circumstance. This product does not obligate this Company to issue any policies of title insurance for any subsequent transaction based on the information provided or involving the described herein. This Company’s sole liability for any error(s) relating to this product is limited to the amount this was paid for this product. DISCLOSURES Order Number: 928855-C3 Note: Pursuant to C.R.S. 10-11-122, notice is hereby given that: A.The subject real property may be located in a special taxing district; B.A certificate of taxes due listing each taxing jurisdiction shall be obtained from the county treasurer or the county treasurer’s authorized agent; C.Information regarding special districts and the boundaries of such districts may be obtained from the board of county commissioners, the county clerk and recorder, or the county assessor. Note: Colorado Division of Insurance Regulations 3-5-1, Subparagraph (7) (E) requires that “Every title entity shall be responsible for all matters which appear of record prior to the time of recording whenever the title entity conducts the closing and is responsible for recording or filing of legal documents resulting from the transaction which was closed.” Provided that Stewart Title conducts the closing of the insured transaction and is responsible for recording the legal documents from the transaction, exception number 5 will not appear on the Owner’s Title Policy and the Lender’s Title Policy when issued. Note: Affirmative Mechanic’s Lien Protection for the Owner may be available (typically by deletion of Exception No. 4 of Schedule B, Section 2 of the Commitment from the Owner’s Policy to be issued) upon compliance with the following conditions: A.The land described in Schedule A of this commitment must be a single-family residence, which includes a condominium or townhouse unit. B.No labor or materials have been furnished by mechanics or materialmen for purposes of construction on the land described in Schedule A of this Commitment within the past 6 months. C.The Company must receive an appropriate affidavit indemnifying the Company against unfiled mechanic’s and Materialmen’s Liens. D.The Company must receive payment of the appropriate premium. E.If there has been construction, improvements or major repairs undertaken on the property to be purchased, within six months prior to the Date of the Commitment, the requirements to obtain coverage for unrecorded liens will include: disclosure of certain construction information; financial information as to the seller, the builder and/or the contractor; payment of the appropriate premium; fully executed Indemnity agreements satisfactory to the company; and, any additional requirements as may be necessary after an examination of the aforesaid information by the Company. No coverage will be given under any circumstances for labor or material for which the insured has contracted for or agreed to pay. Note: Pursuant to C.R.S. 10-11-123, notice is hereby given: A.That there is recorded evidence that a mineral estate has been severed, leased or otherwise conveyed from the surface estate and that there is a substantial likelihood that a third party holds some or all interest in oil, gas, other minerals, or geothermal energy in the property; and B.That such mineral estate may include the right to enter and use the property without the surface owner’s permission. This notice applies to owner’s policy commitments containing a mineral severance instrument exception, or exceptions, in Schedule B, Section 2. NOTHING HEREIN CONTAINED WILL BE DEEMED TO OBLIGATE THE COMPANY TO PROVIDE ANY OF THE COVERAGES REFERRED TO HEREIN UNLESS THE ABOVE CONDITIONS ARE FULLY SATISFIED. STG Privacy Notice 1 (Rev 01/26/09) Stewart Title Companies WHAT DO THE STEWART TITLE COMPANIES DO WITH YOUR PERSONAL INFORMATION? Federal and applicable state law and regulations give consumers the right to limit some but not all sharing. Federal and applicable state law regulations also require us to tell you how we collect, share, and protect your personal information. Please read this notice carefully to understand how we use your personal information. This privacy notice is distributed on behalf of the Stewart Title Guaranty Company and its affiliates (the Stewart Title Companies), pursuant to Title V of the Gramm-Leach-Bliley Act (GLBA). The types of personal information we collect and share depend on the product or service that you have sought through us. This information can include social security numbers and driver's license number. All financial companies, such as the Stewart Title Companies, need to share customers' personal information to run their everyday business—to process transactions and maintain customer accounts. In the section below, we list the reasons that we can share customers' personal information; the reasons that we choose to share; and whether you can limit this sharing. Reasons we can share your personal information Do we share?Can you limit this sharing? For our everyday business purposes— to process your transactions and maintain your account. This may include running the business and managing customer accounts, such as processing transactions, mailing, and auditing services, and responding to court orders and legal investigations. Yes No For our marketing purposes— to offer our products and services to you.Yes No For joint marketing with other financial companies No We don't share For our affiliates' everyday business purposes— information about your transactions and experiences. Affiliates are companies related by common ownership or control. They can be financial and nonfinancial companies. Our affiliates may include companies with a Stewart name; financial companies, such as Stewart Title Company Yes No For our affiliates' everyday business purposes— information about your creditworthiness.No We don't share For our affiliates to market to you Yes No For non-affiliates to market to you. Non-affiliates are companies not related by common ownership or control. They can be financial and nonfinancial companies.No We don't share We may disclose your personal information to our affiliates or to non-affiliates as permitted by law. If you request a transaction with a non-affiliate, such as a third party insurance company, we will disclose your personal information to that non-affiliate. [We do not control their subsequent use of information, and suggest you refer to their privacy notices.] Sharing practices How often do the Stewart Title Companies notify me about their practices?We must notify you about our sharing practices when you request a transaction. How do the Stewart Title Companies protect my personal information?To protect your personal information from unauthorized access and use, we use security measures that comply with federal and state law. These measures include computer, file, and building safeguards. How do the Stewart Title Companies collect my personal information? We collect your personal information, for example, when you request insurance-related services provide such information to us We also collect your personal information from others, such as the real estate agent or lender involved in your transaction, credit reporting agencies, affiliates or other companies. What sharing can I limit?Although federal and state law give you the right to limit sharing (e.g., opt out) in certain instances, we do not share your personal information in those instances. Contact Us If you have any questions about this privacy notice, please contact us at: Stewart Title Guaranty Company, 1980 Post Oak Blvd., Privacy Officer, Houston, Texas 77056 Stewart Title DISCLOSURE The title company, Stewart Title in its capacity as escrow agent, has been authorized to receive funds and disburse them when all funds received are either: (a) available for immediate withdrawal as a matter of right from the financial institution in which the funds are deposited, or (b) are available for immediate withdrawal as a consequence of an agreement of a financial institution in which the funds are to be deposited or a financial institution upon which the funds are to be drawn. The title company is disclosing to you that the financial institution may provide the title company with computer accounting or auditing services, or other bank services, either directly or through a separate entity which may or may not be affiliated with the title company. This separate entity may charge the financial institution reasonable and proper compensation for these services and retain any profits there from. The title company may also receive benefits from the financial institution in the form of advantageous interest rates on loans, sometimes referred to as preferred rate loan programs, relating to loans the title company has with the financial institution. The title company shall not be liable for any interest or other charges on the earnest money and shall be under no duty to invest or reinvest funds held by it at any time. In the event that the parties to this transaction have agreed to have interest on earnest money deposit transferred to a fund established for the purpose of providing affordable housing to Colorado residents, then the earnest money shall remain in an account designated for such purpose, and the interest money shall be delivered to the title company at closing. CONDITIONS 1.The term mortgage, when used herein, shall include deed of trust, trust deed, or other security instrument. 2.If the proposed Insured has or acquired actual knowledge of any defect, lien, encumbrance, adverse claim or other matter affecting the estate or interest or mortgage thereon covered by this Commitment other than those shown in Schedule B hereof, and shall fail to disclose such knowledge to the Company in writing, the Company shall be relieved from liability for any loss or damage resulting from any act of reliance hereon to the extent the Company is prejudiced by failure to so disclose such knowledge. If the proposed Insured shall disclose such knowledge to the Company, or if the Company otherwise acquires actual knowledge of any such defect, lien, encumbrance, adverse claim or other matter, the Company at its option may amend Schedule B of this Commitment accordingly, but such amendment shall not relieve the Company from liability previously incurred pursuant to paragraph 3 of these Conditions and Stipulations. 3.Liability of the Company under this Commitment shall be only to the named proposed Insured and such parties included under the definition of Insured in the form of policy or policies committed for and only for actual loss incurred in reliance hereon in undertaking in good faith (a) to comply with the requirements hereof, or (b) to eliminate exceptions shown in Schedule B, or (c) to acquire or create the estate or interest or mortgage thereon covered by this Commitment. In no event shall such liability exceed the amount stated in Schedule A for the policy or policies committed for and such liability is subject to the insuring provisions and Conditions and Stipulations and the Exclusions from Coverage of the form of policy or policies committed for in favor of the proposed Insured which are hereby incorporated by reference and are made a part of this Commitment except as expressly modified herein. 4.This Commitment is a contract to issue one or more title insurance policies and is not an abstract of title or a report of the condition of title. Any action or actions or rights of action that the proposed Insured may have or may bring against the Company arising out of the status of the title to the estate or interest or the status of the mortgage thereon covered by this Commitment must be based on and are subject to the provisions of this Commitment. 5.The policy to be issued contains an arbitration clause. All arbitrable matters when the Amount of Insurance is $2,000,000 or less shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. You may review a copy of the arbitration rules at www.alta.org. All notices required to be given the Company and any statement in writing required to be furnished the Company shall be addressed to it at P.O. Box 2029, Houston, Texas 77252. View your transaction progress 24/7 via SureClose. Ask us about your login today! Glenwood Springs Division 1620 Grand Avenue Glenwood Springs, Colorado 81601 Phone: 970-945-5434 Fax: 1-800-886-2330 Date:May 21, 2013 Order Number:928857-C3◄ Buyer:TBD Seller:Mobil Oil Corp Property TBD,Parachute,CO 81635 Please direct all Closing inquiries to: Title Search Please direct all Title inquiries to: Susan Sarver Phone: 970-945-5434 or 866-932-6098 Email Address: susan.sarver@stewart.com SELLER: Mobil Oil Corp P.O. Box 53 Houston, Texas 77001 BUYER/BORROWER: TBD LISTING BROKER: NONE Phone: SELLING BROKER: NONE Phone: ALTA Commitment (6/17/06) ALTA Commitment Form COMMITMENT FOR TITLE INSURANCE Issued by Stewart Title Guaranty Company, a Texas Corporation (“Company”), for a valuable consideration, commits to issue its policy or policies of title insurance, as identified in Schedule A, in favor of the Proposed Insured named in Schedule A, as owner or mortgagee of the estate or interest in the land described or referred to in Schedule A, upon payment of the premiums and charges and compliance with the Requirements; all subject to the provisions of Schedules A and B and to the Conditions of this Commitment. This Commitment shall be effective only when the identity of the Proposed Insured and the amount of the policy or policies committed for have been inserted in Schedule A by the Company. All liability and obligation under this Commitment shall cease and terminate six months after the Effective Date or when the policy or policies committed for shall issue, whichever first occurs, provided that the failure to issue the policy or policies is not the fault of the Company. The Company will provide a sample of the policy form upon request. This commitment shall not be valid or binding until countersigned by a validating officer or authorized signatory. IN WITNESS WHEREOF, Stewart Title Guaranty Company has caused its corporate name and seal to be hereunto affixed by its duly authorized officers on the date shown in Schedule A. Countersigned: Stewart Title Glenwood Springs Division 1620 Grand Avenue Glenwood Springs, Colorado 81601 Phone: 970-945-5434 Fax: 1-800-886-2330 President Chairman of the Board Senior Chairman of the Board PresidentPresident Chairman of the BoardChairman of the Board Senior Chairman of the BoardSenior Chairman of the Board Order Number: 928857- Title Officer: ALTA Commitment (6/17/06) COMMITMENT FOR TITLE INSURANCE SCHEDULE A 1. Effective Date:April 19, 2013, at 8:00 a.m.◄Order Number:928857-C3◄ Title Officer: 2. Policy or Policies To Be Issued:Amount of Insurance: (a) A.L.T.A. Owner’s Proposed Insured: (Standard)$ TBD To Be Determined (b) A.L.T.A. Loan 3. The estate or interest in the land described or referred to in this Commitment and covered herein is: Fee Simple 4. Title to the fee simple estate or interest in said land is at the effective date hereof vested in: Mobile Oil Corporation Parcel ID 2407-062-00-007 5. The land referred to in this Commitment is described as follows: Lot 5, and that part of Lots 6 and 10 lying Northwesterly of the Wilcox Canal, all in Section 6, Township 7 South, Range 95 West of the 6th P.M. County of Garfield, State of Colorado Purported Address: TBD Parachute, Colorado 81635 Statement of Charges: These charges are due and payable before a Policy can be issued: SSearch Fee Update Fee: $125.00 COMMITMENT FOR TITLE INSURANCE SCHEDULE B – Section 1 REQUIREMENTS Order Number:928857-C3 The following are the requirements to be complied with: 1. Payment to or for the account of the grantor(s) or mortgagor(s) of the full consideration for the estate or interest to be insured. 2. Proper instrument(s) creating the estate or interest to be insured must be executed and duly filed for record. 3. This is a Search Report COMMITMENT FOR TITLE INSURANCE SCHEDULE B – Section 2 EXCEPTIONS Order Number: 928857-C3 The policy or policies to be issued will contain exceptions to the following unless the same are disposed of to the satisfaction of the Company: 1. Rights or claims of parties in possession, not shown by the public records. 2. Easements, or claims of easements, not shown by the public records. 3. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the title that would be disclosed by an accurate and complete land survey of the land and not shown by the public records. 4. Any lien, or right to a lien, for services, labor or material heretofore or hereafter furnished, imposed by law and not shown by the public records. 5. Defects, liens, encumbrances, adverse claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof, but prior to the date the proposed insured acquires of record for value the estate or interest or mortgage thereon covered by this commitment. 6. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) minerals of whatsoever kind, subsurface and surface substances, in, on, under and that may be produced from the Land, together with all rights, privileges, and immunities relating thereto, whether or not the matters excepted under (a), (b) or (c) are shown by the Public Records or listed in Schedule B. 7. Water rights, claims or title to water. 8. Any and all unpaid taxes and assessments and unredeemed tax sales. 9. The effect of inclusions in any general or specific water conservancy, fire protection, soil conservation or other district or inclusion in any water service or street improvement area. 10. Reservations or exceptions contained in U.S. Patents, or in Acts authorizing the issuance thereof, recorded January 24, 1894 in Book 12 at Page 281 as Reception No. 16840, reserving 1) Rights of the proprietor of a vein or lode to extract and remove his ore therefrom and 2) rights of way for ditches and canals constructed under the authority of the United States. 11. Reservations or exceptions contained in U.S. Patents, or in Acts authorizing the issuance thereof, recorded August 18, 1910 in Book 71 at Page 432 as Reception No. 40107,the reserving 1) Rights of the proprietor of a vein or lode to extract and remove his ore therefrom and 2) rights of way for ditches and canals constructed under the authority of the United States. 12. The Willcox Ditch Statement and Map, recorded November 14, 1901 as Reception No. 24452. 13. Matters disclosed on the Quit Claim Deed to the Willcox Canal Company, recorded May 11, 1910 in book 62 at Page 424 as Reception No. 39470. 14. Rights and Reservations in Warranty Deed recorded November 3, 1953 in Book 273 at Page 387 as Reception No. 183943, and any and all assignments of record, or otherwise, thereof, or interests therein. 15. Public Service Company of Colorado Easement, recorded April 18, 1963 in Book 348 at page 400 as Reception No. 221129. 16. Right of Way, recorded January 20, 1964 in book 355 at Page 340 as Reception No. 224093. 17. Map of 2nd Amendment Dow Pumping Plant and Pipeline, recorded June 7, 1966 as Reception No. 234920. 18. Permanent Easement, recorded May 8, 1981 in book 571 at Page 145 as Reception No. 314632. 19. Utility Line Easement, recorded Mach 22, 1983 in Book 622 at Page 591 as Reception No. 339434. 20. Service Plan for the Organization of the Parachute/Battlement Mesa Park and Recreation District recorded January 20, 1983 in Book 617 at Page 266 as Reception No. 336199 and recorded December 23, 1983 in Book 640 at Page 961 as Reception No. 348440. Insofar as to how it may affect subject property. 21. Memorandum and Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923. 22. Declaration of Interest, recorded February 21, 1984 in Book 644 at Page 596 as Reception No. 349835. 23. Pipeline Easement, recorded August 22, 1990 in Book 787 at Page 552 as Reception No. 416427, Amendment to Pipeline Easement, recorded December 12, 2001 in book 1310 at Page 686 as Reception No. 593430. 24. Memorandum of Oil and Gas Lease and Agreement, recorded December 19, 1990 in Book 795 at Page 370 as Reception No. 419678. 25. Oil and Gas Lease recorded September 15, 1999 in Book 1150 at Page 730 as Reception No. 552193 and any and all assignments of record, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 26. Amendment to Right-of-Way Grant, recorded December 12, 2001 in Book 1310 at Page 699 as Reception No. 593431. 27. Notice of As-Built Drawing, recorded January 30, 2002 in book 1325 at Page 497 as Reception No. 596649. 28. Easement, recorded September 12, 2003 in Book 1518 at Page 326 as Reception No. 636485. 29. Oil and Gas Lease recorded August 25, 2004 in Book 1617 at Page 44 as Reception No. 658694 and any and all assignments of record, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 30. Communitization Agreement, recorded February 18, 2005 in Book 1663 at Page 932 as Reception No. 668920. 31. Public Service Company of Colorado Easement, recorded April 13, 2006 in Book 1789 at Page 765 as Reception No. 696025. 32. Affidavit of Production, recorded August 1, 2006 in Book 1827 at Page 663 as Reception No. 703442. NOTE: This product is for informational purpose only. It is not a title insurance product and does not provide any form of coverage. This product is not a guarantee or assurance and does not warrant, or otherwise insure any condition, fact or circumstance. This product does not obligate this Company to issue any policies of title insurance for any subsequent transaction based on the information provided or involving the described herein. This Company’s sole liability for any error(s) relating to this product is limited to the amount this was paid for this product. DISCLOSURES Order Number: 928857-C3 Note: Pursuant to C.R.S. 10-11-122, notice is hereby given that: A.The subject real property may be located in a special taxing district; B.A certificate of taxes due listing each taxing jurisdiction shall be obtained from the county treasurer or the county treasurer’s authorized agent; C.Information regarding special districts and the boundaries of such districts may be obtained from the board of county commissioners, the county clerk and recorder, or the county assessor. Note: Colorado Division of Insurance Regulations 3-5-1, Subparagraph (7) (E) requires that “Every title entity shall be responsible for all matters which appear of record prior to the time of recording whenever the title entity conducts the closing and is responsible for recording or filing of legal documents resulting from the transaction which was closed.” Provided that Stewart Title conducts the closing of the insured transaction and is responsible for recording the legal documents from the transaction, exception number 5 will not appear on the Owner’s Title Policy and the Lender’s Title Policy when issued. Note: Affirmative Mechanic’s Lien Protection for the Owner may be available (typically by deletion of Exception No. 4 of Schedule B, Section 2 of the Commitment from the Owner’s Policy to be issued) upon compliance with the following conditions: A.The land described in Schedule A of this commitment must be a single-family residence, which includes a condominium or townhouse unit. B.No labor or materials have been furnished by mechanics or materialmen for purposes of construction on the land described in Schedule A of this Commitment within the past 6 months. C.The Company must receive an appropriate affidavit indemnifying the Company against unfiled mechanic’s and Materialmen’s Liens. D.The Company must receive payment of the appropriate premium. E.If there has been construction, improvements or major repairs undertaken on the property to be purchased, within six months prior to the Date of the Commitment, the requirements to obtain coverage for unrecorded liens will include: disclosure of certain construction information; financial information as to the seller, the builder and/or the contractor; payment of the appropriate premium; fully executed Indemnity agreements satisfactory to the company; and, any additional requirements as may be necessary after an examination of the aforesaid information by the Company. No coverage will be given under any circumstances for labor or material for which the insured has contracted for or agreed to pay. Note: Pursuant to C.R.S. 10-11-123, notice is hereby given: A.That there is recorded evidence that a mineral estate has been severed, leased or otherwise conveyed from the surface estate and that there is a substantial likelihood that a third party holds some or all interest in oil, gas, other minerals, or geothermal energy in the property; and B.That such mineral estate may include the right to enter and use the property without the surface owner’s permission. This notice applies to owner’s policy commitments containing a mineral severance instrument exception, or exceptions, in Schedule B, Section 2. NOTHING HEREIN CONTAINED WILL BE DEEMED TO OBLIGATE THE COMPANY TO PROVIDE ANY OF THE COVERAGES REFERRED TO HEREIN UNLESS THE ABOVE CONDITIONS ARE FULLY SATISFIED. STG Privacy Notice 1 (Rev 01/26/09) Stewart Title Companies WHAT DO THE STEWART TITLE COMPANIES DO WITH YOUR PERSONAL INFORMATION? Federal and applicable state law and regulations give consumers the right to limit some but not all sharing. Federal and applicable state law regulations also require us to tell you how we collect, share, and protect your personal information. Please read this notice carefully to understand how we use your personal information. This privacy notice is distributed on behalf of the Stewart Title Guaranty Company and its affiliates (the Stewart Title Companies), pursuant to Title V of the Gramm-Leach-Bliley Act (GLBA). The types of personal information we collect and share depend on the product or service that you have sought through us. This information can include social security numbers and driver's license number. All financial companies, such as the Stewart Title Companies, need to share customers' personal information to run their everyday business—to process transactions and maintain customer accounts. In the section below, we list the reasons that we can share customers' personal information; the reasons that we choose to share; and whether you can limit this sharing. Reasons we can share your personal information Do we share?Can you limit this sharing? For our everyday business purposes— to process your transactions and maintain your account. This may include running the business and managing customer accounts, such as processing transactions, mailing, and auditing services, and responding to court orders and legal investigations. Yes No For our marketing purposes— to offer our products and services to you.Yes No For joint marketing with other financial companies No We don't share For our affiliates' everyday business purposes— information about your transactions and experiences. Affiliates are companies related by common ownership or control. They can be financial and nonfinancial companies. Our affiliates may include companies with a Stewart name; financial companies, such as Stewart Title Company Yes No For our affiliates' everyday business purposes— information about your creditworthiness.No We don't share For our affiliates to market to you Yes No For non-affiliates to market to you. Non-affiliates are companies not related by common ownership or control. They can be financial and nonfinancial companies.No We don't share We may disclose your personal information to our affiliates or to non-affiliates as permitted by law. If you request a transaction with a non-affiliate, such as a third party insurance company, we will disclose your personal information to that non-affiliate. [We do not control their subsequent use of information, and suggest you refer to their privacy notices.] Sharing practices How often do the Stewart Title Companies notify me about their practices?We must notify you about our sharing practices when you request a transaction. How do the Stewart Title Companies protect my personal information?To protect your personal information from unauthorized access and use, we use security measures that comply with federal and state law. These measures include computer, file, and building safeguards. How do the Stewart Title Companies collect my personal information? We collect your personal information, for example, when you request insurance-related services provide such information to us We also collect your personal information from others, such as the real estate agent or lender involved in your transaction, credit reporting agencies, affiliates or other companies. What sharing can I limit?Although federal and state law give you the right to limit sharing (e.g., opt out) in certain instances, we do not share your personal information in those instances. Contact Us If you have any questions about this privacy notice, please contact us at: Stewart Title Guaranty Company, 1980 Post Oak Blvd., Privacy Officer, Houston, Texas 77056 Stewart Title DISCLOSURE The title company, Stewart Title in its capacity as escrow agent, has been authorized to receive funds and disburse them when all funds received are either: (a) available for immediate withdrawal as a matter of right from the financial institution in which the funds are deposited, or (b) are available for immediate withdrawal as a consequence of an agreement of a financial institution in which the funds are to be deposited or a financial institution upon which the funds are to be drawn. The title company is disclosing to you that the financial institution may provide the title company with computer accounting or auditing services, or other bank services, either directly or through a separate entity which may or may not be affiliated with the title company. This separate entity may charge the financial institution reasonable and proper compensation for these services and retain any profits there from. The title company may also receive benefits from the financial institution in the form of advantageous interest rates on loans, sometimes referred to as preferred rate loan programs, relating to loans the title company has with the financial institution. The title company shall not be liable for any interest or other charges on the earnest money and shall be under no duty to invest or reinvest funds held by it at any time. In the event that the parties to this transaction have agreed to have interest on earnest money deposit transferred to a fund established for the purpose of providing affordable housing to Colorado residents, then the earnest money shall remain in an account designated for such purpose, and the interest money shall be delivered to the title company at closing. CONDITIONS 1.The term mortgage, when used herein, shall include deed of trust, trust deed, or other security instrument. 2.If the proposed Insured has or acquired actual knowledge of any defect, lien, encumbrance, adverse claim or other matter affecting the estate or interest or mortgage thereon covered by this Commitment other than those shown in Schedule B hereof, and shall fail to disclose such knowledge to the Company in writing, the Company shall be relieved from liability for any loss or damage resulting from any act of reliance hereon to the extent the Company is prejudiced by failure to so disclose such knowledge. If the proposed Insured shall disclose such knowledge to the Company, or if the Company otherwise acquires actual knowledge of any such defect, lien, encumbrance, adverse claim or other matter, the Company at its option may amend Schedule B of this Commitment accordingly, but such amendment shall not relieve the Company from liability previously incurred pursuant to paragraph 3 of these Conditions and Stipulations. 3.Liability of the Company under this Commitment shall be only to the named proposed Insured and such parties included under the definition of Insured in the form of policy or policies committed for and only for actual loss incurred in reliance hereon in undertaking in good faith (a) to comply with the requirements hereof, or (b) to eliminate exceptions shown in Schedule B, or (c) to acquire or create the estate or interest or mortgage thereon covered by this Commitment. In no event shall such liability exceed the amount stated in Schedule A for the policy or policies committed for and such liability is subject to the insuring provisions and Conditions and Stipulations and the Exclusions from Coverage of the form of policy or policies committed for in favor of the proposed Insured which are hereby incorporated by reference and are made a part of this Commitment except as expressly modified herein. 4.This Commitment is a contract to issue one or more title insurance policies and is not an abstract of title or a report of the condition of title. Any action or actions or rights of action that the proposed Insured may have or may bring against the Company arising out of the status of the title to the estate or interest or the status of the mortgage thereon covered by this Commitment must be based on and are subject to the provisions of this Commitment. 5.The policy to be issued contains an arbitration clause. All arbitrable matters when the Amount of Insurance is $2,000,000 or less shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. You may review a copy of the arbitration rules at www.alta.org. All notices required to be given the Company and any statement in writing required to be furnished the Company shall be addressed to it at P.O. Box 2029, Houston, Texas 77252. Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 4- Statement of Authority and Authority of Authorized Representative Section 4-203 B.1.a. Please find attached the following items: A. Limited Power of Attorney from WPX Energy Rocky Mountain, LLC to Bryan S. Hotard dated February 20, 2012. Recorded by the Garfield County Clerk and Recorder on 2/27/12- Reception #815004. B. September 3, 2013 Letter of Authorization allowing PVCMI to represent Bargath LLC. C. September 2, 2014- Statement of Authority allowing Philip Vaughan to represent Phil Vaughan Construction Management, Inc. D. Amended and Restated Agency Agreement between Exxon Mobil Corporation and XTO Energy, Inc. effective 11/1/2010. E. 9/5/13 email from Scott Lansdown, Esq.- Counsel for XTO Energy Inc. to WPX Energy noting the authority of Win Ryan- Sr. Vice President of XTO Energy, Inc. to execute documents for ExxonMobil. F. 3/31/14 Kelly Cave, Esq. email to Bryan Hotard recognizing Win Ryan’s authority to act on XTO Energy’s behalf. G. Access License Agreement dated 4/23/13 between Exxon Mobil Corporation and WPX Energy Rocky Mountain, LLC. This document provides access through Exxon Mobil Corporation parcels 2407-061-00-139 and 2407-062-00-007 to U.S. Highway 6&24. Page 2 of 2 Thank you for your assistance on this project. Please contact me with any questions. Sincerely,   Philip B. Vaughan President PVCMI-Land Planning Division Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 4- Statement of Authority and Authority of Authorized Representative Section 4-203 B.1.a. Please find attached the following items: A. Limited Power of Attorney from WPX Energy Rocky Mountain, LLC to Bryan S. Hotard dated February 20, 2012. Recorded by the Garfield County Clerk and Recorder on 2/27/12- Reception #815004. B. September 3, 2013 Letter of Authorization allowing PVCMI to represent Bargath LLC. C. September 2, 2014- Statement of Authority allowing Philip Vaughan to represent Phil Vaughan Construction Management, Inc. D. Amended and Restated Agency Agreement between Exxon Mobil Corporation and XTO Energy, Inc. effective 11/1/2010. E. 9/5/13 email from Scott Lansdown, Esq.- Counsel for XTO Energy Inc. to WPX Energy noting the authority of Win Ryan- Sr. Vice President of XTO Energy, Inc. to execute documents for ExxonMobil. F. 3/31/14 Kelly Cave, Esq. email to Bryan Hotard recognizing Win Ryan’s authority to act on XTO Energy’s behalf. G. Access License Agreement dated 4/23/13 between Exxon Mobil Corporation and WPX Energy Rocky Mountain, LLC. This document provides access through Exxon Mobil Corporation parcels 2407-061-00-139 and 2407-062-00-007 to U.S. Highway 6&24. Page 2 of 2 Thank you for your assistance on this project. Please contact me with any questions. Sincerely,   Philip B. Vaughan President PVCMI-Land Planning Division 1111M.-i1al'"1l~,MU,1Hitl'fti1"~.,rtW.L-Wrrt~.~«.~1~11111 Reception~: 81~004 02/27/2012 12 :19 :10 PM Jean Alberico 1 or 7 Rec Fee:$16 .00 Ooc Fee :0 .00 GARFIELD COUNTY CO LIMITED POWER OF ATTORNEY WPX ENERGY ROCKY MOUNTAIN, LLC ("Company") a D e lawa re limited liability company, having its principal place of business in the City of Tulsa, County of Tuls a , State of Oklahoma, does hereby make, constitute and appo int Bryan S. Hotard with the full authority hereinafter provided, the true and lawfu l Attorney-in-Fact of th e Company, a uthorized and empowered on behalf of the Company and in the Company's n ame, an d for the sole and exclusive benefit of the Company and not on behalf of any other person, corporati on or association, in whole or in patt, to enter into, execute, deliver, file and accept all instruments and documents affecting the real property or real estate rights of the Company as more specifically set forth below: : 1. Applications and documentation associated with Garfield County or Rio Blanco permitting requirements for including, but not limited to, Independent Sewage Disposal Systems, Small Temporary Employee Housing, Major Impact Revi ews, Limited Impact Reviews , Oil and Gas well permitting, Driveway Acces s, County Road M ainten ance , Temporary Living Quarters, Temporary Use Permits, Surface Use Permits, Surfac e Use Licenses, Utilities , Snow Removal and Private Construction of County Roads ; 2 . Agreements and other documentation that grant easements, rights of way, li c enses, or pennits to Company and also instruments where the Company grants such rights to others ; 3. Agreements that ass ign easements, rights of way,' li censes, perm its or surface leas es in connection with the Company's operations; 4. Releases and Partial Releases of easements and rights of way; 5. Agreements allowing encroachments onto ease ments and rights of way owned by Company and landowner instruments and conveyances on ot hers easements; 6. Agreements subordinating mortgage rights to easement or lease ; 7. Agreements relating to the modification and relocation of Company faciliti es; 8. Rental or lease agreements for surface use or other surface use agreements and all notices related to the pipeline agreements; 9. Agreements for the purchase or sale of real property and for the lease ofreal property for residential or commercial purpo ses or otherwise in connection with the Company's operations; 10. Agreements to obtain water services, electrical, gas or oil serv ices or the provision of other utility services utilized by Company's facilities; 11. Agreements modifying, amending, renewing, extending, r atifying forfeiting, c an celing and terminating any and all of the aforementioned types of instruments and documents. WPX ENERGY ROCKY MOUNTAIN, LLC hereby declares that each and every act, matter and thing which shall be given, made and done by Bryan S. Hotard in connection with the exercise of any or all of the aforesaid powers shall be as good, valid and effectual to all intents and purposes as if the same had been given, mad e and done by WPX Energy Rocky Mountain, LLC in its limited liability company presence and it hereby ratifies whatsoe ve r Attorney-in-Fact shall lawfully do or cause to be done by virtue hereof. This Limi ted Power of Attorney shall remain in full force and effect until terminated by Company. 1111 ~r.1'"1~~,r.~, Nrlf r+i~1.rr~1rr.:rw. 1-1~.~1 1 11111 Reception#: 615004 02127/2012 12:18:10 PM Jean Rlbe rlco 2 of 2 Rec Fee :$16.~0 Doc Fee :0.00 GRRFJEL D COU NT Y CO IN WITNESS WHEREOF, WPX Energy Rocky Mountain, LLC has c aused thi s Limited Power of Attorney to be signed by one of its Vice Presidents, duly authorized b y its Management Committee to grant powers of attorney th is l sc day of January, 2012 . ACKNOWLEDGMENT S T A TE OF OKLAHOMA ) ) SS. COUNTY OF TULSA ) BEFORE ME, the undersigned authority, a Notaiy Public in and for said Cou nty and State, on this day personally appeared, J erry D. Barn es personally known to me to be the Vice Presi dent of WPX Energy Rocky Mountain, LLC a Delaware limited liability company, who acknowledged to me that he has executed the above LIMITED POWER OF ATIORNEY authorized by Company's Management Committee. IN WITNESS WHEREOF, I have hereunto set my hand and affixed my nota1y seal, the 2ci.J-h day of.Janua:ry;-2012 . F.ebruruf l~~.c:;z/~\1~/lOJJc Notary Public My Commiss ion Expires: Z-2-3-20 1ii- Afte r Recordation Please Return To: WPX Energy Rocky ~'lountian, LLC Attn: Land Dept. P013ox 370 Parachute, CO 81635 2 September 3, 2013 Mr. Fred Jarman Director Garfield County Community Development 108 8111 Street, Suite 401 Glenwood Springs, CO 81601 Dear Mr. Jarman, WPXENERGY. This letter authorizes PVCMI Land Planning Division to represent WPX Energy Rocky Mountain, LLC in the Garfield County Limited Impact Review process for the WPX Energy-Parachute Water Management Facility located in Parachute, CO. Sincerely, ~ Bryan S. Hotard Attorney-In-Fact WPX Energy Rocky Mountain, LLC 1058 County Road 2 15 I P.O. Box 370 I Pa rac hute CO 81635 I 970.285.9377 Tel I 970.285.2047 Fax I 1·1ww.wpxenergy.com •111 1T,11 .111.1 • 11 N 1 Mf 1,•.ir 11 ,11 111 r ·1 ~.I\ I' ~r ~r .J1 '''" ,.,, •,1 , 111 1 Re c ep ti o n ij : 8531 9 3 09102 120 14 12 57 15 PM J e a n Albe rico 1 of 1 Rec Fe e $11 00 Doc Fe e 0 00 GA RF I ELD COLI N Y CO L@: Garfield County STATEMENT OF AUTHORITY Pursuant to C.R.S. §38-30-172, the undersigned executes this Statement of Authority on behalf of Phil Va ughan Construction Man ag em ent , Inc. a Corporation (corporation, limited liab ili ty co mpany, gene r al pa rt ners hi p, registe red limited liab ility partnership, registered limited liability limited partners hip, li mit ed partnersh i p association, government agency, trust or other), an entity other t han an ind ivi dual, capable of holding title to real property (the "Entity"), and states as follows: The name of the Entity is Phil Vaughan Constru ction Managemen t , Inc. and is formed under the laws of Co lorad o ------------------------~ The ma ili ng address for the Entity is _1_03_s_c_o_un_ty_R_o_a_d _32_3_R_m_e_, c_o_s_1_ss_o ____________ _ The name and/or position of the person authorized to execute instruments conveying, encumbering, or otherwise affecting title to real property on behalf of the Entity is Philip B. Vaughan-Pre sid en t The limitations upon the authority of the person named above or holding the position described above to b ind the Entity are as follows (if no lim itations, insert "None"): _N_o_ne ___________ _ Other matters concern i ng the manner in which the Entity deals with any interest in real property are (if no other matter, leave this section blank):---------------------- EXECUTED this _2_nd __ day of Septe mbe r 2014 Signature~~~~ Name (printed): Philip B. Vaughan Title (if any): _P_re_s1_·de_n_t ____________ _ STATE OF Colorado ) )SS. COUNTY OF Ga rfiel d ) The foregoing instrument was acknowledged before me this ~ day of Se ptembe r 20~ by Phili p B. Vaug ha n on behalf of Phil Va ugha n Co nstruction Managemen t, Inc . a Co lorad o Corporatio n Witness my hand and official seal. My comm ission exp ires: ~'9 .... . (Date) ·.···· ···. . . .. \/ . : '' 1.,' ol • ;, o: • I I ·~. · / [SEA LJ i 10·-. .:..7~.: ?' :L\C ' ....... ~. , . ' (Notary Public) AMENDED and RESTATED AGENCY AGREEMENT Rece1veo Dre 1 G 2011 ~MARKETING This Amended and Restated Agency Agreement ("Agreement") is effective as of November l, 2010, by and between EXXON MOBIL CORPORATION and the EM-affiliated signatones listed in Exhibit B (referred to collectively as "EM"), and XTO ENERGY INC. and the XTO-affiliated signatories listed in Exhibit C (referred to collectively as "XTO"). This Agreement amends and restates the Agency Agreement executed as of November 1, 2010, by and between Exxon Mobil Corporation and XTO Energy Inc. RECITALS A. Exxon Mobil Corporation, through merger of corporate affiliates, has acquired all of the corporate stock of XTO Energy Inc. B . EM desires to engage XTO, as an independent contractor under this Agreement, to manage on behalf of EM certain oil and gas interests in the continental United States owned of record by EM , as more fully set forth in the attached Exhibit A (collectively the "Properties"). C. XTO is willing and able to manage the Properties for and on behalf of EM , as more fully set forth in this Agreement. AGREEMENT NOW, THEREFORE, for and in consideration of the mutual covenants and agreements contained herein, EM and XTO agree as follows . 1. Operator of Properties. XTO hereby agrees to operate and maintain the Properties of EM listed on the attached Exhibit A, and to diligently and carefully perform all of the work required to operate and maintain the Properties in a good and workmanlike manner in accordance with the terms of this Agreement and applicable operating agreements. EM authorizes XTO to provide, and XTO will provide, the following services, on behalf of EM, related to the Properties. (a) XTO will drill, complete, test, equip, produce, deepen , plug back , sidetrack, rework and conduct other similar operations on all wells on the Properties (or lands pooled therewith) for which EM is the operator, and propose such operations to co-owners of the Properties (or lands pooled therewith) or co- participants in such operations . (b) XTO will conduct all recommended or necessary geophysical and geological surveys or studies, or purchase or license such data from third parties, and analyze all such data relating to the Properties . Page 1 of18 (c) XTO will obtain, amend, extend, renew, replace and release leases related to the Properties, as XTO, in its judgment, deems appropriate, and preform all title curative actions XTO deems necessary as a prudent operator. ( d) XTO will conduct day to day operations of the Properties owned and/or operated by EM, and XTO will bill all jomt owners for expenses on such operated Properties . (e) XTO wi11 review and pay the operator for Joint billing on non-operated Properties. (f) XTO will prepare and file all required regulatory and other monthly production reports. (g) XTO will pay ad valorem or other property taxes. (h) XTO will pay all royalties, shut-in royalties, minimum royalties, delay rentals and other lease obligations (including surface payments), if any, related to the Properties. (i) XTO will prepare and file all appropriate documents with regulatory agencies. (j) XTO will inform all product purchasers, processors, and transporters that XTO and EM have entered into this Agreement; provided that EM will be responsible for and assist in the transfer of payments to XTO. (k) XTO will obtain title opinions, division order title opinions and other similar title reports and will review and pay billings of attorneys and land brokers utilized in such title review and in connection with new leasing, land and title related activities in connection with the Properties. (1) XTO will review and pay the lease bonuses for newly acquired leases and other interests related to the Properties, as well as delay rentals and other obligations of EM under the leases, easements, surface agreements and other agreements related thereto. (m) XTO will provide general accounting services on a timely basis, such as, but not limited to, general ledger, joint interest and accounts payable functions, and all of the related standard control functions and procedures, as needed from time to time. (n) XTO will maintain DOI pay lists, change of ownership files, suspense accounts and the like, on a timely basis, related to the Properties. ( o) XTO will draft, negotiate and execute operating agreements, farmout agreements, farmin agreements, assignments, term assignments, participation agreements, Page 2of18 development agreements, exploration agreements, area of mutual interest agreements, surface leases, surface use agreements, easements, rights-of-way, declarations and designations of pooling, umtization, communitization and pooling agreements, and other similar agreements related to the Properties. (p) In connection with the management of all claims, disputes, mediations, arbitrations and litigation relating to the Properties, XTO and EM shall agree as to which entity shall handle such matters, on a case-by-case basis, at the time such matters arise. (q) XTO is authorized to conduct all operations and services under this Agreement in its own name and as an independent contractor or in the name of EM, with XTO acting as its agent (Attorney-in-Fact). XTO will furnish all labor, supervision, materials, equipment, and supplies necessary for the operation and maintenance of the Properties and the services listed above. (r) XTO is authorized to conduct marketing services under this Agreement in its own name. (s) XTO shall administer and manage all of EM's ex1stmg written and verbal Purchase Orders, Work Orders, and other orders for goods and/or services ("Contracts") for the Properties. XTO shall notify EM in writing of the tennination of any Contracts as soon as practicable. XTO shall also issue, administer and manage new written and verbal Contracts as needed. XTO's administration and management of all existing and new Contracts shall include, but not be limited to, review and payment of invoices from suppliers. It is envisioned that XTO will be positioned to fully manage this work on or about January 1, 2012 and the parties will cooperate with each other during the transitional phase. (t) XTO will perform any other services necessary for XTO to operate, manage and maintain the Properties. 2. Quality and Inspection. All materials, work and services supplied hereunder will be of good quality and free from defects and of at least the same general quality historically utilized by EM, and will at all times be subject to inspection by EM, but neither inspection nor failure to inspect by EM will leave XTO free from any obligations hereunder. No payment or acceptance by EM hereunder will constitute a waiver of the foregoing, nor will anything herein contained be construed to exclude or limit any warranties provided by law . 3. Purchase and Sale of Natural Gas Products. The followmg applies with respect to Natural Gas Products (as that term is defined in Paragraph 3a) owned by or controlled by EM from the Properties listed on Exhibit A and which are made available under this Agreement: Page 3of18 {a) "Natural Gas Products" as used in this Agreement means natural gas and all components of natural gas, including those extracted m a processing plant (which plant may or may not include fractionation units), and other non-hydrocarbon gases and shall include, but not be limited to, methane, ethane, propane, normal butane, iso- butane, natural gasoline, condensate, raw make (mix), other related hydrocarbons, sulfur, helium, nitrogen and carbon dioxide. (b) XTO is hereby authorized to market all Natural Gas Products owned or controlled by EM from the Properties. XTO shall use its good faith efforts to sell EM's Natural Gas Products at the best price obtainable under the circumstances at the time of such sales. XTO may also purchase Natural Gas Products under the terms and conditions set forth in this Agreement for use by XTO in XTO's operations. ( c) Legal title to the Natural Gas Products shall pass from EM to XTO at appropriate transfer and delivery points. XTO shall have possession, legal title and the good right to deliver and sell such Natural Gas Products. EM shall retain a beneficial interest in the Net Proceeds (as that term is defined in Paragraph 4a) of the commercial arrangements entered into by XTO for such Natural Gas Products and bear the risk of the value to be achieved by XTO in third party sales of such products. (d) XTO, in the course of marketing EM's Natural Gas Products, will be responsible for (i) rendering statements or invoices to the purchasers of such product, (ii) for collecting and receiving amounts owed by the purchasers of EM's Natural Gas Products in accordance with the terms of the sales contracts pursuant to which XTO markets such products, (iii) paying all fees and charges on behalf of XTO for gathering, treating and/or processing of EM's Natural Gas Products to the point of sale with the purchasers of EM's products, and (iv) otherwise administering and complying with the obligations of "seller" under all sales contracts under which XTO markets EM's Natural Gas Products and the obligations of '"shipper" under all agreements pursuant to which XTO has EM's Natural Gas Products gathered, treated and/or processed in conjunction with marketing EM's products. In connection with the foregoing, the parties acknowledge that (x) XTO may utilize XTO's existing sales, gathering, treating and/or processing agreements as well as enter into new sales, gathering and/or processing agreements in marketing EM's Natural Gas Products, and (y) EM's Natural Gas Products may be marketed by XTO together with other products owned or controlled by XTO which is being marketed by XTO. If EM's Natural Gas Products are marketed by XTO together with other products owned or controlled by XTO, there shall be an equitable allocation of the proceeds received from the sales of all such Natural Gas Products and an equitable allocation of fees and charges incurred by XTO in gathering, treating and/or processing all such gas. (e) XTO will utilize its current transportation agreements and capacity as title holder of Natural Gas Products sold in the course of marketing EM's Natural Gas Products. Page 4of18 (f) XTO will be responsible for disbursements and allocations of proceeds and the payment of any royalties and other burdens, and taxes resulting from sale of any Natural Gas Products owned or controlled by EM. XTO will prepare and distribute 1099's for the owners of all activity during the time period XTO makes the distributions/disbursements under this Agreement. (g) Exxon Mobil Corporation and XTO Energy Inc. are parties to an Inter-Affiliate Reciprocal Services Agreement effective as of June 25, 2010. The terms, rights, obligations and definitions of the Inter-Affiliate Reciprocal Services Agreement are incorporated in this Agreement to the extent not replaced or superseded by the terms of this Agreement. In the event of any inconsistency between this Agreement and the Inter-Affiliate Reciprocal Services Agreement, this Agreement shall control, including but not limited to, 4(b) (Marketing Fees). (h) ExxonMobil Gas & Power Marketing Company, a division of Exxon Mobil Corporation ("ExxonMobil"), and XTO Energy Inc. are parties to an Inter-Affiliate Reciprocal Agency & Transfer Agreement effective as of April 1, 2011 ("Agency & Transfer Agreement") which covers the marketing of certain natural gas interests in the continental United States owned of record by ExxonMobil or XTO Energy Inc . The aforementioned Agency & Transfer Agreement is limited to the properties set forth in Exhibit A to such Agency & Transfer Agreement. This Agreement is not meant to overlap or conflict with the aforementioned Agency & Transfer Agreement in any way and only covers the properties specifically listed in Exhibit A to tlus Agreement. (i) All Natural Gas Products delivered by XTO on EM's behalf shall meet the pressure, quality and heat content requirements of the receiving transporter. Measurement of Natural Gas Products quantities hereunder shall be in accordance with the established procedures of the receiving transporter. 4. Payment. As consideration for the services rendered by XTO hereunder, XTO will be paid and entitled to retain all fees and charges billed to third parties under applicable operating agreements; additionally EM will reimburse XTO for EM's proportionate working interest share of all such fees and charges not otherwise recouped from third parties or out of proceeds of Natural Gas Products sold by XTO in the course of marketing EM's Natural Gas Products. (a) Proceeds from sale of Natural Gas Products. XTO agrees to pay to EM one hundred percent (100%) of the "Net Proceeds" XTO receives for the sale of EM's Natural Gas Products, minus actual fees related to disposition of such products, including but not limited to transportation, treatment expenses, balancing costs, storage, credit, covering purchases, and payments made by XTO. "Net Proceeds" shall be equal to 1) the total revenues received attributable to the sale of EM's Natural Gas Products under the applicable XTO sales contract or a weighted average sales price obtained at the point of sale including any components thereof sold to Page 5of18 unaffiliated third parties; or 2) if Natural Gas Products are used by XTO in XTO's operations, a transfer price reflective of market value. (b) Marketing Fees. In exchange for marketing services, XTO may charge EM a fee up to an equivalent of five cents ($0.05) per MMbtu. The fee, applicable volume and payment terms may be adjusted from time to time as mutually agreed by Exxon Mobil Corporation and XTO Energy Inc. Such fee shall be the only beneficial interest that XTO shall have in such transaction. 5. Reports. XTO will deliver to EM reports of operations conducted for the Properties and marketing of EM's Natural Gas Products therefrom, upon request by EM. Such reports will include amounts of leased or owned acreage and reserves, which will be included as part of XTO's total acreage and reserves reported to EM and, as legally reqmred, to third parties, despite record title ownership of the Properties being held by EM. 6. Audits and Records. The parties shall each preserve or cause to be preserved all records in accordance with applicable rules and regulations of the governmental bodies having jurisdiction with respect to the retention of such records. In any event, such records shall be retained for a period of not less than three years. EM shall have the right to examine the books, records, and charts of XTO, during normal working hours, to the extent necessary to verify the accuracy of any statement, charge, or computation made under or pursuant to any of the provisions herein. If any such examination reveals, or if either party otherwise discovers, any error or inaccuracy in its own or the other party's statements, payments, calculations, or determinations, then proper adjustment and correction thereof will be made as promptly as practicable thereafter; provided that no adjustment of any statement, billing, or payment will be made after the lapse of two years from the rendition thereof. 7. Safety. XTO will take all reasonable steps necessary to maintain adequate protection of persons and property during XTO's performance of services hereunder. Ifthere is any damage to any personal property or equipment of EM that occurs as a result of XTO's failure to conduct operations in a safe manner, XTO will be responsible for such damage. If XTO fails to repair such damage promptly, EM will have the right to make such repairs and to deduct any such amounts from the total amount to be paid to XTO or to invoice XTO for such amounts. 8. Insurance. At all times while performing work hereunder, XTO will carry and maintain with insurers satisfactory to EM the following insurance, unless greater limits are required under the terms of an applicable joint operating agreement or other agreement or rule or regulation of any governmental body having jurisdiction: (i) Worker's compensation and employer's liability insurance covering all employees engaged directly or indirectly m the performance of work hereunder, in accordance with the worker's compensation insurance laws of the state in which such work is being performed; (ii) Comprehensive general liability insurance with the limits for bodily injury or death of $1,000,000 for each person and for each accident and with limits for property damage of $1,000,000 for each accident and in the aggregate; and (iii) Comprehensive automobile liability insurance with limits for bodily injury or Page 6of18 death of $1,000,000 for each person and $1,000,000 for each accident with limits for property damage of $1,000,000 for each accident and in the aggregate. XTO may satisfy its insurance obligations under this Agreement through self-insurance. 9 . Indemnity. XTO Energy Inc. will indemnify and hold Exxon Mobil Corporation, its affiliates and their respective officers, directors, shareholders, and employees, harmless from and against any and all claims, demands, causes of action, damages, and liabilities (including those asserted by agents or employees of XTO or EM) arising out of or in connection with the operation of the Properties or any of the services performed by XTO, its agents, employees, or subcontractors, under th is Agreement, and XTO will promptly reimburse EM for all reasonable costs (including attorney's fees) incurred by EM with respect to any such claims, demands, causes of action, damages, and liabilities. l 0. Permits. XTO agrees to obtain all permits and licenses required in connection with the performance of the services covered hereby and will use all reasonable efforts to comply with all federal and state laws (including labor laws), ordinances, and rules, regulations, and orders of governmental agencies applicable to said services . EM will reimburse XTO for all such permits and licenses to the extent required solely for XTO's operation of the Properties . 1 1. Taxes . Unless otherwise provided herein or required by law, XTO will pay all social security and other taxes imposed upon it as an employer and supplier of goods, materials and/or labor m connection with the performance of this Agreement and upon request, will furnish evidence when required by EM, showing that all such payments required to be made have been paid. XTO will pay all local , state and federal truces, and applicable sales, use, consumer, excise and similar taxes, and unemployment and employee withholding, m connection with the services provided hereunder. 12. Term. This Agreement shall become effective as of the Effective Date and shall continue for a primary term of one year thereafter. After the expiration of the primary term, this Agreement shall automatically continue in effect from year to year until terminated upon 30 days written notice prior to the renewal date by either party to the other party. 13 Force Majeure. If either party is rendered wholly or in part by Force Majeure unable to carry out its obligations under this Agreement, other than to make payments of amounts due, it is agreed that on such party's giving notice and full particulars of such Force Majeure in writing or by electronic data transmitted to the other party as soon as possible after the occurrence of the causes relied on, then the obligations of the parties, so far as they are affected by such Force Majeure, shall be suspended during the continuance of any liability so caused, but for no longer period, and such causes shall, so far as possible, be remedied with all reasonable dispatch . The term "Force Majeure" as employed herein shall mean acts of God, strikes, lockouts or other industrial disturbances, acts of the public enemy, wars, blockades, insurrections, riots, epidemics, landslides, lightning, earthquakes, fires, storms, floods, washouts, arrests, and restraints of governments and people, civil disturbances, or any other cause beyond the control of the party (other than to make payment of money hereunder). Page 7of18 14. Notices. Any notice called for in this Agreement shall be in writing shall be construed as having been given if delivered personally, by courier, overnight delivery, email facsimile, or by certified U .S. mail, postage prepaid, by either party to the other party at the addresses given below. Routine communications, including payments, shall be considered as duly delivered, when mailed by ordinary U.S. mail, postage paid. Monthly statements shall be considered as duly delivered when forwarded to EM by electronic data transmission, and subsequently mailed by ordinary U.S. mail, postage paid. The addresses to which notices, statements and payments shall be given are as follows: XTO Energy Inc. 810 Houston Street Fort Worth, Texas 76102 Attention : Edwm S. Ryan, Jr., Senior Vice President -Land Administration Email: yvin ryan<{h:tocnergy .com Fax. 817-885-2224 Exxon Mobil Corporation PO Box 2180 Houston, TX 77252 Attention: Gas Marketing Manager Fax: 713-656-9276 Such addresses may from time to time be changed by either party by mailing appropnate written notice to the address set forth above. 15. Assignment. This Agreement may not be assigned by XTO or by operation of law, nor will XTO subcontract any obligations hereunder without the prior consent of EM; provided, however, XTO may retain independent contractors to perform services on EM locations pursuant to master services agreements(or similar agreements) for those services that are routinely conducted by independent contractors in the oil and gas industry. 16. Entire Agreement. This Agreement, including Exhibits A -D, which are attached hereto and incorporated herein by this reference, constitutes the entire agreement with reference to the subject matter of this Agreement and supersedes any and all other agreements, either oral or in writing, between the parties hereto with respect to the subject matter hereof, and no other agreement, statement, or promise relating to the subject matter of this Agreement which is not contained herein will be binding or valid. This Agreement may be amended by the mutual written agreement of the parties hereto; provided, however, Exhibit A may be modified from time to time without a formal amendment of this Agreement by replacing the then current Exhibit with a new Exhibit, which is dated and signed by the Exxon Mobil Corporation and XTO Energy Inc 17. Joinder. The Parties agree that any affiliate of XTO Energy Inc. or Exxon Mobil Corporation may become a party to this Agreement by agreeing to its terms and providing notice Page 8of18 to the current parties to the Agreement. Such notice may be provided by letter in a form similar to the one attached as Exhibit D hereto. 18. Governing Law. The validity of this Agreement and its terms or provisions, as well as the rights and duties of the parties hereunder, will be governed by the laws of the State of Texas. 19. Legal Construction. If any provisions hereof shall for any reason be held to be invalid, illegal, or unenforceable in any respect , such invalidity, illegality, or unenforceability will not affect any other provision hereof, and the remaining provisions of this Agreement will continue in full force and effect. If there is any conflict between the provisions of this Agreement and any attachments hereto, then this Agreement will govern . Executed as of the day and year first above written . EXXON MOBIL CORPORATION By: David Attwood Title: Gas Marketing Manager Signature: ~ p.....;-------=:::::> Date: ''kl.. J>e.c. ..... \.A-c lot 1 XTO ENERGY INC. Page 9of18 Exhibit A Eagle Ford Play, South Texas Block Name County Gross Acres Net Acres Acreage Type Uncommitted Eagle Ford Rights: Burks Ranch La Salle 36,096.949 31,584.83 Mineral Fee Virginia Fee McMullen 5,905.64 5,905 .64 Mineral Fee Briscoe Ranch Dimmit/Webb 6,289 .96 3,144.99 Lease Speary Superior Karnes 867.33 867.33 Lease Roeder Southwest Superior Karnes 105.57 105.57 Lease Roeder Southwest Karnes 49.92 49.92 Lease Dilworth Field McMullen 8,413.08 2,350.00 Lease Hetherington Fee McMullen/ Atascosa 1,653.00 1,446 .38 Mineral Fee Irvin Minerals (Captain W.E. Herring) La Salle 4,550.00 3,981.25 Mineral Fee Doering Ranch (R.K. Harlan et al.) Frio 5,514.76 3,994.76 Lease Irvin Minerals (S. Edward Leonard) La Salle 4,000.00 3,500.00 Mineral Fee Newman Minerals (S .M Crutchfield) La Salle 3,718.50 3,253.69 Mineral Fee Fessman Fee (Genevieve B. Harper) Maverick 936.06 468.03 Mineral Fee Carrizo Springs (S.E. McKnight) Dimmit 1,315.21 1,139.49 Lease Carrizo Springs (S.E. McKnight) Dimmit 480.00 480.00 Lease Carrizo Springs (Henry Swift Fee) Dimmit 530.00 132.50 Mineral Fee Carrizo Springs (FS Gray Fee) Dimmit 386.00 96.50 Mineral Fee Joe Simy (Doering Ranch) Frio 80.00 40.00 Lease Anderson Fee (R.L. Anderson) Zavala 11,800.39 11,800.39 Mineral Fee Fessman Fee (Edna Earl Black) Maverick 3,815.43 3,815.43 Mineral Fee Jones Ranch (L.C. Jones) Zavala/Uvalda 2,100.00 2,100.00 Mineral Fee Callaghan Ranch North Webb 85,070.47 35,391.61 Lease Yates Ranch Duval 25,479.26 22,294.35 Mineral Fee Callaghan Ranch Webb 37,555.36 15,648.07 Lease Las Pintas Fee (W.G. French) Webb 10,993.60 9,619.40 Mineral Fee Page 10 of18 ~ \~ Olmitos Ranch Webb 1,272 .60 636 .31 Lease Back in/Conversion APO/Participating Interest: Pryor Ranch Zavalda 35,293 .28 8,823 .00 Lease Wilson Ranch/Rowan North Live Oak/Bee/Karnes 9,026 .55 3,949 .1 I Lease Eagle Ford Rights Subject to Trades/Leases: Doering Ranch (Marris Mclean) Frio 0 .00 0.00 Lease/ORR I Speary/Roeder Southwest Karnes 0.00 0 .00 Lease/ORR! Haynesville/Bossier Play, East Texas and North Louisiana Block Name County Gross Acres Net Acres Acreage Type Frost Lumber Mineral Fee Panola 778 .00 778 .00 Mineral Fee Shelby County Mineral Fee Shelby 3,137 .10 1,568 .55 Mineral Fee Jagger (EnCana JV) Shelby, San Augustine 50,339 .00 32,360.00 Mineral Fee Nacogdoches, Sabine Converse Sabine Parish, LA 4,210.00 4,210.00 Mineral Fee All interests of Paloma Partners II, LLC located in Shelby and San Augustine Counties, Texas, sold to Exxon Mobil Corporation pursuant to that certain Agreement of Purchase and Sale dated November 17, 2010. Page 11 of 18 ~ Marcellus Shale Play, Northern Pennsylvania All interests of Exxon Mobil Corporation in that certain Joint Venture with Pennsylvania General Energy (PGE) covering the following 11 counties in Northern Pennsylvania: Warren, McKean, Potter, Tioga, Bradford, Clarion, Forest, Elk, Cameron, Clinton, Lycoming and Sullivan. Excluded is the region designated Growth Area #2 in Huntington, Bedford, and Fulton Counties, Pennsylvania. However, Exxon Mobil Corporation will continue to market the natural gas and provide related gas marketing services. Fayetteville Shale Play, Arkansas All interests of Edge Petroleum Exploration Company located in Cleburne, Faulkner and White Counties, Arkansas, sold to Exxon Mobil Corporation pursuant to that Agreement of Purchase and Sale dated as of August 1, 2010, as more fully described in those Assignments and Bills of Sale recorded in Doc #201009095 of Cleburne County, Arkansas, Book 2010, Page 16258 of Faulkner County, Arkansas, Book 2010, Page 17202 and Book 2010, Page 17214 of White County, Arkansas. All interests of Typhoon Energy, LLC and Typhoon Energy PA, LLC located in Cleburne, Van Buren and Independence Counties, Arkansas, sold to Exxon Mobil Corporation pursuant to that certain Purchase and Sale Agreement dated June 15, 2010, as more fully described in those Assignments and Bills of Sale recorded in RB 2010-6044 of Van Buren County, Arkansas, Doc#201009096 of Cleburne County, Arkansas, and Book 2010, Page 4716 oflndependence County, Arkansas. All the interests of Petrohawk Properties, LP, KCS Resources, LLC, One Tee, LLC, Petrohawk Operating Company, One Tee Operating, LLC and Petrohawk Energy Corporation located in Cleburne, Conway, Faulkner, Independence, Johnson, Pope, Stone, Van Buren and White Counties, Arkansas sold to Exxon Mobil Corporation pursuant to that certain Agreement of Sale and Purchase dated November 24, 2010, as more fully described in those Assignments and Bills of Sale recorded in RB 2010-8843 of Van Buren County, Arkansas, Doc#201013078 of Cleburne County, Arkansas, Book 2010, Page 6617 oflndependence County, Arkansas, Oil & Gas Book 209, Page 306, of Conway County, Arkansas, Doc#2010-23689 of Faulkner County, Arkansas, Misc. Book 2010-66, Page 792, of Pope County, Arkansas, Book 53, Page 0446, of Stone County, Arkansas, Book 2010023, Page 437, of Johnson County, Arkansas, and Book 20 l 0, Page 24519 , of White County, Arkansas. Page 12of18 Colorado Fields Field Code Field Name Net Acres State Count~ 008-1022 PICEANCE BASIN 91,903.490 COLORADO RIO BLANCO New Mexico Fields Field Code Field Name Net Acres State Count~ 008-3399 AVALON 1,675.139 NEW MEXICO EDDY 008-3304 BURTON FLAT 1,529.880 NEW MEXICO EDDY 008-6521 BURTON FLAT RI 800.000 NEW MEXICO EDDY 008-3306 BLINEBRY-DRINKARD-TUBB 1,240.000 NEW MEXICO LEA 008-3324 EUMONT 2,359.550 NEW MEXICO LEA 008-3325 EUNICE 1,137.500 NEW MEXICO LEA Texas Fields Field Code Field Name Net Acres State Count~ 008-3314 DEE PROCK 974.245 TEXAS ANDREWS 008-3313 FRANKEL CITY (YATES) 40 .000 TEXAS ANDREWS 008-3326 FUHRMAN-MASC HO 320.000 TEXAS ANDREWS 008-6334 FULLERTON RI (MPO) 190.500 TEXAS ANDREWS 008 -3311 FULLERTON UNIT 42,304.911 TEXAS ANDREWS 008-0921 MARTIN 200.000 TEXAS ANDREWS 008-3340 MARTIN 7,338.240 TEXAS ANDREWS 008-3344 MEANS 26,666.175 TEXAS ANDREWS 008-6348 MEANS RI 141.740 TEXAS ANDREWS 008-6391 PARKER (GRAYBURG-SAN ANDRES) RI 80.000 TEXAS ANDREWS 008-6524 FOSTER 495.500 TEXAS ECTOR 008-6225 HARRIS RI 830 .010 TEXAS GAINES 008-6104 NORTH ROBERTSON 7100CL RI 322.680 TEXAS GAINES 008-3362 ROBERTSON CLEARFORK UNIT 3,473.514 TEXAS GAINES 008-0367 ROBERTSON RI 6.250 TEXAS GAINES 008-1594 SEMINOLE 1.000 TEXAS GAINES 008-6940 SEMINOLE /SAJ 3,844.671 TEXAS GAINES 008-6227 SEMINOLE SAN ANDRES RI 0.002 TEXAS GAINES 008-0007 SPRABERRY TREND RI 17,610.340 TEXAS GLASSCOCK 008-1371 PARKS 11,899.164 TEXAS MIDLAND Page 13of18 ~ 008-1780 PARKS-080 196 .928 TEXAS MIDLAND 008-1781 PEGASUS -080 1,186.580 TEXAS MIDLAND/UPTON 008-1381 PEGASUS 13,865.510 TEXAS MIDLAND/UPTON 008-1505 ATHEY, E, 11500/WC/ 188.750 TEXAS PECOS 008-1086 COYANOSA 3,478.104 TEXAS PECOS 008-4614 COYANOSA 2,525.870 TEXAS PECOS 008-1766 COYANOSA -080 640.000 TEXAS PECOS 008 -2666 COYANOSA, N. RI 641.010 TEXAS PECOS 008-4626 EAST GOMEZ 4,332.147 TEXAS PECOS 008-0056 FT . STOCKTON RI 3,804 .247 TEXAS PECOS 008-4624 GOMEZ 5,430.910 TEXAS PECOS 008-6536 GOMEZ /ELLEN/ 479 .628 TEXAS PECOS 008-4645 OATES 5,877 .075 TEXAS PECOS 008-1783 ROJO CA8ALLOS S -OBO 4, 172.419 TEXAS PECOS 008-1704 WAHA 6,411.700 TEXAS PECOS/REEVES 008-2154 WWAHA 160.000 TEXAS REEVES 008-0756 BROWN BASSETI 339 .782 TEXAS TERRELL 008-1081 BROWN BASSETI 12,139.554 TEXAS TERRELL 008-2096 BROWN 8ASSETI RI 190.810 TEXAS TERRELL 008-1761 BROWN BASSETI -OBO 18 .771 TEXAS TERRELUCROCKETT 008-0691 AMACKER-TIPPET 321 .781 TEXAS UPTON 008-6503 AMACKER-TIPPET /WC/ 748.440 TEXAS UPTON 008-6288 AMACKER-TIPPETT RI 345.394 TEXAS UPTON 008-6304 BENEDUM UNIT RI 55.000 TEXAS UPTON 008-4667 SPRABERRY 1,282.000 TEXAS UPTON 008-0083 SPRABERRY C.L. RI 28,744.876 TEXAS UPTON 008-4687 WILSHIRE 3,457.635 TEXAS UPTON 008-2801 XBC FUSSELMAN 318 .188 TEXAS UPTON 008-1079 BLOCK 16 4,482.817 TEXAS WARD 008-1509 BLOCK 16 2,155.850 TEXAS WARD 008-1759 BLOCK 16 -OBO 320 .000 TEXAS WARD 008-6295 BLOCK 16 RI 140.388 TEXAS WARD 008-4669 PYOTE 5,937.327 TEXAS WARD 008-0255 SOUTH PYOTE 6100 FT SANO RI 134.000 TEXAS WARD 008-4621 EMPEROR 1,360.020 TEXAS WINKLER 008-0030 EMPEROR RI 2,720.000 TEXAS WINKLER 008-6522 EMPEROR /DEVONIAN/ 114.000 TEXAS WINKLER 008-4625 HALEY 1,822.674 TEXAS WINKLER 008-4629 HENDRICK 880.010 TEXAS WINKLER 008-6148 HENDRICKS RI 262 .000 TEXAS WINKLER Page 14ofl8 yP Colorado Blocks Block Code Block Name Net Acres State County 013158212 RANGELY FIELD 10.580 COLORADO RIO BLANCO 013074851 RIO BLANCO 84,005.657 COLORADO RIO BLANCO 013074852 RIO BLANCO 851.179 COLORADO RIO BLANCO 013080851 RIO BLANCO/PICEANCE BASIN EMOC 75.000 COLORADO RIO BLANCO 013135441 SULPHUR CREEK FIELD 320.000 COLORADO RIO BLANCO 013074661 SYNFUELS {CDOW I LITTLE HILLS) 4,667.377 COLORADO RIO BLANCO Texas Blocks Block Code Block Name Net Acres State County 013103111 BENEDUM UNIT 200.000 TEXAS UPTON 013103112 BENEDUM UNIT 170.000 TEXAS UPTON 013128381 PEMBROOK UNIT 9,834.932 TEXAS UPTON 013128382 PEMBROOK UNIT 160.600 TEXAS UPTON 013134541 SPRABERRY TREND 2.500 TEXAS UPTON Pagel5ofl8 ~ Exhibit B EM Signatories Exxon Mobil Corporation and XTO Energy Inc. are parties to that certain Agency Agreement made and entered into effective November 1, 2010 ("Agency Agreement"). The following affiliates formally elect to become a party to the Agency agree to abide by its terms with effect as of January 1 si, 2012. Mobil E&P U.S. Development Corporation ~ By :~M=a=t~tT=-=uc=k=c=r ___________ _ Title: Gas Marketin~Manager;?J Signature: :-="'., , ~ ~ k._ ExxonMobil Oil Corporation y-tf/f By: Matt Tucker / Title: Lead-Short Term , ~ .. ...,_,;(_. 'l \~ ~ ~v Date : ()Zc~ 1(."""" 24\1. Mobil Exploration & Producing U.S. Inc. By: Matt Tucker Title : Gas Marketing Manager . t // Signature: ef. ,_., 4f: P 7 y Date: 0~.:)t 1£.."""' £4\\. Mobil Producing Texas & New Mexico Inc. By: Matt Tucker Till e: Gas Mack ~~ Signature : ,-' ~~ Date: oz.c.....,.....,!!lli<:.c2.. 1 (,"""" ~I. Signature: __ _..__.,_, __ 7 '-,,,,,... ______ _ Date: ____ o"""Lc.~1.N'\.,_,_,...,c. ... uz...=_,_,lb...._'-""' _ __.2.4\.o..=..._,1._._. __ Mobil Exploration & Producing North America Inc. ~y: Matt Tucker Tille : Gas Macketi:t 2 < Signature: ~ .... ~ / Date: o f<-r mt ca I 4 ~ 24) \ • Mobil Rocky Mountain Inc. lJllJ{' By: Matt Tucker Signature : Date: pu.e.oois.c:.L '' ~ z..~1. Mobil Oil Exploration & Producing Southeast Inc. By: Matt Tucker Title: Gas Marketing Manager // Signature: y 1 74>;/' , > Page 16of18 Exhibit C XTO Signatories Exxon Mobil Corporation and XTO Energy Inc. are parties to that certain Agency Agreement made and entered into effective November 1, 2010 ("Agency Agreement"). The following affiliates formally elect to become a party to the Agency Agreement agree to abide by its terms with effect as of January 151 , 2012. Ardmore Gathering, LLC Barnett Gathering, LP Cross Timbers Energy Services Fayetteville Gathering Company Mountain Gathering, LLC Summit Gathering, LLC Trend Gathering & Treating, LP Nesson Gathering System, LLC Ardmore Gathering, LLC By its sole member, XTO Energy Inc By:~~~~=--'7-'-----,-----~------\-~~~~ T itle:_~~~-"'-'-'~'--#-"--~---~~--- Signature: Date: ------=~""'-..____..'--1---=_,_=----------=----- By: Title: Signature: Date: Barnett Gathering, LP By:~~=-=--'-=-'==""-'-~--+-~~­ Title: ~~==--e---7--+---'.---- Signature: Date: __ __..,,,__::w:::..'--"_,__,ic;..;::;.~=---- Fayetteville Gathering Company By: Title: Signature: Date: Mountain Gathering, LLC Summit Gathering, LLC By: By: Title: Title: Signature: Signature: Date: Date: Trend Gathering & Treating, LP Nesson Gathering System, LLC By: By: Title: Title: Signature: Signature: Date: Date: Exhibit D Affiliate Joinder Letter Dear ----- Exxon Mobil Corporation and XTO Energy Inc. together with certain of their affiliates, are parties to that certain Amended and Restated Agency Agreement made and entered into effective November l, 2010 ("Agreement"), a copy of which is attached. Paragraph xx of the Agreement provides that 'The Parties agree that any affiliate of XTO Energy Inc. or Exxon Mobil Corporation may become a party to this Agreement by agreeing to its terms and providing notice to the current Parties to the Agreement." This is to inform you that formally elects to become a party to the Agreement as a signatory of listed in Exhibit_ and agrees to abide by its terms with effect as of xx,xx. Best regards, [Company Name] By: _____________ ~ Signature: ------------- Title: _______________ _ Date: ______________ _ Page 18of18 1 Hotard, Bryan From:Hall, Justin Sent:Monday, March 17, 2014 1:15 PM To:Hotard, Bryan Subject:FW: Win Ryan's Authority See below    Thanks,    Justin Hall  WPX Energy Rocky Mountain, LLC  (970) 263‐2755 (O)  (970) 309‐0167 (C)  (866) 530‐1853 (F)    From: Lansdown, Scott [mailto:Scott_Lansdown@xtoenergy.com] Sent: Thursday, September 05, 2013 10:35 AM To: Hall, Justin Cc: Kunc, Patrick Subject: Win Ryan's Authority   Justin, per Patrick’s request, this will confirm that Win Ryan, as Senior Vice President of XTO has authority to execute  documents for XTO Energy Inc. in transactions ordinarily involved in the oil and gas industry, and that such authority  would also cover executing documents for ExxonMobil and its affiliates under the Restated Agency Agreement  previously provided to you.    Please let me know if you have any questions.     Scott Lansdown Counsel XTO Energy Inc. 810 Houston Street Fort Worth, TX 76102 Phone: 817-885-3670 Scott_Lansdown@xtoenergy.com This document may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended recipient, you are on notice that any unauthorized disclosure, copying, distribution, or taking of any action in reliance on the contents of this document is prohibited.   1 Phil Vaughan From:Kelly Cave <kcave@garfield-county.com> Sent:Monday, March 31, 2014 9:01 AM To:Hotard, Bryan Cc:Phil Vaughan; Fechino, Ashlee; Bittner, Tyler; Hall, Justin Subject:RE: Parachute Water Management Facility - Limited Impact Review Thanks Bryan and Phil for providing me the additional information.  I was able to meet with Frank last week, and he is in  agreement with Carey that the in‐house counsel email authorization is sufficient to provide apparent authority to XTO’s  agent.  Therefore, Win Ryan is authorized to act on XTO’s behalf.     Please let me know if I can be of any further assistance.    Thanks again,   Kelly    Kelly Cave Assistant Garfield County Attorney Telephone: (970) 945-9150, ext. 1735 Email: kcave@garfield-county.com CONFIDENTIALITY STATEMENT: This message and any attachments are confidential and intended solely for the use of the individual or entity to which it is addressed. The information contained herein may include protected or otherwise privileged information. Unauthorized review, forwarding, printing, copying, distributing, or other use of such information is strictly prohibited and may be unlawful. If you have received this message in error, please notify the sender by replying to this message and delete the email without further disclosure. Thank you.      From: Hotard, Bryan [mailto:Bryan.Hotard@wpxenergy.com] Sent: Wednesday, March 19, 2014 2:21 PM To: Kelly Cave Cc: Phil Vaughan; Fechino, Ashlee; Bittner, Tyler; Hall, Justin Subject: Parachute Water Management Facility - Limited Impact Review   Good afternoon Ms. Cave,    Thanks again for meeting with us this morning, it was very nice to meet you. I have read the Amended and Restated  Agency Agreement and I do believe that some of the questions you had this morning are answered with this document. I  have attached the Restated Agency Agreement and the email from the XTO attorney regarding Mr. Ryan for your review  as well.    The first question you asked this morning was did XTO have the right to enter into this Agreement with WPX on behalf of  Exxon Mobil Corporation and ExxonMobil Corporation. In the Restated Agency Agreement, under Operator of  Properties, subsection (O), it reads ”XTO will draft, negotiate and execute operating agreements, farmout agreements,  farmin agreements, assignments, term assignments, participation agreements, development agreement, exploration  agreements, area of mutual interest agreements, surface leases, surface use agreements, easements, rights‐of‐way,  declarations and designations of pooling, unitization, communitization and pooling agreements, and other similar  agreements related to the Properties.”     The second question that you asked was if XTO had the right to sign on behalf of Exxon Mobil Corporation and  ExxonMobil Corporation. Per the language in subsection (Q) under Operator of Properties, it does state that ”XTO is  authorized to conduct all operations and services under this Agreement in its own name and as an independent  2 contractor or in the name of Exxon Mobil or ExxonMobil, with XTO acting as it agent (Attorney‐in‐Fact). XTO will furnish  all labor, supervision, materials, equipment, and supplies necessary for the operation and maintenance of the Properties  and the services listed above.”     Once you review, please let Phil Vaughn or myself know if you have any question or concerns.     Thanks!    Have a great day!      Bryan S. Hotard, CPL Field Land Team Lead, Piceance Basin WPX Energy Rocky Mountain, LLC 1058 County Road 215 | PO Box 370 Parachute, Colorado 81635 (970) 263-2754 Office (970) 361-2006 Cell bryan.hotard@wpxenergy.com PLEASE NOTE OUR NEW COMPANY NAME AND E-MAIL ADDRESS. If you have received this message in error, please reply to advise the sender of the error and then immediately delete this message.   ACCESS LICENSE AGREEMENT For Road Use THIS ACCESS LICENSE AGREEMENT FOR ROAD USE ("Agreement"), dated effective as of the ~ day of Ar''} , 2013, is made by and between Exxon Mobil Corporation, a New Jersey corporation, and ExxonMobil Oil Corporation, a New York corporation, both having an address of 16825 N011hchase Drive, Suite 200, Houston, Texas 77060 ("Granter") and WPX Energy Rocky Mountain, LLC, having an office located at 1058 County Road 215, Parachute, Colorado 81635 ("Grantee"). WITNESSETH: For and in consideration of the sum of Ten Dollars ($10 .00) in hand paid, and other valuable consideration, the receipt and sufficiency of which is hereby acknowledged, Granter grants to Grantee, for a period of five (5) years from the effective date hereof, a non-exclusive right to use the existing road depicted on Exhibit "A", attached hereto and incorporated herein for all purposes (the "Existing Road"), for the purpose of accessing Grantee's adjoining property and well pad on Grantor's property in Garfield County, Colorado. Grantor additionally grants Grantee the right to construct and maintain a new road of good and workmanlike quality that connects to the Existing Road that will run in a generally northeast direction, west of State Highways 6 &24, as also depicted on Exhibit "A" (the "Proposed New Road"). As used herein, the term "Road" shall mean and refer to the Existing Road and the Proposed New Road. The lands that are the subject of the above described grant of access are located in Garfield County, Colorado, in SWl/4 SWl/4 of Section 6, Township 7 South, Range 95 West, 6th P .M ., hereafter referred to as the "Subject Lands." Granter reserves the right to the full use and enjoyment of the Subject Lands, including the Road located thereon, except for the purposes herein granted . Granter does not grant Grantee any other access rights, easements or rights-of- way across the Subject Lands except for the use of the Road. The foregoing rights and privileges of Grantee are further conditioned upon the following: 1. DAMAGES : Grantee shall either repair or pay Granter for damages (if any) caused by its use of the Road or the Subject Lands relative to growing crops, buildings, general value of the land, ditches, fences and livestock of Granter or Grantor's surface lessee. Grantee shall notify Grantor's surface lessee, Tony Pressler, 11347 Highways 6 & 24, Parachute, Colorado 81635, phone number (970) 285-1070 or (970) 640-3321, of any activity which may impact Grantor's surface lessee's use of the Subject Lands and adjoining acreage. This provision shall apply to subsequent surface lessees upon Grantee's receipt of notice from Granter of the new surface lessee. All gates of any kind or nature shall be kept by Grantee in the condition in which they were found upon entry. If Grantee discovers an open gate, that is regularly closed, then Grantee will close the gate and notify Grantor's surface lessee. If requested by Granter, Grantee will also install a cattle guard of sufficient size and substance to bear Granter and Grantee's traffic and to turn all livestock. Grantee shall not alter the natural flow of any creeks, streams, or irrigation ditches relative to the Subject Lands. Page I of 11 WPX Access Licen se Agreement for Road Use 2. MAINTENANCE : The Road, and any fences, gates and other improvements or property of Grantor impacted by Grantee 's use or operations which are subject to this Agreement shall be maintained by Grantee in as good condition as exists at the time of execution of this Agreement. Grantor shall give Grantee notice of degradation or damage to the Subject Lands, including, without limitation, the Road and any fences, gates and other improvements or property of Grantor located thereon, caused by Grantee's operations. Within a reasonable time after receiving written notice [not to exceed fifteen (15) days], if Grantee fails to repair or restore the Road and any fences, gates or other improvements or property of Grantor to the condition described above and Grantor performs remediation or restoration on the Subject Lands, Grantee shall reimburse Grantor for all costs and expenses associated with such remediation or restoration within thirty (3 0) days of receipt by Grantee of an itemized invoice for such services. Grantee shall be responsible for all on-going maintenance and repair of the Road. Nothing herein shall require Grantor to construct, improve or maintain, or to bear any cost or expense to construct, improve or maintain the Road. 3. NON-EXCLUSIVE USE AND RESERVATIONS: This Agreement and all other rights hereby granted are not exclusive to Grantee and are limited to the specific grant herein . This Agreement does not, in any way whatsoever, convey any water rights or the right to use water. Grantor reserves unto itself and its successors and assigns all rights not specifically granted to Grantee herein. Grantor and its affiliates, contractors, agents and/or assigns may use the Road without cost or expense. 4. AGRICULTURAL LIABILITY : Grantee shall take reasonable precautions to avoid damage to agricultural operations on or adjacent to the Subject Lands. Grantee shall have and assumes liability for all cattle, crops or chattel lost as a result of Grantee's operations on the Subject Lands . 5. LIABILITY OF THE PARTIES : Grantee releases, acquits and discharges and covenants and agrees to fully defend, protect, indemnify, and hold harmless Grantor, its officers, directors, employees, affiliates, agents and/or assigns, from and against each and every claim, demand or cause of action and liability, cost and/or expense (including but not limited to reasonable attorney's fees and costs incurred in defense of Grantor, its officers, directors, employees, affiliates, agents and/or assigns), for damage or loss in connection therewith, which may be made or asse1ted by Grantee, Grantee's officers, directors, partners, members, employees, affiliates, contractors, tenants/lessees, agents and/or assigns (collectively "Grantee Entities"), or which may be asse1ted by any third party (including but not limited to Grantor's officers, directors, employees, affiliates, contractors, tenants/lessees, agents and/or assigns), on account of personal injury or death or property damage caused by, arising out of, or in any way incidental to, or in connection with Grantee's use or occupancy of the Road or the Subject Lands or Grantee's exercise of the rights granted hereunder, except to the extent such damage or injury results from the actions of Grantor. Where personal injury, death, or loss of or damage to property is the result of the joint actions of Grantor and Grantee, Grantee's duty of indemnification shall be in prop01tion to its allocable share of such action. Page 2 of 11 WPX Access License Agreement for Road Use Without limiting the breadth of the release and indemnity in the preceding paragraph, it is expressly agreed that this indemnity obligation specifically includes, but is not limited to, claims arising under the provisions herein entitled Agricultural Liabi li ty and Water and Drainage, and all federal state and local laws, rules and regulations. Neither pmty shall be liable to the other for any damages due to fire, lightning, ea11hquake, flood, windstorm and other like casualty or other causes beyond its reasonable control, nor for damages caused by public improvements or condemnation proceedings. Notwithstanding the foregoing, neither party shall be required to settle a labor dispute against its will. Grantee's use of the Road and the Subject Lands shall be at its sole risk and on an AS-IS, WHERE IS, WITH ALL FAULTS BASIS. Grantor makes no representations or warranties of any kind, oral or written, express or implied, concerning i) the Road, its condition or stability, load bearing capability, turning radius on any of its turns, suitability for any purpose or its safety, or ii) the Road 's compliance or conformity with any applicable standards, laws or regulations, to include, without limitation, those concerning health and safety or road construction or operations. Grantee assumes any and all liability and responsibility for and risk of bodily injury, death and loss or damage to person or property caused by, arising out of, or in any way incidental to , or in connection with i) Grantee's use or occupancy of the Road or the Subject Lands, or ii) any latent or patent defects, if any, in, on or under the Road. As used herein, Grantee's use of the Road shall include use by the Grantee Entities and by Grantee's business invitees or other visitors. The terms and provisions of this Section 5 shall survive the termination of this Agreement. 6. LAWS, RULES AND REGULATIONS: Grantee shall, at its sole cost and expens e, i) be responsible for obtaining and/or maintaining any permits and/or licenses that may be required to construct, repair, maintain and/or use the Road, and ii) comply with all fed eral laws, rules and regulations as well as those of the State of Colorado and any other governmental authority having jurisdiction over Grantee's activities on the Subject Lands. 7 . DRUGS, ALCOHOL AND FIREARMS: Grantee shall not allow the use, possess ion, transfer, purchase or sale of illega l drugs, narcotics, other unlawful substances and materials, alcoholic beverages, firearms, or other weapons by Grantee Entities or by Grantee's business invitees or other visitors while on the Subject Lands or adjacent lands and all such activity is prohibited. 8. HUNTING AND FISHING: No hunting, trapping or fishing is permitted on the Subject Lands or adjacent lands and no such rights are granted by this Agreement. 9 . WATER AND DRAINAGE: Grantee sha ll have and hereby assumes absolute liability for damages to water wells, water tables, natural springs and running watercours es a nd water tanks within a one-qua1ter (1 /4) mile radius of Grantee's operations conducted under or in connection with this Agreement insofar as such damage can reasonably be determined to be the result of Grantee's operations. Page 3of11 WP X Access Li cen se Agreement for Ro ad Use 10. NOTICE: Any notice, demand or communication to be given to Grantor or Grantee under this Agreement shall be in writing and delivered in person, by fax or certified or registered mail, postage prepaid, addressed to the party for whom intended as follows: If to Grantors : XTO Energy Inc. Attn: Patrick Kunc, Landman 810 Houston Street Fort W011h, TX 76102 (817) 885-2654 (phone) (817) 885-1854 (fax) If to Grantee: WPX Energy Rocky Mountain, LLC Attn: Bryan S. Hotard, Field Land Team Lead 1058 County Road 215 Parachute, Colorado 8163 5 (970) 263-2754 (phone) (970) 285-2047 (fax) Either party may give notice designating a different address to substitute for the one above specified when necessary. Notice shall be deemed given upon receipt. 11. TERM: This Agreement shall terminate five (5) years from the effective date. Should Grantee require continued use of the Road for the purposes herein stated after the expiration of this initial five (5) year term, Grantee may, upon giving thhty (30) days' notice to Grantor prior to the termination of the initial five (5) year term or any subsequent term, extend this Agreement for successive periods of five (5) years each, subject to all the same terms and conditions herein contained. Notwithstanding the foregoing, Grantor, at any time after the initial five (5) year term, shall have the right to terminate this Agreement and all rights granted to Grantee herein upon giving Grantee ninety (90) days' prior notice. 12. GOVERNING LAW: This Agreement and all matters pertaining hereto, including, but not limited to, matters of performance, non-performance, breach, remedies, procedures, rights, duties and interpretation or construction, shall be governed and determined by the laws of the State of Colorado. 13. MISCELLANEOUS: This Agreement contains the entire agreement between Grantor and Grantee and any prior oral representations, or understanding concerning this Agre ement or its subject matter shall be of no force and effect. This Agreement may be altered or amended only by an instrument in writing signed by each party hereto. This Agreement shall replace and supersede the prior agreement dated July 31, 2012 by and between Exxon Mobil Corporation and ExxonMobil Oil Corporation as Grantor, and WPX Energy Rocky Mountain, LLC as Grantee. Page 4of11 WPX Ac cess License Agreement for Road Use This Agreement is subject to all contracts, leases, liens, easements and encumbrances or claims of title which may affect the Subject Lands and nothing contained herein shall be construed as a covenant or warranty against the existence of any thereof. The terms and provisions of this Agreement shall extend to and be binding upon the parties, their respective heirs, successors, legal representatives and third-party assigns; provided, however, no assignment by Grantee of the rights or obligations hereunder shall be made without Grantor's prior written consent, which shall not be unreasonably withheld. If Grantor consents to such assignment, it shall not be effective until Grantor has received an instrument or letter executed by Grantee and its assignee evidencing that such assignment has occurred and that such assignee has assumed all the obligations hereunder. Notwithstanding anything in this Agreement to the contrary, Grantee shall have the right, in its sole discretion, to assign this Agreement to any affiliate or subsidiary following notice to Grantor of such proposed assignment. The captions used herein are for convenience and are not intended to have any substantive effect. All recitals are herein incorporated for all purposes. This Agreement has been freely negotiated between the parties, who have equal bargaining power, and the rule of construction that any ambiguities are to be resolved against the drafting party will not be employed in interpreting or construing this Agreement. 14. WARRANTY OF TITLE: This Agreement is made without any representation or warranty of title, or any other type of representation or warranty by Grantor, oral or written, express or implied. It is expressly understood that i) Grantor has not undertaken to make any review of its records or any other records to confam Grantor's ownership -of the Subject Lands, and ii) Grantee, by its use or occupancy of the Road, has assumed any and all liability, risk and responsibility associated with or related to (a) whether Grantor owns the Subject Lands, or (b) whether Grantor has the right to grant the access provided herein. Grantee hereby represents to Grantor that it has conducted such title and other research as is necessary to confum Grantor's ownership and Grantor's right to grant the access provided herein to Grantee. IN WITNESS WHEREOF, the parties have executed this Agreement the day and year indicated below but effective on the date first set forth above. GRANTOR: XTO ENERGY INC. as Agent and Attorney-in-Fact for EXXON MOBIL CORPORATION and EXXONMOBIL OIL CORPORATION By: _U_Z-__ 1._4_~_?_/,.,_~-+-J Edwin S. Ryan, Jr. Sr. Vice President -Land Administration Page 5 of II WPX Access License Agreement for Road Use GRANTEE: WPX ENERGY ROCKY MOUNTAIN, LLC Page 6of11 \VPX Access License Agreement for Road Use ACKNOWLEDGMENTS STATE OF TEXAS ) COUNTY OF\XJ,rrant ~ Before me, a Notary Public, in and for said County and State aforesaid, I do hereby certify that Edwin S . Ryan, Jr. whose name is subscribed to the foregoing instru ment as Sr. Vice President-Land Administration of XTO Energy Inc. as Agent and Attorney-in-Fact for Exxon Mobil Corporation and ExxonMobil Oil Corporation appeared before me this day in person and acknowledged that he executed said instrument as his free and voluntary act and deed as the free and voluntary act and deed of said corporation for the uses and purposes the re in set forth. cd ~ Given under my hand and Notarial Seal this 12 day of -, 2013. My Commission Expires : (SEAL) STATE OF COLORADO COUNTY OF GARFIELD ) ) ) Before me, a Notary Public, in and for said County and State aforesaid, I do hereby certify that Bryan S. Hotard whose name is subscribed to the foregoing instrument as Attorney- in-Fact ofWPX Energy Rocky Mountain, LLC appeared before me this day in person and acknowledged that he executed said instrument as hi s free and voluntary act and deed as the free and voluntary act and deed of said corporation for the uses and purp oses therein set forth. Given under my hand and Notarial Seal thi s <l1_ day of J;r./ , 2013 . My Commission Expires: 05 //l / f).o/:S (SEAL) I I JUSTIN R. HALL NOT ARY PUBLIC STATE OF COLORADO M y Comm1ss1on LxfNES 05/16/15 Page 7of11 WPX Access License Agreeme nt for Road Use Exhibit "A" (1 of 4) Attached to and made a part of that certain ACCESS LICENSE AGREEMENT FOR ROAD USE d ated Q ~ r :/ ;( J , 2013 by and between Exxon Mobil Corporation, a New Jersey corporntl n and Ex~onMobil Oil Corporation, a New York corporation and WPX Energy Rocky Mountain, LLC - EXHIBIT MAP Of: NEW & OLD ACCESS EASEMENT ATJIACTOF lAl.'OSITUATEO 111 OF SECTION 6, TO\l/?ISHIP 7 SO\llH, RANGE 9SY.nl0FlliE6TH P.M., COUNTY OF GNIFIEtD, STATE OF COl.OAAOO. SHEET10F2 APPARENT PRfSCRIPnVE ACCESS cASE:MfHT, cXJSnNG ROAD (SHADCD) ·ow EASE/JENT" REC. NO. 257699 SCALE 1" = 200' CURVE CJ C4 cs C6 SOU!HY.~ST CORNER SECUON 6 LENGTH 152.92 347.07 94.49 108.31 N 00'54'11 " W BASIS OF &ARING POINT OF BEGINlllNG LI NE TABLE LINE LENGTH L3 21.93 L4 76.36 L5 14.31 CURVE TABLE RADIUS TANGEN T CHORD 395.00 11.4~ 151.97 275.00 200.9~ 324.49 120.00' 49.85 92.07' 120.00' !'iS.16 104.67' SOPRIS ENGIN EERING -LLC CMLCO/lSULTAHTS 502 ~W N STREET, SUITE AJ CARBOllOAIE, COLORADO 81623 BEARING S30'H'04"E S08'36'09•E 580'54'~4·~ BEARING DELTA S19'4 1'J7"E ?210'55" S44'4 5'J1"E 7218'44" ll76'31'J:;"[ 45'07'02" N79'49'32"E 51'42'54" [9711) 7Q.&.-Ol11 SOPRISENG§SOPAISEtlG.CllM Page 8of11 WPX Access Licen se Agreement for Road Use Exhibit "A" (2 of 4) Attached to and made a pa1t of that certain ACCESS LICENSE AGREEMENT FOR ROAD US E dated , 2013 by and between Exxon Mobil Corporation, a New Jers ey corporation and ExxonMobil Oil Corporation, a New York corporation and WPX Energy Rocky Mountain, LLC EXHIBIT MAP OF: NEW & OLD ACCESS EASEMENT A TRACT OF lA/IOSrTUATED IN OF S(CTJON 6, TOWNSH IP 7 SOU!ll, llAllGE 95 WESTOf THE 6T1i P.M. CO\JPllY OF GAAFIElD, STATE OF COUJAAOO. ~ ACCESS EASEMENT DESCRIPTION AN 80 FOOT ACCESS EASEMENT SITUATED WITHIN THE PROPERlY DESCRIBED IN THE DOCU MENT RECORDED AS RECEPTION NO. 308561 OF THE GARFIELD COUNlY RECORDS . SAID EASEMENT Al50 SmJATED IN SECTION 6, TQWNSHIP 7 SOUTH, RANGE 95 WEST OF THE SIXTH PRINCIPAL MER IDIAN, CcJUNlY OF GARFIELD. BASIS OF BEARING FOR THIS EASEMENT IS N.OO"S4'11 'W . FROM THE SOUTHWEST CORNER OF SAID SECTION 6 TO THE WEST QUARTER CORNER OF SAID SECTION 6. SAID EASEMENT BEI NG FORTY FEET ON EITHER SIDE OFTHE FOLLOWING DESCRIBED CENTERLINE: BEGINNING AT A POINT ON THE COMMON BOUNOARY OF SAIO PROPERTY AND THE PROPERTY DESCRIBED IN THE WARRANTY DEED RECORDED AS RECEPTION NO. 257699 OF THE GARFIELD COUNTY RECORDS, SAID POINT ALSO BEING ON THE CENTERLINE OFTHE WILCOX CANAL AS DESCRIBED IN SAID DOCUMENT RECORDED AS RECEPTION NO. 308561 FROM WHENCE THE SOUTHWEST CORNER OF SAID SECTION 6 BEARS S.22'4!J'33 "W., A DISTANCE OF 980.19 FEET; THENCE LEAVING SAID COMMON BOUNDARY AND SAID CANAL CENTERLINE ANO ALONG SAID EASEMENT CENTERLINE THE FOLLOWING TEN (10) COU RSES: 1) 5.30"47 '04 "E., 21.93 FEET; 2) 152.92 FEET ALONG TliE ARC OF A CURVE TO THE RIGHT HAVING A RAD IUS OF 395.00 FEET ANDA CENTRAL ANGLE OF 22'10'55" (CHORD BEARS S.19'41'37"E., 151.97 FEET); 3) S.0!1"36'09"E., 76.36 FEET; 4) 347.07 FEET ALONG THE ARC OF A CURVE TO TliE LEFT HAVING A RADIUS OF 275.00 FEET AND A CENTRAL ANGLE OF 72'1il'44" (CHORD BEARS S.44'45'31"E., 324.49 FEET); 5) S.80'54'54"E., 14.31 FEET; 6) 94.49 FEET ALONG THE ARC OF A CURVE TO THE LEFT HAVING A RADIUS OF 120.00 FEET AND A CENTRAL ANGLE Of 45'07'02" (CHORD BEARS N.76'31'35 "E., 92.07 FEET); 7) 108.31 FEET ALONG THE ARC OF A CURVE TO THE RIGHT HAVING A RADIUS OF 120.00 FEET AND A CENTRAL ANGLE OF 51 '42'54" (CHORD SEARS N.79'49'32"E ., 104.67 FEET} TO A POIN T ON THE WESTERLY RIG.HT·OF·WAY OF COLORADO DEPARTMENT <;JF TRANSPORTATION PROJECT NO. I 7D-1(4S) SEC. 7, THE POINT OFTERMINUS FROM WHENCE SAID SOUTHWEST CORNER BEARS S.61'S8'39"W., A DISTANCE OF 1,007,38 FEET. LIMITS OF EASEMENT TO BE EXTENDED OR TRIMMED TO BEGIN OR TERMINATE ON THE REFERENCED BOUNDARY UNES. SAID EASEMENT CONTAINS 65,123 SQ. FT.+/· L495 ACRES+/·. SOPRIS ENGINEERING -U.C CML CONSULl ANTS 502 MAIPI STREET, SUITT Al CARBONDAl£, COi.llAAD08162l (970) ~311 SOPalS EPo:G::>SOPRISEt.'G.COM IO:>IS GU ii Page 9of11 WP X Acce ss License Agreement for Road Use > H tOOlS OAD EASfM HT O\\'G Exhibit "A" (3 of 4) Attached to and made a part of that certain ACCESS LICENSE AGREEMENT FOR ROAD USE dated , 2013 by and between Exxon Mobil Corporation, a New Jersey corporation and ExxonMobil Oil Corporation, a New York corporation and WPX Energy Rocky Mountain, LLC EXHIBIT MAP Of: ACCESS EASEMENT A TRACT OF lANO SIT\JATED Ul Of SECTIOll 6, TOWNSHIP 1 SOUTlt MllGE 95 \WT Of THE mt P.M., COUNTY OF GARFIELD, STATE Of CDlORAOO. SOUTHllEST CORHE:R S£CncH 6 lliill.QU ,· / RE:C. HO. 2.57699 POINT OF BE:GINNIHG YIE'ST OUART£R CORNER sccnOH 6 / / -¥/ / ,. ,. . . . I I I . =":':,:.'l',,..'f.'~a /.~;~/,//' ·' ./ /' ,./ .-·"' ,. ,./· ~./ // BO' ACC£SS EASEJIEJIT . ·"'._/ ,, ,,,,,.-· ,. .-·· /' POINT OF 1£RJ.llNUS -···-··· ,,,,.·· .-··· ~···--··· -# SCALE 1" = 100' RE:C. NO. J08561 UNE TABLE LINE I LENGTH I Lii L21 CURVE TABLE CURI.£ LENGTH RADIUS TANGENT CHORD Cl 61 .09 650.00 30.57 61.07 C2 162. 78 375.00 82.69 161 .50 SOPRIS ENGINEERING -LLC CMLCONSULTA.'flS 502 MAIN STREET, SUITE A3 CARBOllOA!E, COLOAAOO 1162.l 212.961 127.711 (970) 704o-0311SOPi\ISENGtlSOPRISfh'~.COM HD1S 07 Page IO of 11 WPX Access License Agreement for Road Use BEAR ING S55'39'19"E S30'47'04"E 'IG Exhibit "A" ( 4 of 4) Attached to and made a part of that certain ACCESS LICENSE AGREEMENT FOR ROAD USE dated , 2013 by and between Exxon Mobil Corporation, a New Jersey corporation and ExxonMobil Oil Corporation, a New York corporation and WPX Energy Rocky Mountain, LLC EXH IBIT MAP Of: ACCESS EASEMENT A TAACT OF IM'O S!TVA TEO IN OF SECTION 6, TOWNSHIP 7 SOllTM, IWIGE 9S Y/UT OF ntE 6Ttt P .M., COUNTY OF GAAFIEl O, STATE OF COlOAAOO. !!ill.llQll ACCESS EASEMENT DESCRIPTION AN 80 FOOT ACCESS EASEMENT SITUATED WITHIN THE PROPERTY DESCRIBED IN THE WARRANTY DEED RECORDED AS RECEPTION NO. 257699 OF THE GARFIELD COUNTY RECORDS. SAID EASEMENT ALSO SITUATED IN SECTION 6, TOWNSHIP 7 SOUTH, RANGE 95 WEST OF THE SIXTH PRINCIPAL MERIDIAN, COUNTY OF GARFIELD. BASIS OF BEARING FOR THIS EASEMENTIS N.00'54'11"W. FROM THE SOUTHWEST CORNER OF SAID SECTION 6 TO THE WEST QUARTER CORNER.OF SAID SECTION 6. SAID EASEMENT BEING FORTY FEET ON EITHER SIDE OF TliE FOLLOWING DESCRIBED CENTERLINE: BEGINNING AT A POINT ON THE BOUNDARY DESCRIBED IN SAID WARRANTY DEED AND TliE WESTERLY llOUNDARY OF SAID SECTION 6, WHENCE SAID SOUTHWEST SECTION CORNER, BEARS S.00'54'11"E., A DISTANCE OF 1,287.93 FEET; THENCE LEAVING SAID BOUNDARY AND ALONG SAID CENTERLINE THE FOLLOWING FOUR (4) COURSES: 1) 61.09 FEET ALONG THE ARC OF A CURVE TO THE LEFT HAVING A RADIUS OF 650.00 FEET ANDA CENTRAL ANGLE OF 05'23'07" (CHORD BEARS S.52'57'46"E., 61.07 FEET}; 2) 5.S5'39'19"E., 212.96 FEET; 3) 162.78 FEET ALONG THE ARC OF CURVE TO THE RIGHT HAVING A RADIUS OF 375 .00 FEET AND A CENTRAL ANGLE OF 24'52'15° (CHORD BEARSS.43'13'12•E., 161.SO FEET}; 4) S.30'47'04°E., 127.71 FEET TO A POINTON THE COMMON BOUNDARY BETWEEN THE PROPERTY DESCRIBED IN SAID WARRANTY DEE.D .(IND.PROPERTY DESCRIBED IN THE oOcUMENT RECORDED AS RECEPTION NO. 308561 OF THE GARFIELD COUNTY RECORDS AND THE CENTERLINE OF THE WI LCOX CANAL AS DESCRIBED IN SAID DOCUMENT, THE POINT OFTERMINUS, FROM WHENCE SAID SOUTHWEST SECTION CORNER BEARS S.22'49'33'W., A DISTANCE OF 980.19 FEET, LIMITS OF EASEMENTTO BE EXTENDED OR TRIMMED TO BEGIN OR TERMlrlATE ON THE REFERENCED BOUNDARY LINE. SAID EASEMENT CONTAINS 45,296 SQ FT. OR 0.40 AC.+/- WPX Access Licen se Agreement for Road Use SOPRIS ENGINEERING -LLC CMlCOllSUlTANTS SOUoW N STREET, SUITE fo3 CARBQNDAlE, COlOAAOO 81623 (970} 704--0311 SOPl\ISEllGllSOPRISEl>'G.COM i 1001 MAO fl..§U. lHT J..DJOINU. D Page 11of11 Page 1 of 8 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 6- Listing of Adjacent Property Owners adjacent to or within 200’ of the subject property Section 4-101 E.3. Landowners are identified by Garfield County Assessor’s Parcel Number. This information is accurate as of 8/17/14. A. Mineral Ownership- Please find attached a 6/11/14 letter from Bryan Hotard, Certified Professional Landman, identifying minerals ownership beneath the facility and the access road. 1. WPX Energy Rocky Mountain, LLC Attn. Chris Walsh 1007 17th Street, Suite 1200 Denver, CO 80202 2. Exxon Mobil Corporation Attn. Tom Adams 16285 Northchase Dr. Ste 200 Houston, TX 77060 3. Leborgne Land Company 759 Garrison Ct. Grand Junction, CO 81506 4. Yates Petroleum Corporation Attn. Kathy Porter 105 S. 4th St. Artesia, NM 88210 Page 2 of 8 5. ABO Petroleum Corporation Attn. Kathy Porter 105 S. 4th St. Artesia, NM 88210 6. MYCO Industries, Inc. Attn. Kathy Porter 105 S. 4th St. Artesia, NM 88210 7. OXY Y-1 Company Attn. Ryan Fitzpatrick 5 Greenway Plaza, Suite 110 Houston, TX 77046-0521 8. ExxonMobil Attn: P. Keffer XTO Energy Inc. 810 Houston St. Fort Worth, TX 76102 9. EnCana Oil & Gas (USA) Inc. Attn. Kirsten Orahood 370 17th St., Ste 1700 Denver, CO 80202 10. Firetrucks Northwest Inc. Attn. Joseph F. Feeley, Jr. P.O. Box 460 DeBeque, CO 81630 11. Sarah Del Orona & Howard Orona P.O. Box 1 Parachute, CO 81635 B. Surface Ownership Please find attached a map “Parachute Water Management Facility- Adjacent Land Owners” dated 7/1/14 noting surface ownership. 1. Parcel #2171-363-00-007 (Subject Property) WPX Energy Rocky Mountain, LLC Attn. Bryan S. Hotard P.O. Box 370 Parachute, CO 81635 Page 3 of 8 2. Parcel #2409-014-00-011 WPX Energy Rocky Mountain, LLC Attn. Merit Advisors LP P.O. Box 330 Gainsville, TX 76241 3. Parcel #2407-061-00-139 Exxon Mobil Corporation PO Box 53 Houston, TX 77001-0053 4. Parcel #2407-062-00-007 Mobil Oil Corp PO Box 53 Houston, TX 77001-0053 5. Parcel #2409-121-00-026 Town of Parachute PO Box 100 Parachute, CO 81635-0100 6. Parcel #2409-014-01-001 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 7. Parcel #2409-014-01-002 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 8. Parcel #2409-014-01-003 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 Page 4 of 8 9. Parcel #2409-014-01-004 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 10. Parcel #2409-014-01-005 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 11. Parcel #2409-014-01-006 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 12. Parcel #2409-014-01-008 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 13. Parcel #2409-014-01-009 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 14. Parcel #2409-014-01-010 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 15. Parcel #2409-014-01-011 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 Page 5 of 8 16. Parcel #2409-014-01-012 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 17. Parcel #2409-014-01-013 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 18. Parcel #2409-014-01-014 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 19. Parcel #2409-014-01-015 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 20. Parcel #2409-014-01-016 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 21. Parcel #2409-014-01-017 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 22. Parcel #2409-014-01-018 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 Page 6 of 8 23. Parcel #2409-014-01-019 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 24. Parcel #2409-014-01-020 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 25. Parcel #2409-014-01-021 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 26. Parcel #2409-014-01-007 Town of Parachute PO Box 100 Parachute, CO 81635-0100 27. Parcel #2409-121-00-030 Clear Creek Ranch LLC PO Box 301 Parachute, CO 81635 28. Parcel #2409-013-00-001 Exxon Mobil Corporation Attn. Exxon CO USA PO Box 53 Houston, TX 77001-0053 29. Parcel #2409-121-00-027 Exxon Mobil Corporation Attn. Exxon CO USA PO Box 53 Houston, TX 77001-0053 Page 7 of 8 30. Parcel #2409-013-00-002 Red Point LLC 808 County Road 215 Parachute, CO 81635 31. Parcel #2409-013-00-009 WPX Energy Rocky Mountain, LLC Attn. Bryan S. Hotard P.O. Box 370 Parachute, CO 81635 32. Parcel #2409-013-00-003 WPX Energy Rocky Mountain, LLC Attn. Bryan S. Hotard P.O. Box 370 Parachute, CO 81635 33. Parcel #2409-013-00-008 Red Point LLC 808 County Road 215 Parachute, CO 81635 34. Parcel #2171-354-00-960 Bureau of Land Management Attn: Colorado River Valley Field Office 2300 River Frontage Road Silt, CO 81652 35. Parcel #2409-011-00-951 US Naval Oil Shale Reserve Attn. US Dept of Energy 1000 Independence Avenue SW Washington, DC 20585 36. Parcel #2407-062-00-952 US Naval Oil Shale Reserve Attn. US Dept of Energy 1000 Independence Avenue SW Washington, DC 20585 Page 8 of 8 37. Parcel #2171-362-00-961 US Naval Oil Shale Reserve Attn. US Dept of Energy 1000 Independence Avenue SW Washington, DC 20585 38. Parcel #2409-022-00-148 American Soda, LLP Attn: ITM Services PO Box 672346 Houston, TX 77267-2346 Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division June 11 , 2014 Mr . Fred Jarman Director-Community Development Garfield County, Colorado 108 8th Street, Suite 401 Glenwood Springs, CO 81601 Dear Mr. Jarman, v. Please find below and attached mineral rights ownership for the subject parcels included within the Limited Impact Review for the WPX Energy-Parachute Water Management Facility located in Parachute, Colorado . Mineral rights ownership was determined via my review of WPX Energy documents and title commitments prepared by Stewart Title dated May 21 , 2013 for documents of record in the county through April 19, 20 13/. Ba sed upon my review of the above described documents, the mineral rights ownership is accurat e as of June 11, 2014. Pleas e cont act me with questions. Sincerely, Bryan Hotard, Certified Professional Landman Field Land Team Lead, Piceance Basin WPX Energy Rocky Mountain, LLC 1058 County Road 215 I PO Box 370 Parachute, Colorado 81635 (970) 263-2754 Office (9 70) 361 -2006 Cell brvan. hotard@wpxenerg y.c om 1058CountyRoad215 I P.O Box370 I Pa rachuteCO 81635 I 970.285 .9377 Tel I 970 .285 .204 7 Fax I wwwwpxenergyco r • Surface Owners LEGAL DESCRIPTION SURFACE OWNER(S) ADDRESS SWSW, Section 36, T6S, R96W, 6th P.M. WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 SWSW, Section 6, T7S, 95W, 6th P.M. Exxon Mobil Corporation Attn: Tom Adams, 16825 Northchase Dr, Ste 200, Houston, TX 77060 WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 SESE, Section 1, T7S, 96W, 6th P.M. Leborgne Land Company 795 Garrison Ct, Grand Junction, CO 81506 NENW, Section 1, T7S, R96W, 6th P.M. WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 NWNE, Section 1, T7S, R96W, 6th P.M. WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 SWNE, Section 1, T7S, R96W, 6th P.M. WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 SENE, Section 1, T7S, R96W, 6th P.M. WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 NWSE, Section 1, T7S, R96W, 6th P.M. WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 NWNW, Section 1, T7S, R96W, 6th P.M. WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 SWNW, Section 1, T7S, R96W, 6th P.M. WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 NENE, Section 2, T7S, R96W, 6th P.M. WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St, Ste 1200, Denver, CO 80202 Mineral Owners LEGAL DESCRIPTION MINERAL OWNER(S) ADDRESS 1. WPX Energy Rocky Mountain, LLC 1. Attn: Chris Walsh, 100117th Street, Suite 1200, Denver, CO 80202 2. Yates Petroleum Corporation 2 -4. Attn: Kathy Porter, 105 S 4th St., Artesia, NM 88210 3. ABO Petroleum Corporation 5. OXY Y-1 Company, Attn: Ryan Fitzpatrick, 5 Greenway Plaza, Suite 110, 4. MYCO Industries, Inc. Houston, TX 77046-0521 SWSW, Section 36, T6S, R96W, 6th P.M. 5. OXY Y-1 Company WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St., Ste 1200, Denver, CO 50202 SWSW, Section 6, T7S, R95W, 6th P.M. ExxonMobil Attn: P. Keffer, XTO Energy Inc., 810 Houston St, Fort Worth, TX 76102 WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St., Ste 1200, Denver, CO 50202 Encana Oil & Gas (USA) Inc. Attn: Kirsten Orahood, 370 17th St., Ste 1700, Denver, CO 80202 Firetrucks Northwest Inc Attn: Joseph F Feeley Jr, PO Box 460, De BeQue, CO 81630 SESE, Section 1, T7S, R96W, 6th P.M. Sarah Del Orona & Howard Orona PO Box 1, Parachute, CO 81635 1. WPX Energy Rocky Mountain, LLC 1. Attn: Chris Walsh, 100117th Street, Suite 1200, Denver, CO 80202 2. Yates Petroleum Corporation 2 -4. Attn: Kathy Porter, 105 S 4th St., Artesia, NM 88210 3. ABO Petroleum Corporation 5. OXY Y-1 Company, Attn: Ryan Fitzpatrick, 5 Greenway Plaza, Suite 110, 4. MYCO Industries, Inc. Houston, TX 77046-0521 NENW, Section 1, T7S, R96W, 6th P.M. 5. OXY Y-1 Company WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th Street, Suite 1200, Denver, CO 80202 NWNE, Section 1, T7S, R96W, 6th P.M. Encana Oil & Gas (USA) Inc. Attn: Kirsten Orahood, 317th 17th St. Suite 1700, Denver, CO 80202-5632 WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th Street, Suite 1200, Denver, CO 80202 SWNE, Section 1, T7S, R96W, 6th P.M . Encana Oil & Gas (USA) Inc. Attn: Kirsten Orahood, 317th 17th St. Suite 1700, Denver, CO 80202-5632 WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th Street, Suite 1200, Denver, CO 80202 SENE, Section 1, T7S, R96W, 6th P.M. Encana Oil & Gas {USA) Inc. Attn: Kirsten Orahood, 317th 17th St. Suite 1700, Denver, CO 80202-5632 WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th St., Ste 1200, Denver, CO 50202 Encana Oil & Gas {USA) Inc. Attn: Kirsten Orahood, 370 17th St., Ste 1700, Denver, CO 80202 Firetrucks Northwest Inc Attn: Joseph F Feeley Jr, PO Box 460, De BeQue, CO 81630 NWSE, Section 1, T7S, R96W, 6th P.M. Sarah Del Orona & Howard Orona PO Box 1, Parachute, CO 81635 WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th Street, Suite 1200, Denver, CO 80202 NWNW, Section 1, T7S, R96W, 6th P.M. Encana Oil & Gas {USA) Inc. Attn: Kirsten Orahood, 317th 17th St. Suite 1700, Denver, CO 80202-5632 WPX Energy Rocky Mountain, LLC Attn: Chris Walsh, 100117th Street, Suite 1200, Denver, CO 80202 SWNW, Section 1, T7S, R96W, 6th P.M. Encana Oil & Gas (USA) Inc. Attn: Kirsten Orahood, 317th 17th St. Suite 1700, Denver, CO 80202-5632 1. WPX Energy Rocky Mountain, LLC 1. Attn: Chris Walsh, 100117th Street, Suite 1200, Denver, CO 80202 2. Yates Petroleum Corporation 2 -4. Attn: Kathy Porter, 105 S 4th St., Artesia, NM 88210 3. ABO Petroleum Corporation 5. OXY Y-1 Company, Attn: Ryan Fitzpatrick, 5 Greenway Plaza, Suite 110, 4. MYCO Industries, Inc. Houston, TX 77046-0521 NENE, Section 2, T7S, R96W, 6th P.M. 5. OXY Y-1 Company stewart title Glenwood Springs Division 1620 Grand Avenue View your tran saction progress 24/7 via SureClose. A sk us about your login toda y! Glenwood Springs, Colorado 81601 Phone:970-945-5434 Date: Order Number: Buyer: Seller: Property May 21, 2013 928855-C3 .... TBD Exxon Mobil Corporation TBD, Parachute, CO 81635 Fax: 1-800-886-2330 Please direct all Closing inquiries to: Please direct all Title inquiries to: Title Only Search SELLER: Exxon Mobil Corporation P.O. Box 53 Houston , Texas 77001 LISTING BROKER: NONE Phone: Susan Sarver Phone: 970-945-5434 or 866-932-6098 Email Address: susan .sarver@s tewart.com BUYER/BORROWER: TBD SELLING BROKER: NONE Phone: AL TA Commitment (6/17/06) ALT A Commitment Form COMMITMENT FOR TITLE INSURANCE Issued by L~! Stewart Title Guaranty Company, a Texas Corporation ("Company"), for a valuable consideration, commits to issue its policy or policies of title insurance, as identified in Schedule A, in favor of the Proposed Insured named in Schedule A, as owner or mortgagee of the estate or interest in the land described or referred to in Schedule A, upon payment of the premiums and charges and compliance with the Requirements; all subject to the provisions of Schedules A and B and to the Conditions of this Commitment. This Commitment shall be effective only when the identity of the Proposed Insured and the amount of the policy or policies committed for have been inserted in Schedule A by the Company. All liability and obligation under this Commitment shall cease and terminate six months after the Effective Date or when the policy or policies committed for shall issue, whichever first occurs, provided that the failure to issue the policy or policies is not the fault of the Company . The Company will provide a sample of the policy form upon request. This commitment shall not be valid or binding until countersigned by a validating officer or authorized signatory. IN WITNESS WHEREOF, Stewart Title Guaranty Company has caused its corporate name and seal to be hereunto affixed by its duly authorized officers on the date shown in Schedule A. Countersigned: Authorized Co:mtmignature Stewart Title Glenwood Springs Division 1620 Grand A venue Glenwood Springs, Colorado 81601 Phone:970-945-5434 Fax: 1-800-886-2330 Order Number: 928855- Title Officer: ~ President ALT A Commitment ( 611 7106) COMMITMENT FOR TITLE INSURANCE SCHEDULE A 1. Effective Date: April 19, 2013 , at 8:00 a.m. ~ Order Number: 928855-C3 ~ Title Officer: 2. Policy or Policies To Be Issued: Amount of Insurance: (a) A.L.T.A. Owner's (Standard) Proposed Insured: To Be Determined (b) A.L.T.A. Loan 3. The estate or interest in the land described or referred to in this Commitment and covered herein is: Fee Simple 4. Title to the fee simple estate or interest in said land is at the effective date hereof vested in: Exxon Mobil Parcel ID 2407-061-00-139 5. The land referred to in this Commitment is described as follows: See Attached Legal Description Purported Address: TBD Parachute, Colorado 81635 Statement of Charges: hese charges are due and payable before a olicy can be issued: earch Fee: Update Fee: $125.00 $TBD SCHEDULE A LEGAL DESCRIPTION Township 6 South. Range 95 West of the 61h P.M. Section 31: SE1/4SE1/4 Section 32: S 1/2 EXCEPTING that portion described in Quit Claim Deed recorded in Book 895 at Page 979. Township 7 South. Range 95 West of the 6th P.M. Section 5: Lots 2 and 3, all that part of the NWl/4 Section 6: Lots 1, 2 and 3; Sl/2Nl/2; NW1/42SE1/4; that part of the SWl/4 EXCEPTING that portion described in Bargain and Sale Deed recorded September 13, 1984 in Book 656 at Page 720. Section 7: Lots 2 and 3, lying NWly of!-70 Township 7 South Range 96 West of the 6th P .M. The E 1/2E l/2NE l/4NE1/4 lying NEly of!-70 EXCEPTING that portion described in Quit Claim Deed recorded January 12, 1983 in Book 616 at Page 774. County of Garfield, State of Colorado Order Number: 928855-C3 COMMITMENT FOR TITLE INSURANCE SCHEDULE B -Section 1 REQUIREMENTS The following are the requirements to be complied with: 1. Payment to or for the account of the grantor(s) or mortgagor(s) of the full consideration for the estate or interest to be insured. 2. Proper instrument(s) creating the estate or interest to be insured must be executed and duly filed for record. 3. This is a Search Report-No requirements are necessary Order Number: 928855-C3 COMMITMENT FOR TITLE INSURANCE SCHEDULE B -Section 2 EXCEPTIONS The policy or policies to be issued will contain exceptions to the following unless the same are disposed of to the satisfaction of the Company: 1. Rights or claims of parties in possession, not shown by the public records. 2. Easements, or claims of easements, not shown by the public records. 3. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the title that would be disclosed by an accurate and complete land survey of the land and not shown by the public records. 4. Any lien, or right to a lien, for services, labor or material heretofore or hereafter furnished, imposed by law and not shown by the public records. 5. Defects, liens, encumbrances, adverse claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof, but prior to the date the proposed insured acquires of record for value the estate or interest or mortgage thereon covered by this commitment. 6. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) minerals of whatsoever kind, subsurface and surface substances, in, on, under and that may be produced from the Land, together with all rights, privileges, and immunities relating thereto, whether or not the matters excepted under (a), (b) or (c) are shown by the Public Records or listed in Schedule B. 7. Water rights, claims or title to water. 8. Any and all unpaid taxes and assessments and unredeemed tax sales. 9. The effect of inclusions in any general or specific w ater conservancy, fire protection, soil conservation or other district or inclusion in any water service or street improvement area. IO. Reservations or exceptions contained in U.S. Patents, or in Acts authorizing the issuance thereof, reserving l) Rights of the proprietor ofa vein or lode to extract and remove his ore therefrom and 2) rights of way for ditches and canals constructed under the authority of the United States: Recorded: Book/Page Reception January 24, 1894 12/275 16834 January 24, 1894 12/278 16837 January 24 , 1894 12/280 16839 January 24, 1894 12/281 16840 January 24, 1894 12/282 16841 May 12, 1894 12/322 17284 August 10, 1911 7 1/489 42430 December 3 , 1980 561 /154 309935 11. Road Viewers Report, recorded July 7, 1886 in Road Record Book 74 as Reception No . 2836 12. Right of Way for Grand Valley Ditch. 13. Easement and Right of Way for Daisey Ditch Lateral, recorded April 17, 1894 in Book 35 at Page 200 as Reception No. 17171. 14. Quit Claim Deed, Wilcox Canal, recorded January 4, 1911 in book 62 at Page 505 as Reception No. 41034. 15. Easement and Right of Way for Wilcox Canal, recorded January 1, 1911 in Book 62 at page 514 as Reception No. 41164. 16. Deed Wilcox Canal, recorded February 5, 1916 in Book 94 at Page 488 as Reception No. 53430 . 17. Right of Way for electrical transmission lines as described in that certain Rule and Judgment, recorded July 21, 1930 in Book 161 at Page 488 as Reception No. 107672 . 18. Right of Way Deed, recorded November 5, 1953 in Book 273 at Page 400 as Reception No. 183962 . 19. Easement recorded November 5, 1953 in Book 273 at Page 413 as Reception No. 183967 . 20. Rights and reservations disclosed in Warranty Deed recorded August 16, 1965, in Book 368 at Page 569 as Reception No.231211 , and any, and all assignments ofrecord, or othetwise, thereof, or interests therein. 21. M ap of 2nd Amendment the Dow Pumping Plant and Pipeline, recorded June 7, 1966 as Reception No. 234920. 22. Map East Elk-Roan Plateau Pipe Line, recorded December 7, 1966 as Reception No. 240913 . 23. Agreement recorded June 23, 1969 in Book 402 at Page 460 as Reception No. 243675 . 24. Public Service Company of Colorado Easement, recorded September 3, 1970 in Book 413 at Page 17 as Reception No. 247342 . 25. Agreement Mountain States Telephone and Telegraph Company, recorded September 28, 1976 in Book 489 at Page 812 as Reception No. 275081. 26. M atters disclosed on Quit Claim Deed, recorded November 19, 1979 in Book 539 at Page 687 as Reception No. 299555 . 27. Easement, recorded January 17, 1980 in Book 542 at Page 402 as Reception No. 300950. 28. Mining Permit, recorded February 26, 1981ss_ss in Book 566 at Page 281 as Reception No. 312327. 29. Permane nt Easement to Department of Highways, recorded May 14, 1981 in Book 571 at Page 464 as Reception No. 314790 . 30. Permanent Easement to Department of Highways, recorded May 14, 1981 in Book 571 at Page 468 as Reception No. 314791. 31. Deed of Access Rights, recorded May 14, 1981 in Book 571 at Page 470 as Reception No. 314792 . 32. Deed of Access Rights, recorded May 14, 1981 in Book 571 at Page 472 as Reception No. 314793 . 33. Ordi nance No. 205, recorded January 12, 1983 in Book 616 at Page 776 as Reception No. 335963 . 34. E as ement and Release, recorded January 12, 1983 in Book 616 at Page 784 as Reception No. 335964 . 35. Seivice Plan for the Organization of the Parachute/Battlement Mesa Park and Recreation District recorded January 20, 1983 in Book 617 at Page 266 as Reception No. 336199 and recorded December 23, 1983 in Book 640 at Page 961 as Reception No. 348440. Insofar as to how it may affect subject property. 36. Util ity Lien Easement, recorded March 22, 1983, in Book 622 at Page 591 as Reception No. 339434 , First Amendment recorded March 26, 2001 in book 1239 at Page 702 as Reception No. 578068 . 37. Matters disclosed on the Exxon Company U.S.A. Mahaffey Ranch Properties, recorded July 27, 1983 as Reception No. 344211 . 38. Memorandum and Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923. 39. Resolution No. 84-137 recorded August 4, 1984 in Book 653 at Page 842 as Reception No. 354414. 40. Resolution No. 85-63 recorded May l, 1985 in Book 667 at Page 940 as Reception No. 3613 71 . 41. Resolution 87-118 recorded November 17, 1987 in Book 724 at Page 540 as Reception No. 387494. 42. Pipeline Right-of-Way Agreement, recorded March 14, 1988 in Book 730 at Page 287 as Reception No. 390287 . 43. E as ement, recorded July 31, 1989 in Book 759 at Page 679 as Reception No. 404109 . 44. Easement, recorded December 12, 1989 in Book 768 at Page 755 as Reception No. 408173 . 45. Lease Agreement, recorded December 18, 1989 in Book 769 at Page 181 as Reception No. 408370 . 46. Matters disclosed in Special Warranty Deed, recorded January 19, 1990 in Book 771 at Page 426 as Reception No. 409284 . 47. Resolution no. 90-021 recorded February 22, 1990 in Book 773 at Page 183 as Reception No. 410090 . 48. Agreement, recorded May 7, 1990 in Book 778 at Page 521 as Reception No. 412314 . 49. Pipeline Easement, recorded August 22, 1990 in Book 787 at Page 552 as Reception No. 416427 . 50. Communitization Agreement, recorded October 12, 1990 in Book 790 at Page 610 as Reception No. 417845 . 51. Affidavit of Production, recorded June 19, 1991 in Book 806 at Page 423 as Reception No. 424522 . 52. Communitization Agreement, recorded February 20, 1992 in book 824 at Page 05 as Reception no. 431805 . 53. Railroad Access Agreement, recorded June 12, 1992 in Book 833 at Page 988 as Reception No. 435721 . 54 . Affidavit of Production, recorded April 14, 1993 in Book 859 at Page 574 as Reception No. 446341 . 55. Communitization Agreement, recorded July 19, 1993 in Book 869 at Page 74 as Reception No. 450015 . 56. Telecommunications Right-of-Way Agreement, recorded June 2, 1994 in Book 904 at Page 480 as Reception No. 464024 . 57. Right-of-Way for Surface Access , recorded August 25, 1994 in Book 913 at Page 804 as Reception No. 467719 . 58. Communitization Agreement, recorded January 13, 1993 in Book 918 at Page 489 as Reception No. 469442 . 59. Natural Gas Pipeline Contract and Grant of Easement, recorded December 28, 1994 in Book 926 at Page 744 as Reception No. 472637 . 60 . M atters disclosed on the K.O.A. Addition Plat, recorded June 16, 1995 as Reception No. 479473 . 61. N atural G as Pipeline Contract and Grant of Easement, recorded September 21 1995 in Book 953 at Page 613 as Reception No. 483359 . 62. Memorandum of Gas Gathering Agreement, recorded July 26, 1996 in Book 986 at Page 830 as Reception No. 496352 . 63. Pipeline Easement, recorded November 4, 1996 in Book 998 at Page 509 as Reception No. 500636 . 64. Pipeline Right-of-Way Grant, recorded February IO, 1997 in Book 1008 at Page 829 as Reception No. 504429 . 65. Eas ement, recorded July 24, 1997 in Book 1027 at Page 429 as Reception No. 511419 . 66. Eas ement, recorded August 7, 1997 in Book I 029 at Page 273 as Reception No. 512060 . 67. Easement, recorded September 26, 1997 in Book 1035 at Page 173 as Reception No. 514214 and the Correction of Description of Easement, recorded November 7, 2007 as Reception No. 736888 . 68. Rail Spur Agreement, recorded July 6, 1999 in Book 1138 at Page 824 as Reception No. 548388 , Assignment and Assumption Agreement, recorded July 2, 2004 in Book 1602 at Page 371 as Reception No. 655353 . 69. Easement, recorded July 10, 2001 in Book 1267 at Page 763 as Reception No. 584122 . 70. Amendment to Pipeline Easement, recorded December 12, 2001 in Book 1310 at Page 686 as Reception No. 593430 . 71. Notice of As-Built Drawing, recorded January 30, 2002 in Book 1325 at Pages 495-497 as Reception No. 596648 and 596649 . 72. Affidavit of Production, recorded March l 0, 2003 in Book 1444 at Page 788 as Reception No. 62260 l . 73. Easement Agreement, recorded M arch 10, 2003 in Book 1444 at Page 799 as Reception No. 622606 . 74. Eas ement, recorded September 12, 2003 in Book 1518 at Page 321 as Reception No. 636484 . 75. Surface Use Agreement, recorded December 15, 2003 in Book 1546 at Page 742 as Reception No. 643002, Amendment recorded February 6, 2004 in Book 1559 at Page 731 as Reception No. 646199 , Second Amendment recorded March 18, 2005 in Book 1871 at Page 468 as Reception No. 670534, Third Amendment recorded December 14, 2005 in Book 1754 at Page 428 as Reception No. 688246 , Fourth Amendment of Surface Use Agreement, recorded January 3, 2007 in Book 1879 at Page 899 as Reception No. 714443 . 76. Surface Use Agreement, recorded January 20, 2004 in Book 1555 at Page 767 as Reception No. 645001. Amendment recorded September 10, 2004 in Book 1621 at Page 885 as Reception No. 659631 , Second Amendment recorded July 31, 2006 in Book 1826 at Page 231 as Reception No. 703194 , Third Amendment of Surface Use Agreement, recorded January 16, 2009 as Reception No. 761654 . 77. Surface Use Agreement, recorded November 29, 2004 in Book 1642 at Page 772 as Reception No. 664069, Amendment recorded July 31, 2006 in Book 1826 at Page 227 as Reception No. 703193 , Second Amendment recorded October 10, 2 00 6 in Book 1851 at Page 540 as Reception No . 708634 . 78. Oil and Gas Lease recorded August 25, 2004 in Book 1617 at Page 44 as Reception No. 658694, and any and all assignments of record, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 79. Resolution No. 2005-25 recorded February 16, 2005 in Book 1663 at Page 200 as Reception No. 668723 . 80. Special Use Pennit, recorded February 16, 2005 in Book 1663 at Page 206 as Reception No . 668724 . 81. Communitization Agreement, recorded February 18, 2005 in Book 1663 at Page 932 as Reception No. 668920 . 82. Oil and Gas Lease, recorded November 10, 2005 in Book 1744 at Page 702 as Rece ption No. 686249 , and any and all assignments ofrecord, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 83. Public Service Company of Colorado Easement, recorded February 3, 2006 in Book 1769 at Page 991 as Reception No. 691801. 84. Public Service Company of Colorado Easement, recorded April 13, 2006 in Book 1789 at Page 765 as Reception No. 696025 . 85. Affidavit of Production, recorded August 1, 2006 in Book 1827 at Page 663 as Reception No. 703442 . 86. Memorandum of Gas Gathering Agreement, recorded September 25, 2006 in Book 1845 at Page 623 as Reception No. 707595 . 87. Memorandum of Gas Gathering Agreement, recorded January 25, 2007 in Book 1988 at Page 524 as Reception No . 715970, First Amended recorded July 29, 2008 as Reception No. 753222 . 88. Compressor Station/Plant Site Lease and Agreement, recorded March 15, 2007 in Book 1902 at Page 732 as Reception No. 719007 . 89. Public Service Company of Colorado Easement, recorded April 25, 2007 in Book 1918 at Page 734 as Reception No. 721935 . 90. Eas ement and Right-of-Way Agreement, recorded May 15, 2007 in Book 1926 at Page 205 as Reception No. 723241 . 91. Affidavit of Production, recorded July 18, 2007 in Book 1951 at Page 581 as Reception No. 728276 . 92 ..... Easement and Right-of-Way Agreement, recorded January 16, 2008 as Reception no. 741219. 93. Easement and Right-of-Way Agreement, recorded March 19, 2008 as Reception No. 744849 . 94. Public Service Company of Colorado Easement, recorded April 10, 2008 as Reception No. 746290 . 95. Memorandum of Communitization Agreement, recorded December 1, 2008 as Reception No. 759413 . 96. Public Service Company of Colorado Easement, recorded December 9, 2008 as Reception No. 759878 . 97. Easement and Right-of-Way Agreement, recorded January 8, 2009 as Reception No. 761225 . 98. Easement and Right-of-Way Agreement, recorded July 16, 2009 as Reception No. 771518 . 99. Public Service Compan y of Colorado Easement, recorded July 16, 2009 as Reception No. 771530 . 100. Notice and Memorandum of Oil and Gas Lease, recorded September 16, 2009 as Rece ption No. 775146 , and any and all assignments of record, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 101. Public Service Company of Colorado Eas ement, recorded July 22, 2010 as Reception No. 788885 . I 02. Model Form Recording Supplement to Operating Agreement and Financial Statement, recorded August 13, 2010 as Reception No. 789982 . 103. Memorandum of Surface Use Agreement, recorded August 20, 2010 as Reception No . 790390 . 104. ~Right-of-Way Agreement, recorded April 8, 2011 as Reception No. 801160 , First Amendment, recorded February 27, 2012 as Reception No . 815005 . 105. ~Notice of Lis Pendens, recorded August 2, 2011 as Reception No . 806031 . NOTE : This product is for informational purpose only. It is not a title insurance product and does not provide any form of coverage. This product is not a guarantee or assurance and does not warrant, or otherwise insure any condition, fact or circumstance. This product does not obligate this Company to issue any policies of title insurance for any subsequent transaction based on the information provided or involving the described herein. Th is Company's sole liability for any error(s) relating to this product is limited to the amount this wa s pai d for this product. DISCLOSURES Order Number: 928855-C3 Note: Pursuant to C.R.S. 10-11-122, notice is hereby given that: A. The subject real property may be located in a special taxing district; B. A certificate of taxes due listing each taxing jurisdiction shall be obtained from the county treasurer or the county treasurer's authorized agent; C. Information regarding special districts and the boundaries of such districts may be obtained from the board of county commissioners, the county clerk and recorder, or the county assessor. Note: Colorado Division oflnsurance Regulations 3-5-1, Subparagraph (7) (E) requires that "Every title entity shall be responsible for all matters which appear of record prior to the time of recording whenever the title entity conducts the closing and is responsible for recording or filing of legal documents resulting from the transaction which was closed." Provided that Stewart Title conducts the closing of the insured transaction and is responsible for recording the legal documents from the transaction, exception number 5 will not appear on the Owner's Title Policy and the Lender's Title Policy when issued. Note: Affirmative Mechanic's Lien Protection for the Owner may be available (typically by deletion of Exception No. 4 of Schedule B, Section 2 of the Commitment from the Owner's Policy to be issued) upon compliance with the following conditions: A. The land described in Schedule A of this commitment must be a single-family residence, which includes a condominium or townhouse unit. B. No labor or materials have been furnished by mechanics or materialmen for purposes of construction on the land described in Schedule A of this Commitment within the past 6 months. C. The Company must receive an appropriate affidavit indemnifying the Company against unfiled mechanic's and Materialmen's Liens. D. The Company must receive payment of the appropriate premium. E. If there has been construction, improvements or major repairs undertaken on the property to be purchased, within six months prior to the Date of the Commitment, the requirements to obtain coverage for unrecorded liens will include: disclosure of certain construction information; financial information as to the seller, the builder and/or the contractor; payment of the appropriate premium; fully executed Indemnity agreements satisfactory to the company; and, any additional requirements as may be necessary after an examination of the aforesaid information by the Company. No coverage will be given under any circumstances for labor or material for which the insured has contracted for or agreed to pay. Note: Pursuant to C.R.S. 10-11-123, notice is hereby given: A. That there is recorded evidence that a mineral estate has been severed, leased or otherwise conveyed from the surface estate and that there is a substantial likelihood that a third party holds some or all interest in oil, gas, other minerals, or geothermal energy in the property; and B. That such mineral estate may include the right to enter and use the property without the surface owner's permission. This notice applies to owner's policy commitments containing a mineral severance instrument exception, or exceptions, in Schedule B, Section 2. NOTHING HEREIN CONTAINED WILL BE DEEMED TO OBLIGATE THE COMPANY TO PROVIDE ANY OF THE COVERAGES REFERRED TO HEREIN UNLESS THE ABOVE CONDITIONS ARE FULLY SA TJSFIED. ,. STG Privacy Notice 1(Rev01/26/09) Stewart Title Companies WHAT DO THE STEWART TITLE COMPANIES DO WITH YOUR PERSONAL INFORMATION? Federal and applicable state law and regulatioll'i give consumers the right to limit some but not all sharing . Federal and applicable state law regulations also require us to tell you how we collect, share, and protect your personal infonnation. Please read this notice carefully to understand how we use your personal infonnation. This privacy notice is distributed on behalf of the Stewart Title Guaranty Company and its affiliates (the Stewart Title Companies), pursuant to Title V of the Gramm-Leach-Bliley Act (GLBA). The types of personal information we collect and share depend on the product or service that you have sought through us. This information can include social security numbers and driver's license number. All financial companies, such as the Stewart Title Companies, need to share customers' personal information to run their everyday business-to process transactions and maintain customer accounts. In the section below, we list the reasons that we can share customers' nersonal information; the reasons that we choose to share; and whether you can limit this sharing . Reasons we can share your penonal information Dowe share? Can you limit this sharing? For our everyday business purposes--to process your transactions and maintain your account. This m ay include ru nning the business and managing customer Yes No accounts, such as processing transactions, m ai ling, and auditing services, and responding to court orders and legal investi gations. For our mar keting purposes-to offer our products and services to you. Yes No For joint marketing with other fmancial companies No We don't share For our affiliates' everyday business purposes--information about your transactions and experiences. Affili ates are compan ies rel ated by common ownership or control. They can be fm an cial and nonfi nancial companies. Our Yes No affiliate s may include co mpanies with a Stewart nam e; finan cial co mpanies, suc h as Stew art Title Co mpany For our affiliates' everyday business purposes--information about your No We don't share creditworthiness. For our affiliates to market to you Yes No For non-affiliates to market to you. Non-affiliates are companies not related by No We don't share common ownershi p or control. They ca n be fin ancial and nonfinan cial companies. We may disclose your personal mforrnatton to our affiliates or to non-affiliates as penrutted by law. If you request a transaction with a non-affiliate, such as a third party insurance company, we will disclose your personal information to that non-affiliate. [We do not control their subsequent use of information, and suggest you refer to their privacy notices.] Sharing ,ractices How often do the Stewart Title Companies We must notify you about our sharing practices when you request a notify me about their practices? transaction. How do the Stewart Title Companies protect To protect your p ersonal infommtio n from unauthorized access and use, we use my personal information? security measures that comp ly with federal and sta te law. These meas ures include conm uter, file, and building safe e:uards. How do the Stewart Title Companies collect We collect your personal information, for example, when you my personal information? • reque st insurance-rel ated s ervic es • provide such information to us We also coll ect your personal information fr om others, such as the real estate agent or lend er involved in your transacti on, credit reporting agencies, affili ates or othe r compani es. What sharing can I limit? Altho ugh federal and state law give you the right to limit sharing (e.g., opt out) in certain instances, we do not share your persona l info nnati on in those instances. Contact Us I If you have any questions abou t this privac y notice, please contac t us at: Stewart Ti tl e Guaranty Co mpan y, 1980 Pos t Oak Bl vd. Privacy Officer Houston Texa s 77056 Stewart Title DISCLOSURE The title company, Stewart Title in its capacity as escrow agent, has been authorized to receive funds and disburse them when all funds received are either: (a) available for immediate withdrawal as a matter of right from the financial institution in which the funds are deposited, or (b) are available for immediate withdrawal as a consequence of an agreement of a financial institution in which the funds are to be deposited or a financial institution upon which the funds are to be drawn. The title company is disclosing to you that the financial institution may provide the title company with computer accounting or auditing services, or other bank services , either directly or through a separate ent ity whi ch may or may not be affiliated with the title company. This separate entity may charge the fin anci al institution re as onable and proper compensation for these services and retain any profits there from . The title company may also receive benefits from the financial institution in the form of advantageous intere st rates on lo ans, sometimes referred to as preferred rate loan programs, relating to loans the title compan y has with the financial institution. The title company shall not be liable for any interest or other charg es on the earnest money and shall be under no duty to invest or reinvest funds held by it at any time . In the event that the parties to this transaction have agreed to have interest on earnest money deposit transferred to a fund established for the purpose of providing affordable housing to Colorado residents, then the earnest money shall remain in an account designated for such purpose, and the interest money shall be delivered to the title company at closing. t • 't CONDITIONS 1. The term mortgage, when used herein, shall include deed of trust, trust deed, or other security instrument. 2. If the proposed Insured has or acquired actual knowledge of any defect, lien, encumbrance, adverse claim or other matter affecting the estate or interest or mortgage thereon covered by this Commitment other than those shown in Schedule B hereof, and shall fail to disclose such knowledge to the Company in writing, the Company shall be relieved from liability for any loss or damage resulting from any act of reliance hereon to the extent the Company is prejudiced by failure to so disclose such knowledge. If the proposed Insured shall disclose such knowledge to the Company, or if the Company otherwise acquires actual knowledge of any such defect, lien, encumbrance, adverse claim or other matter, the Company at its option may amend Schedule B of this Commitment accordingly, but such amendment shall not relieve the Company from liability previously incurred pursuant to paragraph 3 of these Conditions and Stipulations. 3. Liability of the Company under this Commitment shall be only to the named proposed Insured and such parties included under the definition of Insured in the form of policy or policies committed for and only for actual loss incurred in reliance hereon in undertaking in good faith (a) to comply with the requirements hereof, or (b) to eliminate exceptions shown in Schedule B, or (c) to acquire or create the estate or interest or mortgage thereon covered by this Commitment. In no event shall such liability exceed the amount stated in Schedule A for the policy or policies committed for and such liability is subject to the insuring provisions and Conditions and Stipulations and the Exclusions from Coverage of the form of policy or policies committed for in favor of the proposed Insured which are hereby incorporated by reference and are made a part of this Commitment except as expressly modified herein. 4. This Commitment is a contract to issue one or more title insurance policies and is not an abstract of title or a report of the condition of title. Any action or actions or rights of action that the proposed Insured may have or may bring against the Company arising out of the status of the title to the estate or interest or the status of the mortgage thereon covered by this Commitment must be based on and are subject to the provisions of this Commitment. 5. The policy to be issued contains an arbitration clause. All arbitrable matters when the Amount of Insurance is $2,000,000 or less shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. You may review a copy of the arbitration rules at www.alta.org. All notices required to be given the Company and any statement in writing required to be furnished the Company shall be addressed to it at P.O. Box 2029, Houston, Texas 77252. stewart title Glenwood Springs Division 1620 Grand A venue View your transaction progress 24/7 via SureClose. Ask us about your login today! Glenwood Springs, Colorado 81601 Phone:970-945-5434 Date: Order Number: Buyer: May 21, 2013 928843-C3<lilll TBD Fax: 1-800-886-2330 Seller: Property WPX Energy Rocky Mountain, LLC <lilll TBD, Parachute, CO 81635 Please direct all Closing inquiries to: Title Only SELLER: WPX Energy Rocky Mountain, LLC P.O. Box 370 Parachute, Colorado 81635 LISTING BROKER: Phil Vaughan Construction Management, Inc . Attn : RE: 2409-014-00-011 1038 County Road 323 Rifle, Colorado 81650 Phone: (970) 625-5350 Please direct all Title inquiries to: Susan Sarver Phone: 970-945-5434 or 866-932-6098 Email Address: susan.sarver@ stewart.com BUYER/BORROWER: TBD SELLING BROKER: NONE Phone: ALT A Commitment (6/17106) ALTA Commitment Form COMMITMENT FOR TITLE INSURANCE Issued by L~ Stewart Title Guaranty Company, a Texas Corporation ("Company"), for a valuable consideration, commits to issue its policy or policies of title insurance, as identified in Schedule A, in favor of the Proposed Insured named in Schedule A, as owner or mortgagee of the estate or interest in the land described or referred to in Schedule A, upon payment of the premiums and charges and compliance with the Requirements; all subject to the provisions of Schedules A and B and to the Conditions of this Commitment. This Commitment shall be effective only when the identity of the Proposed Insured and the amount of the policy or policies committed for have been inserted in Schedule A by the Company. All liability and obligation under this Commitment shall cease and terminate six months after the Effective Date or when the policy or policies committed for shall issue, whichever first occurs, provided that the failure to issue the policy or policies is not the fault of the Company. The Company will provide a sample of the policy form upon request. This commitment shall not be valid or binding until countersigned by a validating officer or authorized signatory. IN WITNESS WHEREOF, Stewart Title Guaranty Company has caused its corporate name and seal to be hereunto affixed by its duly authorized officers on the date shown in Schedule A. Countersigned: Authorized Countcrsignat.ire Stewart Title Glenwood Springs Division 1620 Grand A venue Glenwood Springs, Colorado 81601 Phone:970-945-5434 Fax: 1-800-886-2330 Order Number: 928843- Title Officer: Susan Sarver A~~~ Sen ior Ch ainnan 7e Board ~ President ALT A Commitment (6/17 /06) COMMITMENT FOR TITLE INSURANCE SCHEDULE A 1. Effective Date: April 19, 2013, at 8:00 a.m. <1111( 2. Policy or Policies To Be Issued: Order Number: 928843-C3 <1111( Title Officer: Susan Sarver Amount of Insurance: (a) A.LT.A. Owner's (Standard) $50,000.00 Proposed Insured: WPX Energy Rocky Mountain, LLC (b) A.LT.A. Loan 3. The estate or interest in the land described or referred to in this Commitment and covered herein is: Fee Simple 4. Title to the fee simple estate or interest in said land is at the effective date hereof vested in: WPX Energy Rocky Mountain, LLC .... Parcel ID 2409-014-00-011 5. The land referred to in this Commitment is described as follows: See Attached Legal Description Purported Address: TBD Parachute, Colorado 81635 Statement of Charges: These charges are due and payable before a Policy can be issued: Search Rate Update Fee: $125.00 SCHEDULE A LEGAL DESCRIPTION Parcel 1: A parcel ofland situate in the SW1/4SW1/4 of Section 1, Township. 7 South, Range 96 West of the 6th P.M., more particularly described as follows: Beginning at the NE Comer of the SW1/4SW1/4 of said Section 1; thence along the East line of said SW1/4SW1/4, S06°26'13"W. 77.0 feet with all bearings contained herein being Colorado Grid Bearings (Central Zone). True Bearings are obtained by rotating bearings herein counter-clockwise 01°37'28". thence S41°25'02"W. 411.02 feet to the intersecting point with the Southwesterly right-of way of a railroad alignment; thence along said southwesterly right-of-way N51°43'07"W. 63.24 feet to a point alongside a fence bearing Northeasterly and Southwesterly; thence alongside and a projection of said fence N39°37'28"E. 311.11 feet to a point alongside a fence bearing Northerly and Southerly; thence alongside said fence N00°28'22"E . 108.35 feet to a point on the North line of said SW1/4SW1/4; thence S88°56'44"E. 130.9 feet to the point of beginning. Parcel 2: All of the following described lot or parcel ofland situate, lying and being in the County of Garfield and State of Colorado, to-wit: The S 1/2ofthe NWI/4, the NWI/4 of the SWI/4 and Lot 4 of Section 1,T. 7 S., R. 96W. of the 6th P.M. Parcel 3: The Sl/2 SEI/4, the NW1/4SE 1/4 and the NE1/4SWI/4 of Section 1, T. 7 S., R. 96W. of the 6th P.M. Garfield County Colorado, excepting therefrom that part described as follows, to-wit, beginning at a point on the west line of said SEI/4 which is 458 feet from the Southwest comer of said SEl/4; thence South on said line to said Southwest comer; thence East to the Southwest comer of the SE1/4SE1/4 of said Section 1; thence 761 feet east along the south line of said SE1/4SEI/4; thence North 361 feet; thence Westerly to the point of beginning. County of Garfield, State of Colorado Order Number: 928843-C3 COMMITMENT FOR TITLE INSURANCE SCHEDULE B -Section 1 REQUIREMENTS The following are the requirements to be complied with: 1. Payment to or for the account of the grantor(s) or mortgagor(s) of the full consideration for the estate or interest to be insured. 2. Proper instrument(s) creating the estate or interest to be insured must be executed and duly filed for record. Order Number: 928843-CJ COMMITMENT FOR TITLE INSURANCE SCHEDULE B -Section 2 EXCEPTIONS The p olicy or policies to be issued will contain exceptions to the following unless the same are disposed of to the satisfaction of the Company: 1. Rights or claims of parties in possession, not shown by the public records. 2. Easements, or claims of easements, not shown by the public records. 3. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the title that would be disclosed by an accurate and complete land survey of the land and not shown by the public records. 4. Any lien, or right to a lien, for services, labor or material heretofore or hereafter furnished, imposed by law and not shown by the public records. 5. Defects, liens, encumbrances, adverse claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof, but prior to the date the proposed insured acquires of record for value the estate or interest or mortgage thereon covered by this commitment. 6. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) minerals of whatsoever kind, subsurface and surface substances, in, on, under and that may be produced from the Land, together with all rights, privileges, and immunities relating thereto, whether or not the matters excepted under (a), (b) or (c) are shown by the Public Records or listed in Schedule B. 7. Water rights, claims or title to water. 8. Any and all unpaid taxes and assessments and any unredeemed tax sales. 9 . The effect of incl us ions in any general or specific water conservancy, fire protection, soil conservation or other district or inclu sion in any water service or street improvement area. (7 A) 10. Reservations or exceptions contained in U .S. Patents , or in Acts authorizing the issuance thereof, recorded November 1, 1910 in Book 71 at P age 442 as Reception No. 40542 and Patent recorded June 26, 1922 in Book 112 at Page 376 as Reception No. 79869 , reserving 1) Rights of the proprietor of a vein or lode to extract and remove his ore th erefr om and 2) rights of way for ditches and canals constructed under the authority of the Uni ted States. 11. Preliminary Map the Starkey Gulch Reservoir and South Starkey Gulch Reservoir, recorded June 20, 1967 as Reception No. 238255 . 12. M ap of East Elk-Ro an Plateau P ipe Line , recorde d May 20, 1968 as Reception No. 240913 . 13. Service P lan for the Organization of the P arachute/B attlement M esa Park and Recreation District recorded January 20, 1983 in Book 617 at Page 266 as Reception No. 336199 and recorded December 23, 1983 in B ook 640 at Page 961 as Reception No. 348440 . Insofar as to how it may affect subject property. 14. Memorandum and Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923. 15. Resolution No. 91-027 recorded April 2, 1991 in Book 801 at Page 520 as Reception No. 422373 . 16. Electrical Line and Facilities Agreement, recorded June 12, 1992 in Book 833 at Page 967 as Reception No. 435719 . 17. Railroad Access Agreement, recorded June 12, 1992 in Book 833 at Page 988 as Reception No. 435721. 18. Access License Agreement (Hayes Gulch Road), recorded August 26, 1994 in Book 913 at Page 795 as Reception No. 467718 . 19. Communitization Agreement COC54374, recorded October 11, 1994 in Book 918 at Page 489 as Reception No. 469442 . 20. Communitization Agreement, recorded October 2, 1995 in Book 954 at Page 668 as Reception No. 483813 . 21. Memorandum of Gas Gathering Agreement, recorded July 26, 1996 in Book 986 at Page 830 as Reception No. 496352 . 22. Right-of-Way and Eas ement, recorded November 4, 1996 in Book 998 at Page 532 as Reception No. 500638 . 23 . Communitization Agreement, recorded June 6, 1997 in Book 1021 at Page 373 as Reception No. 509236 . 24. Right-of-Way and Easement, recorded June 20, 1997 in Book 1023 at Page 701 as Reception No. 509881. 25. Right-of-Way and Easement, recorded July 24, 1997 in Book 1027 at Page 420 as Reception No. 511418 . 26. Pipeline Easement and Usage Right Agreement, recorded August 14, 1997 in Book 1030 at Page 228 as Reception No. 512339 . 27. Pipeline Agreement, recorded August 14, 1997 in Book 1030 at Page 254 as Reception No. 512340 . 28. Right-of-Way and Easement, recorded October 9, 1997 in Book 1037 at Page 573 as Reception No . 514827 . 29. Memorandum of Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923 and Amendment Grants of Easement and Agreements Creating Restrictive Covenant, recorded January 5, 1998 in Book 1049 at Page 112 as Reception No. 518734 and in Book 1049 at Page 118 as Reception No. 518735 and in Book 1049 at Page 124 as Reception No. 518736 and in Book 1049 at Page 130 as Reception No. 518737 and in Book 1049 at Page 136 as Reception No. 518738 . 30. Pipeline Agreement, recorded January 5, 1998 in book 1049 at Page 79 as Reception No. 518732 . 31. Service Corridor Usage Right Agreement, recorded January 5, 1998 in Book 1049 at Page 97 as Reception No. 518733 and Pipeli ne and Pipeline Right-of-Way Quit-Claim recorded October 14, 2008 as Reception No . 757190 . 32. Pipeline E as ement and Usage and Right Agreement, recorded May 5, 1997 in Book 1017 at Page 653 as Reception No. 507868 and re-recorded February 9, 1998 in Book 1052 at Page 821 as Reception No. 520171. 33. Ri ght-of-Way and E ase me nt, recorded Febru ary 9, 1998 in Book 1052 at Page 847 as Rece ption No. 520174 . 34. Access Li cense Agreement, recorded March 2, 1998 in Book 1055 at Page 516 as Rece ption No. 520982 . 35. Access Li cense Agreement, recorded M arch 2, 1998 in Book 1055 at Page 530 as Rece ption No. 520983 . 36. Acce ss Licens e Agreement, recorded March 2, 1998 in Book 1055 at Page 544 as Reception No. 520984 . 37. Right-of-Way and Easem ent, recorded J une 1, 1998 in Book 1070 at Page 141 as Reception No. 525980. 38. Access License Agreement, recorded April 29, 1998 in Book 1065 at Page 14 as Reception No. 524305 . 39. Right-of-Way and Easement, recorded June 1, 1998 in Book 1070 at Page 154 as Reception No. 525981. 40. Right-of-Way and Easement, recorded September 8, 1998 in Book 1087 at Page 579 as Reception No. 531845 . 41. Utility Easements Agreement, recorded May 12, 1999 in Book 1129 at Page 117 as Reception No. 545333 . 42. Property Line Agreement, recorded May 21, 1999 in Book 1130 at Page 969 as Reception No. 545908 . 43. Access License Agreement, recorded June 14, 1999 in Book 1134 at Page 979 as Reception No. 547240 . 44. Access License Agreement, recorded June 14, 1999 in Book 1134 at Page 995 as Reception No. 547241. 45. Access License Agreement, recorded June 14, 1999 in book 1135 at Page 10 as Reception No. 547243 . 46. Rail Spur Agreement, recorded July 6, 1999 in book 1138 at Page 824 as Reception No. 548388 . 47. Right-of-Way and E asement recorded August 11, 1999 in Book 1144 at Page 858 as Reception No. 550386 . 48. Right-of-Way and E as ement, recorded August 12, 1999 in Book 1144 at Page 997 as Reception No. 550445 . 49. Right-of-Way and E as ement, recorded October 1, 1999 in Book 1153 at Page 312 as Reception No. 553054. 50. Access License Agreement, recorded March 7, 2000 in Book 1175 at Page 779 as Reception No. 560107 . 51. Access License Agreement, recorded March 7, 2007 in Book 1175 at Page 818 as Reception No. 560110 . 52. Right-of-Way and Easement, recorded April 26, 2000 in Book 1184 at Page 89 as Reception No. 562556 . 53. Right-of-Way and Easement, recorded July 24, 2000 in Book 1198 at Page 746 as Reception No. 566783 . 54. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 683 as Reception No. 578279 . 55. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 699 as Reception No. 578280. 56. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 709 as Reception No. 578281 . 57. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 723 as Reception No. 578282 . 58. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 741 as Reception No. 578283 . 59. Easement Agreement, recorded November 5, 2001 in Book 1300 at Page 431 as Reception No. 591322 . 60. Assignment and Assumption of Access Agreements of Record, recorded November 5, 2001 in Book 1300 at Page 439 as Reception No. 591323 . 61. Agreement recorded November 5, 2001 in Book 1300 at Page 448 as Reception No. 591324 . 62. Right-of-Way and E ase me nt Agreement, reco rded September 4, 2003 in book 1514 at Page 553 as Reception No. 635706 . 63. Surface Use Agreement, recorded January 20, 2004 in Book 1555 at Page 767 as Reception No. 645001 , Amendment recorded September 10, 2004 in Book 1621 at Page 885 as Reception No. 659631, Second Amendment recorded July 31, 2006 in Book 1826 at Page 231 as Reception No. 703194 and Third Amendment recorded January 16, 2009 as Reception No. 761654. 64. Resolution No. 2005-09, recorded January 11 , 2005 in Book 1655 at Page 230 as Reception No. 666856. 65. Public Service Company of Colorado Easement, recorded January 12, 2006 in Book 1763 at Page 705 as Reception No. 690411. 66. Public Service Company of Colorado Easement, recorded February 3, 2006 in Book 1769 at Page 988 as Reception No. 691800 . 67. Public Service Company of Colorado E as ement, recorded M arch 16, 2006 in Book 1780 at Page 409 as Reception No. 694081 . 68. Grant of Easement, recorded May 1, 2006 in Book 1795 at Page 96 as Reception No. 697033 . 69. Public Service Company of Colorado Easement, recorded May 3, 2006 in Book 1795 at Page 834 as Reception No. 697174 . 70. Affidavit of Production, recorded February 23, 2007 in Book 1895 at Page 963 as Reception No. 717854. 71. Notice of Intent to Acquire and Final Offer to Purcha se, recorded June 27, 2008 as Reception No. 751278 . 72. Town of Parachute Ordinance No. 586, recorded September 23, 2008 as Reception No. 756229 . 73. Public Service Company of Colorado Easement, recorded November 19, 2008 as Reception No. 758966 . 74. N o tice of Intent to Acquire and Final Offer to Purchase, recorded January 8, 2009 as Reception No. 761226 . 75. M atters disclosed on Williams Annexation Map, recorded February 18, 2010 as Reception No. 782119 . 76. Town of Parachute Ordinance No. 610, recorded February 18, 2010 as Reception No. 782120 . 77. Town of Parachut e Ordinance No. 609, recorded February 18 , 2010 as Reception No. 782121. 78 ..... Hayes Compress or Facility Lease and Agreement, recorded November 1, 2010 as Reception No. 793724 . 79 . ..,.Gran t of E as ement , recorded December 6 , 2010 as Reception No. 795276 . 80 ..... Ass ignment, Conveyance, Quitclaim and Bill of Sale, recorded December I 0, 20 I 0 as Reception No. 795537 . 81 ..... Certificate of Am endment of Williams Prod uct ion RMT Company LLC, recorded February l, 2012 as Reception No. 814004 . N OTE: Thi s prod uct is fo r informational p urpose only. It is not a title insurance product and does not provide any form of coverage . This produ ct is not a g uarantee or assurance and does not warrant, or otherwise insure any cond ition , fa ct or circumstance. Th is product does not obligate this Company to issue any policies of title insurance for any subsequent transaction based on the information provided or involving the described herein. This Company 's sole liability for any error(s) relating to thi s product is limited to the amount this was paid for this product. DISCLOSURES Order Number: 928843-C3 Note: Pursuant to C.R.S. 10-11-122, notice is hereby given that: A. The subject real property may be located in a special taxing district; B. A certificate of taxes due listing each taxing jurisdiction shall be obtained from the county treasurer or the county treasurer's authorized agent; C. Information regarding special districts and the boundaries of such districts may be obtained from the board of county commissioners, the county clerk and recorder, or the county assessor. Note: Colorado Division of Insurance Regulations 3-5-1, Subparagraph (7) (E) requires that "Every title entity shall be responsible for all matters which appear of record prior to the time of recording whenever the title entity conducts the closing and is responsible for recording or filing of legal documents resulting from the transaction which was closed." Provided that Stewart Title conducts the closing of the insured transaction and is responsible for recording the legal documents from the transaction, exception number 5 will not appear on the Owner's Title Policy and the Lender's Title Policy when issued. Note: Affirmative Mechanic's Lien Protection for the Owner may be available (typically by deletion of Exception No. 4 of Schedule B, Section 2 of the Commitment from the Owner's Policy to be issued) upon compliance with the following conditions: A. The land described in Schedule A of this commitment must be a single-family residence, which includes a condominium or townhouse unit. B. No labor or materials have been furnished by mechanics or materialmen for purposes of construction on the land described in Schedule A of this Commitment within the past 6 months. C. The Company must receive an appropriate affidavit indemnifying the Company against unfiled mechanic's and Materialmen's Liens. D. The Company must receive payment of the appropriate premium. E. If there has been construction, improvements or major repairs undertaken on the property to be purchased, within six months prior to the Date of the Commitment, the requirements to obtain coverage for unrecorded liens will include: disclosure of certain construction information; financial information as to the seller, the builder and/or the contractor; payment of the appropriate premium; fully executed Indemnity agreements satisfactory to the company; and, any additional requirements as may be necessary after an examination of the aforesaid information by the Company. No coverage will be given under any circumstances for labor or material for which the insured has contracted for or agreed to pay. Note: Pursuant to C.R.S. 10-11-123, notice is hereby given: A. That there is recorded evidence that a mineral estate has been severed, leased or otherwise conveyed from the surface estate and that there is a substantial likelihood that a third party holds some or all interest in oil, gas, other minerals, or geothermal energy in the property; and B. That such mineral estate may include the right to enter and use the property without the surface owner's permission. This notice applies to owner's policy commitments containing a mineral severance instrument exception, or exceptions, in Schedule B, Section 2. NOTHING HEREIN CONTAINED Wll.L BE DEEMED TO OBLIGATE THE COMPANY TO PROVIDE ANY OF THE COVERAGES REFERRED TO HEREIN UNLESS THE ABOVE CONDITIONS ARE FULLY SATISFIED. STG Privacy Notice 1 (Rev 01/26/09) Stewart Title Companies WHAT DO THE STEW ART TITLE COMPANIES DO WITH YOUR PERSONAL INFORMATION? Federal and applicable state law and regulatio ns give consumers the right to limit some but not all sharing . Federal and applicable sta te law regul ati ons also require us to tell you how we collect, sh ar e, and protec t your personal info rmatio n. Please read thi s notice carefully to understand how we use your personal information. This pri vac y notice is distnbuted on beha lf of the Stewart Title Guaranty Comp any and its affiliates (the Stewart Ti tl e Companies), p ursuant to Title V of the Grarnm-Leach-Blil ey Act (GLBA). The typ es of persona l informatio n we collect and share depend on the product or se rvic e that you have sought through us. This information can include social sec urity num bers and dri ver's lic ense number. All fi nancial comp an ies, suc h as the Stewa rt Title Companies, nee d to share customers' personal information to run their everyday business-to process trans ac ti ons and maintain cu stomer accounts. In the section below, we list the re asons that we can sh are customers' personal inform ation; the reasons th at we ch oose to share; and whether you can limit this sharing. Reasons we can share your personal information Dowe share? Can you limit this sharing? For our everyday business purposes-to process your transacti ons and mainta in your account. This may include running the bus iness and managing customer Yes No accou nts, suc h as processi ng t ra nsactions, mailing, and auditing services, and responding to court orders and le gal investigatio ns . For o u r marketing purposes-to offer our p roduc ts and services to you. Yes No For joint mar keting with other financial companies No We don't share For our affiliates' eve ryday business purposes-informati on ab out yo ur transactions and experiences . Affili ates are companies rel ated by common ownershi p or co ntrol. They can be fin ancial and nonfi nancial companies. Our Yes No affiliates may include co mpanies with a Stewart name; financial comp anies, s uch as Stewart Title Company For our affiliates' everyday business purposes-information ab out your No We don't share creditworthiness . For our affiliates to market to you Yes No For non-affiliates to market to you. Non-affiliates are companies not rel ated by No We don't share commo n ownership or control. They can be fi nanc ial and nonfinancial companies. We may disclose your personal information to our affiliates or to non-affiliates as permitted by law. If you request a transaction with a non-affiliate, such as a third party insurance company, we will disclose your personal information to that non-affiliate . [We do not control their subsequent use of information, and suggest you refer to their privacy notices .] Sharing practices How often do the Stewart Title Companies We must notify you ab out our sharing prac tices when you request a notify me about their practices? transac tion. How do the Stewart Title Companies protect To protect your personal information from unautho rized access and use, we use my person al infor mation? security measures that comp ly with federal and state law. These measures include co moute r, file, and building safeiruards. H ow do the Stewart Title Companies collect We collec t your personal information, for example, when you my personal information? • request insura nc e-rel ate d services • provide suc h information to us We also collec t your persona l informati on fr om others, such as the real estate agent or lender involved in your tr ansaction, cre dit reporting agencies, affi liates or other comoanies. What sharing can I limit? Al tho ugh fed eral an d state law give you the right to limi t sharing (e.g., opt out) in certain instances , we do not share your persona l informatio n in those instances. Contact Us I If you have any q uestions about this privacy notice , please contact us at: Stewart T itle Guaranty Company, 1980 Po st Oak Bl vd., Pri vacy O fficer, H ouston , T exas 77056 Stewart Title DISCLOSURE The title company, Stewart Title in its capacity as escrow agent, has been authorized to receive funds and disburse them when all funds received are either: (a) available for immediate withdrawal as a matter of right from the financial institution in which the funds are deposited, or (b) are available for immediate withdrawal as a consequence of an agreement of a fmancial institution in which the funds are to be deposited or a financial institution upon which the funds are to be drawn. The title company is disclosing to you that the financial institution may provide the title company with computer accounting or auditing services, or other bank services, either directly or through a separate entity which may or may not be affiliated with the title company. This separate entity may charge the financi al institution reasonable and proper compensation for these services and retain any profits there from. The title company may also receive benefits from the financial institution in the form of advantageous interest rates on loans, sometimes referred to as preferred rate loan programs, relating to loans the title company has with the financial institution. The title company shall not be liable for any interest or other charges on the earnest money and shall be under no duty to invest or reinvest funds held by it at any time. In the event th at the parties to this transaction have agreed to have interest on earnest money deposit transferred to a fund established for the purpose of providing affordable housing to Colorado residents, then the earnest money shall remain in an account designated for such purpose, and the interest money shall be delivered to the title company at closing. CONDITIONS 1. The term mortgage, when used herein, shall include deed of trust, trust deed, or other security instrument. 2. If the proposed Insured has or acquired actual knowledge of any defect, lien, encumbrance, adverse claim or other matter affecting the estate or interest or mortgage thereon covered by this Commitment other than those shown in Schedule B hereof, and shall fail to disclose such knowledge to the Company in writing, the Company shall be relieved from liability for any loss or damage resulting from any act of reliance hereon to the extent the Company is prejudiced by failure to so disclose such knowledge. If the proposed Insured shall disclose such knowledge to the Company, or if the Company otherwise acquires actual knowledge of any such defect, lien, encumbrance, adverse claim or other matter, the Company at its option may amend Schedule B of this Commitment accordingly, but such amendment shall not relieve the Company from liability previously incurred pursuant to paragraph 3 of these Conditions and Stipulations. 3. Liability of the Company under this Commitment shall be only to the named proposed Insured and such parties included under the definition of Insured in the form of policy or policies committed for and only for actual loss incurred in reliance hereon in undertaking in good faith (a) to comply with the requirements hereof, or (b) to eliminate exceptions shown in Schedule B, or ( c) to acquire or create the estate or interest or mortgage thereon covered by this Commitment. In no event shall such liability exceed the amount stated in Schedule A for the policy or policies committed for and such liability is subject to the insuring provisions and Conditions and Stipulations and the Exclusions from Coverage of the form of policy or policies committed for in favor of the proposed Insured which are hereby incorporated by reference and are made a part of this Commitment except as expressly modified herein. 4. This Commitment is a contract to issue one or more title insurance policies and is not an abstract of title or a report of the condition of title. Any action or actions or rights of action that the proposed Insured may have or may bring against the Company arising out of the status of the title to the estate or interest or the status of the mortgage thereon covered by this Commitment must be based on and are subject to the provisions of this Commitment. 5. The policy to be issued contains an arbitration clause. All arbitrable matters when the Amount of Insurance is $2,000,000 or less shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. You may review a copy of the arbitration rules at www.alta.org. All notices required to be given the Company and any statement in writing required to be furnished the Company shall be addressed to it at P.O. Box 2029, Houston, Texas 77252. stewart title Glenwood Springs Division 1620 Grand A venue View your transac tion p rogress 24/7 via SureClose. Ask us abou t yo ur login today! Glenwood Springs, Colorado 81601 Phone:970-945-5434 Date: Order N u mber: Buyer: Seller : Property May 21, 2013 928857-C3-<llll TBD Mobil Oil Corp TBD, Parachute CO 81635 Fax: 1-800-886-2330 Please direct all Closing inquiries to: Please direct all Title inquiries to: Title Search SELLER: Mobil Oil Corp P .O. Box 53 Houston, Texas 77001 LISTING BROKER: NONE Phone: Susan Sarver Phone: 970-945-5434 or 866-932-6098 Email Address: susan.sarver@stewart.com BUYER/BORROWER: TBD SELLING BROKER: NONE Phone: AL TA Commitment (6/17/06) ALTA Commitment Form COMMITMENT FOR TITLE INSURANCE Issued by ~ Stewart Title Guaranty Company, a Texas Corporation ("Company"), for a valuable consideration, commits to issue its policy or policies of title insurance, as identified in Schedule A, in favor of the Proposed Insured named in Schedule A, as owner or mortgagee of the estate or interest in the land described or referred to in Schedule A, upon payment of the premiums and charges and compliance with the Requirements; all subject to the provisions of Schedules A and B and to the Conditions of this Commitment. This Commitment shall be effective only when the identity of the Proposed Insured and the amount of the policy or policies committed for have been inserted in Schedule A by the Company. All liability and obligation under this Commitment shall cease and terminate six months after the Effective Date or when the policy or policies committed for shall issue, whichever first occurs, provided that the failure to issue the policy or policies is not the fault of the Company. The Company will provide a sample of the policy form upon request. This commitment shall not be valid or binding until countersigned by a validating officer or authorized signatory. IN WITNESS WHEREOF, Stewart Title Guaranty Company has caused its corporate name and seal to be hereunto affixed by its duly authorized officers on the date shown in Schedule A. Countersigned: Authorized Couotcnignat.ire Stewart Title Glenwood Springs Division 1620 Grand A venue Glenwood Springs, Colorado 81601 Phone: 970-945-5434 Fax: 1-800-886-2330 Order Number: 928857- Title Officer: A~-~A Senior Chairman cle eo.irc1 ~ Pres ident ALTA Commitment (6/17/06) COMMITMENT FOR TITLE INSURANCE SCHEDULE A 1. Effective Date: April 19, 2013 , at 8:00 a.m . ...,.. Order Number: 928857-CJ...,.. Title Officer: 2. Policy or Policies To Be Issued: Amount of Insurance: (a) A.L.T.A. Owner's (Standard) $TBD Proposed Insured: To Be Determined (b) A.L.T.A. Loan 3. The estate or interest in the land described or referred to in this Commitment and covered herein is: Fee Simple 4. Title to the fee simple estate or interest in said land is at the effective date hereof vested in: Mobile Oil Corporation Parcel ID 2407-062-00-007 5. The land referred to in this Commitment is described as follows: Lot 5, and th at part of Lots 6 and 10 lying Northwesterly of the Wilcox Canal, all in Section 6, Township 7 South, Range 95 West of the 6th P.M. County of Garfield, State of Colorado Purported Address : TBD Parachute, Colorado 81635 Statement of Charges: hese charges are due and payable before a olicy can be issued: Search Fee Update Fee: $125.00 Order Number: 928857-CJ COMMITMENT FOR TITLE INSURANCE SCHEDULE B -Section 1 REQUIREMENTS The following are the requirements to be complied with: 1. Payment to or for the account of the grantor(s) or mortgagor(s) of the full consideration for the estate or interest to be insured. 2. Proper instrument(s) creating the estate or interest to be insured must be executed and duly filed for record. 3. This is a Search Report Order Number: 928857-C3 COMMITMENT FOR TITLE INSURANCE SCHEDULE B -Section 2 EXCEPTIONS The policy or policies to be issued will contain exceptions to the following unless the same are disposed of to the satisfaction of the Company: 1. Rights or claims of parties in possession, not shown by the public records. 2. Easements, or claims of easements, not shown by the public records. 3. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the title that would be disclosed by an accurate and complete land survey of the land and not shown by the public records. 4. Any lien, or right to a lien, for services, labor or material heretofore or hereafter furnished, imposed by law and not shown by the public records. 5. Defects, liens, encumbrances, adverse claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof, but prior to the date the proposed insured acquires of record for value the estate or interest or mortgage thereon covered by this commitment. 6. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) minerals of whatsoever kind, subsurface and surface substances, in, on, under and that may be produced from the Land, together with all rights, privileges, and immunities relating thereto, whether or not the matters excepted under (a), (b) or (c) are shown by the Public Records or listed in Schedule B. 7. Water rights, claims or title to water. 8. Any and all unpaid taxes and assessments and unredeemed tax sales. 9. The effect of inclusions in any general or specific water conservancy, fire protection, soil conservation or other district or inclusion in any water service or street improvement area. 10. Reservations or exceptions contained in U.S. Patents, or in Acts authorizing the issuance thereof, recorded January 24, 1894 in Book 12 at Page 281 as Reception No . 16840, reserving 1) Rights of the proprietor of a vein or lode to extract and remove his ore therefrom and 2) rights of way for ditches and canals constructed under the authority of the United States. 11. Reservations or exceptions contained in U .S . Patents, or in Acts authorizing the issuance thereof, recorded August 18, 1910 in Book 71 at Page 432 as Reception No. 40107,the reserving 1) Rights of the proprietor of a vein or lode to extract and remove his ore therefrom and 2) rights of way for d itches and canals constructed under the authority of the United States. 12. The W illcox Ditch Statement and Map, recorded November 14, 1901 as Reception No. 24452 . 13. Matters disclosed on the Quit Claim Deed to the Willcox Canal Company, recorded May 11, 1910 in book 62 at Page 424 as Reception No. 39470 . 14. Rights and Reservations in Warranty Deed recorded November 3, 1953 in Book 273 at Page 387 as Reception No. 183943 , and any and all assignments ofrecord, or otherwise, thereof, or interests therein. 15. Public Service Company of Colorado Easement, recorded April 18, 1963 in Book 348 at page 400 as Reception No. 221129 . 16. Right of Way, recorded January 20, 1964 in book 355 at Page 340 as Reception No. 224093 . 17. Map of 2nd Amendment Dow Pumping Plant and Pipeline, recorded June 7, 1966 as Reception No. 234920 . 18. Permanent Easement, recorded May 8, 1981 in book 571 at Page 145 as Reception No. 314632 . 19. Utility Line E as ement, recorded Mach 22, 1983 in Book 622 at Page 591 as Reception No. 339434. 20. Service Plan for the Organization of the Parachute/Battlement Mesa Park and Recreation District recorded January 20, 1983 in Book 617 at Page 266 as Reception No. 336199 and recorded December 23, 1983 in Book 640 at Page 961 as Reception No. 348440. Insofar as to how it may affect subject property. 21. Memorandum and Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923. 22. Declaration of Interest, recorded February 21, 1984 in Book 644 at Page 596 as Reception No. 349835 . 23. Pipeline Easement, recorded August 22, 1990 in Book 787 at Page 552 as Reception No. 416427 , Amendment to Pipeline Easement, recorded December 12, 2001 in book 1310 at Page 686 as Reception No. 593430 . 24. Memorandum of Oil and Gas Lease and Agreement, recorded December 19, 1990 in Book 795 at Page 370 as Reception No. 419678 . 25. O il and G a s Leas e recorded September 15, 1999 in Book 1150 at Page 730 as Reception No. 552193 and any and all assignments of record, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 26. Amendment to Right-of-Way Grant, recorded December 12, 2001 in Book 1310 at Page 699 as Reception No. 593431 . 27. Notice of As-Built Drawing, recorded J anuary 30, 2002 in book 1325 at Page 497 as Reception No. 596649 . 28. Easement, recorded September 12, 2003 in Book 1518 at Page 326 as Reception No. 636485 . 29. Oil and Ga s Lease recorded August 25, 2004 in Book 1617 at Page 44 a s Reception No. 658694 and any and all assignments of record, or otherwise, thereof, or interests therein, and other Oil and Gas Leases of record, and any and all assignments of record, or otherwise, thereof, or interests therein. 30. Communiti zation Agreement, recorded February 18, 2005 in Book 1663 at Page 932 as Reception No. 668920. 31. Public Service Company of Colorado Easement , recorded April 13, 2006 in Book 1789 at Page 765 as Reception No. 696025 . 32. Affidavit of Production, recorded August 1, 2006 in Book 1827 at Page 663 as Reception No. 703442 . NOTE: This product is for informational purpose only. It is not a title insurance product and does not provide any form of coverage. This product is not a guarantee or assurance and does not warrant, or otherwise insure any condition, fact or circumstance. This product does not obligate this Company to issue any policies of title insurance for any subsequent transaction based on the information provided or involving the described herein. This Company's sole liability for any error(s) relating to this product is limited to the amount this was paid for this product. DISCLOSURES Order Number: 928857-C3 Note: Pursuant to C.R.S. 10-11-122, notice is hereby given that: A. The subject real property may be located in a special taxing district; B. A certificate of taxes due listing each taxing jurisdiction shall be obtained from the county treasurer or the county treasurer's authorized agent; C. Information regarding special districts and the boundaries of such districts may be obtained from the board of county commissioners, the county clerk and recorder, or the county assessor. Note: Colorado Division of Insurance Regulations 3-5-1, Subparagraph (7) (E) requires that "Every title entity shall be responsible for all matters which appear of record prior to the time of recording whenever the title entity conducts the closing and is responsible for recording or filing of legal documents resulting from the transaction which was closed." Provided that Stewart Title conducts the closing of the insured transaction and is responsible for recording the legal documents from the transaction, exception number 5 will not appear on the Owner's Title Policy and the Lender's Title Policy when issued. Note: Affirmative Mechanic's Lien Protection for the Owner may be available (typically by deletion of Exception No. 4 of Schedule B, Section 2 of the Commitment from the Owner's Policy to be issued) upon compliance with the following conditions: A. The land described in Schedule A of this commitment must be a single-family residence, which includes a condominium or townhouse unit. B. No labor or materials have been furnished by mechanics or materialmen for purposes of construction on the land described in Schedule A of this Commitment within the past 6 months. C. The Company must receive an appropriate affidavit indemnifying the Company against unfiled mechanic's and Materialmen's Liens. D. The Company must receive payment of the appropriate premium. E. If there has been construction, improvements or major repairs undertaken on the property to be purchased, within six months prior to the Date of the Commitment, the requirements to obtain coverage for unrecorded liens will include: disclosure of certain construction information; financial information as to the seller, the builder and/or the contractor; payment of the appropriate premium; fully executed Indemnity agreements satisfactory to the company; and, any additional requirements as may be necessary after an examination of the aforesaid information by the Company. No coverage will be given under any circumstances for labor or material for which the insured has contracted for or agreed to pay. Note: Pursuant to C.R.S. 10-11-123, notice is hereby given: A. That there is recorded evidence that a mineral estate has been severed, leased or otherwise conveyed from the surface estate and that there is a substantial likelihood that a third party holds some or all interest in oil, gas, other minerals, or geothermal energy in the property; and B. That such mineral estate may include the right to enter and use the property without the surface owner's permission. This notice applies to owner's policy commitments containing a mineral severance instrument exception, or exceptions, in Schedule B, Section 2. NOTHING HEREIN CONTAINED Wil.L BE DEEMED TO OBLIGATE THE COMPANY TO PROVIDE ANY OF THE COVERAGES REFERRED TO HEREIN UNLESS THE ABOVE CONDITIONS ARE FULLY SATISFIED. STG Privacy Notice 1(Rev01/26/09) Stewart Title Companies WHAT DO THE STEW ART TITLE COMPANIES DO WITH YOUR PERSONAL INFORMATION? Federal and applicable state law and regulations give consumers the right to limit some but not all sharing. Federal and applicable state law regulations also require us to tell you how we collect, share, and protect your personal information. Please read this notice carefully to understand how we use your personal information. This privacy notice is distnbuted on behalf of the Stewart Title Guaranty Company and its affiliates (the Stewart Title Companies), pursuant to Title V of the Gramm-Leach-Bliley Act (GLBA). The types of personal information we collect and share depend on the product or service that you have sought through us. This information can include social security numbers and driver's license number. All financial companies, such as the Stewart Title Companies, need to share customers' personal information to run their everyday business-to process transactions and maintain customer accounts. In the section below, we list the reasons that we can share customers' personal information; the reasons that we choose to share; and whether you can limit this sharing. Reasons we can share your personal Information Do we share? Can you limit this sharing? For our everyday business purposes-to process your tra nsactions and maintain your acc ount. This may include ru nn ing the business and man aging customer Yes No acc ounts, suc h as process in g tra ns actions, mailing, and auditing services, and respon din g to court orders and legal investigations. For our marketing purposes-to offer our products and services to you. Yes No For joint marketing with other financial companies No We don't share For our affiliates' everyday business purposes-inform ation about your tra nsactions and experiences. Affili ates are comp an ies rel ated by common ownershi p or control. They can be fi nan ci al and nonfin ancial comp anies. Our Yes No affiliates may include companies w ith a Stewart name; financial companies, s uch as Stewart Title Co mpany For our affiliates' everyday business purposes-inform ation about your No We don't share credi tworthiness. For our affiliates to market to you Yes No For non-affiliates to market to you. Non-affili ates are comp anies not rel ated by No We don't share commo n own ershi p or co ntrol. They can be fi nancial and nonfin ancial comp an ies. We may disclose your personal information to our affiliates or to non-affiliates as permitted by law. If you request a transaction with a non-affiliate, such as a third party insurance company, we will disclose your personal information to that non-affiliate. [We do not control their subsequent use of information, and suggest you refer to their privacy notices.] Sharing 11ractices How often do the Stewart Title Companies We mus t notify you about our sh aring practices when you request a notify me about their practices? transaction. How do the Stewart Title Companies protect To protect your personal info rmatio n from unauthorized access and use, we use my personal information? security measures that comply with federal and sta te law. These measures include como uter, file, and bui ld ing safe guards. How do the Stewart Title Companies collect We collect your personal inform ation, for exa mple, when you my personal information? • req ue st insura nce-related services • provide such information to us We al so collect your perso na l information from others, such as the real estate agent or le nder involved in your transac tion, credit reporting agencies, affili ates or other comoani es. What sharing can I limit? Al though federal and state Jaw give you the right to limit sharin g (e.g., opt out) in certain ins tan ces, we do not share your persona l information in th ose instances. Contact Us I If you hav e any questions abou t thi s privacy noti ce, pl eas e contac t us at: Stewart Title Guaran ty Co mpan y, 1980 Post Oak Bl vd., Pri va cy Office r, Housto n, Tex as 77056 Stewart Title DISCLOSURE The title company, Stewart Title in its capacity as escrow agent, has been authorized to receive funds and disburse them when all funds received are either: (a) available for immediate withdrawal as a matter of right from the financial institution in which the funds are deposited, or (b) are available for immediate withdraw al as a consequence of an agreement of a financial institution in which the funds are to be deposited or a financial institution upon which the funds are to be drawn. The title company is disclosing to you that the financial institution may provide the title company with computer accounting or auditing services, or other bank services, either directly or through a separate entity which may or may not be affiliated with the title company. This separate entity may charge the financial institution reasonable and proper compensation for these services and retain any profits there from. The title company may also receive benefits from the financial institution in the form of advantageous interest rates on loans, sometimes referred to as preferred rate loan programs, relating to loans the title company has with the financial institution. The title company shall not be liable for any interest or other charges on the earnest money and shall be under no duty to invest or reinvest funds held by it at any time. In the event that the parties to this transaction have agreed to have interest on earnest money deposit transferred to a fund established for the purpose of providing affordable housing to Colorado residents, then the earnest money shall remain in an account designated for such purpose, and the interest money shall be delivered to the title company at closing. CONDITIONS 1. The term mortgage, when used herein, shall include deed of trust, trust deed, or other security instrument. 2. If the proposed Insured has or acquired actual knowledge of any defect, lien, encumbrance, adverse claim or other matter affecting the estate or interest or mortgage thereon covered by this Commitment other than those shown in Schedule B hereof, and shall fail to disclose such knowledge to the Company in writing, the Company shall be relieved from liability for any loss or damage resulting from any act of reliance hereon to the extent the Company is prejudiced by failure to so disclose such knowledge. If the proposed Insured shall disclose such knowledge to the Company, or if the Company otherwise acquires actual knowledge of any such defect, lien, encumbrance, adverse claim or other matter, the Company at its option may amend Schedule B of this Commitment accordingly, but such amendment shall not relieve the Company from liability previously incurred pursuant to paragraph 3 of these Conditions and Stipulations. 3. Liability of the Company under this Commitment shall be only to the named proposed Insured and such parties included under the definition of Insured in the form of policy or policies committed for and only for actual loss incurred in reliance hereon in undertaking in good faith (a) to comply with the requirements hereof, or (b) to eliminate exceptions shown in Schedule B, or (c) to acquire or create the estate or interest or mortgage thereon covered by this Commitment. In no event shall such liability exceed the amount stated in Schedule A for the policy or policies committed for and such liability is subject to the insuring provisions and Conditions and Stipulations and the Exclusions from Coverage of the form of policy or policies committed for in favor of the proposed Insured which are hereby incorporated by reference and are made a part of this Commitment except as expressly modified herein. 4. This Commitment is a contract to issue one or more title insurance policies and is not an abstract of title or a report of the condition of title. Any action or actions or rights of action that the proposed Insured may have or may bring against the Company arising out of the status of the title to the estate or interest or the status of the mortgage thereon covered by this Commitment must be based on and are subject to the provisions of this Commitment. 5. The policy to be issued contains an arbitration clause. All arbitrable matters when the Amount of Insurance is $2,000,000 or less shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. You may review a copy of the arbitration rules at www.alta.org. All notices required to be given the Company and any statement in writing required to be furnished the Company shall be addressed to it at P.O. Box 2029, Houston, Texas 77252 . stewart title Glenwood Springs Division 1620 Grand A venue View your tran saction progress 24/7 via SureClose. A sk us about your login today! Glenwood Springs, Colorado 81601 Phone:970-945-5434 Date: Order Num b er: Buyer: Seller: Property May21, 2013 928845-C3~ TBD Fax: 1-800-886-2330 WPX Energy Rocky Mountain, LLC TBD, Parachute, CO 81635 Please direct all Closing inqu iries to: Please direct all Title inquiries to: Title Only SELLER: WPX Energy Rocky Mountain, LLC P.O. Box 370 Paracute, Colorado 81635 LISTING BROKER: NONE Phone: Susan Sarver Phone: 970-945-5434 or 866-932-6098 Email Address: susan.sarver@ stewart.com BUYER/BORROWER: TBD SELLING BROKER: NONE Phone: ALTA Commitment (6/17/06) ALT A Commitment Form COMMITMENT FOR TITLE INSURANCE Issued by L.~~ Stewart Title Guaranty Company, a Texas Corporation ("Company''), for a valuable consideration, commits to issue its policy or policies of title insurance, as identified in Schedule A, in favor of the Proposed Insured named in Schedule A, as owner or mortgagee of the estate or interest in the land described or referred to in Schedule A, upon payment of the premiums and charges and compliance with the Requirements; all subject to the provisions of Schedules A and B and to the Conditions of this Commitment. This Commitment shall be effective only when the identity of the Proposed Insured and the amount of the policy or policies committed for have been inserted in Schedule A by the Company. All liability and obligation under this Commitment shall cease and terminate six months after the Effective Date or when the policy or policies committed for shall issue, whichever first occurs, provided that the failure to issue the policy or policies is not the fault of the Company. The Company will provide a sample of the policy form upon request. This commitment shall not be valid or binding until countersigned by a validating officer or authorized signatory. IN WITNESS WHEREOF, Stewart Title Guaranty Company has caused its corporate name and seal to be hereunto affixed by its duly authorized officers on the date shown in Schedule A. Countersigned: Authorized Countenignat.ire Stewart Title Glenwood Springs Division 1620 Grand A venue Glenwood Springs, Colorado 81601 Phone:970-945-5434 Fax: 1-800-886-2330 Order Number: 928845- Title Officer: Susan Sarver ~4'. Presi den t ALTA Commitment (6/17/06) COMMITMENT FOR TITLE INSURANCE SCHEDULE A 1. Effective Date: April 19, 2013, at 8:00 a.m . ..,... Order Number: 928845-C3 .... 2. Policy or Policies To Be Issued: Title Officer: Susan Sarver Amount of Insurance: (a) A.LT.A. Owner's (Standard) $50,000.00 Proposed Insured: WPX Energy Rocky Mountain, LLC (b) A.L. T.A. Loan 3. The e state or interest in the land described or referred to in this Commitment and covered herein is: Fee Simple 4. Title to the fee simple estate or interest in said land is at the effective date hereof vested in: WPX Energy Rocky Mounta in, LLC ~ Parcel ID 2171-363-00-007 5. The land referred to in this Commitment is described as follows: Township 6 South, Range 96 West, 6th P.M. Section 35: Lot 16 Section 36: Lot 3, 4, 5 and 6 and th e NE1/4SW l/4, NW 1/4SE 1/4 Township 7 South, Range 96 W est, 6th P.M. Section 1 : Lot 3 Section 2: Lot l County of Garfield, State of Colorado Purported Address: TBD Parachute, Colorado 81635 Statement of Charges: hese charges are due and payable before a olicy can be issued: earch Report Update Fee: $125.00 Order Number: 928845-C3 COMMITMENT FOR TITLE INSURANCE SCHEDULE B -Section 1 REQUIREMENTS The following are the requirements to be complied with: 1. Payment to or for the account of the grantor( s) or mortgagor( s) of the full consideration for the estate or interest to be insured. 2. Proper instrument(s) creating the estate or interest to be insured must be executed and duly filed for record. 3. This is a Search Report and there are no requirements Order Number: 928845-C3 COMMITMENT FOR TITLE INSURANCE SCHEDULE B -Section 2 EXCEPTIONS The policy or policies to be issued will contain exceptions to the following unless the same are disposed of to the satisfaction of the Company: 1. Rights or claims of parties in possession, not shown by the public records. 2. Easements, or claims of easements, not shown by the public records. 3. Any encroachment, encumbrance, violation, variation, or adverse circumstance affecting the title that would be d isclosed by an accurate and complete land survey of the land and not shown by the public records. 4. Any lien, or right to a lien, for services, labor or material heretofore or hereafter furnished, imposed by law and not shown by the public records. 5. Defects, liens, encumbrances, adverse claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof, but prior to the date the proposed insured acquires of record for value the estate or interest or mortgage thereon covered by this commitment. 6. (a) Unpatented mining claims; (b) reservations or exceptions in patents or in Acts authorizing the issuance thereof; (c) minerals of whatsoever kind, subsurface and surface substances, in, on, under and that may be produced from the Land, together with all rights, privileges, and immunities relating thereto, whether or not the matters excepted under (a), (b) or (c) are shown by the Public Records or listed in Schedule B. 7. Water rights, claims or title to water. 8. Any and all unpaid taxes and assessments and any unredeemed tax sales. 9. The effect of incl usions in any general or specific water conservancy, fire protection, soil conservation or other d istrict or inclusion in any water service or street improvement area. (7 A) 10. Reservations or exceptions contained in U.S. Patents, or in Acts authorizing the issuance thereof, recorded M ay 12, 1924inBook112 at Page 418 as Rece ption No. 87168 , reserving 1) Rights of the proprietor ofa vein or lode to extract and remove his ore therefrom and 2) rights of way for ditches and canals constructed under the auth ority of the United States. 11. M ap of E as t Elk-Roan Plateau Pipe Line, recorded May 20, 1968 as Reception No. 240913 . 12. Service Plan for the Organization of the Parachute/Battlement Mesa Park and Recreation District recorded J anuary 20 , 1983 in Book 617 at Pag e 266 as Reception No. 336199 and recorded December 23, 1983 in Book 640 at Page 9 6 1 as Reception No. 348440. Insofar as to how it may affect subject property. 13. Memorandum and Agreement, recorded August 22, 1983 in Book 633 at Page 461 as Reception No. 344923. 14. R eso lution No. 87-66, record ed June 16, 1987 in Book 714 at Page 186 as Reception No. 382852 . 15. M att ers D iscl osed in Quit Cla im Deed recorded November 17, 1988 in Book 744 at Page 381 as Reception No. 396918 . 16. M atters Disclosed in Quit Claim Deed recorded November 24, 1989 in Book 767 at Page 659 as Reception No. 407700. 17. Resolution No. 90-002, recorded January 11, 1990 in Book 770 at Page 829 as Reception No. 408992 . 18. Communitization Agreement, recorded April 12, 1990 in Book 776 at Page 660 as Reception No. 411524. 19. Mineral Deed, recorded September 16, 1991 in Book 813 at Page 490 as Reception No. 427298, and any, and all assignments of record, or otherwise, thereof, or interests therein. 20. Memorandum of Gas Gathering Agreement, recorded July 26, 1996 in Book 986 at Page 830 as Reception No. 496352 . 21. Communitizat ion Agreement, recorded June 6, 1997 in Book 1021 at Page 575a s Reception No. 509236. 22. Affidavit Re: Right-of-Way Eas ement, recorded March 9, 1998 in Book 1056 at Page 635 as Reception No. 521417 . 23. Access License Agreement, recorded April 26, 2000 in Book 1184 at Page 142 as Reception No. 562562 . 24. Access License Agreement, recorded March 29, 2001 in Book 1240 at Page 699 as Reception No. 578280 . 25. Public Service Company of Colorado Easement, recorded May 3, 2006 in Book 1795 at Page 834 as Reception No. 697174 . 26. Memorandum of Gas Gathering Agreement, recorded September 25, 2006 in Book 1845 at Page 623 as Reception No. 707595 . 27. Public Service Company of Colorado Easement, recorded April 23, 2008 as Reception No. 747103 . 28. Memorandum of Gas Gathering Agreement, recorded January 25, 2007 in Book 1888 at Page 524 as Reception No. 715970 and Memorandum of First Amended and Restated Gas Gathering Agreement, recorded July 29, 2008 as Reception No. 753222 . 29. Public Service Company of Colorado Easement, recorded November 19, 2008 as Reception No. 758965 . 30. ~Certificate of Amendment of Williams Production RMT Company LLC, recorded February l, 2012 as Reception No. 814004. NOTE: This product is for informational purpose only. It is not a title insurance product and does not provide any form of coverage. This product is not a guarantee or assurance and does not warrant, or otherwise insure any condition, fact or circumsta nce. This product does not obligate this Company to issue any policies of title insurance for any subsequent transaction based on the information provided or involving the described herein. This Company's sole li ability for any error(s) relating to this product is limited to the amount this was paid for this product. DISCLOSURES Order Number: 928845-C3 Note: Pursuant to C.R.S. I0-11-122, notice is hereby given that: A. The subject real property may be located in a special taxing district; B. A certificate of taxes due listing each taxing jurisdiction shall be obtained from the county treasurer or the county treasurer's authorized agent; C. Information regarding special districts and the boundaries of such districts may be obtained from the board of county commissioners, the county clerk and recorder, or the county assessor. Note: Colorado Division of Insurance Regulations 3-5-1, Subparagraph (7) (E) requires that "Every title entity shall be responsible for all matters which appear of record prior to the time of recording whenever the title entity conducts the closing and is responsible for recording or filing of legal documents resulting from the transaction which was closed." Provided that Stewart Title conducts the closing of the insured transaction and is responsible for recording the legal documents from the transaction, exception number 5 will not appear on the Owner's Title Policy and the Lender's Title Policy when issued. Note: Affirmative Mechanic's Lien Protection for the Owner may be available (typically by deletion of Exception No. 4 of Schedule B, Section 2 of the Commitment from the Owner's Policy to be issued) upon compliance with the following conditions: A. The land described in Schedule A of this commitment must be a single-family residence, which includes a condominium or townhouse unit. B. No labor or materials have been furnished by mechanics or materialmen for purposes of construction on the land described in Schedule A of this Commitment within the past 6 months. C. The Company must receive an appropriate affidavit indemnifying the Company against unfiled mechanic's and Materialmen's Liens. D. The Company must receive payment of the appropriate premium. E. If there has been construction, improvements or major repairs undertaken on the property to be purchased, within six months prior to the Date of the Commitment, the requirements to obtain coverage for unrecorded liens will include: disclosure of certain construction information; financial information as to the seller, the builder and/or the contractor; payment of the appropriate premium; fully executed Indemnity agreements satisfactory to the company; and, any additional requirements as may be necessary after an examination of the aforesaid information by the Company. No coverage will be given under any circumstances for labor or material for which the insured has contracted for or agreed to pay. Note: Pursuant to C.R.S. 10-11-123, notice is hereby given: A. That there is recorded evidence that a mineral estate has been severed, leased or otherwise conveyed from the surface estate and that there is a substantial likelihood that a third party holds some or all interest in oil, gas, other minerals, or geothermal energy in the property; and B. That such mineral estate may include the right to enter and use the property without the surface owner's permission. This notice applies to owner's policy commitments containing a mineral severance instrument exception, or exceptions, in Schedule B, Section 2. NOTHING HEREIN CONTAINED Wll.L BE DEEMED TO OBLIGATE THE COMPANY TO PROVIDE ANY OF THE COVERAGES REFERRED TO HEREIN UNLESS THE ABOVE CONDITIONS ARE FULLY SATISFIED. STG Privacy Notice 1 (Rev 01/26/09) Stewart Title Companies WHAT DO THE STEWART TITLE COMPANIES DO WITH YOUR PERSONAL INFORMATION? Federal and applicable state law and regulations give consumers the right to limit some but not all sharing. Federal and applicable state law regulations also require us to tell you how we collect, share, and protect your personal information. Please read this notice carefully to understand how we use your personal information. This privacy notice is distnbuted on behalf of the Stewart Title Guaranty Company and its affiliates (the Stewart Title Companies), pursuant to Title V of the Gramm-Leach-Bliley Act (GLBA). The types of personal information we collect and share depend on the product or service that you have sought through us. This information can include social security numbers and driver's license number. All financial companies, such as the Stewart Title Companies, need to share customers' personal information to run their everyday business-to process transactions and maintain customer accounts. In the section below, we list the reasons that we can share customers' personal information; the reasons that we choose to share; and whether you can limit this sharing. Reasons we can share your personal Information Dowe share? Cao you limit this sharing? For our everyday business purposes-to process your transactions and maintain your accou nt. This may include running the business and managing customer Yes No accounts, such as processing transac tions, mailing, and auditing services, and re sponding to court orders and legal investigatio ns . For our marketing purposes-to offer our produc ts and services to you . Yes No For joint marketing with other financial companies No We don't sh ar e For our affiliates' everyday business purposes-information about your transa ctions and experiences . Affili ates are com panie s rel ated by common ownershi p or control. They can be fi nancial and nonfi nancia l co mpanies. Our Yes No affiliates may include companies with a Stewart name; financial companies, such as Stewart Title Company For our affiliates' everyday business purposes-info rmati on about your No We don't share creditworthiness. For our affiliates to market to you Yes No For non-affiliates to market to you. Non-affiliates are com panies not related by No We don't shar e common owne rsh ip or contro l. They can be fin an cial and nonfi nanc ial co mpanies. We may disclose your personal mformat1on to our affihates or to non-affiliates as permitted by law. If you request a transaction with a non-affiliate, such as a third party insurance company, we will disclose your personal information to that non-affiliate. [We do not control their subsequent use of information, and suggest you refer to their privacy notices .] Sharing ,ractices How often do the Stewart Title Companies We mus t notify you about our sharing pra ctices when you req ues t a notify me about their practices? transaction. How do the Stewart Title Companies protect To protec t your personal information from unauthorize d access and use, we use my personal information? security measures that co mp ly with fed eral and sta te law. Th ese measures include comnuter, file, an d bui ld ing safeguards . How do the Stewart Title Companies collect We collect your personal inform ation, for ex amp le, when you my pe rsonal information? • re ques t insurance-rel ate d services • provide such information to us We also collec t your personal informatio n from others, such as the real estate agent or lender involved in your tr ansac tion, credit reporting agencie s, affi liates or other comoani es. What sharing can I limit? Al though feder al and state law gi ve you the right to limit sharin g (e.g., opt out) in certain instanc es, we do not share your personal information in those instances. Contact Us l If you have any questions about th is privacy notic e, pl ease contac t us at: Stewart Title Guaran ty Compan y, 1980 Pos t Oak Bl vd., Privac y Officer , Houston, Texas 77056 Stewart Title DISCLOSURE The ti tl e company, Stewart Title in its capacity as escrow agent, has been authorized to receive funds and dis burs e them when all funds received are either: (a) available for immediate withdrawal as a matter of right from the financi al institution in which the funds are deposited, or (b) are available for immediate withdrawal as a consequence of an agreement of a financial institution in which the funds are to be deposited or a financial institution upon which the funds are to be drawn. The title company is disclosing to you that the financial institution may provide the title company with computer accounting or auditing services, or other bank services, either directly or through a separate entity which may or may not be affiliated with the title company. This separate entity may charge the financial institution reasonable and proper compensation for these services and retain any profits there from. The title company may also receive benefits from the financial institution in the form of advantageous interest rates on loans, sometimes referred to as preferred rate loan programs, relating to loans the title company has with the financial institution. The title company shall not be liable for any interest or other charges on the earnest money and shall be under no duty to invest or reinvest funds held by it at any time. In the event that the parties to this transaction have agreed to have interest on earnest money deposit transferred to a fund established for the purpose of providing affordable housing to Colorado residents, then the earnest money shall remain in an account designated for such purpose, and the interest money shall be delivered to the title company at closing. CONDITIONS 1. The term mortgage, when used herein, shall include deed of trust, trust deed, or other security instrument. 2. If the proposed Insured has or acquired actual knowledge of any defect, lien, encumbrance, adverse claim or other matter affecting the estate or interest or mortgage thereon covered by this Commitment other than those shown in Schedule B hereof, and shall fail to disclose such knowledge to the Company in writing, the Company shall be relieved from liability for any loss or damage resulting from any act of reliance hereon to the extent the Company is prejudiced by failure to so disclose such knowledge. If the proposed Insured shall disclose such knowledge to the Company, or if the Company otherwise acquires actual knowledge of any such defect, lien, encumbrance, adverse claim or other matter, the Company at its option may amend Schedule B of this Commitment accordingly, but such amendment shall not relieve the Company from liability previously incurred pursuant to paragraph 3 of these Conditions and Stipulations. 3. Liability of the Company under this Commitment shall be only to the named proposed Insured and such parties included under the definition of Insured in the form of policy or policies committed for and only for actual loss incurred in reliance hereon in undertaking in good faith (a) to comply with the requirements hereof, or (b) to eliminate exceptions shown in Schedule B, or ( c) to acquire or create the estate or interest or mortgage thereon covered by this Commitment. In no event shall such liability exceed the amount stated in Schedule A for the policy or policies committed for and such liability is subject to the insuring provisions and Conditions and Stipulations and the Exclusions from Coverage of the form of policy or policies committed for in favor of the proposed Insured which are hereby incorporated by reference and are made a part of this Commitment except as expressly modified herein. 4. This Commitment is a contract to issue one or more title insurance policies and is not an abstract of title or a report of the condition of title. Any action or actions or rights of action that the proposed Insured may have or may bring against the Company arising out of the status of the title to the estate or interest or the status of the mortgage thereon covered by this Commitment must be based on and are subject to the provisions of this Commitment. 5. The policy to be issued contains an arbitration clause. All arbitrable matters when the Amount of Insurance is $2,000,000 or less shall be arbitrated at the option of either the Company or the Insured as the exclusive remedy of the parties. You may review a copy of the arbitration rules at www.alta.org. All notices required to be given the Company and any statement in writing required to be furnished the Company shall be addressed to it at P.O. Box 2029, Houston, Texas 77252. 6S 95W 6S 96W 7S 95W7S 96W 123 6 7101112 252627 30 31343536 T:\Pr ojects\PIC\Para chu te \1 0\0 125 _ParachuteWaterHan dlin gFacility\A dja cen t.mxd dco llett 7/1/201 4 9 :52 :0 9 AM µ0 2,000 4,000Feet Legend 200' Buffer of Subject Property CLEAR CREEK RANCH LLC AMERICAN SODA, LL P EXXON MOBIL CORPORATION BL M / NOSR MOBIL OIL CORP PARACHUTE, TOWN OF RED POINT LLC WPX ENERGY ROCKY MOUNTAIN, LLC Ex isting Road Parachute WaterManagement Fac ility Adjacent Land Owners July 1, 201 4 Page 1 of 1 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 7- Vicinity Map Section 4-203 C. Please find attached the following mapping: 1. “Parachute Water Management Facility- Vicinity Map” dated 2/27/14. This format was discussed and reviewed by Molly Orkild-Larson and confirmed via her email of 10/22/13. “The intent of the vicinity map is to show the County what is in the vicinity of the subject property and site (towns, topography, waterways, roads, etc.). I’ve attached the map you gave me that comes the closest to what we’re looking for however I would add some additional labeling such I-70, Colorado River, CR 215, Town of Parachute, Battlement Mesa, etc. Make sure that the subject parcel and site are well defined on this map.” Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division ColoradoRiver ColoradoRiver §¨¦I-70 P ARACHUTE CREEKRD(CR215) 7S 96W 6S 96W 7S 95W 6S 95W 3 8 5 7 4 99 6421 11 23 20 21 12 13 20 28 27 21 33 24 34 19 17 33 24 1814 25 35 23 22 16 16 32 29 28 19 31 30 8 22 5 21 26 36 10 15 21 1314 1615171618 20 29 32 3 17 28 20 27 26 17 25 30 22 29 15 10 28 34 22 27 15 29 27 T:\Projects\PIC\Gran dValley\14\011 5_ParachuteWaterMana gementFacilityPe rmit\VicinityMa p4.mxd dcolle tt 2/27/2014 8:27:0 0 AM Legen d Project Area Subject Parcels 3 mi. Buffer of Subject Parcels Battlement Mesa PUD Town of Parachute µ 0 1 2Miles Para ch ute WaterManagement Facility Vicinity Map Page 1 of 1 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 8- Pre-Application Conference Form Section 4-101 A. Please find attached the Pre-Application Conference Summary for a meeting with Molly Orkild-Larson- Garfield County Senior Planner held on September 26, 2013. Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division GARFIELD COUNTY Community Development Department 108 81h Street, Suite 401 Glenwood Springs, Colorado 81601 Telephone : 970 .945.82 12 Facsimile: 970 .384 .3470 www.garfield-county .com PRE-APPLICATION CONFERENCE SUMMARY DATE: September 26 , 2013 TAX PARCEL NUMBERS : 2409-014 -00-011 and 2171-363-00-007 PROJECT: Parachute Water Management Facil ity OWNER: WPX Energy Rocky Mountain , LLC REPRESENTATIVE: Phil Vaughan , Phil Vaughan Construction Management , Inc. PRACTICAL LOCATION: North and adjacent to the Town of Parachute ; accessed from US 6 and 24 TYPE OF APPLICATION: Limited Impact Review for Water lmpoundment , Material Handling , and Processing (Storage if soil is store on-site) ZONING: Resource Land -Gentle Slope I. ' I ' --- --r ------~· --- --r- ' I I I I I ' ' ' ' ' ------; ' ' ' ' ' ' ' I 1 ' I I 1' 1 1, 1 ~ ! --------T ---- 1 I I I The existing WPX Energy water impoundment and land farm facility is located north and adjacent to the Town of Parachute on two parcels of land identified Garfield County Assessor 's Office as Parcel Numbers 2409-014- 00-011 and 2171 -363 -00- 007. To bring the entire facility into compliance with Garfield County Land Use and Development Code , the Applicant w ishes to submit an appl ication for Limited Impact Review process to review the entire facility . The ex isting facility consists of several components including : 1) water impoundment ; 2) land farms ; and, 3) a dewatering operations area . Water lmpoundment The site has two groupings of water treatment facilities (evaporation ponds) within the water treatment facility area; two located to the north (old ponds) and three located to the south (new ponds). Currently, the old and new ponds are not connected and the new ponds only serve to store produced water prior to recycling . The Applicant wishes to connect the new ponds with the existing facility (old ponds) by a pipeline which will allow for additional storage of water that has already been processed and recycled . Presently , the evaporation ponds receive produced water from WPX wells by pipeline and trucks . Truck traffic is also generated through the pickup of separated materiafs . Land Farms There are five existing locations on-site that are used as a land farm . These areas are used for management of soils which are generated through the cleaning and purification of produced water at the Parachute Water Management Facility. If the soils are acceptable for reuse , after test in g and qualification by the COGCC , they are trucked off-s ite and utilized for oil and gas industry construction activities. Dewatering Operations Area Drilling fluids which include fine cuttings particles from an approved COGCC location are taken to the area identified as the "Dewatering Operations Area " on the Site Plan by truck . At this location the cuttings are mechanically separated to extract the water. The water obtained from the separation is then recycled for future exploration operations . The separated solids are transferred to COGCC approved cuttings trenches located on COCGG approved locations . UI~ --·:s-~ ---------.:;;._~- Areas -ii -.. .! _.,.,.:.-... -~ ...... ,... ::. -::~.: :.1::.:::--.:. '; ·:. -::: ... 2 Access Access to this site is from a private road which connects to US 6 and 24 and crosses property owned by Exxon Mobile Corporation (Parcel No. 2407-061-00-139) and Mobil Oil Corporation (Parcel No. 2407-062-00-007). The Applicant has indicated that they have access easements for this road. The Applicant has upgraded the existing private road to Garfield County's "Secondary Access" road standards and proposes to create a new access point along US 6 and 24. Operation This facility is a 24 hour operation and contains an office with two (2) employees. The number of individuals on-site fluctuates with truck deliveries and pickups. Potable water is provided by five gallon containers and restroom facility with a leach field. Standards for Industrial Uses (Section 7-1001) will apply to existing land uses located on this site. The operation is considered a Water lmpoundment, Material Handling, and Processing facility and all on-site uses should be identified in the application narrative. Other Items to be Addressed in the Application To fully understand how water impoundment facilities operate, it is important to know how the produced water will be transported (pipeline and/or truck) to the facility. The following additional information will allow the County to better understand potential impacts to surrounding properties, the County Road system, use of legal water, and assurance of compliance with other county requirements • Provide narrative that describes the area that the water impoundment facility will serve and a general map that delineates this "service area." Please specify the number of wells that are served by the facility. • Provide narrative that testifies that the water being produced is non-tributary and it will not be used for any purpose that would require a well permit under CRS 37-90-137. • Provide narrative that testifies that existing pipelines that require review through Article 9 Pipelines are permitted. • Provide narrative that testifies that existing pipelines that cross the affected properties have secured easements and will comply with all the conditions of the Surface Use Agreement. • The traffic report for this application will need to describe the routes for the produced water trucked to the facility and what County Roads will be used. As per Section 4-202 Waiver of Submission Requirements, please indicate the items that you wish to waive in your submittal and use the criteria under this section to justify why this material should not be submitted. An Applicant may also request a waiver of standards in Article 7 and this request will need to be part of your submittal, see Section 4-118, Waiver of Standards. II. REGULATORY PROVISIONS APPLICANT IS REQUIRED TO ADDRESS: • Garfield County Comprehensive Plan 2030; • Garfield County Land Use and Development Code; • Limited Impact Review (Section 4-104); • Article 7, Divisions 1, 2, and 3 and Section 7-1001 Industrial Uses; and, 3 • Table contained in 4-102, Common Review Procedures and Required Notice; and, Table 4- 201 Application Submittal Requirements. 111. PROCESS 1. Pre-application Conference; 2. Application; 3. Determination of Completeness; 4. Submittal of additional materials (if needed) and copies for referral review; 5. Schedule Public Hearing; 6. Evaluation by Director/Staff Review; 7. Schedule Bo.ard of County Commissioners Public Hearing; and, 8. Review and Action by the Board of County Commissioners. Ill. SUBMITTAL REQUIREMENTS • General Application Materials (Application Form, Fee, Payment Agreement Form, Statement of Authority, Letter of Authorization, Deed of Ownership); • Vicinity Map (4-203.C); • Site Plan (4-203.D); • Grading and Drainage Plan (4-203.E); • Landscape Plan (4-203.F); • Impact Analysis (4-203.G); • Traffic Study (4-203.L); • Water Supply/Distribution Plan (4-203.M); • Wastewater Treatment Plan (4-203.N); • Article 7, Divisions 1, 2, and 3 and Section 7-1001 Industrial Uses; • Waiver of Submission Requirements (Section 4-202 ), if applicable; and, • Waiver of Standards (Section 4-118), if applicable. IV. APPLICATION REVIEW a. Review by: b. Public Hearing: c. Referral Agencies: Staff for completeness recommendation and referral agencies for additional technical review _ Planning Commission __x_ Board of County Commissioners _ Board of Adjustment May include Garfield County Road and Bridge Department, Fire Protection Districts, Garfield County Environmental Health Manager, Garfield County Vegetation Manager, Garfield County Consulting Engineer, Colorado Parks and Wildlife, Town of Parachute General Application Processing Planner reviews case for completeness and sends to referral agencies for comments. Case planner contacts applicant and sets up a site visit. Staff reviews application to determine if it meets standards of review. Case planner makes a recommendation of approval, approval with conditions, or denial to the appropriate hearing body. 4 Disclaimer The foregoing summary is advisory in nature only and is not binding on the County. The summary is based on current zoning , which is subject to change in the future , and upon factual representations that may or may not be accurate . This summary does not create a legal or vested right. The pre-appl ication meeting summary is only valid for si x months from the date of the written summary . Pre-application Summary Prepared by: MOliYOfkil-Larson, AICP , RLA Senior Planner 5 /A -/J -/3 Date Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 9- Site Plan Section 4-203 D. Please find attached the following documents: 1. Existing Condition Survey- Uintah Engineering & Land Surveying, sheets 1 through 5. Revision date 1/6/14. Prepared and sealed by Robert L. Kay- Registered Land Surveyor- State of Colorado #17492. These existing conditions documents were prepared by Uintah Engineering & Land Surveying utilizing the title commitments in Tab 3- Deed and Legal Description of property in order to determine easement locations. 2. Boundary Line Adjustment- Uintah Engineering & Land Surveying- Sheet 1 of 1. Dated 1/13/14. A Boundary Line Adjustment was required by Garfield County to be conducted prior to submittal of this land use application in order to address setback requirements. This document was recorded by the Garfield County Clerk & Recorder on March 14, 2014. Reception #846888. A recorded copy has also been attached in 11x17 format. A. Boundary Line Adjustment Affidavit. This document was recorded by the Garfield County Clerk & Recorder on March 5, 2014. Reception #846885. B. Boundary Line Adjustment Letter of Explanation. This document was recorded by the Garfield County Clerk & Recorder on March 5, 2014. Reception #846886. C. Quit Claim Deed. This document was recorded by the Garfield County Clerk & Recorder on March 5, 2014. Reception #846887. Page 2 of 2 3. WPX Energy- Operation and Maintenance Plan- Parachute Water Management Facility dated February 29, 2012. The attached document notes all of the details of the process, operational procedures, maintenance and monitoring. Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division SI 1/4 SI 1/4 ..... Ezisting Well Aoosss Road. (typ.) II 1/4 II 1/4 .... WPX ENERGY ROCKY MOUNTAIN, (f2171-383-00-0D7) AMERICAN SODA, UP (f2409 022-00-148) NI 1/4 SI 1/4 .... Bl 1/4 D 1/4 .... .. ,. 2 I n 1/4 n 1/4 ..... EXISllNG PONDS POND 2 -- SW 1/4ff1/4 ... , Yf'X ENERGY ROCKY MOUNTAIN, U.C (#2409-014-00-011) lfl" 1/4 SW 1/4 Ooo I - - - - - ---f"------...: SB 1/4 SI 1/4 S1t' 1/4 B1t' 1/4 .... ... , • I II 12 n 1/4BW"1/4 ..... I I I I I I I I I I I I I I I I I -1 I I I I I I I I RB 1/4n1/4 ..... n 1/4 SI 1/4 ..... ----------~---------- SI 1/4 SW' 1/4 ..... JO: 1/4 ftl/4 ... , Ezisting Site Access Rav.ts ~ ENERGY ROCKY MOUNTAIN, L.LC (f2171-J63-00-007) WPX ENERGY ROCKY MOUNTAIN, LlC (f2409-014-00-011) SHEET t4 Bil 1/4ff1/4 Im I lfB 1/4 SW' 1/4 ... , SE 1/4 SW 1/4 ·~I I I I --Sec 1--- I I I I I / S'I' 1/4 BB 1/4 ... ,. --- ff 1/4D1/4 ... , NI' 1/4 SI 1/4 ... , SW 1/4 SI 1/4 ... , -- I I I I + I I I I I I I I I I I I I Kl 1/4 II 1/4 ... , RES£RVE (f2409-011-00-951) U.S. NAVAL OU. SHALE (,.409-014-oo-m1> .. nrvy yOUNTAIN, U.C 'M'X [NERGV ,........ SB 1/4 lfl 1/4 ... , SHEET Jill 1/4 9l!l 1/4 ... , SI 1/4 SB 1/4 ... , § j i ~ s 8 4 i ~ " ~ a 2 > 8 ~ > ~ ffi x ~ 12 § 8 ~ t ~ ! ~ J a J ~ 2 • 7 .. Bl • n 1/4n1/4 .... U.S. NAVAL Oil SHA!.£ RESER\£ (#2407-062-00-952) Moen. OIL CORPoRAllON (#2407-08.2-oo-oo7) 3 SW' 1/4 SW' 1/4 .... SW 1/4 ff1/4 .... ff 1/481r1/4 .... § 8 ~ D t ~ ! ~ 8 J a J ~ 2 ~ x D I !i t ~ ~ < ~ 8 ~ 2 ~ --- 111 1/4 n 1/4 .... ------ SI 1/4 H1J 1/4 .... PUBIJC COMPANY Of COl..ORADO (#2407 063-00-141) APPROXIMTE BOUNDARY Ml 1/4 SI' 1/4 .... I Sec I 0 0 "' 0 "' S C A L E 0 0 "' ft 1/4 Ill 1/4 ..... ------- 6- SI' 1/4 NB 1/4 n 1/4 n 1/4 .... SI' 1/4 SI 1/4 .... .... .&. = MONUt.1ENTS FOOND ~ UINTAH ENUlllEERI llU a LAllD 8URVEYlllU UINTAH ENGINEERING & LAND SURVEYING 86 SOUTH 200 EAST VERNAL. UTAH 84078 (<35) 789-1017 WPX ENERGY ROCKY MOUNTAIN, LLC t058 County Road 2t5 F\:lrach.ute, Colorado Bt636 (970) 285-9377 PHIL VAUGHAN CONSTRUCTION MANAGEMENT 1088 Cot.ml1I Rocul 828 Rift•, Colorado 81660 (970) 625-5350 SOPRIS ENGINEERING 502 M'a1in stnst, Suite AS CGT'bandale, Colorado 81628 (970) 704-0311 RESPONSIBLE SUR\£YOR EXISTING CONDITION SURVEY DATE: 8-19-10 DRAWN BY: D.G.W. REVISION: 9-29-10 DGW 4-26-13 10-7-10 DGW 9-25-13 11-2.3-10 DGW 1-06-14 APF 11-11-11 SCALE: 1" = JOO' ""' 23232 SHEET 1 OF 5 NE 1/4 SE 1/4 sec 1 BARRETT RESOURCES CORPORATION ACCESS ROAD RIGHT OF WAY BOOK 1134, PAGE 979 APPROXIMATE LOCAl\ON E2:isting Site Access Route RULISON GAS COt.1PANY LLC. & WILDHORSE ENERGY PARTNERS, LL.C. 25' PIPELINE EASEMENT BOOK 1023, PAGE 1 ENCANA GA"Tl-IE~~NE EASEMENT ~ 25' Plr""'"' 3 BOOK 1514', PAGE 55 MOBIL OIL CORPQRA TION _ JO' UNION OIL COM PANY OF CALIFORNIA -30' CHE\.RON SHALE EXXON COMPANY U OIL COMPANY -JO' ' .S.A. (BOX) &: THE OIL SHALE SE ATLANnc RICHFIELD 1/4 SE Sec 1 1/4 COMPANY (40Jt) _ JO' COMPANY (ARCO) -30' 150' PIPELINE CORRIDOR BOOK 633, PAGE 461 SOUTHEAST PICEANCE PIPELINE JOINT VENTURE PIPELINE R.O.W. BOOK 1049, PAGE 97 Will ACCESS ~ ~ ~ 0 I 0 0 I v ~ 0 I <Jl 0 v N "II: ~ 0 __J __J z < f-z ::::J 0 :::;; >- :>:'.'. 0 0 Cl:'. >-(!) Cl:'. w z w x n.. :;:: ~ r-- 0 0 I 0 0 I N tO 0 I r-- 0 v N "II: ~ z 0 f-< Cl:'. 0 n.. Cl:'. 0 0 __J 0 __J CD 0 :::;; --- SW 1/4 SW 1/4 Sec 6 NW 1/4 SW 1/4 Sec 6 Ezi:rting Site Access .Rtrute Wfil PAD PUBLIC SERVICE COMPANY OF COLORADO (#2407-063-00-141) APPROXIMlE BOUNDARY NE 1/4 SW Sec 6 150' PIPELINE CORRIDOR BOOK 633, PAGE 461 SE 1/4 SW 1/4 Sec 6 0 0 0 U1 S C A L E 0 0 BASIS OF BEARING IS THE WEST LINE OF THE NW 1 /4 OF THE NW 1/4 OF SEC 1, T7S, R96W 6th P.M. WHICH IS ASSUMED FROM G.P.S. OBSERVATION TO BEAR N05'30'45"E ~ UINTAH ENUlllEERI llU a LAllD 8URVEYlllU UINTAH ENGINEERING & LAND SURVEYING 86 SOUTH 200 EAST VERNAL. UTAH 84078 (<35) 789-1017 WPX ENERGY ROCKY MOUNTAIN, LLC t058 County Road 2t5 F\:lrach.ute, Colorado 81636 (970) 285-9377 PHIL VAUGHAN CONSTRUCTION MANAGEMENT t038 Cot.ml1I Rocul 323 Rifle, Coiorado Bt660 (970) 825-5350 SOPRIS ENGINEERING 502 M'a1in stnet, Suite .113 CGT'bandale, Colorado Bt623 (970) 704-0311 RESPONSIBLE SUR\£YOR EXISTING CONDITION SURVEY DATE: 8-19-lD DRAWN BY: D.G.W. REVISION: 9-29-lD DGW 4-26-13 10-7-10 DGW 9-25-13 11-2.3-10 DGW 1-06-14 APF 11-11-11 SCALE: 1" = 100' SHEET 2 OF 5 -- SHEET 4 --==,...,---MATCH LINE SHEET 3 ------ SW 1/4 NE 1/4 Sec 1 NW 1/4 SE 1/4 Sec 1 ------- I I I I I I I I I I I I I I I I I I I I I I I I I I I -+ I I I I I I I I I I I I I U.S. NAVAL OIL SHALE RESERVE (#2409-011-00-951) MOUNTAIN. LLC (#2409-014-00-011) WPX ENERGY ROCKY Ezisting Site Access Route SE 1/4 NE 1/4 Sec 1 HAYES GULCH COMPRESSOR STATION SITE RECEPTION No. 793724 APPROXIMATE LOCATION NE 1/4 SE 1/4 Sec 1 BARRETT RESOURCES CORPORATION 25' PIPELINE EASEMENT BOOK 1153, PAGE 312 APPROXIMATE LOCATION ~ ~ ~ a I a 0 I .... ~ a I Ol 0 .... ~ ~ u _J _J z ~ z :::i 0 :::;; >- "" u 0 0:: >- CC> 0:: w z w x ~ ~ r--a 0 I a a I N <O a I r--a .... ~ ~ z 0 r= <( 0:: 0 a_ 0:: 0 u _J i5 _J ro 0 :::;; I U.S. NAVAL OIL SHALE RESERVE ( #2407-062-00-952) MOBIL OIL CORPORATION SW 1/4 NW 1/4 Sec 6 0 0 0 "' 0 S C A L E 0 0 BASIS OF BEARING IS THE WEST LINE OF THE NW 1/4 OF THE NW 1 /4 OF SEC 1, T7S, R96W 6th P.M. WHICH IS ASSUMED FROM G.P.S. OBSERVATION TO BEAR N05"30'45"E ~ r--a a I a a I N <O a I r--a .... N ""' ~ z 0 f- <( 0:: 0 a_ 0:: 0 u _J 0 _J ro 0 NW 1/4 SW 1/4 Sec 6 :::;; ~ UINTAH ENUlllEERI 110 a LAllD 8URVEYlllU UINTAH ENGINEERING & LAND SURVEYING 86 SOUTH 200 EAST VERNAL. UTAH 84078 (<35) 789-1017 ---WPX ENERGY ROCKY MOUNTAIN, LLC t058 County Road 2t5 ~ Ol I") ~ I a a I ~ <O a I r--a .... N ""' ~ z 0 f- <( 0:: 0 a_ 0:: 0 u _J ro 0 :::;; z 0 x x w PUBLIC SERVICE COMPANY OF COLORADO 150' POWERUNE EASEMENT BOO!< 17B9, PAGE 765 F\:lrach.ute, Colorado 81636 (970) 285-9377 PHIL VAUGHAN CONSTRUCTION MANAGEMENT t038 Cot.ml1I Rocul 323 Rift•, Coiorado Bt660 (970) 825-5350 SOPRIS ENGINEERING 502 M'a1in stnet, Suite .113 CGT'bondale, Colorado 81623 (970) 704-0311 ~ :::3 ...... § ~ !":<.. :::;; ~ t,; ~ . cL .:::;; 0 :z; a_ . .<: E-< a_ ~o .<: <O <( z :::3 ~ .<: 0:: ::::> (Q ...... Ro r::i "' 3: _J 0 ~ " "'0 ::;i z:S:;imu -UJ LO a::: !=; :I:: o~Ol R>=" w a::: {/) t-- u t--u) R~z ~ <( (Q {/) :::J 0 g>-~"18 ll:: r:c:i _J " >< ~ (Q tri' ~ 0 "' _J ~ z~w Ii== z -oO(f)LL... -I-z a::: ~ >-uo<e z r:c:i Uw-C> ~ E-o w U1 f- U1 u ::> w >< U1 [; :I:: ~ eii ll. RESPONSIBLE SUR\£YOR EXISTING CONDITION SURVEY DATE: 8-19-lD DRAWN BY: D.G.W. REVISION: 9-29-lD DGW 4-26-13 10-7-10 DGW 9-25-13 11-23-10 DGW 1-06-14 APF 11-11-11 SCALE: 1" = 100' Fll.E• 23232 SHEET 3 OF 5 ~rt' EXISTING , LANDFARM ~ C/l PAD ND =rD) SW 1/4 Sec ~ ....___ BARREIT RESOURCES CORPORATION 25' PIPELINE EASEMENT ----:::::= BOOK 1184, PAGE 89 APPROXIMATE LOCATION Ezisting WeU Access Roa.cl. (typ.) PUBLIC ,SE:RVICE COMPANY OF COLORADO 10 UTILITY LINE EASEMENT BOOK 1795, PAGE 834 ------ ~ ~ 6 6 •• ~ > d z c z m I I I I I I I I I I I I I I I I I I I DEWATERING OPERATIONS AREA ~ I "' Ol "' I 0 0 I 0 0 ,:::!, tO I 0 ~ .,,. I 0 0 I 0 ~ ~ ~ I I PUBLIC SERVICE COMPANY Of COLORADO pQWERUNE EASEMENT RECEPTION No. 747103 Ezisting Site Access Route ,.. CULVERT I I I I I I I I I I I I I < ' /; I NE 1/4 Sec NW 1 1/4 Ezisting Site .Aoosss Route WPX ENERGY ROCKY MOUNTAIN, LLC (#2171-363-00-007) WPX ENERGY ROCKY MOUNTAIN, LLC (#2409-014-00-011) SE 1/4 NW 1/4 Sec 1 10• I' CULVERl'\ I I I I I I ~ ,.... ~ 0 -0 -0 I I 0 0 0 0 I I ,,., v tO -,,., 0 I I -Ol ,.... 0 -v ~ N ~ 'Ii. ~ 0 0 _, _, _, _, z z ~ ~ z z ;:) 0 ;:) ~ 0 ~ r- :>:'. 0 0 a:: ------ 00 -007) (#2171-363- 4 oo-011) (#2409-01 - S C A L E 0 0 BASIS OF BEARING IS THE WEST LINE OF THE NW 1/4 OF THE NW 1/4 OF SEC 1, T7S, R96W 6th P.M. WHICH IS ASSUMED FROM G.P.S. OBSERVATION TO BEAR N05"30'45"E NW 1/4 NE 1/4 Sec 1 ----- SHEET 4 ~=~--MATCH LINE SHEET 3 ------ ~ ~ ~,.a--.,,~'&" ~·~-.; .#~~~· ------- I I I I I I I I I I I I I I I '\ I ~~ I ~~ > .. :\. I . ~ ... .,,,, ~~ I 'If., ~ I SW 1/4 NE 1/4 Sec 1 ~ UINTAH ENUlllEERI llU a LAllU 8URVEYlllU UINTAH ENGINEERING & LAND SURVEYING 86 SOUTH 200 EAST VERNAL. UTAH 84078 (<35) 789-1017 WPX ENERGY ROCKY MOUNTAIN, LLC t058 County Road 2t5 F\:lrach.ute, Colorado 8t636 (970) 285-9377 PHIL VAUGHAN CONSTRUCTION MANAGEMENT t038 Cot.ml1I Rocul 323 Rifle, Coiorado Bt660 (970) 625-5350 SOPRIS ENGINEERING 502 M'a1in stnst, Suite AS CGT'bondale, Colorado Bt623 (970) 704-0311 EXISTING CONDITION SURVEY OATE: 8-19-10 DRAWN BY: D.G.W. REVISION: 9-29-10 DGW 4-26-13 10-7-10 DGW 9-25-13 11-2.3-10 DGW 1-06-14 APF 11-11-11 SCALE: 1" = 100' ""' 23232 SHEET 4 OF 5 >-HD Ul I> Ul 01 Ul 100' Cl Ci II II c zUl s:: "'-u 01 :E 0 50' ,, 0 0 -., "' ,, --< "T'l~(D "' "' )> x'" ,, 01 " ~ =' r Oo> ~ z"' )> O' " --< s:: ., ,, r <;; 0 z "' -~ (/) G) "' IM -0 01 ,. --< . (') -Ul Ul ~--~ Bl :::I 01 ~ 100' fT1 _VJ :E ,, 01 ~ ;;o en <O --< --< m 0 :E c: z z 0>01 d S:a -0 ., CD, ~ 01 s:: >· ,, 01 z~Z 0 (') :E ~ :r: __. ~-' • Ul ... ... 0 "' ., 01 SE 1/4 SE 1/4 Sec 35 24• CULVERT " ,.. CULVERT 1 NE 1/4 NE 1/4 Sec 2 Pf.18J.Jc SC'ti'v, OF' COL..~~"-Cf: CO,,,p~Ny 1So•p ~.u ~CCF>giJNrruN~ ~Asf:lrltf.Jr No. 7Ss,gBS WPX ENERGY ROC~kM> AMERICAN SODA, LLP SE 1/4 NE 1/4 Sec 2 150' PIPELINE CORRIDOR BOOK 633, PAGE 461 MOBIL OIL CORPORATION -30' UNION OIL COMPANY OF CALIFORNIA -30' CHEVRON SHALE OIL COMPANY -30' EXXON COMPANY, U.S.A. (BOX) &: THE OIL SHALEICOMPANY (4-0X} -30' ATLANTIC RICHFIELD COMPANY (ARCO) -JO' Ul 0 ~ • 0 0 ~ !i ~ " . ~ s > ::r:: r " " ~ " t"l "' ~ ~ ~ ! ~ t"l II ::: ::: 0 'f ! ..., (,J _. I I I "' P 0 ::: tl -.I "' (;) 0 n q I I .!. .!. :e 0 "' ::: 0 0 0 • ~ Cl1 (,J ~ 0 0 0 0 "' ~ ~ ~ :z: ""l "' Cl1 ' ~ ~ ~ ~ ;'j • " " ><: .. i:i ~~ ii ~- '- -----------;;-i1 r--i '\ \ '% .,,,. \ ' .,,.,, ' ~OND1 XISTING ANDFARM POND 2i (NETTING O\ER pPND) \ \ ~- \ ------ ~ i:i g §: = •. ~! • == • ~ ~--- .. i:i H~ ·~· r~ ~-i '- I I I I I I I I I SW 1/4 SW 1/4 Sec 36 fl 1/4 PUBLIC SERVICE COMPANY OF COlORAOO 10' UTILITY LINE EASEMENT BOOK 1795. PAr.F 634 ,..,. __ ,... __ ,... __ ""' -------BUR1iiifiBEROPTic-uNE---------1------ DEWATERING OPERATIONS AREA ~1~ 6 6 •• < ~ c ~ I I I I I I I I I I I I I I I I I I I I I PUBLIC SERVICE COMPANY OF COLORADO PO'IERIJNE EASEMENT RECEPTION No. 747103 ~~=-'.'.'.=:=..-=: SW 1/4 Sec ~~~-" BARR'ETT RESOURCES CORPORATION 25' PIPELINE EASEMENT--- BOOK 1184, PAGE 89 APPROXIMATE LOCATION ~ =----'\ BARRETI RESOURCES CORPORATION 25' PIPaJNE EASEMENT BOOK 119B, PAGE 746 APPROXIMATE LOCATION WPX ENERGY ROCKY MOUNTAIN, LLC PARACHUTE WATER HANDLING FACILITY LOCATED IN SECTION 36, T6S, R96W, 6th P.M. SECTION 6, T7S, R95W, 6th P.M. SECTIONS 1 & 2, T7S, R96W, 6th P.M. GARFIELD COUNTY, COLORADO =· 8;! ~~ '.'.:~ s~ Ul(i} ~ z -~· ..... ~ G'l "tll'T1'2> >> oo:i! ~ ~!ii ui zZ g: !1 a ~ fl "' .. "0 ~lf ~ <!. • !;ii ~2lf.., ti Jl ~ ~ ~ m ... ., ;; .. ~"' ~ I c,, O> c,, I 0 0 I 0 0 ..::::! ~ "' ~ "' {:; " ;J ~.!' ~ c:: 'ti ~!II § ~ "'J 0 l'1 2: ::;! 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" 111 ~ e =· ~ I r ~ SJ !~ ~ i I ~ i I ~ 2~ I ~~ ---------------------[ ~~: 5 n I -------------j-------------------------<..... ~~ ~ I I ~ m~~ I ··~ I I I I I i ~ I i U !~ !~ I !~ I I I I I I •N s .i I I I I I I I I I I I I I I I I ------------------------ ~NJ~lf3a .:IO SISva .lL"Srt1 3.LL,0£.90N Co3 ~nsv3 ,. -.ti·srr1J --------- ~~ u~ >-~-~ica.".ns~.,~·~-;:·'~·~·•ss;~~:!::l.~ • -M.t9,9Z.90S) ~~ I .ts·sss M..st,sz.sos - - - - - - I ------I ------ 1 I I I I I I I I I I I I I I I ORIGINAL DESCRIPTIONS PARCEL fjl (2171-363-00-007) TOWNSIIlP 6 SOUTH, RANGE 96 WEST, 6TH P.M. Section 35: Lot 16 Section 36: Lots 3, 4, 5, 6, NE/4 SW/4, NW/4 SE/4 TOWNSIDP 7 SOUTH, RANGE 96 WEST, 6TH P.M. Section 1: Lot 3 Section 2: Lot 1 PARCEL #2 (2409-014-00-011) A tract of lend situated in Section 1, Township 7 South, Range 96 West ofthe Sixth Principal Meridian, Garfield County, Colorado, being more perticularly described as follows: Beginning at the SW comer of the NWl/4 SWl/4 of said Section 1, thence N06"30'11 ''E along the west line of said Section 1 a distance of 1335.77 feet to the Wl/4 comer of said Section I; 1hence N07°07'36"E along the west line of said Section I a distance of 1142.73 feet to the SW comer ofLot4 of said Section I; thence N07"09'38''E along the west line of said Lot 4adistanceof1159.92 feet to the northwest comer of said Lot 4; 1hence S89°20'03"E along the north. line of said Lot 4 a distance of 1320.88 feet to the NE comer of said Lot 4; thence S06°46'32"W along the east line of said Lot 4 a dist.ance of 1160.24 feet to the SE comer of said Lot 4; thence S89°11 '01 "E along the south line of Lot 3 of said Section 1 a distance of 1327.96 feet to the SE comer of said Lot 3; thence N06°24'38"E along the east line of said Lot 3 a dist.ance of 1163.73 feet to the NE cornerofsaid Lot 3; thence N83°10'3l"E along the north line of Lot 2 of said Section I a distance of 1230.72 feet to the NE comer of said Lot 2; thence S05°56'38''W along the east line of said Lot 2adistanceof1245.99 feet to the SE comer of said Lot 2; 1hence N86°57'47"E along the south line of Lot I of said Section I a dist.ance of 1224.86 feet to the SE comer of said Lot I; thence S05°29'58"W along the east line of said Secticm I a distance of 1327 .08 feet to the El/4 comer of said Secticm I; thence S00°44'3 l ''W corrtinuing along the east line of said Secticm I a distance of2665.11 feet to the SE comer of said Section 1; thence N88°53'33"W along the south line of said Secticm I a distance of 594.83 feet to the SE corner of Gnmd View Industrial Center, thence NOi 0 08'47"E along the east line of the Grand View Industrial Center a distance of361.67 feet; thence N86°13'49"W along the north line of the Grand View Industrial Center and the EXXON parcel a distance of2077.00 feet to a point on the north-south centerline of said Section 1; thence N06"23'14"E along said north-south centerline a dist.ance of876.15 feet to the NE comer ofthe SEl/4 SWl/4 of said Section l; thence N88°53'31 "W along the north line of said SEl/4 SWt/4adistanceof1335.48 feet to the NW comer of said SEl/4 SWt/4; thence S06°26'49''W along the west line of said SEl/4 SWI/4 a distance of559.54 feet to a point on the southerly right-of-way line of the railroad; thence N51°43'07''W along said right-of-way a dilltance of922.0l feet to a point on the south line ofthe NWl/4 SWt/4 of said Secticm I; thence N88°53'31 ''W along said south line a distance of549.47 feet to the SW corner ofsaidNWl/4 SWl/4, the point ofbegimring, containiDg 432.13 acn:s. REVISED DESCRIPTIONS PARCEL fjl TOWNSIDP 6 SOUTH, RANGE 96 WEST, 6TH P.M. Section 35: Lot 16 Section 360 lots 3, 4, 5, 6, NE/4 SW/4, NW/4 SE/4 TOWNSIDP 7 SOUTH, RANGE 96 WEST, 6TH P.M. Section 1: Lots 3, 4, SWl/ 4 NWl/ 4 Section 2: Lot 1 PARCEL #2 A tract of lend situated in Section 1, Township 7 South, Range 96 West ofthe Sixth Principal Meridian, Garfield County, Colorado, being more perticularly described as follows: Beginning at the SW comer of the NWl/4 SWl/4 of said Section 1, thence N06"30'11 ''E along the west line of said Section 1 a distance of 1335.77 feet to the Wl/4 comer of said Section I; 1hence S88°55'30"E along the south line of the SW 1/4 NW 1/4 of said Secticm 1 a distance of 1335.55 feet to the SE comer of Said SW 1/4 NW 1/4 comer; thence N06°46'54"E along the east line of said SW 1/4 NW 1/4 a distance of 1148.86 feet to the SW comer of Lot 3 of said Section 1; thence S89°11'0l"E along the south line of said Lot 3 I a distance of 1327.96 feet to the SE comer of said Lot 3; thence N06°24'38"E along the east line of said Lot 3 a distance of 1163. 73 feet to the NE comer of said Lot 3; thence N83°10'31 "E along the north line of Lot 2 of said Section I a distance of 1230. 72 feet to the NE comer of said Lot 2; thence S05°56'38"W along the east line of said Lot 2 a distance of 1245.99 feet to the SE corner of said Lot 2; thence N86°57'47"E along the south line of Lot 1 of said Section 1 a distance of 1224.86 feet to the SE comer of said Lot 1; thence S05"29'58''W along the east line of said Section 1 a distance of1327.08 feet to the El/4 corner of said Section 1; thence S00"44'31 "W continuing along the east line of said Section 1 a distance of 2665.11 feet to the SE comer of said Secticm I; 1hence N88°53'33"W along the south line of said Section I a distance of 594.83 feet to the SE comer of Grand View Industrial Center; thence N01°08'47''E along the east line of the Grand View Industrial Center a distance of361.67 feet; 1hence N86°13'49''W along the north line of the Grand View Industrial Center and the EXXON parcel a distance of2077.00 feet to a point on the north-south centerline of said Section 1; thence N06"23'14"E along said north-south centerline a distance of876.15 feet to the NE comer of the SEl/4 SWl/4 of said Section l; thence N88°53'31 "W along the north line of said SEl/4 SWl/4 a distance of1335A8 feet to the NW comer of said SEt/4 SWl/4; thence S06°26'49"W along the west line of said SEl/4 SWl/4 a distance of559.S4 feet to a point on the southerly right-of-way line of the railroad; thence N51°43'07''W along said right-of-way a distance of922.0l feet to a point on the south line ofthe NWl/4 SWl/4 of said Section I; thence N88°53'31 "W along said south line a dist.ance of549.47 feet to the SW comer of said NWl/4 SWl/4, the point ofbeginning, containing 362.18 acres. LEGAL DESCRIPTION OF PARCEL TO BE CONVEYED FROM PARCEL #2 (2409-014-00-011) TO PARCEL #1 (2171-363-00-007) TOWNSHIP 7 SOUTH, RANGE 96 WEST, 6TH P. M. Section 1: Lot 4, SW1/ 4 NW1/ 4 SAID PARCEL IS TO BE MERGED WITH A TRACT OF LAND PRESENTLY IDENTIFIED AS RECEPTION NO. 413589, BOOK NO. 781, PANGE NO. 426427 IN TIIE RECORDS OF TIIE CLERK AND RECORDER, GARFIELD COUNTY. SURVEYOR'S NARRATIVE Mr. Dan Collette of WPX Energy Rocky Mountain, LLC requested this boundary line adjustment in order to convey the land as shown on this plat to the parcel to the north (also owned by WPX) in order to contain the WPX Parachute Water Handling Facility in a single parcel as required by Garfield County. CERTIFICATE THIS IS TO CERTIFY THAT THE ABOVE PLAT WAS PREPARED FROM FIELD NOTES OF ACTUAL SURVEYS MADE BY ME OR UNDER MY SUPERVISION AND THAT THE SAME ARE TRUE AND CORRECT TO THE BEST OF MY KNOWLEDGE AND BELIEF. _..--..._ oo<:-.. , '· <c;,G\ST REGISTERED LAND SURVEYOR REGISTRATION NO. STATE OF COLORADO "' UINTAH ENGINEERING• LAND SURVEYING -SINCE 196.f - 85 SOUTH 200 EAST VERNAL. UTAH 84078 PHDllll: (435) 789-1017 ..,,,.., uintabgroup.com WPX ERBRGY ROCKY KOURTAIN, LLC t06B Cot.mlv Road 2t6 0 0 "' .Al.n1ch1ute, Caloftldo Bt685 (9'10) 285-98'1'1 0 "' 0 S C A L E DATE: 1-13-2014 REVISED: PROJECT NO: WPX01-13-11-0064 SURVEYED: 0 0 "' DATE SURVEYED: 12-11-2013 DRAWN BY: D.G.W. ELECTRONIC FILE: WPX\PWHF-BOUNDARY.DWG FILE: 2 4 0 0 7 EXHIBIT A SHEET: 1 OF 1 BOUNDARY LINE ADJUSTMENT AFFIDAVIT The undersigned affiants being first sworn upon thereof, depose and state as follows: 1) We are the owners of real property in the unincorporated area of Garfield County, which is described in Exhibit A (also known as a Quit Claim Deed) which is attached hereto and incorporated herein by reference. 2) We are desirous of adjusting the boundary lines of our parcels and/or lots and sign this Affidavit in accordance with the Garfield County Unified Land Use Resolution of 2008, as amended. 3) We hereby represent that no new parcels or lots will be created and therefore, that Garfield County will not be required to issue any building permits, other than what it would be required to issue for the already existing parcels or lots. 4) We hereby represent that none of the pa rcel s or lots involved in this boundary line adjustment are part of a previously platted subdivision of record. If one of the lots to be amended is a lot in a previously recorded subdiv ision, then a Fin al Plat Amendment is required which is more fully defined in article 5 of the Garfield County Unified Land Use Resolution of 2008, as amended. 5) We hereby represent that the boundary line adjustment made reference to herein will not cause the loss of access by road or to utilities, to any parcel or lot involved. 6) We hereby represent that the boundary line adjustment being made will not result in any of the parcels or lots involved being le ss than the minimum lot size in their applicable zone district allowed as a result of the boundary line adjustment or create any non-conforming setbacks for any existing structures . 7) We hereby represent that a copy of the Affidavit will be recorded with the Garfield County Clerk and Recorder. FURTHER AFFIANTS SAYETH NOT. DONE this c; a!/ Property Owner #1 Signature ffeYA/V 5. /~~R.4 Property Owner #2 Signature &.t&A.J 5. /oldt ~~ Print Name .. 1 111 H,1r_,~~~1·H1r\r.U.~\I' U~1 ~l.1.1!1i~.'ii~~·'~~1~! ~·,~·IM.1,'~, 1 1111 Receptiontt : 846885 03/05/2014 01 :22 :27 PM J ean Alberico 2 o f 4 Rec Fee :$26 .00 Doc Fee:0.00 GARF IELD COUNTY CO ACKNOWLEDGEMENTS STATE OF COLORADO ) ) COUNTY OF GARFIELD ) On this 6111 day of Februaty, 2014, before me, the undersigned, a Notary Public in and for said County and State, personally appeared Bryan S. Hotard known to me to be the person whose name is subscribed to the foregoing instrument and acknowledged to me that he executed same in the capacity of Attomey-in-Fact of WPX Ene1·gy Rocky Mountain, LLC. My Commission Expires:~&.! Jot5' JUSTIN R. HALL NOTARY PUBLIC STATE O F COLORADO My Comr111s$I011 Expi res 05/16115 STA TE OF COLORADO ) ) COUNTY OF GARFIELD ) On this 6th day of Februaty, 2014, before me, the undersigned , a Notaty Public in and for said County and State, personally appeared Bryan S. Hotard known to me to be the person whose name is subscribed to the foregoing instrument and acknowledged to me that he executed same in the capacity of Attorney-in-Fact ofWPX Energy Rocky Mountain, LLC. My Commission Expires: O(J/~/~ JUS TI N R. HALL NOTARY PUBLIC STAT E OF C'O LOR/\DO M)• Comm1ss 1.);., ~-j .. ;EsQ5ii6i 15 11111111 ~.1r.,.1',\1.•lllJ M1Llh'!Lli'1' •,•li,,if,,lj,~~r~~NJl/'r'.i~ ~1·1111 .... 1, II Ill Receptiontt: 846885 0310512014 01 :22:27 PM Jean Alberico 3 of 4 Rec Fee:$26.00 Doc Fee:0.00 GARFIELD COUNTY CO Exhibit A (page l of2l Attached to and made a pait hereof that certain Boundary Line Adjustment Affidavit dated March __ , 2014 between WPX Energy Rocky Mountain, LLC and WPX Energy Rocky Mountain, LLC. QUITCLAIM DEED THIS INDENTURE, made this day of , 2014, between WPX ENERGY ROCKY MOUNTAIN, LLC, a Delaware limited liability company ("Grantor"), and WPX ENERGY ROCKY MOUNTAIN, LLC, a Delaware limited liability company, ("Grantee"). WITNESSETH, that Grantor, in consideration of the sum of Ten and No/100 Dollars ($10.00), and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, does hereby quit-claim, grant, bargain, sell and convey unto Grantee, and to its successors and assigns forever, all its right, title, interest and estate, both at law and in equity, of, in and to, the real prope1iy situated in Garfield County, State of Colorado described as: Township 7 South, Range 96 West, 61h P.M. Section I: Lot 4; SWY.NWY. Garfield County, Colorado together with all the improvements thereon and the appurtenances thereunto belonging. Said parcel is to be merged with a tract of land presently identified as Reception No. 413589, Book No. 781, Page Range 426 -427, in the records of the Clerk and Recorder, Garfield County. TO HA VE AND TO HOLD the above granted premises unto Grantee, its successors and assigns forever. IN WITNESS WHEREOF, Grantor has hereunto set its hand the day and year first above written. WPX ENERGY ROCKY MOUNTAIN, LLC, a Delaware limited liability company Name: Bryan S. Hotard Title: Attorney-in-Fact 111111 ~,1ro1ir.:~~ltl*,M'J, r~/d h:J ~·11 1.~~' 'A r""','vl:r:1hW!U!11I, 1111111 ReceptionH: 846885 03/05/2014 01 22:27 PM Jean Alberico 4 of 4 Rec Fee:$26 00 Doc Fee:0.00 GARFIELD COUNTY CO Exhibit A (page 2 of 2) Attached to and made a pmt hereof that ce1tain Boundary Line Adjustment Affidavit dated March --~ 2014 between WPX Energy Rocky Mountain, LLC and WPX Energy Rocky Mountain, LLC. STATE OF COLORADO ) ) COUNTY OF GARFIELD ) On this __ day of , 2014, before me, the undersigned, a Notary Public in and for said County and State, personally appeared Bl'yan S. Hotard, known to me to be the person whose name is subscribed to the foregoing instrument and acknowledged to me that he executed same in the capacity of Attorney-in-Fact ofWPX Energy Rocky Mountain, LLC. My Commission Expires: _/_/ __ Notary Public 2 1111 w,1 r.1F~ll·r'li.1',M11,i+iit1~1M·:·rd1.Hi1H:w11.u..11i1:1 l!!.·.·I, 1111111 Receptionlt: 846886 03/05/2014 01 :22:27 PM Jean Alberico 1 of 1 Rec Fee:$11 00 Doc Fee:0.00 GARFIELD COUNTY CO February 24, 2014 Boundary Line Adjustment Letter of Explanation The Boundary Line Adjustment affects Parcel # 1-Garfield County Assessor's Parcel Number 2171-363-00-007 and Parcel #2-Garfield County Assessor's Parcel Number 2409-014-00-011. The Quit Claim Deed identifies the following property to be transferred: Township 7 South, Range 96 West, 6111 P.M. Section 1: Lot 4; SWifaiNW'A Garfield County, Colorado together with all the improvements thereon and the appurtenances thereunto belonging. Said parcel is to be merged with a tract of land presently identified as Reception No. 413589, Book No. 781, Page Range 426 -427, in the records of the Clerk and Recorder, Garfield County. Page 1of1 1111 w.1 ~ .. ~'ll·~N& ~IJ ,,~,,.,,~,~ l~~~~~,m~~1:·~~.1.~,li1,1/, 1111 I Recept!onU: 846887 03/05/2014 01 :22 :27 PM Jean Alberico 1 o r 4 Rec Fee :$26 .00 Doc Fee :0.00 GARFIE LD COUN TY CO AFTER RECORDING, PLEASE RETURN TO: WPX Energy Rocky Mountain, LLC Attn: Bryan S. Hotard 1058CR215 Parachute, CO 81635 QUITCLAIM DEED THIS INDENTURE, made this (, f"-day of Fe..~ re.. c.. r 't , 2014, between WPX ENERGY ROCKY MOUNTAIN, LLC, a Delaware limited lia ility company ("Grantor"), and WPX ENERGY ROCKY MOUNTAIN, LLC, a Delaware limited liability company, ("Grantee"). WITNESSETH, that Grantor, in consideration of the sum of Ten and Noll 00 Dollars ($10.00), and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, does hereby quit-claim, grant, bargain, sell and convey unto Grantee, and to its successors and assigns forever , all its right, title, interest and estate, both at law and in equity, of, in and to, the real prope1ty situated in Garfield County, State of Colorado described as: Townshiu 7 South, Range 96 West, 6 111 P.M. Section I: Lot 4; SWY-INWY-1 Garfield County, Colorado together with all the improvements thereon and the appurtenances thereunto belonging. Said parcel is to be merged with a tract of land presently identified as Reception No. 413589, Book No. 781, Page Range 426 -427, in the records of the Clerk and Recorder, Garfield County. TO HAVE AND TO HOLD the above granted premises unto Grantee, its successors and assigns forever. IN WITNESS WHEREOF, Grantor has hereunto set its hand the day and year first above written. WPX ENERGY ROCKY MOUNTAIN, LLC, a Delaware limited lia~ Dy:4/ Name: Bryan S. Hotard Title: Attorney-in-Fact 1 111 H,1r_,~~.~1 ~11~,r,i)j.l'"''~''"'''!"'1 ~~M",~.il·~~~l ,i·,·~. 11111 Reception»: 846887 03/05/20 14 0 1 :22 :27 PM Jea n Alberico 2 of 4 Rec Fee :$26 .00 Doc Fee :0 .00 GARF IEL D COU NTY CO ST ATE OF COLORADO ) ) C OUNTY OF GARFIELD ) On this ~day of ff., /.r4-.. ;, / , 2014, before me, the undersigned , a Notary Public in and for said County and State, personh lly appeared Bryan S. Hotard, known to me to be the person whose name is subs cribed to the foregoing ins trument and acknowledged to me that he executed same in the capacity of Attorney-in-Fact of WPX Energy Rocky Mountain, LLC . My Commission Expires: O<f tt.1 ).our 2 JUSTIN R. HALL NOTA RY PUBLIC ST ATE: O F COLORADO M y Comr.11s:;1.:;,,-._,1,·1e:; 05/161 15 11111111 W,1 r.1~,'lli1'11'J,ri 1 1, ll-'1'.~'I~ hl'l~l.l.+!~':1, ~ i:q,,r.•,;1 '*'1!, 1111111 I Recept1ontt: 846887 03/05/2014 01 :22:27 PM Jean Alberico 3 of 4 Rec Fee:$26.00 Doc Fee:0.00 GARFIELD COUNTY CO llll ll\l'.i.l'lll11W/,QfU,llttf1Wt'irL"fPlf.Wf.lilr.lil«,m·~ 11111 ReceptlanH: e1ao04 02127/2012 12:10i HI Pl"I Jean Albarlco 1 of '1 R•o Fee:$16.00 Dou Fee:0.00 GARFIELO C0lR'1Y CO LIMITED POWER OF ATTORNEY WPX ENERGY ROCKY MOUNTAIN, LLC ("Company") a Delaware limited liability company, baving its principal place of business in the City of Tnlsa, County of Tulsa, State of Oklahoma, does hereby make, constitute and appoint Bryan S. Hotard with the full authority hereinafter provided, the true and lawful Attorney-in-Fact of the Company, authorized and empowered on behalf of the Company and in the Company's name, and for the sole and exclusive benefit of lhe Company and not on behalf of any other person, corporation or association, in whole or in part, to enter into, execute, deliver, file and accept all instruments and documents affecting the real property or real estate rights of the Company as more specifically set forth below: : I. Applications and documentation associated with Garfield County or Rio Blanco pe1mitting requirements for including, but not limited to, Independent Sewage Disposal Systems, Small Temporary Employee Housing, Major Impact Reviews, Limited Impact Reviews, Oil and Gas well pennitting, Driveway Access, County Road Maintenance, Temporary Living Quarters, Temporary Use Permits, Surface Use Permits, Surface Use Licenses, Utilities, Snow Removal and Private Construction of County Roads; 2. Agreements and other documentation that grant easements, rights of way, licenses, or pennits to Company and also instruments where the Company grants such rights to others; 3. Agreements that assign easements, rights of way,' licenses, permits or surface leases in connection with the Company's operations; 4. Releases and Partial Releases of easements and rights of way; 5. Agreements allowing encroachments onto easements and rights of way owned by Company and landowner instruments and conveyances on others easements; 6. Agreements subordinating mortgage rights to easement or lease; 7. Agreements relating to the modification and relocation of Company facilities; 8. Rental or lease agreements for surface use or other surface use agreements and all notices related to the pipeline agreements; 9. Agreements for the purchase or sale ofreal property and for the lease of real property for residential or commercial purposes or otherwise in connection with the Company's operations; I 0. Agreements to obtain water services, eleclrical, gas or oil services or the provision of other utility services utilized by Company's facilities; 11. Agreements modifying, amending, renewing, extending, ratifying forfeiting, canceling and tenninating any and all of the aforementioned types of instruments and documenls. WPX ENERGY ROCKY MOUNTAIN, LLC hereby declares that each and every act, matter and thing which shall be given, made and done by Bryan S. Hotard in connection with the exercise of any or all of tbe aforesaid powers shall be as good, valid and effectnal to all intents and purposes as if the same had been given, made and done by WPX Energy Rocky Mountain, LLC in its limited liability company presence and it hereby ratifies whatsoever Attorney-in-Fact shall lawfully do or cause to be done by virtue hereof. This Limited Power of Attomey shall remain in full force and effect until terminated by Company. • 11111 ~.1r.1F~'K·lll·:I Dill, !11.'1,H:~u ~·f.1~11~ ~~')'11\11!. ll.IJ' 1111.11), 11111 Receptiontt: 846887 03/05/2014 01:22:27 PM Jean Alberico 11111 fi\l'o1 l'll!1tVl',l!I U, NIU' rtltlilrN-ll:lrJl:IWI l~~m .. ,1 4 of 4 Rec Fee:$26 00 Doc Fee:0.00 GARFIELD COUNTY CO Re~eptionM: 816004 9212712012 12:18:10 PH Je!n fUbarle4 2 of 2 Rec Fee:$16.EO ~ Fee:O.Oo GAAFJELO COUNTY CO IN WITNESS WHEREOF, WPX Energy Rocky Mountain, LLC has caused this Limited Power of Attorney to be signed by one of its Vice Presidents, duly authorized by its Management Committee to grant powers of attorney this 1" day of January, 2012. ACKNOWLEDGMENT STATE OF OKLAHOMA ) ) ss. COUNTY OF TULSA ) BEFORE ME, the undersigned authority, a Notary Public in and for said County and Slate, on this day personally appeared, Jeny D. Barnes personally known to me lo be the Vice President of WPX Energy Rocky Mountain, LLC a Delaware limited liability company, who acknowledged to me that he has executed the above LIMITED POWER OF ATTORNEY authorized by Company's Management Committee. IN WITNESS WHEREOF, I have hereunto set my hand and affixed my notary seal, theZoJh day of-.ftlmlaey; 2012. Fci:xuruy Notary Piiblic i/,M h0ii~ '1/lOJJc 2.-'2-3~'2-o!i_/, My Commission Expires: After Recordation Please Return To: WPX Energy Rocky Mountian, LLC Attn: Land Dept. P0Box370 Parachute, CO 81635 2 OPERATION AND MAINTENANCE PLAN Parachute Centralized E&P Waste Management Facility Garfield County, Colorado WPX Energy Rocky Mountain, LLC February 29, 2012 i Table of Contents 1.0 INTRODUCTION ........................................................................................................ 1 2.0 OPERATION ............................................................................................................... 2 General Description .............................................................................................................. 2 Holding Ponds ....................................................................................................................... 4 Evaporation System .............................................................................................................. 5 Landfarm ............................................................................................................................... 5 Security ................................................................................................................................. 5 3.0 INSPECTION AND MAINTENANCE ..................................................................... 6 4.0 RECORD KEEPING ................................................................................................... 7 5.0 SAFETY PROCEDURES ........................................................................................... 8 Emergency Response Plan .................................................................................................... 8 Hazard Description ............................................................................................................... 8 Facility Safety Practices ........................................................................................................ 8 Storage Pond Access Requirements ..................................................................................... 8 Personal Protective Equipment ............................................................................................. 9 6.0 APPENDIX A ............................................................................................................. 10 Daily Pond Inspection Form ............................................................................................... 10 Pond Flow Tracking ............................................................................................................ 11 1 1.0 INTRODUCTION WPX Energy Rocky Mountain, LLC (WPX) owns and operates the Parachute Water Management Facility (Parachute WMF) located in Garfield County, Colorado. Parachute WMF was constructed as a centralized waste management facility to process and recycle fluids that are generated from natural gas exploration and production and other WPX operations in the Piceance Basin. The facility was constructed in response to WPX’s increasing natural gas production and continued drilling in the area and the need to cost effectively treat these fluids for re-use as well as disposal. The Parachute WMF operates 24 hours per day, 365 days a year and is designed to process approximately 25,000 bbls per day (average annual basis) of fluids using different recovery, treatment and disposal processes. Maximizing recovery and re-use of these fluids is important to WPX’s operations and contributes to overall company efficiency. Due to the facility size and volumes processed, attention to proper operation and maintenance of the Parachute WMF and its associated equipment is important to maintain high operational performance, minimize maintenance costs and ensure safe operation. 2 2.0 OPERATION The Parachute WMF receives produced water, flow back and other fluids from natural gas production, well completion and other WPX operations in the Piceance Basin. These fluids are received by truck and pipeline at this facility and consist of mostly water with small amounts of non-aqueous free phase hydrocarbons, dissolved hydrocarbons and solids. These fluids are processed at this facility to treat and prepare these fluids for re-use in well completion or for disposal. General Description Fluids enter the Front-End of the facility by truck and are received at a multi-bay unloading station. Fluid streams by truck combine with fluids received by pipeline and flow into Inlet Skim Tanks where initial phase separation is allowed to occur. Recovered oil in the upper fluid phase is routed to Condensate Sales Tanks, mixed phase emulsions are routed to Emulsion Tanks for additional treating and recovered water is routed to Surge Tanks. Solids that accumulate at the bottom of the Inlet Skim Tanks are separated by cyclone with liquids routing back to the Inlet Skim Tanks and solids diverted to a Sand Tank. Accumulated solids in the Sand Tank are removed and processed through a filter press. Residual fluids recovered by filter press are pumped back to the Inlet Skim Tanks and the final dry solids are treated at the on-site Landfarm or taken to a commercial facility. The water stream entering the Surge Tanks is allowed to accumulate allowing additional phase separation of residual hydrocarbons. Any recovered oil accumulated in the Surge Tanks is transferred to the Condensate Sales Tanks. The remaining water is routed to a set of Dissolved Air Flotation (DAF) units which utilize water clarifying agents to break the remaining emulsion and facilitate removal of residual hydrocarbons and solids. The DAF units capture these hydrocarbons and solids with dissolved air to float a foam froth that is mechanically skimmed from the surface. This froth is routed to Emulsion Tanks for additional treatment while the treated water is routed to the Holding Pond System. The Emulsion Tanks receive a variety of emulsion types from the Inlet Skim Tanks, Surge Tanks, DAF units, residual tank bottom solids from the Condensate Sales Tanks and emulsions fluids that are not suitable for direct offload into the Inlet Skim Tanks. These emulsions are treated by heat or additional chemicals to provide additional separation and recovery of oil and water. Any residual oil recovered from processing these emulsions is routed back to the Condensate Sales Tanks while recovered water is pumped to the Field Treat facility Field Skim Tank. Solids remaining in the Emulsion Tanks are processed through a filter press and residual liquids from the filter press are routed back to the Emulsion Tanks. The final dry solids are treated at the on-site Landfarm or taken to a commercial facility. Recovered oil is stored in Condensate Sales Tanks until measured, loaded onto trucks and sold. When necessary, accumulated water, sediment and solids will be transferred from the Condensate Sales Tanks to the Emulsion Tanks for additional treating and oil recovery. 3 A separate Field Treat facility located within the Parachute WMF provides additional surge capacity during times of high water production in the field. This water can be received by pipeline or by direct truck offload and will flow directly into a Field Skim Tank and will function identically to the Inlet Skim Tanks in the Front-End portion of the facility. Any recovered oil will be routed to a separate set of Field Condensate Tanks and recovered water will be routed through a set of Field Polishing Tanks for additional phase separation. Oil recovered in the Field Polishing Tanks will also route to the Field Condensate Tanks. Water will continue to flow from the Field Polishing Tanks and route directly into Grand Valley Pit # 1 (Pond-1). Recovered water will be held in Pond-1 and will be pumped as necessary to the Inlet Skim Tanks and processed through the Front-End treatment system. All water routed to Pond-1will be tracked by a flow meter located downstream of the Field Polishing Tanks. Accumulated solids in the Field Skim Tank will also be routed through a cyclone to send recovered water back through the Field Skim Tank and remaining solids to a Field Sand Tank. Solids in the Field Sand Tank will be processed in the same manner as the Sand Tank in the Front-End treatment system. Accumulated oil in the Field Condensate Tanks will be transferred to the Condensate Sales Tanks in the Front-End treatment system. Any emulsions or tank bottoms from the Field Polishing Tanks or Field Condensate Tanks will be transferred to the Emulsion Tanks in the Front-End treatment system for additional processing. Pond-1 is a holding pond with a capacity of approximately 176,000 bbls and with a potential throughput of approximately 2,500,000 bbls per year. Pond-1 is intended to provide surge and holding capacity of partially treated water until it can be routed to the Front-End treatment system. It is equipped with a floating sealed covered to capture any vapors and route them to an enclosed combustor. The Holding Pond System is a set of four holding ponds identified as North, South, Grand Valley Pit # 2 (Pond-2) and Grand Valley Pit # 3 (Pond-3) with a cumulative holding capacity of approximately 365,000 bbls and an operating throughput of up to 9,300,000 bbls per year. These ponds hold water that has been recovered and treated by the Front-End treatment system which includes the Inlet Skim Tanks, Surge Tanks and DAF units. Additionally, water in the Holding Pond System is augmented with nutrients and hydrocarbon consuming microbes to facilitate further reduction of any remaining dissolved hydrocarbon content. Although water in the Holding Pond System will be moved and recirculated between these four ponds as necessary, water generally routes from the DAF units to the North pond first and gravity feeds into the South pond while Pond-2 and Pond-3 generally recirculate independently. Aerators are utilized and water is recirculated to enhance biodegradation of dissolved hydrocarbons through increased oxygen content and nutrient distribution. As necessary, excess water accumulated in the Holding Pond System will be transferred to Water Injection Tanks and disposed by pumping into deep well formations using a high pressure injection pump or water may be sent to a commercial disposal facility. If needed for 4 re-use in other field operations, water from the Holding Pond System can be pumped by pipeline or loaded and trucked off-site for re-use. Enhanced water evaporation with a potential throughput of up to 500,000 bbls per year will also be utilized to dispose of excess water accumulated in the Holding Pond System. Evaporation will be conducted over Pond-2 and Pond-3. Circulation pumps will route the water from these ponds to a network of sprinklers which will spray the water into a fine mist to increase the surface area and in turn increase the evaporation rate. The sprinklers will be positioned such that the mist of water will project over these ponds and any water not evaporated will re-accumulate back into the ponds. An on-site Landfarm consisting of five separate plots will be utilized to treat residual solid waste through biodegradation and volatilization of residual hydrocarbon content. The capacity of the Landfarm will be up to 3,000 tons per year. Managing the volumes of field water is critical to efficient operations of WPX assets. To ensure sufficient water is on-hand for well completions or other operational re-use, daily accounting of the pond levels at the Parachute WMF will be compiled. All recovered water entering the Holding Pond System is monitored through flow meters and pond levels are tracked using level pressure transducers and transmitted to the facility’s automation system. These operational data sources are used to monitor change in pond levels for overall facility accounting as well as to monitor for potential leaks in the individual ponds. In the event an unexpected change in pond level that cannot be accounted for in overall facility operational data, further investigation will be conducted to mitigate potential leakage. Holding Ponds Water entering the Holding Pond System (North, South, Pond-2 and Pond-3) must be treated through the Front-End treatment system including the Inlet Skim Tanks, Surge Tanks and DAF units. No fluids may enter the Holding Pond System that has not been treated. A containment boom will be placed where water exits the DAF units and discharges into the North pond as an additional measure to capture any residual skim that may enter the ponds. The ponds will be monitored daily and any observed oil skim captured in this boom will be reported. A standby skim pump will be available to remove any skim that is observed. Accumulated sediment in the ponds will be monitored quarterly by direct measurement at distributed points throughout the ponds. Should sediment accumulation be reported, mitigation will be performed to prevent excessive sediment build-up. Pond-1 will have a sealed floating cover to capture and collect any vapor emissions. Vapors will exit Pond-1 via a hose that will direct the vapors to an enclosed combustor. Periodic precipitation will accumulate on the floating cover and will be pumped out through a network of drainage troughs which lead to level activated sump pumps. These pumps will pump the surface water into Pond-1 via a sealed opening. 5 The enhanced evaporation system will be operated during favorable seasonal conditions to reduce the volume of accumulated water in the Holding Pond System. Evaporation will be conducted over Pond-2 and Pond-3. As necessary, measured volumes of water will be moved to these ponds in batches for disposal by evaporation. Circulation pumps will route the water from these ponds to a network of spray nozzles, sprinkler heads or other water dispersion devices to increase the overall water surface area and evaporation rate. These spray nozzles will be positioned over the ponds to capture the water spray that has settling velocity. Measurements will be recorded daily of the total amount of water evaporated. To prevent freeze damage, the evaporation system will not be operated during excessive cold conditions. The evaporation system will not be operated during times of high wind to prevent overspray to adjacent surfaces. Evaporation System The Landfarm will consist of five separate plots designated for receiving and treating solid waste from facility and other E&P operations. Incoming material will be received initially into a landfarm plot designated for incoming material where it will be quantified and sampled prior to being worked into an active landfarm plot. Each landfarm plot will be managed independently and may be segregated and managed as sub-cells depending upon the rate of biodegradation and nutrient requirements. Additional augmentation of cultured microbes, nutrients, moisture and other amendments will be utilized to achieve optimum soil properties for enhanced biodegradation. Periodic tilling or turning of the solid waste will be performed to provide mixing, aeration and control moisture. Treated solid waste which has passed regulatory requirements for disposal will be utilized for roads, berms and fill within WPX’s operating locations. Landfarm The facility is authorized to receive only E&P waste from WPX operations. No unauthorized personnel are allowed at the Parachute WMF. A plant operator is on-site 24 hours per day to monitor the facility for any unauthorized activity. Signage is located at multiple points throughout the facility to direct contractors and truck drivers to proper unloading areas. The perimeter of the facility is fenced to prevent unauthorized access. This fence also serves as wildlife mitigation along with cattle guards across each ingress and egress point of the facility. Security 6 3.0 INSPECTION AND MAINTENANCE Plant personnel will inspect the facility through the course of routine daily operations. Some specific checks will be performed more extensively according to the following schedule. A form for recording inspection data is included in Appendix A. Completed forms will be maintained within the facility’s data management system which may include multiple databases, spreadsheets and log sheets. Except as otherwise noted, any issues identified in the inspections will be brought to the attention of WPX management and corrections or repairs will be scheduled promptly. ITEM FREQUENCY Excessive Odors Daily Oil Accumulation on Storage Ponds Daily Pipe Leaks and Spills Daily Equipment Function Daily Liner and Pond Cover Condition Daily Liner integrity Daily Evaporation Operation Daily Fence Condition Monthly Safety Equipment Deployment Monthly • Stormwater inspections will be conducted in accordance with the Grand Valley Field Stormwater Plan. Permit #CR038544. • SPCC inspections will be conducted in accordance with the Parachute Centralized E&P Waste Management FRP. • Storage ponds will be inspected for oil skim accumulation. If a skim is observed within the containment boom, the installed skim pump will be operated to remove the skim. If a skim exists outside the boom, a vacuum truck will be used to remove any skim. • Equipment function including automation controls and monitoring will be checked daily. • The Evaporation system operation will be monitored for wind conditions that could cause potential overspray. The system will be shut down whenever wind conditions are not favorable or in the event overspray is observed. 7 4.0 RECORD KEEPING The following facility operational data will be recorded and maintained within the facility’s data management system which may include multiple databases, spreadsheets and log sheets. An example of such log sheets is included in Appendix A. This data will be used to monitor facility performance and to ensure proper operation. DATA FREQUENCY Total Daily Volume In Daily Total Daily Volume Out Daily Total Daily Volume Injected By Well Daily Storage Pond Levels Daily Total Enhanced Evaporation Daily Critical to pond leak detection, evaporation monitoring and throughput calculations are the flow meters and level indicators throughout the facility. The following specific flow meters and level indicators track the facility daily operating parameters and are utilized in the facility’s data management system to track the pond system. DEVICE ID PURPOSE FIT-300 FIT-310 Meter tracking total throughput through DAF 300, DAF 310 and flows into North pond. FIT-160 Flows from pipeline into Inlet Skim Tanks FIT-106 Flows from North or South ponds for recycle or truck loadout for reuse FIT-900 Flows into Field-Treat system into Field Skim Tank FIT-905 Flows into Pond-1 from the Field-Treat system or pipeline into Pond-1 FIT-691 FIT-691A FIT-691B Flows from Pond-1 recirculate, diversion back to Field-Treat system, flows out of Pond-1 to Front-End FIT-692 FIT-692A Flows from Pond-2 recirculate, diversion to Pond-2 or Pond-3, bypass from Pond-3 to other ponds LIT-122 Level indicator monitoring North pond LIT-121 Level indicator monitoring South pond LIT-691 Level indicator monitoring Pond-1 LIT-692 Level indicator monitoring Pond-2 LIT-693 Level indicator monitoring Pond-3 8 5.0 SAFETY PROCEDURES In the event of an immediate threat to human health, the environment, and/or property please refer to the WPX Energy Emergency Response One Plan, Effective 02-15-12. The Emergency Response Plan is maintained at the Parachute office. Emergency Response Plan Special precautions must be taken when working near the storage ponds. The sloping linear material is challenging to walk on when dry and difficult to walk on when wet, frosted or covered with snow. Walking on the sloped area is certain to result in immersion in the ponds under these conditions. If snow is present at the pond perimeter, it is impossible to determine if the area to be traversed is underlain by soil or linear material. Hazard Description The following special safety precautions must be followed for the facility: Facility Safety Practices • All personnel who have access to the facility, including contract water haulers, must be briefed on the safety hazards • A sign providing a description of hazards must be maintained at the first point of access to the upper storage pond • Signs shall be posted at 150’ intervals, “Danger Keep Out- Drowning Hazard” • Ring buoys with an adequate length of rope shall be stationed at two easily accessible points on the perimeter of each pond • Buddy system when on plastic Points requiring regular access, such as the suction line area or skimming points shall be equipped with the following additional safety measures: Storage Pond Access Requirements • An anchored rope ladder that extends at least three feet below the liquid surface • A ring buoy with an adequate length of rope to rescue an immersed party without entering the sloped area of the pond • An anchored support role to help maintain balance and footing while walking the pond slope and • An approved personal floatation device (PFD) • A sign stating “Danger – Authorized Personnel Only – Keep Out” 9 Only access points so equipped may be used to access the ponds for normal maintenance activities. Only authorized personnel, trained in the hazards and proper work practices shall be allowed to access the ponds. The ponds may not be accessed if the liner is wet or in the winter season without employing the buddy system. One person must remain on the pond perimeter, in direct view of the individual working in the pond. A PFD must be worn by both individuals accessing the pond. If possible, pond maintenance activities should be avoided if the liner is wet, or snow and frost covered. Protective equipment and procedures described by WPX Hazard Communication program and Personal Protective Equipment program shall be followed when contact with produced water or condensate is possible. Personal Protective Equipment WPXENERGY PARACHUTE -WATER MANAGEMENT FACILITY A PARCEL OF LAND SITUATED IN SECTION 36, TOWNSHIP 6 SOUTH, RANGE 96 WEST OF THE 6TH P.M., & SECTION 6, TOWNSHIP 7 SOUTH, RANGE 95 WEST OF THE 6TH P.M., & SECTION 1&2, TOWNSHIP 7 SOUTH, RANGE 96 WEST OF THE 6TH P.M., COUNTY OF GARFIELD, STATE OF COLORADO WATER MANAGEMENT I~ FACILITY SITE • PROPERTY BOUNDARY~ .!' I' NE 1/4 SE 1/4 S ECTION 2 I NW J /4 SW ·' /4 SECTION.I JfW 1/4 SW J/4 ( ;! SECTION 'f q;, "to~;.. II ' -1>, ~ • "'r:_ I ~ '°' l NE 1/4 S W 1/4 ,SECTION I ' • SE 1/4 SW t /4 SECTION 1 ~C> ""1(:.,.q o I • • • • " "" ., "'' •• L. -.. I • • I ~ . ' • --. ' ~ NW 1/4 NE.1/J • SECTION "[ . "/YILLIAMS PRODUCTION RMT COMPANY (2409-014-00-011) -' ' NfY 1/4 SE 1/4 SECTION. 1 • • .. " • ., ~­·I , ·, I " ' -_,. 'I " : . :QEi WA ·!i;~I~G. ~Pt~~U,Q N S ' . _jP: . 'i • ' SE 1'/41 NE 1/4 • ~ '. SECTI ON 1 -~hf% • ._f' ..., ·~ §~ §l .. ~ ~ 8 0 o; ::; >. 0 lil ::; ~ 1 ~ kl ~ SE 1 /~~. if,~ /4 SEC,~'OJ>P t i;;.'. • <'oc--i-~ -I ..{>i) ~s • PARA ~TE COW RADO • ! ~ .... ~"'t !''ii SW 1/4 NJI' 1(4 SECTION 6 NW 1/4" B"/Y 1/4 SECTION 8 • JIOBIL OIL COJIPANY (24'J ?-08~oo-oo7) I "'' ~ I 0 ;,,, <\<:> '<: . ,._.,, !\'t f' i 'ij i2 ~ ;; s ~ # <1-o '1',,.+ -.e.,..>;>. ~+..f> '1?>.,,, '!' ... -1\ f;.4, () o\<:l • • j • ,,NE (/4 NW 1/4 SECTION 6 SE 1/4 NW 1/4 1 SECTION 6 • PUBLIC SERVICE CO . OF COWRADO ~ .... • ., • NE 1 ,(~ cSW 1 /4' s#tTION 6 SCALE: 1 "=500' SITE ACCESS ROAD SHEET INDEX: SHEET C1 ........... COVER SHEET SHEET C2 ........... SITE PLAN SHEET C3 ........... ACCESS ROAD PLAN AND PROFILE .... BEGINNING THRU STA 8+50 SHEET C4 ........... ACCESS ROAD PLAN AND PROFILE .... STA 8+50 THRU STA 19+50 SHEET C5 ........... ACCESS ROAD PLAN AND PROFILE .... STA 19+50 THRU STA28+00 SHEET C6 ........... ACCESS ROAD PLAN AND PROFILE .... STA 28+00 THRU STA 38+50 SHEET C7 ........... ACCESS ROAD PLAN AND PROFILE .... STA 38+50 THRU STA49+00 SHEET C8 ........... ACCESS ROAD PLAN AND PROFILE .... STA 49+00 THRU STA 59+00 SHEET C9 ........... ACCESS ROAD PLAN AND PROFILE .... STA 59+00 THRU STA67+50 SHEET C10 ......... ACCESS ROAD PLAN AND PROFILE .... STA 67+50 THRU STA 76+50 SHEET C11 ......... ACCESS ROAD PLAN AND PROFILE .... STA 76+50 THRU STA 85+00 SHEET C12 ......... ACCESS ROAD PLAN AND PROFILE .... STA 85+00 THRU END SHEET C13 ......... ACCESS ROAD BOX CULVERT PLAN CALL BEFORE YOU DIG CALL UTILITY NOTIFICATION @ CENTER OF COLORADO 1-800-922-1987 126CJO W. COLFAX AVE., SUITE B-310 LAKEWOOD, COLORADO B0215 CALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR TI-lE MARKING OF UNDERGROUND ME~BER UTlLJTIES 13105/13105-PLOT-CDVER.DWG ~ - t_18 ~ ~ c > w m c z z !;!! (.? ~ (ij 0 w w J: c 0 0 . u :j -fl) t,; E-o z ~ "' -"' i:i::: E-o f-~ "' w CX) -~ ...:I ii! 0 ;:: ~ ~ ::> ,_u8..,. f/l cnw·~ -z z _J ('!; -'-t_; -<(r-.O O ~cs,.._ ~ z,.._e C,) NO°'~ ocn- "'Cl'. fl) ...:I 13 LL -~ i:i::: u 0... rJ) I w ~ c ~ z 0 (ij ~ ci z ~ ...J (.) <( 0 LL 0 ~~ WO ::2 ...J >-Wo (!) (!) (.) 0:: ~ ~ w <( z z ::2 :::::> w o::o X Wo ~ !;;( 0 $: Ld W LL I-0:: :::::> <( :I: (!) ~ a: ' ttl w :I: en c::: w 6 (.) DATE: 7-22-14 JOB N0.13105 SHEET C1OFC13 1- :2 c::: w a.. w en => 0 ~ -"' -0 '{' ""Cl 5 -;< "' =< m ' ""Cl i;; z ' -0 p ~ "' ~ :c 0 m "' !:!J z 9 0 -"' N -0 0 ,., "' 0 ~ -"' "' :z mo 0 --i cm ~-· c "' :z ~ I m ~ ~ m .... r(, N ' -... ~ ~ ~ ~ 0 f; rn "' z --i zo "' c -0 c n c "' "' "' 0 c -0 ~ "' 0 .--"' !il ~ 2S :z m "' Ci) ~~ c;; ~ -0 o-0 zZ 2l "' Ci) 0 c;; ~ "TI "' ~ --i :z :c --i ~g gi !Ii ~ 2l 0 .--m --i ::3 0 mo !" z !;/l --i .m "' --i :c c;; ::! "' .m "' ~ z 0 z 0 ,, [\\: ' ~~ "Tl ~ n1 > --i "' () :!! :IE r z :z :< Ci) ,,. o"' .,, m m.:: I ~~ > --< --i a~ () Zn -I "'-,,. c < ~ =< :< ~!!! Ii! Ii! > Al ~~ m rn rn > en .. 0 0 0 " 0 G) m < ~~~ ""C "Tl -I -I "' --i z m ::::co:::c:::c ,, :c :c a:::cmm mm m n "'n 2S Z:Cz "' ,., ill c ~~ ~ .-----i m "' > Ci) dE;~E -0 ---< "' m "' "' 00 z Cll 0 r-0 ::::! 0 ::! r ,, z Q-o 0 zm oz 2S ~ :;! ~ z 0 cn<n :z Ci) z z ~ "' ~ 11; ~8 0 Ci) Cm~ ::::c-!::cn z -I c;; ~;ti -I c O::;!:c ---i oz "' 0 "' -mm ::j "' 0 ~ m Zgo -0 c ,., e: "' en 0 ~ -c;; OO"'Tlz 0 m ill -n ZTl--1-iii'"' .. c :c"' --i c 0 0 ::I m > "' n:l ~ -"' '0 '< m "' z "' "' ..., --i :z ,, :::! 0 z :z < 0 :c 0 ~ zo ~ F= ,., m::;: 0 --i --i § 0 ~"' c- ::!! (J) z "' "' m--< m "'om iii~ ram .,, --i .,, c~c "' 0 "' -< m z ;cm Ci) 1:9 ffi --1 Cll -o-m..:O m,., en o ~ "' ,., ' 0 ,., n --< Cl 8 "' "' 0 0"' m--< "'z n ,, --i m :c ,., --i --i .,,_ ~::; -"'c me ~o~ c fl; ';l! c --i ~ ffi ;-~ ::!! mo --< m 8 r-~ s~ ;!; "' ,. cc ffi ~ "' .,, ::::! ::::! () "' "' oco "' -:c 0 z =< z !" ~ m< "' c z m-0 0 =i --i c Ci) ,., m "Tl 0 0 §l c c:: "' z 0 E~~ 0 ,,. ~ z c "'c --i ---i El ~ ffi m -"' "' "' z "' WPX ENERGY PARACHUTE WATER MANAGEMENT FACILITY GARFIELD COUNTY COLORADO SITE PLAN / / NO. REVISION 1!,) \ i:;;; ~ I~ "'I ti ~ WATER -----Jiil / / / MANAGEMENT FACILITY LIMITS EXISTING PUMP EXISTING NORTH POND UNLOADING BUILDING 1 BUILDING l EXISTING OFFICE EXISTING PUMP BUILDING J BY DATE EXISTING SOUTH PONO WATER MANAGEMENT FACILITY J6.085 ACRES WATER MANAGEMENT FACILITY LIMITS SITE ACCESS , II~ t ~/1" ( i ~t ~f /JI'. I~ ,_..- ~1 r !/) ~'1 y ACCESS ROAD s OPRIS ENGINEERING, LLC. ICML CONSULTANTS I 502 MAIN STREET CARBONDALE, CO 81623 (970) 704-0311 FAX: (970)-704-0313 -- DESIGNED BY DRAWN BY CHECKED BY PUBLIC ,SERVICE CO~PANY OF COLORADO 10 UTILITY LINE EASEMENT BOOK 179~ 834 BURIED FIBER OPTIC LINE - INITIALS DATE SITE ACCESS PARKING F 2 SPACES \ DEWATER/NG OPERATIONS AREA LIMITS -r---- PUBLIC SER'>ACE COMPANY I OF COLORADO pQWERUNE EASEMENT RECEPllON No. 747103 -- L--- == = ,~~".! ,, \'\: '~'V\~ >/~\, '-~ v u 1-w w I en w w en w z -...J I u ~ ::2: 6' DITCH 11' ------,- SHOULDER 11' LANE ,)__4· LANE 2% 2% 23 4' GRAPHIC SCALE w a w w w ·~ 2% --~ :-----I•••• I I I I 'Ii\ ' co -NOTE: STRIP ALL TOPSOIL UNDER NEW CONSTRUCTION, SCARIFY AND RECOMPACT SUBGRADE TO 95% STANDARD PROCTOR 6" CLASS 6 AGGREGATE BASE COURSE COMPACTED TO 95% STANDARD PROCTOR ACCESS IMPROVEMENT SECTION N.T.S. NOTE: THIS SECTION TO BE USED FOR THE FOLLOW ROAD IMPROVEMENT AREAS: I. NEW ROAD ALIGNMENT STA. 2+38 THRU STA. 6+50 2. INSTALLATION OF NEW BOX CULVERT STA. 26+20 THRU STA. 27+25 3. INSTALLATION OF NEW BOX CULVERT AND ADJUSTING ROAD GRADE STA. 62+50 THRU STA. 67+75 NOTE: CONTRACTOR TO VERIFY 22 FOOT MINIMUM WIDTH OF EXISTING ROAD SURFACE FOR THE FOLLOWING AREAS: 1. STA. 6+50 THRU STA. 26+20 2. STA. 27+25 THRU STA. 62+50 3. STA. 67+75 THRU STA. 89+25 END OF ACCESS ROAD 11 I p~ ELEV 5171.69 5184 I p~ STA r 7+07 I I I A.D. 7.40 K ~ l1J.57 o-+-~~~~~~f--~~~~~-IC~~~~~~-+~~~~~~-lf--~~~~~~+-~~~~~~+5180 O> O> "' ~ ;': - <ii Gj ~ "" ~ '" o-+-~~~~~~f--~~~~~-1C~~~~~~-+~~~~~~-lf--~~~~~~+-~~~~~--+S176 ~ ~§Q.Y{ --· ~=---°' <o "'-.""""---~ tI; c,o 5172 PROFILE IN THIS AREA IS FOR VER/FICA TlONWOF SLOPE ONLY: NO CHAN E IN ROAD ELEVA TJON LANNED -· ',,, 5168 ~ - ::---"""'·"' 5164 '+ ~7a ¥ ~~ ~t ~~ SC>~ od'~ ~-:t: :.,.>'\ \ 0 '\ Q ~~ 00 q.., '2 ?" ' r,o 'oOo ~~ v, ~ ~ ""7....., 00 ~ '9i- :;, " ~ 9t. ' "" ' ~' "" " A1·01; -........._ 1-":l 15,0,, ,' '.__ ?-"?-·1B"" S ~ tp 1~2oo-9 \Of1,... ( IN FEET ) 1 inch = 40 ft. 0 !"-\) "-\'\ s \_, \_. ' I P~ STA ~ J+76 VI FLEV = 5139.19 ~ -5160 K ~ 22.22 I ~f----+------+--200.00' VG -+-------+---., i--r--~~~~~--t~~~~~~--j-~~~~~~-j-~~~~~~-t-~~~~~~.,_~~~~~~--..~~~~~--t~~~f-7>~~--j-~~~~~~-j-~~~~~~-t-~~~~~~.,_~~-j-~~~r--~~~~~~~~~~~~--j-~~~~~~~5156 "' "" EXISTING GRADE @(/.OFROA ~ + ,,. "' ~ "" o; ,,. -"' GJ ~ "" PROPOSED GR4DE @ r>. OF ROAD O> <o I - " oj " 1-~ 8 Cll "' _, l: 5152 ~ ~ "' 13 ts ts ~ <( "'I ~ -., + --"' T I II ,,. ~1 '.:'J V) "" "'I"' Q Q ,,. ~5148 <o Le a <> ~ <( filil 5144 <O -"' -ir ,,. ~ ~ "' > > 5140 a_ a_ -----------1_. 00% HORIZONTAL SCALE: 1" ~ 40' ~ ""-NEW ROAD ALIGN. ENT ~ ~ ~ ~ ~ ''1.64 VERTICAL $(\<\LE: 1" 4' .__ THIS AREA SEE COOT PERMIT 5136 I I -g ·~ . ~ / 0:'.1--- "' a "-la 8 ll 11 I I r I I I I I I I I i~i 1 ~1~ I lill~:w " <O <ti <O ~~ ,._ °' <ti O> .,. °' 0"' <o.,. ' " . "' . "' ' "' . "' ' "' '" ,,. .. ~~ oc; <O ' O· "' ' O· "' . ~" ~" <O <o <o-"'<o "' -.,. <O _<o _<o -"' -"' -.,. "' -..,-..,-"' -"'Ui "' -"'Ui "' -"' "' "' "' "' "' "'I"' ll) ~ ,.., <o -., "'Ui "'I~ -" .,. .,. --"' "' °'l<o '"' ~oj _., "'Ui "I" '"' <O . ,.., <O -"' "'Ui "'I:'! "' ' ., ~ LO lO 8+00 7+00 6+00 5+00 4+00 3+00 2+00 1+00 SEE CDOT PERMJT DOCUMENTS FOR DETAIL IN THIS AREA. -----,,, - --- w ~ - ~ => !:: z =+-~ c w z !.!! VJ w c . u :j t..':J fl) z ~ .... fl:: l'i:1 l'i:1 ::> z fl) .... t..':J z z 0 i:::c:i u fl) ...:I .... ~ fl:: 11. u 0 rn I w ~ c ~ z 0 (ij ~ ci z ~ ...J (.) <( 0 LL 0 ~~ WO ::2: ...J >-w 0 (!) (!) (.) a:~~ w <( z z ::2: :::::> w a: 0 X Wo ~ !;;;: 0 $: u::l W LL I-a: :::::> <( I (!) ~ 0: ~ >-ID c z !!! ~ 0 w J: " 0 "' "' f-"' "' ~ ~ w a:> ..... ("') w 0 -'i' ~ (.) ~..q-cnu;;g~ z ...J _..!... -<(""'"O <( c ............. ~z:ee NOC)) .. o en-~ LI> r! LL () w --' u::: C> ~~ Cl. co c <( z 1--<C en ~ ii! --' I Cl. I- C (!) <C z o-0:: z z en -en C!> wW (.) ID ~ DATE: 7·22-14 JOB NO. 13105.01 SHEET C3 OF C13 5203.0 5203.26 ... 5201.7 + f--~5~20~2~.0~6 -2 5200.3 5200.58 -'" 51977 + a 5197.90 a @~ c<JO 0" -,, iil "' 8 5194.2 5194.23 ,. "1 "' :;; :§' "' ~ " 5190.3 + D 5190.50 D 5187.3 5187.47 Mi J: " \ii ::JN \;a c-2: ~ iilQ i'l c-c<l Ci) ,. "' 0 "' :;; () -,, 2: " ,. " c- ~ .. a "' II - ,. ,. • co a ~~II "' \ .... q ,. ' );/ I 1/ I I I I /,/ I 5216.7 5217.04 <o 5214.9 6 5215.29 0 5213.4 5213.61 ~ 5212.1 0 5212.30 0 5210.7 5211.32 -~ 5209.7 D 5210.37 0 5209.0 5209.20 -~ 5207.4 0 5207.57 0 5205.6 5205.86 -'I' 5204.2 D 5204.46 0 ' ,:, /' /f/ I ' E:VCS: 12+10 EVCE: 5191.2 (;// i;:; BVCS: 11+ 0 /I /1 I / /i; J /# I I MATCH LINE SEE SHEET CS I I I ( I .O; ($ "' BV S: 17+ 0 BV E:: 5211 89 VCS: 1 +DO ::>\ ?:>-Cl) 8 11 9 ~ 0 0 O'l II I II !'.> -~ 01 m " 0 0 -"' + '" 0 ( I E CE: 52 0.37 I !I / I/ ;( WPX ENERG hi! ii I ROCKY MOUNT IN, LLC f E:XXO MOBIL CORPO A TION j # j / ;,., 1:. ;# // I I wt If (/ I I I I I I / [i> //I );// " I ' I I BVCS: 2+83 VCf: 5 96.70 "' + "' "' .... 0 "' ~ D "' 81/1 : 16+ 0 BVC : 5207. 7 E:VC : 15+9 EVCE: 5207. 9 ) \ +0 r--~5~1~85~.3T----j-~---j~~+-~-+-~~~~t----fl-/~~-+~B-V_CE_:_5_18_5+.7-8~-+~_j~~_j_~_L~__j_~~L-~_[_- a ' 5185.44 I tn ~ 5183.6 5183.56 5178.5 5178.63 <o + f--~5~1~76"=. 87----j 2 5176.89 5175.4 5175.56 (/) ~ ~ I 0 m "' !!l z m 0 I;? ~ ~ "' ~ 0 0 "' "' ' ,, 0 ~ 0 ... ~ ~ "' !"' ~ E:XX N MOB CORP RATION E:XX N MOB CORP RATION VCS: 8+85 BVCE:: 5176.47 "' -"" 0 "' -"" .. PVI S A = 10+61.0 Pl// LEV = 5184.11 Pl// S A = 10+53.4 Pl// LEV = 5183.74 "' -"" "" 0 0 C'i .... ~ "" MATCH LINE SEE SHEET C3 WPX ENERGY " s; " "1 s; :;; "' I ,. II II ':l <o "' + "' .... 0 "' '" PARACHUTE WATER MANAGEMENT FACILITY GARFIELD COUNTY COLORADO ACCESS ROAD PLAN AND PROFILE STA. 8+50 THRU STA. 19+50 LAND USE PERMIT 0 0 NO. REVISION BY DATE S OPRIS ENGINEERING, LLC. ICML CONSULTANTS I 502 MAIN STREET CARBONDALE, CO 81623 (970) 704-0311 FAX: (970)-704--0313 INITIALS DATE DESIGNED BY DRAWN BY CHECKED BY (/) ~ I 0 m "' !!l z 0 0 -"' "' -0 8 ,, b 0 --"' 5240.5 5240.73 5237.4 5237.63 5235.6 5235.95 5233.4 5233.97 t ,__~5,.,.,23=1 . ._7 --I a 5232.62 a 5230.4 • E;PJ E;~ ;:si I I I ,.,, "' " ~ ~ I •> ~ i I I i ;/ /I I /! ;/ I f I I II I I BVCS: 26+20 BVCE: 5237.07 EVCS; 25+ 0 -+----+--+-- EVCE; 5235 79 5231.04 BVCS; 23+40 5227.1 5227.54 /; II , I I I I te \I 11 ·~ 5224.9 61--752~2~5.~~;;--+---+---+---+---+-~,'------!l-1----l---+----~ a I 5223.0 5224.04 iii :c :0 !il :::::! i'::j 0 Cl I': " "' ~r I': "' ~D I I I / ~~ I Ill ~~ I e5 ~ I ,,_ "' I ;t; ~~ " IS! +t---~5$22~1~.4;;--+---+--+-__:-++!~''-+----l--~~"--1-------+-------1 8 5222.29 I /I !/ I I I 5220.0 5220.54 I I II I // I // 5216. 7 1! 5217.04 "' '" " " "' "' "' Cl ... MATCH LINE SEE SHEET C4 WPX ENERGY VCE; 5230.69 ~ m ~ PARACHUTE WATER MANAGEMENT FACILITY GARFIELD COUNTY COLORADO "' ' -... ACCESS ROAD PLAN AND PROFILE STA. 19+50 THRU STA. 28+00 LAND USE PERMIT NO. II . r'l II < ~ I II II ~ "' . "' "' "' Q ... "' REVISION \ \ BY DATE r s OPRIS ENGINEERING, LLC. INITIALS DATE ICML CONSULTANTS I DESIGNEDBY t------+---+-----1 502 MAIN STREET CARBONDALE, CO 81623 (970) 704-0311 FAX: (970)-704--0313 DRAWN BY CHECKED BY -l (/) I m !!l ~ 0 ,, 0 -"' MATCH LINE SEE SHEET C7 5288.9 5289.16 I I /It: I iii E CS: 38 10 ~0 >----t;i52~8z1&.6~1-~~~~t-~--t~~t-~-+~~r--~-t-~--t~~t-~-t~~t-~-+~~f--~~~--J~~~~-+~~~~-+~~l--~-l-~~~~~ci~;gQ-~-l-~--'A-~~-l-_.=-+''=--'~~·~16,__j__J'_J~~J_~_J I 5287.89 0 °··CiiF' ti 5285.7 5286.03 5280.2 5280.31 5274.3 5274.47 5269.9 5270.11 5265.3 5265.60 '" '" 5262.4 + 5262.92 0 0 5259.7 5260.22 ~ 5257.1 + 5257.52 0 D 5254.5 5254.82 @ ;g @!,';) ...,0 r<) in "tl D oj oo ,, "' .,, <: "' 8 " :0 "1 l> Cl )>Cl <:Jr "'< C'1 l> :;;: "' "' 0 0 <: <: r "1 C'1 " •• )> r -"1 ' .. II -; ..P.._ II .. 0 /11 I I I /;/ . 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I I '°'" DESIGNED BY DRAWN BY CHECKED BY !I j,6~ 0 r>7 I I IP~;_ II (21" I ffi ~ / I I 'i~ ; I I ~_g I I I o . o / I I I I I I I I I I I I I I I I I I I I I I I I I I I I I) II INITIALS DATE - :; t " -< 1J 1J - ~bi $ ~ ~ 0 "' __, : p " . ~ ~ ~ 0 NII 0 " " )> C"i =""' ~ r " ~ " . i "' " "' -"' "' o, 5361. 73 ~C5~2' /111 :-1 (') )>. :t ~~6CJl !/ ~" ,. rfi1 I ~rria:::o >-'1~ <: c-- + '" ~ Di ± ~ ~ " "' "' I ui 8 oV> I +0°'>--'5~J~60~.5f<;---t-----J--t---+----t--t---+---+--f---+---+---+--+---+-----+----~~'4-----~lle__-J-_--l-_---l __ J_ _ _j_ _ _j_l _ __;:J__"'_k_!ft__ _ _J 0 I 5J60.95 I SVCS: 57+75 8VCE: 360.95 5J60.8 5.361.08 -· 5J59.6 aves: 56+' 5 5J59.86 BVCI : 5359.70 j I t ;/'f 5J56.4 5J56.56 5J5J.2 I 11 535J.15 <n p 0 q C"i 5348.1 5J48.5J ~: BVCS: 53 40 -+---c"'~~=+~---+-------1-_J - BVCE: 534 .98 11>' EVCS: 5J+25 l lll/0'• --+-'~~~='----II EVCE: 5J47. 7f I J I "' "' 5J45.5 6 f---05J~4~5.""'82~-j 0 {I I I 5J43. 7 5J43.37 WPX , NERGY 'OCKY WUNTAJV, LLC '77 WPX ENERGY 'OCKY ,HQUNTAI~, LLC /1/ a11cs: 5211-25 c:"' ~ ' ¢ --t--+---+---+----+--__J -z o _ /; 81 CE: 53, 2.26 -r: II :-i J>. VJ I ~ ~ ~ ~ ~ ;1~ "'-- + t--~5~J~40M.~7-t---+---+--l---+---+~~-~"'~~,+---+--f-r-1-+I_ l-+-+---1---l---1-------l-----J_-~ g 5341.19 ci ~ <:::! fi/ I "' 0 "' ;s::n,~ I @::E ):>. D () ...._. 6 -r, f11 I /.I.: r<='l ~ "~"" I .ft ~&; ~~ ~~ T JI ~~ 5338.8 5JJ9.03 \ I l> "" I ~ "-. / -1---E+'c_s_: _5_1 +-'3_o_+-~-f £'\CE: 53c8.18 I (Ji 5336.6 /1 1 + -~~i'<--+--+--+---+---+--f----l-l+---+---l--+----1----1-+-+---1---o ~~ H a j I 5JJ4.J 5334.52 5J29.0 5J29.38 I ... )I "' 5J26.5 + 5326.73 0 "' "' 0 "' "' " "' "' " ;1 1/ II! , !J> ,;r BVCS: 49+80 BVCE: J30.97 "' "' "' "' "' "' "' "' ... ... 0 ... MATCH LINE SEE SHEET C7 "' "' "' "' ... "' "' N - )> ' ~~ " " ' "' "' I I :..... N "' "' ~ - MATCH LINE SEE SHEET C7 (/) ~ I 0 m "' !!l z 0 () ~ "' "' ~ 0 0 "' .,, <;i () ~ "' ~ m .... ,:., "' ' ~ .. WPX ENERGY PARACHUTE WATER MANAGEMENT FACILITY GARFIELD COUNTY COLORADO ACCESS ROAD PLAN AND PROFILE STA. 49+00 THRU STA. 59+00 LAND USE PERMIT NO. REVISION 1J $ "' " " <n ... -<n BY DATE 0 - -~· ~~ 0 -"' z " "' "' -I' "' 0 ... ~ -"' s OPRIS ENGINEERING, LLC. 0 ~ 0 ~ 0 ro 0 m a 0 ~ ~ "'d ~ >--< 0 UJ 0 ~ L" M INITIALS DATE ICML CONSULTANTS I DESIGNEDBY 1------1----+---~ 502 MAIN STREET CARBONDALE, CO 81623 (970) 704-0311 FAX: (970)-704-0313 DRAWN BY CHECKED BY 0 ...-- (.) 1-w w I en w w en w z _J I ~ ::2: 'I '-"-. '-'-"-'., \._ " ct.IP ' ~ -.,,,,,---""~ ' '\::::: r') I ' ,' ," '' ,, " 111<G 36'( 5' ~ ._..:: '," ~ '---~ ~ ' 'i/fr ' // v ' ' " 6~ Cl-15 #otJ_s. 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(.) ll.. ~ 0::: <( c . w z~ ~j'.'!: m ~ z ~~ x 0::: :::::> --' a:: a_Wo:;f!: $: !;;;: (.) <( 0 > 0 0 '.j.' > _J a:: 0) W (/)LO w-cn· 1-u..wj'.'!: :::::> ~ (.) (/) I (9 ~ ~ 0: I DATE: 7-22-14 JOB NO. 13105.01 SHEET C9 OFC13 "' :i: m !:!J 0 -0 0 ,, 0 -"' MATCH LINE SEE SHEET C11 5478.9 5479.20 cf :~~O' £VCS: 76+30 "'a Q : ~ 0fZf ----"----<--l---.1. -~, ~ // £VCE: 5477.2C );,.r-a ;,/ ~~s ~ //" ;;: 5473 8 ni ~ --/ / +01---ttjtfc· i--t----t--t---r-----t----t--+----+---i-----j--f---t--+--+--+---+---+---+--+----+----f-----+-;-~a~2;_--J-~~·/~·-l---+---l---l----l----U---l-~~-_j I 5474.30 ...... , J:! ...,., 0 § ~ f ~ &:ff 8 ~ c; ~ ~ ;:g~~SCi ~-ll"<:;:)l.: ::r.._ ITJ /; :::i _ _,...I II 11 ~z~ ~~/; < ~-01'.J ni ~ (/) ,)' l<"'l OJ {>.. U'I CJ -/) ~+ r f · ~ ~ ~a 5469.7 5469.90 ~~-+--a~~_cs_:_7~5+_J_o_l---l..---l..--_J_ _ _J_ _ _JJ_ ,/1 B CE: 54, 8.30 ~at--i5%46~59i.7;-t----1--t---r----t----t----f----f-----j--f---f---t--+--+--+---+---+--+--+-------j----+------1,,f~·-/·_1 -J-_---f _ _J __ L__l__l__J__J_ _ _l_ _ _L _ _j_ _ _j_ _ _J I 5465.96 a J:.l'~/ ~ ~ 5461. 7 5462.06 5453.B 5454.26 @ ;:i "" 0 ,, Co ..,, (;) "' tl a )> (;) "'§5 ~/' ~ ~ J/ JI/ /ii ' / ~ 5450.2 ;/" ~ ai--~54~5Wo.f136;-t------r---t---t---+---+--+--+--+---l--l---+--+--+--+----+#1__--l----l----l--Q~,--+-----+------1-_J D f / I I 5446.4 5446.46 I / ~1--~5n44~2~.6,--+~""~--+---1--1---+---+--+--+---+---+---+--++,1'--·/-1---1----1---1----l---l----1---_J----L----1-__J g 5442.56 11. ;:_~ ~ _f/ I/ @~ @~ "' ri") 0 ri") ;-;; 1: 0 ~ UJ r-~ oa a~ ~ -.,~ .,G) ~ r- 31 c:J ~ ni ~ (/) 5438.5 5438.66 II -' ~ EVC,; 71+1 J ::! 5434.5 ~ £VCE 5435 .. 4 6!--i54~3~4.1'79,----t----+---+---+---+--+--+--+,r---l--!-=--=+-=-:.:::::+--+1'-+---+---+----1----1---l------1----L----1-__J a /; 54.31.7 5432.03 ~ 1---"'-54'-".3=0. 5~_, g 5430.86 5429.7 5430.21 5428.5 5428.38 /! 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I /_ BVCS: 70+10 BVC£: 5430.99 £VCS 68+8 £VG£: 5429.317 !// ""CJ"' 8 ITJ -i I 1:1 o II 11 <):.: ,,c ,/i 1 )i> o ::: 1 II 11 0~v'.B> i Cl~~~~ 'l:;. // ' "' "' ~ Dw-I// ;:j 01 ~l--~5~42~5$.o,-t---~·~~~-'---f___,,'~/--l---+--+--+---l-----l-t--+----l-----1--_J g 5425.12 ~ii>~ .1/ 'r~' ,j • --1---BV--IC~_.:_6_7_+ J-5 _ _j_ _ _j_ _ __J_ _ __J_J _ ~' ave., 5423.72 1-v-ri--'--/----L.,or:i"'' 5420.0 5420.22 MATCH LINE SEE SHEET C9 ~ ~ WPX ENERGY NO. 0 "' z m PARACHUTE WATER MANAGEMENT FACILITY REVISION BY DATE s OPRIS ENGINEERING, LLC. 9 --< GARFIELD COUNTY COLORADO ICML CONSULTANTS I "' ,(, -0 "' "' ' ACCESS ROAD PLAN AND PROFILE -0 ... 502 MAIN STREET -STA. 67+50 THRU STA. 76+50 CARBONDALE, CO 81623 (970) 704-0311 LAND USE PERMIT FAX: (970)-704-0313 INITIALS DATE DESIGNED BY DRAWN BY CHECKED BY - "' ~ :i: 0 m "' !:!J z 9 0 --"' --0 0 "' .,, 0 ~ - "' ~ 5534.2 0 5534.21 0 ~ + 0 0 ~ + 0 0 "' 0 + 0 0 'J 5531.1 5531.56 5523.2 5523.35 5514.B 5515.12 5512.6 5512.64 5511.1 5511.38 5510.3 5510.43 5508.8 5508.97 5506.0 5506.10 5501.9 5501.90 5492.8 5492.90 5485.9 5486.08 +' e-__.,,_54~8~3~. 6 _ _, 0 5483.61 0 5478.9 5479.20 ~ m .... Rl ' -.. @ ;g @ !;;! c<'l 0 ""Ui 0,, 0"' .,, ~ -,, "' "' 8 Cl "'"1 Cl Or )> "1 ,. "1 a :;; "" )> ~ "' "" a 0 "' "' X ENERGY ROC Y MOUNTAIN, l C "' .. "' 0 / I ' BVC I ,. A "' " ~ p II II 0 o. -// 01 '/ Cl t µi (Ji aves: 6+65 "' "' "' "' .. .. .. .. "' "' "' "' .. "' " "' MATCH LINE SEE SHEET C10 WPX ENERGY EVCS: 78+5 ,, s ,, s ~ UJ ~~ " II "' 'J .. "' "' + ~ "' 'J "' 0 PARACHUTE WATER MANAGEMENT FACILITY GARFIELD COUNTY COLORADO ACCESS ROAD PLAN AND PROFILE STA. 76+50 THRU STA. 85+00 LAND USE PERMIT / I " a 0 a Cl "' "' 0 0 NO. / / fr I I I r I~ I I I . I I . I r I / if I ! ;; HI S: 80+ 2. 50 E CL 55 0.29 /'---t_a_v_c_s~· _79_+_6_7+._o_-+--+---+--f--_J / B VCE. 5503. 8 1J s 1J "' ~~ "1 -l " " " " "' "' 'J "' "' .. 'J "' + 'J <o <o "' "' "' "' 0 .. "' "' 0 "' REVISION "' "' "' , BY . I . /06 •• MATCH LINE SEE SHEET C12 I I/ I/ /;. II /I I "' "' "' "' "' .. "' Cl EVCS: 83+05 DATE ,, ,, SS -"' . r UJ ... ~~ p " 0 0 I " " ;o Cl 'J . "' "' w "' "' -+ ~ "' 0 "' 0 ~ ~ ·o. s OPRIS ENGINEERING, LLC. ICML CONSULTANTS I 502 MAIN STREET CARBONDALE, CO 81623 (970) 704-0311 FAX: (970)-704--0313 DESIGNED BY DRAWN BY CHECKED BY "' "' "' "' .. .. ... "' • 0 a • 0 0 ~ ::D • :i> s· -0 " -'"d " "' ::i:: II 'J ~ "' n .. "' o~ U). ~ -• n ,.. a :i> L" t':l INITIALS DATE (/) ~ I 0 m "' !!l z 0 0 --"' "' -0 0 "' b ,, 0 --"' OJ "' + C> C> OJ OJ + 8 ~ + D a ~ m .... ,(,, "' ' -... 5555 3 5555.33 5554.1 5554.26 5551.9 5552.10 5549.7 5549.95 5547.6 5547.75 5545.1 5545.15 5542.0 5542.16 5539.0 5539.18 5536.4 5536.54 5534.2 5534.21 I ,; s~~ @ :;g (I ")> -"" Sil ~o~ I J: "" ~@ I -"'" ~ 8l ~ Ovi 0 Oc: )>"' I "' c: '" "c: ,{ ~~~ '" ,. 0 () ;;:> ~ ,, rri () <: Q@ ej• """' Ii l "' a-,, :;g oz~ )> c-a o~ "' ~ ::;:; ~ '" ~ 2'-2 $0~ 11' () )> J'. ., h ::::! ::r: ::::::! f §E :b. a Ci 2' <: ,. ;:g ~a @ :;g @~ ~ :r "' EVCS1 87+75 '"§5 ,. -,, \:; .,., Ci 2' 2' "' "" Sil a:; ::::!N 2' c-Ci I EVCE1 5548.BB ;;: ~ o a 8 a I ,, 2' ~ 2' " ~ I ~~ "' "1 :>! 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I \.;_' ' / -:: ~ /;. //;: ~ ~ 1~,~ ' \\\ '' /_..,..,.. /// ' ,,......,,...,.,.....,......./,......... // ..-------~ ' / / 4.f'jle1ft.w1TH~OE WALL ( ~ ' / / -/ -- / / / / / - \ \ \ ~T----CONTRACTOR TO REMOVE \ EXISnNG 48" CMP AND \ \ INSTALL 90' LF. OF 10' WIDE 1 BY 5' HIGH BOX CULVERT WITH\ WING WALLS. \ \ \ \ \ ~WING WALLE \ \ -_...,... _,......, -· ~ P.PRGN-WI TF/" 70C WALC --/--..._ -EL&U._ = 5225.0 --- -:,_5_00·' --/- / -- ~ .r // rf.EK ./ 5229.0 -\rr '\ "-1J ~~~~~~--~~1111 lf~=::':,~~=~~~~~~~;:::~~~~~1~:3~~~~~~~x~~~-----~-~-~-~~ / / ,,,--::,,.,.. 11 1 1 ' / ,.,.. / r "'-'--, / ' ' / / / ,,,; -~ --i ~ ------~~ / 0 / / RIP-RAP -1-,-. · ~ ·-...-~- -,----'.-C~CilE_TE APRON--. -- / / / --~ / / /NV IN ELEV ~ 5228: 7, I ' ' ~--;-~ -' ' \_ . '\ ,_.__ - / / / / FOOTER ~.· . ,_'\ __ _ / y \ ··'\_ \ ' -,,--(-1·- / / ....._ '\ ( / / \ 90.0' " \. ; ./ I / / / / --/ ------------------------__/ -------,-------------------- ----__.. -~ -~ ,... -- ..... ..... ..... '-..... ..... 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" ,,.----- -------____ / ' -' ~ ' ~-----------~ ....... --------------------~ ..... ___ .......... ........... ------ ------' ~ ....... -------GRAPHIC SCALE ---- ---- \ -~ --- PRQPOSJi!D CQNCBETE BOX CULVERT PI.AN YID SUTION 26±83 "--..i~'I' 'l' ,, ' ' I I I ' ' ' I I I '- I I '.'>"'"" I "· I I I I L I I I I I I I I I I I I I I I I I ' " " I~ I I I I I I I I I I I I // ~ Q_ I I I I I I I I I I I I I I I I I I ( -- / / / -- I I I / " I --- I I I I '- I I I I / ( \\\\\ ) I//// \\\\:::. // / / / \C:-~ // -~ EXISTING FLOW LINE ___ _.... / I /J / / I / / I / / I / / / I I t \ L-~ I I I '\ '\ '\ '\ '\ ' '\ ' '\ ' \ ' '\ ' ' \ \ ( Dr 11'13'1' ) llmlh-10 ft._ \ \ \ \ '\ '\ \ \ RIP-RAP LJ_ APRON WITJ TO"' WALt I ELEV ~ 5Jf0.0 I I /' '\ \ '\ \ \ / / / / / W(NG/ W?,LL 1D ( K I 45bo·I I I I I I I I I I I / )'/ 1111(~ I I I I I I , I I I I I I 1 I I I I / / / I '\' \ / / ./ I I CONCf ETE I APRON / / / / / / I / / / / / '-CONTRACTOR TO REMOVE ' ~ 50.0' EXISTING J6" CMP AND INSTALL 50' L.F. OF 10' WIDE BY 5' HIGH BOX CULVERT WITH WING WALLS. "')-,.),, GRA VEl ROAD SEE ROAD PLAN ND PROFILE SHEETS FOR DETAIL 11 . o· •. /·/r-- //_,, I ~ I \ \ \ I I I I ,' I \ I I I I I I I I \ I I I \ I I I I I I I I I I I ARMOR PLATING -----"/ ALL DISTURBED SLOPES GREATER THAN 2 TO 1 RIP-RAP ~ '\ ' ' ' ' EXISTING FLOW LINE \\~~~ \ \ \ \ \ \ \ \ \ \ '\ ' ' '\ ' \ -~ '\ \ \ \\\I I I I I I,_ '---- I I l \ 1 PRQPOSED CONCRETE BOX CUI.VERT PLAN VIEJ[. STATION 63±00 '\ '\ \ \ \ '. \. \ \ \ '\ '\ \ \ \ \ \ \ I I I I I \ I I I I I I \ \ \ \ \ \ \ \ \ \ '\ '\ \ \ I I I I I I I I I I I I \ \ \ \ I I I I I I I I I I I I \ \ \ '\ '\ \ ' ' '\ '\ ~' "-- '\ \ I I I I I ' '\ '\ ' '\ ~ ,~ .......... ' ' ~' -------=::- ~ ~ '~ ' ' <5'~> XO c GRAPHIC SCALE ""·"" I 1° • • ' ' , ' , : ' < ~· ' ~· • 4 s Tt i--Tw [Tb PROPOSED ROAD SURFACE SE£ ROAD PROflLE FOR DETAIL o I ~ R ' ROAD SECTION. SE£ ROAD PLAN AND PROF'ILE FOR DETAIL . ·' .. • .1 , . • • • EXCAVATION LINE I ' I 1 -1 I I-I PER OSHA STANDARDS \/ \ . -- a.ASS 2 ALL OR -...L.. ON-SHE SELECT AS APPROVED BY ENGINEER I --NA TI'<E SOIL PROPOSED CONCRETE BOX CULVERT CROss-8ECTJON N.T.S. CONSTRUCTJON' NOTES; CONTRACTOR TO USE THE FOil-OlflNG FOR DDm!SIONS 1. BOX' CULVBRT AND lllJllGW'ALL TO Bil PD COLOlWXJ IW'ARTKENT 011' TRANBPORTA'l'ION (COOT) .ll a: B 91'.ANDilDB. SD: l!llB'I' .ll-801-1 a: .ll-801-20 FOR llBTAIL REBAR L&YOUT. 2. COliTRACTOll TO fliiliiJi t BOX CULVBR'I' AND lllJllGW'ALL llJJlll!llllIONB IN ll'llWl AND HAVE ENGlllBBR'B .tPPROVAL PRIOR TO ANY CDNB'IRUC1701f. 8. llACXFIU. TO Bil PD CllO'I' II a: B B'l'ANDARllS. BEE SRDr .ll-208-1. 4. BNGINEER TO APPl!OVlll SUB GRADE EXCAVA'l'ION PRIOR TO PLACEllBNT OF ANY BEDDING OR BACKFILL llATERW.. PL&CEJIENT OF llACXFIU. llA1'ERLU. (KEAli3 AND .llllTHODS) TO Bil .APPl!OfED BY ENGINED. 5. 'l'Blll BOX CULVERT IS DESIGNED TO PASS A 5 YEAH STORll EVENT 111TH0111' H'l'11NG THE TOP 011' THE ROAD, SD: DRAINAGE STVDY FOR DBTAIL. s R r. Tt Tw L K m 10' TlilS SHEET 5' TlilS SHEET 12" TlilS SHEET 10.5" TlilS SHEET 10" TlilS SHEET DOO!NS10NS FOR WING J'ATTS A SEE cnOT M-6001-20 21' SHEET M-601-20 2' SHEET M-601-20 8.4' SHEET M-601-20 DOO!N8IONS FOR !l'ING !'AUS B,C.D.E.F,G,H L K m PROPOSED LEGEND PROPOSED CENTERLINE OF ROAD moPOSED EDGE OF ROAD PROPOSED SHOULDER mo POSED CONCRETE BOX CUL VERT SEE CDOT M-6001-20 10' 2' 8.4' SHEET M-601-20 SHEET M-601-20 SHEET M-601-20 EXISTING LEGEND EXISTING CONTOUR - --5220-- -EXISTING CONTOUR INTERVAL ------EXISTING EASEMENTS CALL BEFORE YOU DIG CALL UTILITY NOTIFICATION @ CENTER OF COLORADO 1-800-922-1987 12600 W. COLFAX AVE.., SUITE B-310 LAKEWOOD, COLORADO 80215 CALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR lHE hAARKING OF UNDERGROUND MEMBER UllLITIES . u ::3 • ~ ~ r.:::i r.:::i z a ~ ~ t: ~ ~ 0 w z C) i1i 0 l'l.l ~ ~ ~ ~ z 0 u ~ l'l.l ii:? ri. 0 u rn ~ ~ z Q !!1 ~ 0 z ~ ...J (..) ~o ~~ WO :::2:: ...J >-w 0 (.!) ~ (..) 0::: z ~ w <( z z :::2:: :::::> w 0::: 0 ~ w (..) :s: !;( Cl :s: m w u::: I-0::: :::::> <( :r: (.!) ~ a: DATE: JOB NO. ~ ~ 0 ~ 0 !!;! &l :i: {) ~ M >-~ ~ UJ<Xl ~ 8 w 0 ~.I I)'. u "' 0 .... -9 ,_ U>w~A z....1"'""0 =-:'!:-r---L.JOe_ :::?! z S; .. NO ~x 0 "' <( "' 0:: "-(3 ~ a... ~ w ~ :::> (.) ~ C'.l 0 <3 0::: Cf) Cf) w (.) ~ 7-22-14 I- :;;; 0::: w Cl.. w en :::::> 0 z :5 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 Master Drainage Report for WPX Energy Parachute Water Management Facility North of Parachute in Garfield County, Colorado Prepared for: PVCMI 1038 County Road 323 Rifle, CO 81650 Prepared by: Sopris Engineering, LLC 502 Main Street Suite A3 Carbondale, Colorado 81623 SE Project Number: 13105.01 July 22, 2014 Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 2 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 Table of Contents I. Introduction A. Project Overview B. Property Location C. Site Description II. Analysis Methods and Assumptions III. Drainage System Description A. Existing Offsite Drainage Conditions B. Existing Onsite Drainage Conditions C. Proposed Drainage System Description IV. Runoff And Detention A. Storm Water Runoff Routing B. Storm Water Detention C. Drainage Facility Maintenance V. Conclusions VI. References Appendices Appendix A NRCS Soils Map Appendix B Existing Drainage Calculations Appendix C Developed Drainage Calculations Appendix D Culvert Hydraulic Calculations Exhibits Exhibit 1 Existing Drainage Basin Exhibit Exhibit 2 Post Development Drainage Basin Exhibit Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 3 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 I. Introduction A. Project Overview This drainage report has been prepared as a part of the Limited Impact Review for the WPX Energy, Parachute Water Management Facility (PWMF). The purpose of this report is to design and quantify the necessary storm drainage improvements associated with the site improvements, and to ensure safe access to the site on the existing access road. This report presents our findings and recommendations for stormwater mitigation associated with the site improvements of the project. Our evaluation and studies are based on Section 7-204 of Garfield County Land Use and Development Code, related to Drainage, storm water run-off, and erosion control. The PWMF project consists of industrial buildings and structures, land-farms and settling ponds related to water treatment from oil and gas extraction. Sopris Engineering, LLC (SE) has analyzed the project’s development impacts to ensure the developed flow rates are equal to or less than the pre-development rates for the 25 year 24 hour storm. SE also has analyzed the offsite drainage areas in order to provide safe access to the site via the existing access road. The access road will pass the 5 year storm event under the road in stormwater culverts. The appendices located in the back of this report contain all supporting calculations associated with this analysis. B. Project Location The PWMF is located just north of the Town of Parachute in a portion of sections 1 & 2 of Township 7 South, Range 96 West, and sections 35 & 36 of Township 6 South, Range 96 West of the 6 th Principal Meridian in Garfield County, Colorado. The access road to the site is off of the north I-70 frontage road (6&24), approximately 0.35 miles east of the I-70 Parachute interchange, The property consists of approximately 732 acres or 1.14 square miles. The PWMF improvements are on approximately 38 acres of land. C. Site Description The PWMF land equals approximately 1.14 square miles, and is a part of the larger Hayes Gulch drainage basin which encompasses approximately 6.03 square miles to the PWMF property line. The drainage basin elevation ranges from 5200’ to 8700’ feet, and is largely undeveloped. Ground cover consists of native vegetation which varies from sage brush rangeland and pinon / juniper forests on the lower and intermediate hillside elevations, to aspen and pine forests for the upper elevations. The basin generally drains from north to south, eventually flowing into the Colorado River. The topography of the PWMF drainage basin varies greatly. Slopes vary from 2-3% in the dry creek beds on the south side to greater than 100% on the steep hillsides of the drainage basin above the site. The soil composition onsite consists of mainly type ‘B’ and type ‘D’ soils as defined by the Natural Resources Conservation Service (NRCS) soil survey. Onsite soils consist of silty and rocky loams, and rock outcrops. Appendix A includes an NRCS Soils Map for the Hayes Gulch drainage basin as well as descriptions of the soil types. Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 4 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 II. Analysis Methods and Assumptions The peak runoff rates for the basin were analyzed for the 2 year, 5 year and the 25 year storm using the Soil Conservation Service (SCS) TR-55 method. Time of Concentration calculations were performed using the TR-55 method. Hydraulic routing of sub basins was calculated using hydrodynamic link routing. Precipitation data for the site was taken from the NOAA atlas rainfall maps for Colorado. The area rainfall distribution is the SCS Type II for the 24-hr storm. Drainage basin soil information was obtained from the Natural Resource Conservation Service (NRCS) soil survey. All calculations and analysis were accomplished using the Autodesk Storm and Sanitary Analysis program and the Autodesk Hydroflow Express program. The site is required to detain the difference between pre and post development for the 2 year and 25 year frequency, 24 hour duration storm per Section 7-204(C.3.a.) of the Garfield County Land Use Code. The 5 year, 24 hour duration storm event was also analyzed to design culverts crossings of the site access road to provide safe access to the site. III. Drainage System Description A. Existing Drainage Conditions The portion of the existing Hayes Gulch drainage basin affecting the site or affecting access to the site was delineated into eight drainage basins. Four of the drainage basins affect the access road (EX-01, 05, 06, & 07) and were analyzed in order to safely pass the major storm event under the access road. Three drainage basins (EX-02, 03 & 04) include the majority of the developed site improvements, and were analyzed for pre-post detention calculations. Basin EX-08 on the west side of the site was analyzed to confirm that storm water runoff would not increase to the west. The drainage sub basins were delineated using aerial topography, aerial imagery, and USGS quad maps, and were verified in the field. Exhibit-1 illustrates the existing drainage basins. The existing offsite drainage basins are mostly undeveloped and consist of native vegetation, which varies from sage brush rangeland and pinon / juniper forests on the lower and intermediate hillside elevations, to aspen and pine forests for the upper elevations. Existing Basins EX-02 through EX-04 are generally the developed portion of the site. The existing conditions for these basins was assumed based on undisturbed areas adjacent to development and on historic aerial imagery. Based on the soil survey information and on the existing vegetative cover, curve numbers were assigned to specific areas within each sub basin. The existing soils consist of type ‘B’ and type ‘D’ soils. For drainage calculations based on our site observations, it was assumed that the majority of the existing drainage area soils and vegetative cover were in ‘poor condition’. The aspen and pine forests on the upper plateau portion of drainage area EX-01 was assumed to be in ‘fair condition’. Weighted curve numbers were calculated based on the existing land use and the underlying soil conditions. The existing sub basin data and calculations are summarized in Table A below. Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 5 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 Table A-Existing Drainage Basin Summary SUBBASIN ID AREA (acres) WEIGHTED CN TIME OF CONCENTRATION (hr:min:sec) EX. 2 YR PEAK RUNOFF (cfs) EX. 25 YR PEAK RUNOFF (cfs) EX-01 3045.18 80.00 0 01:23:15 127.99 828.96 EX-02 9.25 71.00 0 00:10:00 0.04 3.70 EX-03 17.33 71.80 0 00:10:00 0.09 7.62 EX-04 22.97 71.80 0 00:10:00 0.13 10.11 EX-05 192.94 84.30 0 00:20:09 45.72 189.00 EX-06 146.43 72.80 0 00:32:21 1.12 38.18 EX-07 82.90 71.00 0 00:33:00 0.32 16.94 EX-08 341.56 85.30 0 00:36:09 64.20 252.89 Refer to Appendix B for the existing drainage basin calculations. B. Existing Onsite Drainage Conditions Existing subareas EX-02 through EX-04 encompass most of the developed site improvements on the property. Basins EX-01, EX-06, & EX-08 also have small developed areas close to the developed site All of these basins were analyzed for the pre-post detention calculations. The basin delineations are based on the site topography and the key drainage concentration points as storm water runoff leaves the property. Onsite aerial topography and field verification were used to delineate the drainage area boundaries. Table B below summarizes the existing flow at the key drainage design points. Table B-Existing Drainage Junction Summary JUNCTION LOCATION 2 YEAR PEAK FLOW (cfs) 5 YEAR PEAK FLOW (cfs) 25 YEAR PEAK FLOW (cfs) J1 (EX-01) Main drainage @ access road 127.98 353.20 826.60 J2 (EX-02) Outflow to J1 0.04 0.78 3.39 J3 (EX-03) Outflow at Property Line 0.09 1.79 7.06 J4 (EX-04) Outflow at Property Line 0.12 2.37 9.36 J5 (EX-05) Outflow at Property Line 43.70 95.49 187.89 J6 (EX-06) Main drainage - Outflow at PL 128.20 356.66 837.98 J7 (EX-07) Outflow at Property Line 0.32 3.45 16.71 J8 (EX-08) Outflow at Property Line 63.24 132.18 252.79 The existing onsite basin's storm water runoff flows in small drainage channels, developed roadside swales, and in culverts under the onsite roads. Storm water leaves the site at the south and west property lines, to ultimately outflow to the Colorado River. C. Proposed Onsite Drainage System Description The PWMF project consists of industrial buildings, process water treatment systems, and settling ponds related to water treatment from oil and gas extraction. The treatment and settling ponds onsite have been graded to be self contained, and do not have any onsite stormwater inflow or outflow points. Each pond has several feet of freeboard, so that they will never overtop or contaminate stormwater runoff Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 6 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 during a storm event. Because these treatment and settling ponds do not contribute to the storm runoff, their areas were removed from the developed onsite sub areas. Curve numbers were assigned to each basin based on the developed land use and the soil survey. The undisturbed area's runoff curve number matches the existing condition. The majority of the re- vegetation areas are established and have been documented by WPX. Based on the information provided and a SE site visit, we have assumed that the re-vegetation areas are a "Herbaceous range" in fair condition, which has a curve number of 71. This conservatively represents a higher runoff curve number than the existing sage brush in poor condition. The time of concentration for the onsite developed sub basins was assumed to be 10 minutes. Refer to Exhibit-2 for a developed onsite conditions map. Table C summarizes the developed onsite sub basin data and drainage calculations below. Table D below summarizes the developed flow at the key drainage design points. Appendix C contains supporting calculations for the developed onsite basins. Table C-Developed Onsite Drainage Summary SUBBASIN ID DESCRIPTION AREA (acres) WEIGHTED CN TIME OF CONCENTRATION (hr:min:sec) DE. 2 YR PEAK RUNOFF (cfs) DE. 25 YR PEAK RUNOFF (cfs) EX-01 AMENDED CN FOR 1.5 AC. OF GRAVEL FOR DE 3045.18 80.00 0 01:23:15 127.99 828.96 DE-02 THE ENTIRE AREA FLOWS INTO PROCESS WATER TREATMENT AREAS (PERMANENT RETENTION). 0.00 86.10 0 00:10:00 0.00 0.00 DE-03 DEVELOPED AREA =17.33 AC - PROCESS WATER TREATMENT RETENTION AREA OF 4.67 AC. 12.66 74.38 0 00:10:00 0.31 7.30 DE-04 DEVELOPED AREA =17.48 AC - PROCESS WATER TREATMENT RETENTION AREA OF 5.53 AC. 17.44 74.54 0 00:10:00 0.45 9.76 EX-05 MATCHES EX-05 192.94 84.30 0 00:20:09 45.72 189.00 EX-06 AMENDED CN FOR 2.9 AC. OF GRAVEL FOR DE 146.43 73.00 0 00:32:21 1.22 39.17 EX-07 MATCHES EX-07 82.90 71.00 0 00:33:00 0.32 16.94 EX-08 AMENDED CN FOR 0.7 AC. OF GRAVEL FOR DE 341.56 85.30 0 00:36:09 64.20 252.89 Table D-Developed Drainage Junction Summary JUNCTION LOCATION 2 YR DEV PEAK FLOW (cfs) 5 YR DEV PEAK FLOW (cfs) 25 YR DEV PEAK FLOW (cfs) J1 (EX-01) Main drainage @ access road 127.97 352.99 826.60 J2 (EX-02) Outflow to J1 0.00 0.00 0.00 J3 (EX-03) Outflow at Property Line 0.31 2.21 7.01 J4 (EX-04) Outflow at Property Line 0.45 2.98 9.39 J5 (EX-05) Outflow at Property Line 43.70 95.49 187.89 J6 (EX-06) Main drainage - Outflow at PL 128.26 356.59 837.64 J7 (EX-07) Outflow at Property Line 0.32 3.45 16.71 J8 (EX-08) Outflow at Property Line 63.24 132.18 252.79 Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 7 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 IV. Storm Water Runoff & Detention A. Storm Water Runoff Routing The PWMF access road crosses the Hayes Gulch drainage area at two concentration points. The access road must provide for emergency vehicle access to the site. This access road serves oil and gas users only and is subject to significant flows from Hayes Gulch. The existing access road currently has 36" CMP culverts at the main Hayes Gulch tributary. 5’ x 10’ concrete box culverts with wingwalls will be installed to replace the 36" CMP culverts. This will safely pass the 5 year 24 hour storm event through the culvert under the road. Significant additional channel and culvert work would be necessary to pass the 25 year storm event. Given these conditions, it is our opinion that the 5 year 24 hour storm event is the appropriate design for emergency vehicle access. Larger storm events will weir flow over the road. Any damage to the road will be repaired quickly by the road users with equipment onsite. The necessary culvert crossings are at junction J1 and just upstream of junction J6 as shown on Exhibit 1 – Existing Drainage Basin Exhibit . The calculated peak storm runoff for these two junctions for the 5 year storm is approximately 357 cfs. SE sized the culverts for these crossings using the Federal Highway Administration (FHWA) culvert nomographs. A 5’ x 10’ concrete box culvert with flared wingwalls will be installed at Junctions J1 and at J6. The culvert and wing walls will be installed to CDOT M&S standard details and are shown on the access road construction plans. Refer to Appendix D for culvert hydraulic calculations. B. Storm Water Detention Garfield County requires that the rate of runoff from the developed site shall not exceed the existing pre-development rate of runoff for the 2 year and the 25 year storm event. As shown in Table E below, the 25 year developed runoff is equal to or less than the historic runoff rate. The 25 year as well as the 100 year storm event safely passes through the site in drainage swales and in culverts under the road to daylight at the historic locations. Table E-Pre-Post Runoff Rate Summary JUNCTION PEAK FLOW (CFS) 2 YR PRE- POST +/- (CFS) PEAK FLOW (CFS) 25 YR PRE - POST+/- (CFS) 2 YR EX 2 YR DEV 25 YR EX 25 YR DEV J1 127.98 127.97 -0.01 826.60 826.60 0.00 J2 0.04 0.00 -0.04 3.39 0.00 -3.39 J3 0.09 0.31 0.22 7.06 7.01 -0.05 J4 0.12 0.45 0.33 9.36 9.39 0.03 J5 43.70 43.70 0.00 187.89 187.89 0.00 J6 128.20 128.26 0.06 837.98 837.64 -0.34 J7 0.32 0.32 0.00 16.71 16.71 0.00 J8 63.24 63.24 0.00 252.79 252.79 0.00 For the 2 year storm event the developed runoff is an increase over existing. The 2 year flow rates for the developed part of the site are very small. It is our opinion that these flows represent incidental flows that can flow offsite without detention. The 0.31 and 0.45 cfs will sheet flow over re-vegetated areas and will maintain the natural drainage paths. Detention on this site would only concentrate flows which adds unnecessary structures to then spread the flows to the historic patterns as they leave the site. Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 8 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 C. Drainage Facility Maintenance Stormwater maintenance tasks will include checking and cleaning out culverts and maintaining any vegetation in roadside swales. Maintenance of surrounding landscaping/vegetation may also be required after major storm events. Permanent re-vegetation has already been placed over large areas of previously disturbed areas. After final construction stages of work, final landscaping and ground re-vegetation will occur. Bare grounds not used for access shall be re-vegetated to reduce storm water runoff and avoid long-term soil erosion. V. Conclusions Because of the process water areas onsite, the developed runoff for the 25 year storm event will meet the pre-development runoff rates. The 2 year runoff rates represent incidental flows which do not need detention. The proposed box culverts on the access will allow the Hayes Creek storm water runoff to safely pass under the access road. Sincerely, SOPRIS ENGINEERING, LLC John Petaisto, P.E. Design Engineer Yancy Nichol, P.E. Principal Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 9 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 VI. References The following manuals and computer programs were used for this drainage report: • Garfield County Land Use Code, Sections 7-204 • Urban Drainage Flood Control District Manual, 2001 Edition • The NRCS Method Technical Release 55 titled, :Urban Hydrology for Small Watersheds”, dated June 1986 • Autodesk Storm and Sanitary Analysis and Autodesk Hydroflow Express programs Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 10 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 APPENDIX A (NRCS SOILS MAP) Hydrologic Soil Group—Rifle Area, Colorado, Parts of Garfield and Mesa Counties (WPX ENERGY - DRAINAGE AREA) Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 7/21/2014 Page 1 of 4 43 7 1 0 0 0 43 7 2 0 0 0 43 7 3 0 0 0 43 7 4 0 0 0 43 7 5 0 0 0 43 7 6 0 0 0 43 7 7 0 0 0 43 7 8 0 0 0 43 7 9 0 0 0 43 8 0 0 0 0 43 8 1 0 0 0 43 8 2 0 0 0 43 7 1 0 0 0 43 7 2 0 0 0 43 7 3 0 0 0 43 7 4 0 0 0 43 7 5 0 0 0 43 7 6 0 0 0 43 7 7 0 0 0 43 7 8 0 0 0 43 7 9 0 0 0 43 8 0 0 0 0 43 8 1 0 0 0 43 8 2 0 0 0 750000 751000 752000 753000 754000 755000 756000 750000 751000 752000 753000 754000 755000 756000 757000 39° 33' 14'' N 10 8 ° 5 ' 4 4 ' ' W 39° 33' 14'' N 10 8 ° 0 ' 3 6 ' ' W 39° 26' 43'' N 10 8 ° 5 ' 4 4 ' ' W 39° 26' 43'' N 10 8 ° 0 ' 3 6 ' ' W N Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 12N WGS84 0 1500 3000 6000 9000 Feet 0 450 900 1800 2700 Meters Map Scale: 1:33,700 if printed on B portrait (11" x 17") sheet. MAP LEGEND MAP INFORMATION Area of Interest (AOI) Area of Interest (AOI) Soils Soil Rating Polygons A A/D B B/D C C/D D Not rated or not available Soil Rating Lines A A/D B B/D C C/D D Not rated or not available Soil Rating Points A A/D B B/D C C/D D Not rated or not available Water Features Streams and Canals Transportation Rails Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography The soil surveys that comprise your AOI were mapped at 1:24,000. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: http://websoilsurvey.nrcs.usda.gov Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Rifle Area, Colorado, Parts of Garfield and Mesa Counties Survey Area Data: Version 7, Dec 23, 2013 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jun 22, 2010—Sep 3, 2011 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. Hydrologic Soil Group—Rifle Area, Colorado, Parts of Garfield and Mesa Counties (WPX ENERGY - DRAINAGE AREA) Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 7/21/2014 Page 2 of 4 Hydrologic Soil Group Hydrologic Soil Group— Summary by Map Unit — Rifle Area, Colorado, Parts of Garfield and Mesa Counties (CO683) Map unit symbol Map unit name Rating Acres in AOI Percent of AOI 3 Arvada loam, 1 to 6 percent slopes C 152.1 1.9% 4 Arvada loam, 6 to 20 percent slopes C 8.6 0.1% 9 Badland D 956.4 12.0% 27 Halaquepts, nearly level C/D 2.2 0.0% 29 Heldt clay loam, 3 to 6 percent slopes C 22.2 0.3% 30 Heldt clay loam, 6 to 12 percent slopes C 27.7 0.3% 35 Ildefonso-Lazear complex, 6 to 65 percent slopes A 187.7 2.4% 36 Irigul channery loam, 9 to 50 percent slopes D 324.9 4.1% 37 Irigul channery loam, 50 to 75 percent slopes D 134.3 1.7% 38 Irigul-Starman channery loams, 5 to 50 percent slopes D 439.1 5.5% 46 Nihill channery loam, 1 to 6 percent slopes A 42.5 0.5% 47 Nihill channery loam, 6 to 25 percent slopes A 216.9 2.7% 48 Northwater loam, 15 to 65 percent slopes C 536.8 6.8% 52 Parachute loam, 25 to 65 percent slopes C 81.3 1.0% 53 Parachute-Rhone loams, 5 to 30 percent slopes C 1,287.4 16.2% 57 Potts-Ildefonso complex, 3 to 12 percent slopes C 169.0 2.1% 60 Rhone loam, 5 to 30 percent slopes B 30.9 0.4% 62 Rock outcrop- Torriorthents complex, very steep 2,813.1 35.4% 63 Silas loam, 3 to 12 percent slopes A 90.2 1.1% 65 Torrifluvents, nearly level C 3.7 0.0% Hydrologic Soil Group—Rifle Area, Colorado, Parts of Garfield and Mesa Counties WPX ENERGY - DRAINAGE AREA Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 7/21/2014 Page 3 of 4 Hydrologic Soil Group— Summary by Map Unit — Rifle Area, Colorado, Parts of Garfield and Mesa Counties (CO683) Map unit symbol Map unit name Rating Acres in AOI Percent of AOI 66 Torriorthents- Camborthids-Rock outcrop complex, steep D 415.7 5.2% Totals for Area of Interest 7,942.8 100.0% Description Hydrologic soil groups are based on estimates of runoff potential. Soils are assigned to one of four groups according to the rate of water infiltration when the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long-duration storms. The soils in the United States are assigned to four groups (A, B, C, and D) and three dual classes (A/D, B/D, and C/D). The groups are defined as follows: Group A. Soils having a high infiltration rate (low runoff potential) when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water transmission. Group B. Soils having a moderate infiltration rate when thoroughly wet. These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture. These soils have a moderate rate of water transmission. Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture or fine texture. These soils have a slow rate of water transmission. Group D. Soils having a very slow infiltration rate (high runoff potential) when thoroughly wet. These consist chiefly of clays that have a high shrink-swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface, and soils that are shallow over nearly impervious material. These soils have a very slow rate of water transmission. If a soil is assigned to a dual hydrologic group (A/D, B/D, or C/D), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group D are assigned to dual classes. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff: None Specified Tie-break Rule: Higher Hydrologic Soil Group—Rifle Area, Colorado, Parts of Garfield and Mesa Counties WPX ENERGY - DRAINAGE AREA Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 7/21/2014 Page 4 of 4 Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 11 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 APPENDIX B (EXISTING DRAINAGE CALCULATIONS) • Existing Basin Curve Number Calculations • Existing Basin Time of Concentration Calculations • 25-Year Runoff Summary • 5-Year Runoff Summary • 2-Year Runoff Summary 10015-EX-SITE-COMBINED OUTPUT-24hr.txt Autodesk® Storm and Sanitary Analysis 2013 - Version 7.1.2186 (Build 1) ----------------------------------------------------------------------------------------- ******************* Project Description ******************* File Name ................. 13105-EX-DRG.SPF Description ............... WILLIAM WATER FACILITY DRAINAGE STUDY. EXISTING CONDITIONS **************** Analysis Options **************** Flow Units ................ cfs Subbasin Hydrograph Method. SCS TR-55 Time of Concentration...... SCS TR-55 Link Routing Method ....... Hydrodynamic Storage Node Exfiltration.. Horton, free surface area Starting Date ............. APR-12-2010 00:00:00 Ending Date ............... APR-13-2010 06:00:00 Report Time Step .......... 00:05:00 ************* Element Count ************* Number of rain gages ...... 3 Number of subbasins ....... 8 Number of nodes ........... 8 Number of links ........... 2 **************** Raingage Summary **************** Gage Data Data Recording ID Source Type Interval min ------------------------------------------------------------ W-GARCO 100YR 100YR-24HR CUMULATIVE 6.00 W-GARCO 25YR 25YR-24HR CUMULATIVE 6.00 W-GARCO 5YR 5YR-24HR CUMULATIVE 6.00 **************** Subbasin Summary **************** Subbasin Total Area ID acres ------------------------------ EX-01 3045.18 EX-02 9.25 EX-03 17.33 EX-04 22.97 Page 1 10015-EX-SITE-COMBINED OUTPUT-24hr.txt EX-05 192.94 EX-06 146.43 EX-07 82.90 EX-08 341.56 ************ Node Summary ************ Node Element Invert Maximum Ponded External ID Type Elevation Elev. Area Inflow ft ft ft² ------------------------------------------------------------------------------ J1 JUNCTION 5369.00 5389.00 0.00 J2 JUNCTION 5565.00 5585.00 0.00 J3 OUTFALL 5496.00 5496.00 0.00 J4 OUTFALL 5459.00 5459.00 0.00 J5 OUTFALL 5225.00 5225.00 0.00 J6 OUTFALL 5215.00 5230.00 0.00 J7 OUTFALL 5210.00 5210.00 0.00 J8 OUTFALL 5320.00 5320.00 0.00 ************ Link Summary ************ Link From Node To Node Element Length Slope Manning's ID Type ft % Roughness -------------------------------------------------------------------------------------------- MAIN J1 J6 CHANNEL 4400.0 3.5000 0.0400 TRIB1 J2 J1 CHANNEL 1220.8 16.0549 0.0320 ********************* Cross Section Summary ********************* Link Shape Depth/ Width No. of Cross Full Flow Design ID Diameter Barrels Sectional Hydraulic Flow Area Radius Capacity ft ft ft² ft cfs ---------------------------------------------------------------------------------------------------------- MAIN IRREGULAR 15.00 200.00 1 1460.00 7.33 38291.21 TRIB1 IRREGULAR 3.00 30.00 1 48.50 1.75 1309.71 **************** Transect Summary **************** Transect E-1 Area: 0.0042 0.0087 0.0134 0.0183 0.0234 0.0288 0.0344 0.0403 0.0463 0.0527 0.0592 0.0660 0.0730 0.0802 0.0876 0.0953 0.1033 0.1114 0.1198 0.1284 0.1373 0.1464 0.1557 0.1652 0.1750 0.1850 0.1954 0.2090 0.2267 0.2483 Page 2 10015-EX-SITE-COMBINED OUTPUT-24hr.txt 0.2739 0.3036 0.3372 0.3740 0.4113 0.4488 0.4866 0.5246 0.5629 0.6014 0.6401 0.6791 0.7184 0.7579 0.7976 0.8376 0.8778 0.9183 0.9590 1.0000 Hrad: 0.0394 0.0764 0.1113 0.1445 0.1763 0.2068 0.2361 0.2645 0.2921 0.3189 0.3451 0.3707 0.3957 0.4203 0.4444 0.4681 0.4915 0.5146 0.5374 0.5599 0.5822 0.6042 0.6260 0.6477 0.6691 0.6904 0.7159 0.7375 0.7437 0.7391 0.7279 0.7134 0.6979 0.6898 0.6918 0.6994 0.7113 0.7262 0.7435 0.7626 0.7832 0.8049 0.8275 0.8508 0.8747 0.8991 0.9239 0.9491 0.9744 1.0000 Width: 0.1056 0.1113 0.1169 0.1225 0.1281 0.1338 0.1394 0.1450 0.1506 0.1563 0.1619 0.1675 0.1731 0.1787 0.1844 0.1900 0.1956 0.2012 0.2069 0.2125 0.2181 0.2238 0.2294 0.2350 0.2406 0.2462 0.2825 0.3800 0.4775 0.5750 0.6725 0.7700 0.8675 0.9040 0.9100 0.9160 0.9220 0.9280 0.9340 0.9400 0.9460 0.9520 0.9580 0.9640 0.9700 0.9760 0.9820 0.9880 0.9940 1.0000 Transect TRIB Area: 0.0030 0.0116 0.0216 0.0318 0.0422 0.0527 0.0634 0.0742 0.0853 0.0964 0.1078 0.1193 0.1310 0.1429 0.1549 0.1670 0.1794 0.1924 0.2061 0.2206 0.2358 0.2518 0.2685 0.2859 0.3041 0.3231 0.3427 0.3631 0.3843 0.4062 0.4288 0.4522 0.4763 0.5012 0.5268 0.5532 0.5802 0.6081 0.6367 0.6660 0.6960 0.7268 0.7584 0.7907 0.8237 0.8575 0.8920 0.9273 0.9633 1.0000 Hrad: 0.0171 0.0396 0.0724 0.1043 0.1354 0.1658 0.1954 0.2244 0.2528 0.2806 0.3078 0.3345 0.3607 0.3864 0.4116 0.4365 0.4633 0.4931 0.5207 0.5464 0.5704 0.5929 0.6141 0.6342 0.6533 0.6715 0.6890 0.7058 0.7220 0.7377 0.7529 0.7677 0.7822 0.7963 0.8102 0.8238 0.8372 0.8505 0.8635 0.8764 0.8892 0.9018 0.9144 0.9268 0.9392 0.9515 0.9637 0.9758 0.9879 1.0000 Width: 0.1600 0.2681 0.2726 0.2770 0.2815 0.2859 0.2904 0.2948 0.2993 0.3037 0.3081 0.3126 0.3170 0.3215 0.3259 0.3304 0.3400 0.3600 0.3800 0.4000 0.4200 0.4400 0.4600 0.4800 0.5000 0.5200 0.5400 0.5600 0.5800 0.6000 Page 3 10015-EX-SITE-COMBINED OUTPUT-24hr.txt 0.6200 0.6400 0.6600 0.6800 0.7000 0.7200 0.7400 0.7600 0.7800 0.8000 0.8200 0.8400 0.8600 0.8800 0.9000 0.9200 0.9400 0.9600 0.9800 1.0000 Transect W-1 Area: 0.0034 0.0079 0.0134 0.0196 0.0264 0.0337 0.0415 0.0500 0.0590 0.0685 0.0787 0.0893 0.1006 0.1124 0.1248 0.1377 0.1512 0.1653 0.1799 0.1951 0.2108 0.2271 0.2440 0.2614 0.2794 0.2981 0.3177 0.3381 0.3593 0.3814 0.4043 0.4280 0.4527 0.4781 0.5044 0.5315 0.5595 0.5883 0.6180 0.6485 0.6799 0.7121 0.7451 0.7790 0.8137 0.8493 0.8857 0.9230 0.9611 1.0000 Hrad: 0.0344 0.0622 0.0943 0.1303 0.1638 0.1953 0.2251 0.2536 0.2808 0.3070 0.3322 0.3567 0.3805 0.4037 0.4263 0.4484 0.4701 0.4914 0.5123 0.5329 0.5532 0.5732 0.5929 0.6125 0.6318 0.6467 0.6616 0.6764 0.6911 0.7058 0.7204 0.7350 0.7496 0.7642 0.7787 0.7933 0.8079 0.8225 0.8372 0.8518 0.8665 0.8812 0.8960 0.9107 0.9255 0.9404 0.9552 0.9701 0.9850 1.0000 Width: 0.1000 0.1286 0.1500 0.1643 0.1786 0.1929 0.2071 0.2214 0.2357 0.2500 0.2643 0.2786 0.2929 0.3071 0.3214 0.3357 0.3500 0.3643 0.3786 0.3929 0.4071 0.4214 0.4357 0.4500 0.4643 0.4857 0.5071 0.5286 0.5500 0.5714 0.5929 0.6143 0.6357 0.6571 0.6786 0.7000 0.7214 0.7429 0.7643 0.7857 0.8071 0.8286 0.8500 0.8714 0.8929 0.9143 0.9357 0.9571 0.9786 1.0000 ************************** Volume Depth Runoff Quantity Continuity acre-ft inches ************************** --------- ------- Total Precipitation ...... 716.813 2.229 Surface Runoff ........... 22.545 0.070 Continuity Error (%) ..... -0.000 ************************** Volume Volume Flow Routing Continuity acre-ft Mgallons ************************** --------- --------- External Inflow .......... 0.000 0.000 External Outflow ......... 225.444 73.464 Initial Stored Volume .... 0.000 0.000 Final Stored Volume ...... 0.023 0.007 Continuity Error (%) ..... -0.000 Page 4 10015-EX-SITE-COMBINED OUTPUT-24hr.txt ****************************************** Composite Curve Number Computations Report ****************************************** ----------------- Subbasin EX-01 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Woods & grass combination, Fair 609.04 B 65.00 Sagebrush range, Poor 1827.11 D 85.00 Pinyon & Juniper range, Fair 609.04 D 80.00 Composite Area & Weighted CN 3045.18 80.00 ----------------- Subbasin EX-02 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 4.63 B 67.00 Pinyon & Juniper range, Poor 4.63 B 75.00 Composite Area & Weighted CN 9.25 71.00 ----------------- Subbasin EX-03 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 6.93 B 67.00 Pinyon & Juniper range, Poor 10.40 B 75.00 Composite Area & Weighted CN 17.33 71.80 ----------------- Subbasin EX-04 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 9.19 B 67.00 Pinyon & Juniper range, Poor 13.78 B 75.00 Composite Area & Weighted CN 22.97 71.80 ----------------- Subbasin EX-05 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 28.94 B 67.00 Sagebrush range, Poor 67.53 D 85.00 Pinyon & Juniper range, Poor 96.47 D 89.00 Composite Area & Weighted CN 192.94 84.30 Page 5 10015-EX-SITE-COMBINED OUTPUT-24hr.txt ----------------- Subbasin EX-06 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 14.64 D 85.00 Sagebrush range, Poor 58.57 B 67.00 Pinyon & Juniper range, Poor 73.22 B 75.00 Composite Area & Weighted CN 146.43 72.80 ----------------- Subbasin EX-07 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 41.45 B 67.00 Pinyon & Juniper range, Poor 41.45 B 75.00 Composite Area & Weighted CN 82.90 71.00 ----------------- Subbasin EX-08 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 222.01 D 85.00 Pinyon & Juniper range, Poor 102.47 D 89.00 Sagebrush range, Poor 17.08 B 67.00 Composite Area & Weighted CN 341.56 85.30 *************************************************** SCS TR-55 Time of Concentration Computations Report *************************************************** Sheet Flow Equation ------------------- Tc = (0.007 * ((n * Lf)^0.8)) / ((P^0.5) * (Sf^0.4)) Where: Tc = Time of Concentration (hrs) n = Manning's Roughness Lf = Flow Length (ft) P = 2 yr, 24 hr Rainfall (inches) Sf = Slope (ft/ft) Shallow Concentrated Flow Equation ---------------------------------- V = 16.1345 * (Sf^0.5) (unpaved surface) V = 20.3282 * (Sf^0.5) (paved surface) V = 15.0 * (Sf^0.5) (grassed waterway surface) Page 6 10015-EX-SITE-COMBINED OUTPUT-24hr.txt V = 10.0 * (Sf^0.5) (nearly bare & untilled surface) V = 9.0 * (Sf^0.5) (cultivated straight rows surface) V = 7.0 * (Sf^0.5) (short grass pasture surface) V = 5.0 * (Sf^0.5) (woodland surface) V = 2.5 * (Sf^0.5) (forest w/heavy litter surface) Tc = (Lf / V) / (3600 sec/hr) Where: Tc = Time of Concentration (hrs) Lf = Flow Length (ft) V = Velocity (ft/sec) Sf = Slope (ft/ft) Channel Flow Equation --------------------- V = (1.49 * (R^(2/3)) * (Sf^0.5)) / n R = Aq / Wp Tc = (Lf / V) / (3600 sec/hr) Where: Tc = Time of Concentration (hrs) Lf = Flow Length (ft) R = Hydraulic Radius (ft) Aq = Flow Area (ft²) Wp = Wetted Perimeter (ft) V = Velocity (ft/sec) Sf = Slope (ft/ft) n = Manning's Roughness ----------------- Subbasin EX-01 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.40 0.00 0.00 Flow Length (ft): 300.00 0.00 0.00 Slope (%): 17.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 1.20 1.20 Velocity (ft/sec): 0.14 0.00 0.00 Computed Flow Time (minutes): 35.88 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 200.00 0.00 0.00 Slope (%): 18.00 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 2.12 0.00 0.00 Computed Flow Time (minutes): 1.57 0.00 0.00 Channel Flow Computations ------------------------- Page 7 10015-EX-SITE-COMBINED OUTPUT-24hr.txt Subarea A Subarea B Subarea C Manning's Roughness: 0.04 0.04 0.04 Flow Length (ft): 6400.00 7850.00 11301.00 Channel Slope (%): 6.00 27.00 5.70 Cross Section Area (ft²): 8.00 15.00 20.00 Wetted Perimeter (ft): 12.00 15.00 25.00 Velocity (ft/sec): 6.96 22.12 7.66 Computed Flow Time (minutes): 15.32 5.91 24.58 ================================================================================================ Total TOC (minutes): 83.26 ================================================================================================ ----------------- Subbasin EX-02 ----------------- User-Defined TOC override (minutes): 10.00 ----------------- Subbasin EX-03 ----------------- User-Defined TOC override (minutes): 10.00 ----------------- Subbasin EX-04 ----------------- User-Defined TOC override (minutes): 10.00 ----------------- Subbasin EX-05 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.30 0.00 0.00 Flow Length (ft): 100.00 0.00 0.00 Slope (%): 60.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 1.20 1.20 Velocity (ft/sec): 0.23 0.00 0.00 Computed Flow Time (minutes): 7.15 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 400.00 0.00 0.00 Slope (%): 65.00 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 4.03 0.00 0.00 Computed Flow Time (minutes): 1.65 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B Subarea C Page 8 10015-EX-SITE-COMBINED OUTPUT-24hr.txt Manning's Roughness: 0.04 0.04 0.04 Flow Length (ft): 1750.00 1700.00 2200.00 Channel Slope (%): 42.00 8.80 3.70 Cross Section Area (ft²): 8.00 10.00 12.00 Wetted Perimeter (ft): 10.00 15.00 20.00 Velocity (ft/sec): 23.78 9.64 5.10 Computed Flow Time (minutes): 1.23 2.94 7.19 ================================================================================================ Total TOC (minutes): 20.16 ================================================================================================ ----------------- Subbasin EX-06 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.30 0.00 0.00 Flow Length (ft): 100.00 0.00 0.00 Slope (%): 10.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 1.20 1.20 Velocity (ft/sec): 0.11 0.00 0.00 Computed Flow Time (minutes): 14.63 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 700.00 0.00 0.00 Slope (%): 18.00 0.00 0.00 Surface Type: Unpaved Unpaved Unpaved Velocity (ft/sec): 6.85 0.00 0.00 Computed Flow Time (minutes): 1.70 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.04 0.04 0.00 Flow Length (ft): 900.00 3860.00 0.00 Channel Slope (%): 9.00 3.50 0.00 Cross Section Area (ft²): 8.00 20.00 0.00 Wetted Perimeter (ft): 10.00 40.00 0.00 Velocity (ft/sec): 11.01 4.39 0.00 Computed Flow Time (minutes): 1.36 14.65 0.00 ================================================================================================ Total TOC (minutes): 32.35 ================================================================================================ ----------------- Subbasin EX-07 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Page 9 10015-EX-SITE-COMBINED OUTPUT-24hr.txt Manning's Roughness: 0.30 0.00 0.00 Flow Length (ft): 100.00 0.00 0.00 Slope (%): 6.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 1.20 1.20 Velocity (ft/sec): 0.09 0.00 0.00 Computed Flow Time (minutes): 17.95 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 1350.00 0.00 0.00 Slope (%): 4.50 0.00 0.00 Surface Type: Unpaved Unpaved Unpaved Velocity (ft/sec): 3.42 0.00 0.00 Computed Flow Time (minutes): 6.58 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.04 0.04 0.00 Flow Length (ft): 1020.00 2600.00 0.00 Channel Slope (%): 15.50 5.80 0.00 Cross Section Area (ft²): 8.00 10.00 0.00 Wetted Perimeter (ft): 12.00 18.00 0.00 Velocity (ft/sec): 12.79 6.06 0.00 Computed Flow Time (minutes): 1.33 7.15 0.00 ================================================================================================ Total TOC (minutes): 33.01 ================================================================================================ ----------------- Subbasin EX-08 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.30 0.00 0.00 Flow Length (ft): 300.00 0.00 0.00 Slope (%): 55.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 0.00 0.00 Velocity (ft/sec): 0.28 0.00 0.00 Computed Flow Time (minutes): 17.82 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 1000.00 0.00 0.00 Slope (%): 65.00 0.00 0.00 Surface Type: Unpaved Unpaved Unpaved Velocity (ft/sec): 13.01 0.00 0.00 Computed Flow Time (minutes): 1.28 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B Subarea C Page 10 10015-EX-SITE-COMBINED OUTPUT-24hr.txt Manning's Roughness: 0.04 0.04 0.04 Flow Length (ft): 1950.00 1400.00 5175.00 Channel Slope (%): 41.00 12.50 5.50 Cross Section Area (ft²): 8.00 8.00 10.00 Wetted Perimeter (ft): 12.00 12.00 15.00 Velocity (ft/sec): 18.20 10.05 6.67 Computed Flow Time (minutes): 1.79 2.32 12.94 ================================================================================================ Total TOC (minutes): 36.15 ================================================================================================ 25 YEAR 24 HOUR STORM *********************** Subbasin Runoff Summary *********************** -------------------------------------------------------------------------- Subbasin Total Total Peak Weighted Time of ID Precip Runoff Runoff Curve Concentration in in cfs Number days hh:mm:ss -------------------------------------------------------------------------- EX-01 2.20 0.69 828.96 80.000 0 01:23:15 EX-02 2.20 0.35 3.70 71.000 0 00:10:00 EX-03 2.20 0.38 7.62 71.800 0 00:10:00 EX-04 2.20 0.38 10.11 71.800 0 00:10:00 EX-05 2.20 0.91 189.00 84.300 0 00:20:09 EX-06 2.20 0.41 38.18 72.800 0 00:32:21 EX-07 2.20 0.35 16.94 71.000 0 00:33:00 EX-08 2.20 0.96 252.89 85.300 0 00:36:09 -------------------------------------------------------------------------- ****************** Node Depth Summary ****************** ----------------------------------------------------------------------------------------- Node Average Maximum Maximum Time of Max Total Total Retention ID Depth Depth HGL Occurrence Flooded Time Time Attained Attained Attained Volume Flooded ft ft ft days hh:mm acre-in minutes hh:mm:ss ----------------------------------------------------------------------------------------- J1 0.43 2.80 5371.80 0 12:56 0 0 0:00:00 J2 0.02 0.15 5565.15 0 12:09 0 0 0:00:00 J3 0.00 0.00 5496.00 0 00:00 0 0 0:00:00 J4 0.00 0.00 5459.00 0 00:00 0 0 0:00:00 J5 0.00 0.00 5225.00 0 00:00 0 0 0:00:00 J6 0.43 2.78 5217.78 0 12:56 0 0 0:00:00 J7 0.00 0.00 5210.00 0 00:00 0 0 0:00:00 J8 0.00 0.00 5320.00 0 00:00 0 0 0:00:00 ***************** Node Flow Summary Page 11 10015-EX-SITE-COMBINED OUTPUT-24hr.txt ***************** ------------------------------------------------------------------------------------ Node Element Maximum Peak Time of Maximum Time of Peak ID Type Lateral Inflow Peak Inflow Flooding Flooding Inflow Occurrence Overflow Occurrence cfs cfs days hh:mm cfs days hh:mm ------------------------------------------------------------------------------------ J1 JUNCTION 826.60 827.12 0 12:55 0.00 J2 JUNCTION 3.39 3.39 0 12:05 0.00 J3 OUTFALL 7.06 7.06 0 12:05 0.00 J4 OUTFALL 9.36 9.36 0 12:05 0.00 J5 OUTFALL 187.89 187.89 0 12:10 0.00 J6 OUTFALL 38.17 837.98 0 12:56 0.00 J7 OUTFALL 16.71 16.71 0 12:20 0.00 J8 OUTFALL 252.79 252.79 0 12:20 0.00 *********************** Outfall Loading Summary *********************** ----------------------------------------------- Outfall Node ID Flow Average Peak Frequency Flow Inflow (%) cfs cfs ----------------------------------------------- J3 42.40 0.51 7.06 J4 42.40 0.68 9.36 J5 50.76 11.56 187.89 J6 62.95 115.20 837.98 J7 45.90 2.12 16.71 J8 54.76 20.15 252.79 ----------------------------------------------- System 49.87 150.23 958.72 ***************** Link Flow Summary ***************** -------------------------------------------------------------------------------------------------------------------------------- Link ID Element Time of Maximum Length Peak Flow Design Ratio of Ratio of Total Reported Type Peak Flow Velocity Factor during Flow Maximum Maximum Time Condition Occurrence Attained Analysis Capacity /Design Flow Surcharged days hh:mm ft/sec cfs cfs Flow Depth minutes -------------------------------------------------------------------------------------------------------------------------------- MAIN CHANNEL 0 12:56 11.71 1.00 824.40 38291.21 0.02 0.19 0 Calculated TRIB1 CHANNEL 0 12:09 1.03 1.00 3.32 1309.71 0.00 0.48 0 Calculated ******************************** Highest Flow Instability Indexes ******************************** All links are stable. Page 12 10015-EX-SITE-COMBINED OUTPUT-24hr.txt Analysis began on: Mon Nov 18 09:28:12 2013 Analysis ended on: Mon Nov 18 09:28:13 2013 Total elapsed time: 00:00:01 05 YEAR 24 HOUR STORM *********************** Subbasin Runoff Summary *********************** -------------------------------------------------------------------------- Subbasin Total Total Peak Weighted Time of ID Precip Runoff Runoff Curve Concentration in in cfs Number days hh:mm:ss -------------------------------------------------------------------------- EX-01 1.60 0.34 353.68 80.000 0 01:23:15 EX-02 1.60 0.13 0.79 71.000 0 00:10:00 EX-03 1.60 0.14 1.86 71.800 0 00:10:00 EX-04 1.60 0.14 2.46 71.800 0 00:10:00 EX-05 1.60 0.49 97.31 84.300 0 00:20:09 EX-06 1.60 0.16 9.75 72.800 0 00:32:21 EX-07 1.60 0.13 3.48 71.000 0 00:33:00 EX-08 1.60 0.53 132.87 85.300 0 00:36:09 -------------------------------------------------------------------------- ****************** Node Depth Summary ****************** ----------------------------------------------------------------------------------------- Node Average Maximum Maximum Time of Max Total Total Retention ID Depth Depth HGL Occurrence Flooded Time Time Attained Attained Attained Volume Flooded ft ft ft days hh:mm acre-in minutes hh:mm:ss ----------------------------------------------------------------------------------------- J1 0.29 1.71 5370.71 0 13:00 0 0 0:00:00 J2 0.02 0.08 5565.08 0 12:14 0 0 0:00:00 J3 0.00 0.00 5496.00 0 00:00 0 0 0:00:00 J4 0.00 0.00 5459.00 0 00:00 0 0 0:00:00 J5 0.00 0.00 5225.00 0 00:00 0 0 0:00:00 J6 0.29 1.71 5216.71 0 13:00 0 0 0:00:00 J7 0.00 0.00 5210.00 0 00:00 0 0 0:00:00 J8 0.00 0.00 5320.00 0 00:00 0 0 0:00:00 ***************** Node Flow Summary ***************** ------------------------------------------------------------------------------------ Node Element Maximum Peak Time of Maximum Time of Peak ID Type Lateral Inflow Peak Inflow Flooding Flooding Inflow Occurrence Overflow Occurrence cfs cfs days hh:mm cfs days hh:mm Page 13 10015-EX-SITE-COMBINED OUTPUT-24hr.txt ------------------------------------------------------------------------------------ J1 JUNCTION 352.99 353.20 0 12:55 0.00 J2 JUNCTION 0.78 0.78 0 12:10 0.00 J3 OUTFALL 1.79 1.79 0 12:10 0.00 J4 OUTFALL 2.37 2.37 0 12:10 0.00 J5 OUTFALL 95.49 95.49 0 12:10 0.00 J6 OUTFALL 9.75 356.66 0 13:00 0.00 J7 OUTFALL 3.45 3.45 0 12:30 0.00 J8 OUTFALL 132.18 132.18 0 12:20 0.00 *********************** Outfall Loading Summary *********************** ----------------------------------------------- Outfall Node ID Flow Average Peak Frequency Flow Inflow (%) cfs cfs ----------------------------------------------- J3 41.77 0.19 1.79 J4 41.77 0.26 2.37 J5 46.57 6.79 95.49 J6 60.76 57.97 356.66 J7 45.24 0.78 3.45 J8 50.04 12.13 132.18 ----------------------------------------------- System 47.69 78.12 415.73 ***************** Link Flow Summary ***************** -------------------------------------------------------------------------------------------------------------------------------- Link ID Element Time of Maximum Length Peak Flow Design Ratio of Ratio of Total Reported Type Peak Flow Velocity Factor during Flow Maximum Maximum Time Condition Occurrence Attained Analysis Capacity /Design Flow Surcharged days hh:mm ft/sec cfs cfs Flow Depth minutes -------------------------------------------------------------------------------------------------------------------------------- MAIN CHANNEL 0 13:00 8.86 1.00 351.97 38291.21 0.01 0.11 0 Calculated TRIB1 CHANNEL 0 12:14 0.33 1.00 0.54 1309.71 0.00 0.29 0 Calculated ******************************** Highest Flow Instability Indexes ******************************** All links are stable. Analysis began on: Mon Nov 18 09:29:06 2013 Analysis ended on: Mon Nov 18 09:29:07 2013 Total elapsed time: 00:00:01 Page 14 10015-EX-SITE-COMBINED OUTPUT-24hr.txt 02 YEAR 24 HOUR STORM *********************** Subbasin Runoff Summary *********************** -------------------------------------------------------------------------- Subbasin Total Total Peak Weighted Time of ID Precip Runoff Runoff Curve Concentration in in cfs Number days hh:mm:ss -------------------------------------------------------------------------- EX-01 1.20 0.15 127.99 80.000 0 01:23:15 EX-02 1.20 0.03 0.04 71.000 0 00:10:00 EX-03 1.20 0.04 0.09 71.800 0 00:10:00 EX-04 1.20 0.04 0.13 71.800 0 00:10:00 EX-05 1.20 0.26 45.72 84.300 0 00:20:09 EX-06 1.20 0.05 1.12 72.800 0 00:32:21 EX-07 1.20 0.03 0.32 71.000 0 00:33:00 EX-08 1.20 0.28 64.20 85.300 0 00:36:09 -------------------------------------------------------------------------- ****************** Node Depth Summary ****************** ----------------------------------------------------------------------------------------- Node Average Maximum Maximum Time of Max Total Total Retention ID Depth Depth HGL Occurrence Flooded Time Time Attained Attained Attained Volume Flooded ft ft ft days hh:mm acre-in minutes hh:mm:ss ----------------------------------------------------------------------------------------- J1 0.19 0.94 5369.94 0 13:07 0 0 0:00:00 J2 0.01 0.03 5565.03 0 14:12 0 0 0:00:00 J3 0.00 0.00 5496.00 0 00:00 0 0 0:00:00 J4 0.00 0.00 5459.00 0 00:00 0 0 0:00:00 J5 0.00 0.00 5225.00 0 00:00 0 0 0:00:00 J6 0.19 0.94 5215.94 0 13:07 0 0 0:00:00 J7 0.00 0.00 5210.00 0 00:00 0 0 0:00:00 J8 0.00 0.00 5320.00 0 00:00 0 0 0:00:00 ***************** Node Flow Summary ***************** ------------------------------------------------------------------------------------ Node Element Maximum Peak Time of Maximum Time of Peak ID Type Lateral Inflow Peak Inflow Flooding Flooding Inflow Occurrence Overflow Occurrence cfs cfs days hh:mm cfs days hh:mm ------------------------------------------------------------------------------------ J1 JUNCTION 127.97 127.98 0 13:05 0.00 J2 JUNCTION 0.04 0.04 0 13:16 0.00 J3 OUTFALL 0.09 0.09 0 12:35 0.00 J4 OUTFALL 0.12 0.12 0 12:35 0.00 J5 OUTFALL 43.70 43.70 0 12:10 0.00 Page 15 10015-EX-SITE-COMBINED OUTPUT-24hr.txt J6 OUTFALL 1.12 128.20 0 13:07 0.00 J7 OUTFALL 0.32 0.32 0 13:40 0.00 J8 OUTFALL 63.24 63.24 0 12:20 0.00 *********************** Outfall Loading Summary *********************** ----------------------------------------------- Outfall Node ID Flow Average Peak Frequency Flow Inflow (%) cfs cfs ----------------------------------------------- J3 40.99 0.06 0.09 J4 41.02 0.07 0.12 J5 44.54 3.70 43.70 J6 60.29 26.41 128.20 J7 43.60 0.21 0.32 J8 47.35 6.88 63.24 ----------------------------------------------- System 46.30 37.33 155.10 ***************** Link Flow Summary ***************** -------------------------------------------------------------------------------------------------------------------------------- Link ID Element Time of Maximum Length Peak Flow Design Ratio of Ratio of Total Reported Type Peak Flow Velocity Factor during Flow Maximum Maximum Time Condition Occurrence Attained Analysis Capacity /Design Flow Surcharged days hh:mm ft/sec cfs cfs Flow Depth minutes -------------------------------------------------------------------------------------------------------------------------------- MAIN CHANNEL 0 13:07 6.22 1.00 127.14 38291.21 0.00 0.06 0 Calculated TRIB1 CHANNEL 0 14:13 0.14 1.00 0.03 1309.71 0.00 0.16 0 Calculated ******************************** Highest Flow Instability Indexes ******************************** All links are stable. Analysis began on: Mon Nov 18 13:03:15 2013 Analysis ended on: Mon Nov 18 13:03:16 2013 Total elapsed time: 00:00:01 Page 16 Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 12 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 APPENDIX C (POST DEVELOPMENT DRAINAGE CALCULATIONS) • Post Development Basin Curve Number Calculations • Post Development Basin Time of Concentration Calculations • Developed 25-Year Runoff Summary • Developed 5-Year Runoff Summary • Developed 2-Year Runoff Summary 10015-DE-SITE-COMBINED OUTPUT-24hr.txt Autodesk® Storm and Sanitary Analysis 2013 - Version 7.1.2186 (Build 1) ----------------------------------------------------------------------------------------- ******************* Project Description ******************* File Name ................. 13105-DE-DRG.SPF Description ............... WILLIAM WATER FACILITY DRAINAGE STUDY. DEVELOPED CONDITIONS **************** Analysis Options **************** Flow Units ................ cfs Subbasin Hydrograph Method. SCS TR-55 Time of Concentration...... SCS TR-55 Link Routing Method ....... Hydrodynamic Storage Node Exfiltration.. Horton, free surface area Starting Date ............. APR-12-2010 00:00:00 Ending Date ............... APR-13-2010 06:00:00 Report Time Step .......... 00:05:00 ************* Element Count ************* Number of rain gages ...... 3 Number of subbasins ....... 8 Number of nodes ........... 8 Number of links ........... 2 **************** Raingage Summary **************** Gage Data Data Recording ID Source Type Interval min ------------------------------------------------------------ W-GARCO 100YR 100YR-24HR CUMULATIVE 6.00 W-GARCO 25YR 25YR-24HR CUMULATIVE 6.00 W-GARCO 5YR 5YR-24HR CUMULATIVE 6.00 **************** Subbasin Summary **************** Subbasin Total Area ID acres ------------------------------ DE-02 0.01 DE-03 12.66 DE-04 16.65 Page 1 10015-DE-SITE-COMBINED OUTPUT-24hr.txt EX-01 3045.18 EX-05 192.94 EX-06 146.43 EX-07 82.90 EX-08 341.56 ************ Node Summary ************ Node Element Invert Maximum Ponded External ID Type Elevation Elev. Area Inflow ft ft ft² ------------------------------------------------------------------------------ J1 JUNCTION 5369.00 5389.00 0.00 J2 JUNCTION 5565.00 5585.00 0.00 J3 OUTFALL 5496.00 5496.00 0.00 J4 OUTFALL 5459.00 5459.00 0.00 J5 OUTFALL 5225.00 5225.00 0.00 J6 OUTFALL 5215.00 5230.00 0.00 J7 OUTFALL 5210.00 5210.00 0.00 J8 OUTFALL 5320.00 5320.00 0.00 ************ Link Summary ************ Link From Node To Node Element Length Slope Manning's ID Type ft % Roughness -------------------------------------------------------------------------------------------- MAIN J1 J6 CHANNEL 4400.0 3.5000 0.0400 TRIB1 J2 J1 CHANNEL 1220.8 16.0549 0.0320 ********************* Cross Section Summary ********************* Link Shape Depth/ Width No. of Cross Full Flow Design ID Diameter Barrels Sectional Hydraulic Flow Area Radius Capacity ft ft ft² ft cfs ---------------------------------------------------------------------------------------------------------- MAIN IRREGULAR 15.00 200.00 1 1460.00 7.33 38291.21 TRIB1 IRREGULAR 3.00 30.00 1 48.50 1.75 1309.71 **************** Transect Summary **************** Transect E-1 Area: 0.0042 0.0087 0.0134 0.0183 0.0234 0.0288 0.0344 0.0403 0.0463 0.0527 0.0592 0.0660 0.0730 0.0802 0.0876 0.0953 0.1033 0.1114 0.1198 0.1284 0.1373 0.1464 0.1557 0.1652 0.1750 Page 2 10015-DE-SITE-COMBINED OUTPUT-24hr.txt 0.1850 0.1954 0.2090 0.2267 0.2483 0.2739 0.3036 0.3372 0.3740 0.4113 0.4488 0.4866 0.5246 0.5629 0.6014 0.6401 0.6791 0.7184 0.7579 0.7976 0.8376 0.8778 0.9183 0.9590 1.0000 Hrad: 0.0394 0.0764 0.1113 0.1445 0.1763 0.2068 0.2361 0.2645 0.2921 0.3189 0.3451 0.3707 0.3957 0.4203 0.4444 0.4681 0.4915 0.5146 0.5374 0.5599 0.5822 0.6042 0.6260 0.6477 0.6691 0.6904 0.7159 0.7375 0.7437 0.7391 0.7279 0.7134 0.6979 0.6898 0.6918 0.6994 0.7113 0.7262 0.7435 0.7626 0.7832 0.8049 0.8275 0.8508 0.8747 0.8991 0.9239 0.9491 0.9744 1.0000 Width: 0.1056 0.1113 0.1169 0.1225 0.1281 0.1338 0.1394 0.1450 0.1506 0.1563 0.1619 0.1675 0.1731 0.1787 0.1844 0.1900 0.1956 0.2012 0.2069 0.2125 0.2181 0.2238 0.2294 0.2350 0.2406 0.2462 0.2825 0.3800 0.4775 0.5750 0.6725 0.7700 0.8675 0.9040 0.9100 0.9160 0.9220 0.9280 0.9340 0.9400 0.9460 0.9520 0.9580 0.9640 0.9700 0.9760 0.9820 0.9880 0.9940 1.0000 Transect TRIB Area: 0.0030 0.0116 0.0216 0.0318 0.0422 0.0527 0.0634 0.0742 0.0853 0.0964 0.1078 0.1193 0.1310 0.1429 0.1549 0.1670 0.1794 0.1924 0.2061 0.2206 0.2358 0.2518 0.2685 0.2859 0.3041 0.3231 0.3427 0.3631 0.3843 0.4062 0.4288 0.4522 0.4763 0.5012 0.5268 0.5532 0.5802 0.6081 0.6367 0.6660 0.6960 0.7268 0.7584 0.7907 0.8237 0.8575 0.8920 0.9273 0.9633 1.0000 Hrad: 0.0171 0.0396 0.0724 0.1043 0.1354 0.1658 0.1954 0.2244 0.2528 0.2806 0.3078 0.3345 0.3607 0.3864 0.4116 0.4365 0.4633 0.4931 0.5207 0.5464 0.5704 0.5929 0.6141 0.6342 0.6533 0.6715 0.6890 0.7058 0.7220 0.7377 0.7529 0.7677 0.7822 0.7963 0.8102 0.8238 0.8372 0.8505 0.8635 0.8764 0.8892 0.9018 0.9144 0.9268 0.9392 0.9515 0.9637 0.9758 0.9879 1.0000 Width: 0.1600 0.2681 0.2726 0.2770 0.2815 0.2859 0.2904 0.2948 0.2993 0.3037 0.3081 0.3126 0.3170 0.3215 0.3259 0.3304 0.3400 0.3600 0.3800 0.4000 0.4200 0.4400 0.4600 0.4800 0.5000 Page 3 10015-DE-SITE-COMBINED OUTPUT-24hr.txt 0.5200 0.5400 0.5600 0.5800 0.6000 0.6200 0.6400 0.6600 0.6800 0.7000 0.7200 0.7400 0.7600 0.7800 0.8000 0.8200 0.8400 0.8600 0.8800 0.9000 0.9200 0.9400 0.9600 0.9800 1.0000 Transect W-1 Area: 0.0034 0.0079 0.0134 0.0196 0.0264 0.0337 0.0415 0.0500 0.0590 0.0685 0.0787 0.0893 0.1006 0.1124 0.1248 0.1377 0.1512 0.1653 0.1799 0.1951 0.2108 0.2271 0.2440 0.2614 0.2794 0.2981 0.3177 0.3381 0.3593 0.3814 0.4043 0.4280 0.4527 0.4781 0.5044 0.5315 0.5595 0.5883 0.6180 0.6485 0.6799 0.7121 0.7451 0.7790 0.8137 0.8493 0.8857 0.9230 0.9611 1.0000 Hrad: 0.0344 0.0622 0.0943 0.1303 0.1638 0.1953 0.2251 0.2536 0.2808 0.3070 0.3322 0.3567 0.3805 0.4037 0.4263 0.4484 0.4701 0.4914 0.5123 0.5329 0.5532 0.5732 0.5929 0.6125 0.6318 0.6467 0.6616 0.6764 0.6911 0.7058 0.7204 0.7350 0.7496 0.7642 0.7787 0.7933 0.8079 0.8225 0.8372 0.8518 0.8665 0.8812 0.8960 0.9107 0.9255 0.9404 0.9552 0.9701 0.9850 1.0000 Width: 0.1000 0.1286 0.1500 0.1643 0.1786 0.1929 0.2071 0.2214 0.2357 0.2500 0.2643 0.2786 0.2929 0.3071 0.3214 0.3357 0.3500 0.3643 0.3786 0.3929 0.4071 0.4214 0.4357 0.4500 0.4643 0.4857 0.5071 0.5286 0.5500 0.5714 0.5929 0.6143 0.6357 0.6571 0.6786 0.7000 0.7214 0.7429 0.7643 0.7857 0.8071 0.8286 0.8500 0.8714 0.8929 0.9143 0.9357 0.9571 0.9786 1.0000 ************************** Volume Depth Runoff Quantity Continuity acre-ft inches ************************** --------- ------- Total Precipitation ...... 713.055 2.229 Surface Runoff ........... 22.514 0.070 Continuity Error (%) ..... -0.000 ************************** Volume Volume Flow Routing Continuity acre-ft Mgallons ************************** --------- --------- External Inflow .......... 0.000 0.000 External Outflow ......... 225.131 73.362 Initial Stored Volume .... 0.000 0.000 Final Stored Volume ...... 0.023 0.007 Page 4 10015-DE-SITE-COMBINED OUTPUT-24hr.txt Continuity Error (%) ..... -0.000 ****************************************** Composite Curve Number Computations Report ****************************************** ----------------- Subbasin DE-02 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Paved parking & roofs 0.00 B 98.00 Dirt roads 0.01 B 82.00 Gravel roads 0.00 B 85.00 Composite Area & Weighted CN 0.01 86.10 ----------------- Subbasin DE-03 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Herbaceous range, Fair_(Reveg_Area) 4.18 B 71.00 Gravel roads 1.01 B 85.00 Dirt roads 1.27 B 82.00 Pinyon & Juniper range, Poor 4.94 B 75.00 Sagebrush range, Poor 1.27 B 67.00 Composite Area & Weighted CN 12.66 74.38 ----------------- Subbasin DE-04 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Herbaceous range, Fair_(Reveg_Area) 6.99 B 71.00 Gravel roads 2.66 B 85.00 Dirt roads 1.00 B 82.00 Pinyon & Juniper range, Poor 4.33 B 75.00 Sagebrush range, Poor 1.67 B 67.00 Composite Area & Weighted CN 16.65 74.54 ----------------- Subbasin EX-01 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Woods & grass combination, Fair 609.04 B 65.00 Sagebrush range, Poor 1825.59 D 85.00 Pinyon & Juniper range, Fair 609.04 D 80.00 Gravel roads 1.52 B 85.00 Composite Area & Weighted CN 3045.18 80.00 ----------------- Page 5 10015-DE-SITE-COMBINED OUTPUT-24hr.txt Subbasin EX-05 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 28.94 B 67.00 Sagebrush range, Poor 67.53 D 85.00 Pinyon & Juniper range, Poor 96.47 D 89.00 Composite Area & Weighted CN 192.94 84.30 ----------------- Subbasin EX-06 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 58.57 B 67.00 Sagebrush range, Poor 14.64 D 85.00 Gravel roads 2.93 B 85.00 Pinyon & Juniper range, Poor 70.29 B 75.00 Composite Area & Weighted CN 146.43 73.00 ----------------- Subbasin EX-07 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 41.45 B 67.00 Pinyon & Juniper range, Poor 41.45 B 75.00 Composite Area & Weighted CN 82.90 71.00 ----------------- Subbasin EX-08 ----------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Sagebrush range, Poor 221.33 D 85.00 Pinyon & Juniper range, Poor 102.47 D 89.00 Sagebrush range, Poor 17.08 B 67.00 Gravel roads 0.68 B 85.00 Composite Area & Weighted CN 341.56 85.30 *************************************************** SCS TR-55 Time of Concentration Computations Report *************************************************** Sheet Flow Equation ------------------- Tc = (0.007 * ((n * Lf)^0.8)) / ((P^0.5) * (Sf^0.4)) Where: Tc = Time of Concentration (hrs) Page 6 10015-DE-SITE-COMBINED OUTPUT-24hr.txt n = Manning's Roughness Lf = Flow Length (ft) P = 2 yr, 24 hr Rainfall (inches) Sf = Slope (ft/ft) Shallow Concentrated Flow Equation ---------------------------------- V = 16.1345 * (Sf^0.5) (unpaved surface) V = 20.3282 * (Sf^0.5) (paved surface) V = 15.0 * (Sf^0.5) (grassed waterway surface) V = 10.0 * (Sf^0.5) (nearly bare & untilled surface) V = 9.0 * (Sf^0.5) (cultivated straight rows surface) V = 7.0 * (Sf^0.5) (short grass pasture surface) V = 5.0 * (Sf^0.5) (woodland surface) V = 2.5 * (Sf^0.5) (forest w/heavy litter surface) Tc = (Lf / V) / (3600 sec/hr) Where: Tc = Time of Concentration (hrs) Lf = Flow Length (ft) V = Velocity (ft/sec) Sf = Slope (ft/ft) Channel Flow Equation --------------------- V = (1.49 * (R^(2/3)) * (Sf^0.5)) / n R = Aq / Wp Tc = (Lf / V) / (3600 sec/hr) Where: Tc = Time of Concentration (hrs) Lf = Flow Length (ft) R = Hydraulic Radius (ft) Aq = Flow Area (ft²) Wp = Wetted Perimeter (ft) V = Velocity (ft/sec) Sf = Slope (ft/ft) n = Manning's Roughness ----------------- Subbasin DE-02 ----------------- User-Defined TOC override (minutes): 10.00 ----------------- Subbasin DE-03 ----------------- User-Defined TOC override (minutes): 10.00 ----------------- Subbasin DE-04 Page 7 10015-DE-SITE-COMBINED OUTPUT-24hr.txt ----------------- User-Defined TOC override (minutes): 10.00 ----------------- Subbasin EX-01 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.40 0.00 0.00 Flow Length (ft): 300.00 0.00 0.00 Slope (%): 17.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 1.20 1.20 Velocity (ft/sec): 0.14 0.00 0.00 Computed Flow Time (minutes): 35.88 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 200.00 0.00 0.00 Slope (%): 18.00 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 2.12 0.00 0.00 Computed Flow Time (minutes): 1.57 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.04 0.04 0.04 Flow Length (ft): 6400.00 7850.00 11301.00 Channel Slope (%): 6.00 27.00 5.70 Cross Section Area (ft²): 8.00 15.00 20.00 Wetted Perimeter (ft): 12.00 15.00 25.00 Velocity (ft/sec): 6.96 22.12 7.66 Computed Flow Time (minutes): 15.32 5.91 24.58 ================================================================================================ Total TOC (minutes): 83.26 ================================================================================================ ----------------- Subbasin EX-05 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.30 0.00 0.00 Flow Length (ft): 100.00 0.00 0.00 Slope (%): 60.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 1.20 1.20 Velocity (ft/sec): 0.23 0.00 0.00 Computed Flow Time (minutes): 7.15 0.00 0.00 Shallow Concentrated Flow Computations Page 8 10015-DE-SITE-COMBINED OUTPUT-24hr.txt -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 400.00 0.00 0.00 Slope (%): 65.00 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 4.03 0.00 0.00 Computed Flow Time (minutes): 1.65 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.04 0.04 0.04 Flow Length (ft): 1750.00 1700.00 2200.00 Channel Slope (%): 42.00 8.80 3.70 Cross Section Area (ft²): 8.00 10.00 12.00 Wetted Perimeter (ft): 10.00 15.00 20.00 Velocity (ft/sec): 23.78 9.64 5.10 Computed Flow Time (minutes): 1.23 2.94 7.19 ================================================================================================ Total TOC (minutes): 20.16 ================================================================================================ ----------------- Subbasin EX-06 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.30 0.00 0.00 Flow Length (ft): 100.00 0.00 0.00 Slope (%): 10.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 1.20 1.20 Velocity (ft/sec): 0.11 0.00 0.00 Computed Flow Time (minutes): 14.63 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 700.00 0.00 0.00 Slope (%): 18.00 0.00 0.00 Surface Type: Unpaved Unpaved Unpaved Velocity (ft/sec): 6.85 0.00 0.00 Computed Flow Time (minutes): 1.70 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.04 0.04 0.00 Flow Length (ft): 900.00 3860.00 0.00 Channel Slope (%): 9.00 3.50 0.00 Cross Section Area (ft²): 8.00 20.00 0.00 Wetted Perimeter (ft): 10.00 40.00 0.00 Velocity (ft/sec): 11.01 4.39 0.00 Computed Flow Time (minutes): 1.36 14.65 0.00 ================================================================================================ Page 9 10015-DE-SITE-COMBINED OUTPUT-24hr.txt Total TOC (minutes): 32.35 ================================================================================================ ----------------- Subbasin EX-07 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.30 0.00 0.00 Flow Length (ft): 100.00 0.00 0.00 Slope (%): 6.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 1.20 1.20 Velocity (ft/sec): 0.09 0.00 0.00 Computed Flow Time (minutes): 17.95 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 1350.00 0.00 0.00 Slope (%): 4.50 0.00 0.00 Surface Type: Unpaved Unpaved Unpaved Velocity (ft/sec): 3.42 0.00 0.00 Computed Flow Time (minutes): 6.58 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.04 0.04 0.00 Flow Length (ft): 1020.00 2600.00 0.00 Channel Slope (%): 15.50 5.80 0.00 Cross Section Area (ft²): 8.00 10.00 0.00 Wetted Perimeter (ft): 12.00 18.00 0.00 Velocity (ft/sec): 12.79 6.06 0.00 Computed Flow Time (minutes): 1.33 7.15 0.00 ================================================================================================ Total TOC (minutes): 33.01 ================================================================================================ ----------------- Subbasin EX-08 ----------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.30 0.00 0.00 Flow Length (ft): 300.00 0.00 0.00 Slope (%): 55.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 1.20 0.00 0.00 Velocity (ft/sec): 0.28 0.00 0.00 Computed Flow Time (minutes): 17.82 0.00 0.00 Shallow Concentrated Flow Computations Page 10 10015-DE-SITE-COMBINED OUTPUT-24hr.txt -------------------------------------- Subarea A Subarea B Subarea C Flow Length (ft): 1000.00 0.00 0.00 Slope (%): 65.00 0.00 0.00 Surface Type: Unpaved Unpaved Unpaved Velocity (ft/sec): 13.01 0.00 0.00 Computed Flow Time (minutes): 1.28 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.04 0.04 0.04 Flow Length (ft): 1950.00 1400.00 5175.00 Channel Slope (%): 41.00 12.50 5.50 Cross Section Area (ft²): 8.00 8.00 10.00 Wetted Perimeter (ft): 12.00 12.00 15.00 Velocity (ft/sec): 18.20 10.05 6.67 Computed Flow Time (minutes): 1.79 2.32 12.94 ================================================================================================ Total TOC (minutes): 36.15 ================================================================================================ DEVELOPED - 25 YEAR 24 HOUR STORM *********************** Subbasin Runoff Summary *********************** -------------------------------------------------------------------------- Subbasin Total Total Peak Weighted Time of ID Precip Runoff Runoff Curve Concentration in in cfs Number days hh:mm:ss -------------------------------------------------------------------------- DE-02 2.20 0.63 0.02 86.100 0 00:10:00 DE-03 2.20 0.46 7.30 74.380 0 00:10:00 DE-04 2.20 0.47 9.76 74.540 0 00:10:00 EX-01 2.20 0.69 828.96 80.000 0 01:23:15 EX-05 2.20 0.91 189.00 84.300 0 00:20:09 EX-06 2.20 0.41 39.17 73.000 0 00:32:21 EX-07 2.20 0.35 16.94 71.000 0 00:33:00 EX-08 2.20 0.96 252.89 85.300 0 00:36:09 -------------------------------------------------------------------------- ****************** Node Depth Summary ****************** ----------------------------------------------------------------------------------------- Node Average Maximum Maximum Time of Max Total Total Retention ID Depth Depth HGL Occurrence Flooded Time Time Attained Attained Attained Volume Flooded ft ft ft days hh:mm acre-in minutes hh:mm:ss Page 11 10015-DE-SITE-COMBINED OUTPUT-24hr.txt ----------------------------------------------------------------------------------------- J1 0.43 2.80 5371.80 0 12:56 0 0 0:00:00 J2 0.00 0.01 5565.01 0 13:36 0 0 0:00:00 J3 0.00 0.00 5496.00 0 00:00 0 0 0:00:00 J4 0.00 0.00 5459.00 0 00:00 0 0 0:00:00 J5 0.00 0.00 5225.00 0 00:00 0 0 0:00:00 J6 0.43 2.78 5217.78 0 12:56 0 0 0:00:00 J7 0.00 0.00 5210.00 0 00:00 0 0 0:00:00 J8 0.00 0.00 5320.00 0 00:00 0 0 0:00:00 ***************** Node Flow Summary ***************** ------------------------------------------------------------------------------------ Node Element Maximum Peak Time of Maximum Time of Peak ID Type Lateral Inflow Peak Inflow Flooding Flooding Inflow Occurrence Overflow Occurrence cfs cfs days hh:mm cfs days hh:mm ------------------------------------------------------------------------------------ J1 JUNCTION 826.60 826.60 0 12:55 0.00 J2 JUNCTION 0.02 0.02 0 12:05 0.00 J3 OUTFALL 7.01 7.01 0 12:05 0.00 J4 OUTFALL 9.39 9.39 0 12:05 0.00 J5 OUTFALL 187.89 187.89 0 12:10 0.00 J6 OUTFALL 39.08 837.64 0 12:56 0.00 J7 OUTFALL 16.71 16.71 0 12:20 0.00 J8 OUTFALL 252.79 252.79 0 12:20 0.00 *********************** Outfall Loading Summary *********************** ----------------------------------------------- Outfall Node ID Flow Average Peak Frequency Flow Inflow (%) cfs cfs ----------------------------------------------- J3 42.65 0.46 7.01 J4 42.68 0.61 9.39 J5 50.76 11.56 187.89 J6 62.95 115.08 837.64 J7 45.90 2.12 16.71 J8 54.76 20.15 252.79 ----------------------------------------------- System 49.95 149.98 958.07 ***************** Link Flow Summary ***************** -------------------------------------------------------------------------------------------------------------------------------- Link ID Element Time of Maximum Length Peak Flow Design Ratio of Ratio of Total Reported Type Peak Flow Velocity Factor during Flow Maximum Maximum Time Condition Page 12 10015-DE-SITE-COMBINED OUTPUT-24hr.txt Occurrence Attained Analysis Capacity /Design Flow Surcharged days hh:mm ft/sec cfs cfs Flow Depth minutes -------------------------------------------------------------------------------------------------------------------------------- MAIN CHANNEL 0 12:56 11.70 1.00 823.88 38291.21 0.02 0.19 0 Calculated TRIB1 CHANNEL 0 13:36 0.02 1.00 0.00 1309.71 0.00 0.47 0 Calculated ******************************** Highest Flow Instability Indexes ******************************** All links are stable. Analysis began on: Mon Nov 18 11:23:27 2013 Analysis ended on: Mon Nov 18 11:23:28 2013 Total elapsed time: 00:00:01 DEVELOPED - 05 YEAR 24 HOUR STORM *********************** Subbasin Runoff Summary *********************** -------------------------------------------------------------------------- Subbasin Total Total Peak Weighted Time of ID Precip Runoff Runoff Curve Concentration in in cfs Number days hh:mm:ss -------------------------------------------------------------------------- DE-02 1.60 0.29 0.01 86.100 0 00:10:00 DE-03 1.60 0.19 2.38 74.380 0 00:10:00 DE-04 1.60 0.19 3.21 74.540 0 00:10:00 EX-01 1.60 0.34 353.68 80.000 0 01:23:15 EX-05 1.60 0.49 97.31 84.300 0 00:20:09 EX-06 1.60 0.16 10.21 73.000 0 00:32:21 EX-07 1.60 0.13 3.48 71.000 0 00:33:00 EX-08 1.60 0.53 132.87 85.300 0 00:36:09 -------------------------------------------------------------------------- ****************** Node Depth Summary ****************** ----------------------------------------------------------------------------------------- Node Average Maximum Maximum Time of Max Total Total Retention ID Depth Depth HGL Occurrence Flooded Time Time Attained Attained Attained Volume Flooded ft ft ft days hh:mm acre-in minutes hh:mm:ss ----------------------------------------------------------------------------------------- J1 0.29 1.71 5370.71 0 13:00 0 0 0:00:00 J2 0.00 0.00 5565.00 0 12:48 0 0 0:00:00 J3 0.00 0.00 5496.00 0 00:00 0 0 0:00:00 J4 0.00 0.00 5459.00 0 00:00 0 0 0:00:00 Page 13 10015-DE-SITE-COMBINED OUTPUT-24hr.txt J5 0.00 0.00 5225.00 0 00:00 0 0 0:00:00 J6 0.29 1.71 5216.71 0 13:00 0 0 0:00:00 J7 0.00 0.00 5210.00 0 00:00 0 0 0:00:00 J8 0.00 0.00 5320.00 0 00:00 0 0 0:00:00 ***************** Node Flow Summary ***************** ------------------------------------------------------------------------------------ Node Element Maximum Peak Time of Maximum Time of Peak ID Type Lateral Inflow Peak Inflow Flooding Flooding Inflow Occurrence Overflow Occurrence cfs cfs days hh:mm cfs days hh:mm ------------------------------------------------------------------------------------ J1 JUNCTION 352.99 352.99 0 12:55 0.00 J2 JUNCTION 0.01 0.01 0 12:05 0.00 J3 OUTFALL 2.21 2.21 0 12:10 0.00 J4 OUTFALL 2.98 2.98 0 12:10 0.00 J5 OUTFALL 95.49 95.49 0 12:10 0.00 J6 OUTFALL 10.20 356.59 0 13:00 0.00 J7 OUTFALL 3.45 3.45 0 12:30 0.00 J8 OUTFALL 132.18 132.18 0 12:20 0.00 *********************** Outfall Loading Summary *********************** ----------------------------------------------- Outfall Node ID Flow Average Peak Frequency Flow Inflow (%) cfs cfs ----------------------------------------------- J3 42.04 0.19 2.21 J4 42.04 0.26 2.98 J5 46.57 6.79 95.49 J6 60.76 57.94 356.59 J7 45.24 0.78 3.45 J8 50.04 12.13 132.18 ----------------------------------------------- System 47.78 78.09 415.64 ***************** Link Flow Summary ***************** -------------------------------------------------------------------------------------------------------------------------------- Link ID Element Time of Maximum Length Peak Flow Design Ratio of Ratio of Total Reported Type Peak Flow Velocity Factor during Flow Maximum Maximum Time Condition Occurrence Attained Analysis Capacity /Design Flow Surcharged days hh:mm ft/sec cfs cfs Flow Depth minutes -------------------------------------------------------------------------------------------------------------------------------- MAIN CHANNEL 0 13:00 8.86 1.00 351.77 38291.21 0.01 0.11 0 Calculated TRIB1 CHANNEL 0 12:49 0.01 1.00 0.00 1309.71 0.00 0.29 0 Calculated Page 14 10015-DE-SITE-COMBINED OUTPUT-24hr.txt ******************************** Highest Flow Instability Indexes ******************************** All links are stable. Analysis began on: Mon Nov 18 11:22:41 2013 Analysis ended on: Mon Nov 18 11:22:43 2013 Total elapsed time: 00:00:02 DEVELOPED - 02 YEAR 24 HOUR STORM *********************** Subbasin Runoff Summary *********************** -------------------------------------------------------------------------- Subbasin Total Total Peak Weighted Time of ID Precip Runoff Runoff Curve Concentration in in cfs Number days hh:mm:ss -------------------------------------------------------------------------- DE-02 1.20 0.12 0.01 86.100 0 00:10:00 DE-03 1.20 0.07 0.31 74.380 0 00:10:00 DE-04 1.20 0.07 0.45 74.540 0 00:10:00 EX-01 1.20 0.15 127.99 80.000 0 01:23:15 EX-05 1.20 0.26 45.72 84.300 0 00:20:09 EX-06 1.20 0.05 1.22 73.000 0 00:32:21 EX-07 1.20 0.03 0.32 71.000 0 00:33:00 EX-08 1.20 0.28 64.20 85.300 0 00:36:09 -------------------------------------------------------------------------- ****************** Node Depth Summary ****************** ----------------------------------------------------------------------------------------- Node Average Maximum Maximum Time of Max Total Total Retention ID Depth Depth HGL Occurrence Flooded Time Time Attained Attained Attained Volume Flooded ft ft ft days hh:mm acre-in minutes hh:mm:ss ----------------------------------------------------------------------------------------- J1 0.19 0.94 5369.94 0 13:07 0 0 0:00:00 J2 0.00 0.00 5565.00 0 12:29 0 0 0:00:00 J3 0.00 0.00 5496.00 0 00:00 0 0 0:00:00 J4 0.00 0.00 5459.00 0 00:00 0 0 0:00:00 J5 0.00 0.00 5225.00 0 00:00 0 0 0:00:00 J6 0.19 0.94 5215.94 0 13:07 0 0 0:00:00 J7 0.00 0.00 5210.00 0 00:00 0 0 0:00:00 J8 0.00 0.00 5320.00 0 00:00 0 0 0:00:00 Page 15 10015-DE-SITE-COMBINED OUTPUT-24hr.txt ***************** Node Flow Summary ***************** ------------------------------------------------------------------------------------ Node Element Maximum Peak Time of Maximum Time of Peak ID Type Lateral Inflow Peak Inflow Flooding Flooding Inflow Occurrence Overflow Occurrence cfs cfs days hh:mm cfs days hh:mm ------------------------------------------------------------------------------------ J1 JUNCTION 127.97 127.97 0 13:05 0.00 J2 JUNCTION 0.00 0.00 0 12:05 0.00 J3 OUTFALL 0.31 0.31 0 12:10 0.00 J4 OUTFALL 0.45 0.45 0 12:10 0.00 J5 OUTFALL 43.70 43.70 0 12:10 0.00 J6 OUTFALL 1.22 128.26 0 13:07 0.00 J7 OUTFALL 0.32 0.32 0 13:40 0.00 J8 OUTFALL 63.24 63.24 0 12:20 0.00 *********************** Outfall Loading Summary *********************** ----------------------------------------------- Outfall Node ID Flow Average Peak Frequency Flow Inflow (%) cfs cfs ----------------------------------------------- J3 41.27 0.07 0.31 J4 41.27 0.09 0.45 J5 44.54 3.70 43.70 J6 60.21 26.44 128.26 J7 43.60 0.21 0.32 J8 47.35 6.88 63.24 ----------------------------------------------- System 46.37 37.40 155.25 ***************** Link Flow Summary ***************** -------------------------------------------------------------------------------------------------------------------------------- Link ID Element Time of Maximum Length Peak Flow Design Ratio of Ratio of Total Reported Type Peak Flow Velocity Factor during Flow Maximum Maximum Time Condition Occurrence Attained Analysis Capacity /Design Flow Surcharged days hh:mm ft/sec cfs cfs Flow Depth minutes -------------------------------------------------------------------------------------------------------------------------------- MAIN CHANNEL 0 13:07 6.22 1.00 127.13 38291.21 0.00 0.06 0 Calculated TRIB1 CHANNEL 0 12:30 0.01 1.00 0.00 1309.71 0.00 0.16 0 Calculated ******************************** Highest Flow Instability Indexes Page 16 10015-DE-SITE-COMBINED OUTPUT-24hr.txt ******************************** All links are stable. Analysis began on: Mon Nov 18 12:49:44 2013 Analysis ended on: Mon Nov 18 12:49:46 2013 Total elapsed time: 00:00:02 Page 17 Drainage Report – WPX Energy - Parachute Water Management Facility - SE # 13105.01 July 22, 2014 Page | 13 S OPRIS E NGINEERING • LLC civil consultants 502 Main Street Suite A3 Carbondale, Colorado 8162 3 (970)704-0311 Fax: (970)704-0313 APPENDIX D (CULVERT HYDRAULIC CALCULATIONS) Culvert Report Hydraflow Express Extension for AutoCAD® Civil 3D® 2013 by Autodesk, Inc. Friday, Nov 22 2013 WPX ACCESS ROAD CULVERT @ J1 Invert Elev Dn (ft) = 5363.80 Pipe Length (ft) = 50.00 Slope (%) = 10.20 Invert Elev Up (ft) = 5368.90 Rise (in) = 60.0 Shape = Box Span (in) = 120.0 No. Barrels = 1 n-Value = 0.016 Culvert Type = Flared Wingwalls Culvert Entrance = 30D to 75D wingwall flares Coeff. K,M,c,Y,k = 0.026, 1, 0.0347, 0.81, 0.4 Embankment Top Elevation (ft) = 5375.00 Top Width (ft) = 24.00 Crest Width (ft) = 50.00 Calculations Qmin (cfs) = 0.00 Qmax (cfs) = 850.00 Tailwater Elev (ft) = 5363.8 Highlighted Qtotal (cfs) = 350.00 Qpipe (cfs) = 350.00 Qovertop (cfs) = 0.00 Veloc Dn (ft/s) = 21.60 Veloc Up (ft/s) = 10.42 HGL Dn (ft) = 5365.42 HGL Up (ft) = 5372.26 Hw Elev (ft) = 5374.40 Hw/D (ft) = 1.10 Flow Regime = Inlet Control Culvert Report Hydraflow Express Extension for AutoCAD® Civil 3D® 2013 by Autodesk, Inc. Friday, Nov 22 2013 WPX ACCESS ROAD CULVERT @ J1 Invert Elev Dn (ft) = 5363.80 Pipe Length (ft) = 50.00 Slope (%) = 10.20 Invert Elev Up (ft) = 5368.90 Rise (in) = 60.0 Shape = Box Span (in) = 120.0 No. Barrels = 1 n-Value = 0.016 Culvert Type = Flared Wingwalls Culvert Entrance = 30D to 75D wingwall flares Coeff. K,M,c,Y,k = 0.026, 1, 0.0347, 0.81, 0.4 Embankment Top Elevation (ft) = 5375.00 Top Width (ft) = 24.00 Crest Width (ft) = 50.00 Calculations Qmin (cfs) = 0.00 Qmax (cfs) = 850.00 Tailwater Elev (ft) = 5363.8 Highlighted Qtotal (cfs) = 850.00 Qpipe (cfs) = 532.26 Qovertop (cfs) = 317.74 Veloc Dn (ft/s) = 23.24 Veloc Up (ft/s) = 11.98 HGL Dn (ft) = 5366.09 HGL Up (ft) = 5373.34 Hw Elev (ft) = 5376.63 Hw/D (ft) = 1.55 Flow Regime = Inlet Control Hydraflow Express - WPX ACCESS ROAD CULVERT @ J1 - 11/22/13 1 Q Veloc Depth HGL Total Pipe Over Dn Up Dn Up Dn (cfs) (cfs) (cfs) (ft/s) (ft/s) (in) (in) (ft) 50.00 50.00 0.00 13.51 5.44 4.44 11.03 5364.17 100.00 100.00 0.00 16.95 6.85 7.08 17.51 5364.39 150.00 150.00 0.00 18.52 7.85 9.72 22.93 5364.61 200.00 200.00 0.00 19.42 8.64 12.36 27.78 5364.83 250.00 250.00 0.00 20.33 9.31 14.76 32.23 5365.03 300.00 300.00 0.00 21.13 9.89 17.04 36.39 5365.22 350.00 350.00 0.00 21.60 10.42 19.44 40.32 5365.42 400.00 400.00 0.00 22.10 10.89 21.72 44.08 5365.61 450.00 430.00 20.00 22.40 11.16 23.04 46.25 5365.72 500.00 448.55 51.45 22.65 11.31 23.76 47.57 5365.78 550.00 464.17 85.83 22.75 11.44 24.48 48.67 5365.84 600.00 477.75 122.25 22.75 11.56 25.20 49.61 5365.90 650.00 490.04 159.96 22.90 11.65 25.68 50.46 5365.94 700.00 501.55 198.45 23.01 11.74 26.16 51.25 5365.98 750.00 512.48 237.52 23.08 11.83 26.64 51.98 5366.02 800.00 522.24 277.76 23.11 11.90 27.12 52.65 5366.06 850.00 532.26 317.74 23.24 11.98 27.48 53.31 5366.09 Hydraflow Express - WPX ACCESS ROAD CULVERT @ J1 - 11/22/13 2 HGL HGL Up Hw Hw/D (ft) (ft) 5369.82 5370.08 0.24 5370.36 5370.95 0.41 5370.81 5371.69 0.56 5371.22 5372.35 0.69 5371.59 5372.97 0.81 5371.93 5373.55 0.93 5372.26 5374.40 1.10 5372.57 5374.92 1.20 5372.75 5375.26 1.27 5372.86 5375.49 1.32 5372.96 5375.69 1.36 5373.03 5375.86 1.39 5373.11 5376.03 1.43 5373.17 5376.19 1.46 5373.23 5376.34 1.49 5373.29 5376.48 1.52 5373.34 5376.63 1.55 Culvert Report Hydraflow Express Extension for AutoCAD® Civil 3D® 2013 by Autodesk, Inc. Friday, Nov 22 2013 WPX ACCESS ROAD CULVERT @ J6 Invert Elev Dn (ft) = 5225.00 Pipe Length (ft) = 90.00 Slope (%) = 4.44 Invert Elev Up (ft) = 5229.00 Rise (in) = 60.0 Shape = Box Span (in) = 120.0 No. Barrels = 1 n-Value = 0.016 Culvert Type = Flared Wingwalls Culvert Entrance = 30D to 75D wingwall flares Coeff. K,M,c,Y,k = 0.026, 1, 0.0347, 0.81, 0.4 Embankment Top Elevation (ft) = 5238.00 Top Width (ft) = 24.00 Crest Width (ft) = 50.00 Calculations Qmin (cfs) = 0.00 Qmax (cfs) = 850.00 Tailwater Elev (ft) = 5225 Highlighted Qtotal (cfs) = 350.00 Qpipe (cfs) = 350.00 Qovertop (cfs) = 0.00 Veloc Dn (ft/s) = 18.82 Veloc Up (ft/s) = 10.42 HGL Dn (ft) = 5226.86 HGL Up (ft) = 5232.36 Hw Elev (ft) = 5234.64 Hw/D (ft) = 1.13 Flow Regime = Inlet Control Culvert Report Hydraflow Express Extension for AutoCAD® Civil 3D® 2013 by Autodesk, Inc. Friday, Nov 22 2013 WPX ACCESS ROAD CULVERT @ J6 Invert Elev Dn (ft) = 5225.00 Pipe Length (ft) = 90.00 Slope (%) = 4.44 Invert Elev Up (ft) = 5229.00 Rise (in) = 60.0 Shape = Box Span (in) = 120.0 No. Barrels = 1 n-Value = 0.016 Culvert Type = Flared Wingwalls Culvert Entrance = 30D to 75D wingwall flares Coeff. K,M,c,Y,k = 0.026, 1, 0.0347, 0.81, 0.4 Embankment Top Elevation (ft) = 5238.00 Top Width (ft) = 24.00 Crest Width (ft) = 50.00 Calculations Qmin (cfs) = 0.00 Qmax (cfs) = 850.00 Tailwater Elev (ft) = 5225 Highlighted Qtotal (cfs) = 850.00 Qpipe (cfs) = 667.56 Qovertop (cfs) = 182.44 Veloc Dn (ft/s) = 21.53 Veloc Up (ft/s) = 13.35 HGL Dn (ft) = 5228.10 HGL Up (ft) = 5234.00 Hw Elev (ft) = 5239.13 Hw/D (ft) = 2.02 Flow Regime = Inlet Control Hydraflow Express - WPX ACCESS ROAD CULVERT @ J6 - 11/22/13 1 Q Veloc Depth HGL Total Pipe Over Dn Up Dn Up Dn (cfs) (cfs) (cfs) (ft/s) (ft/s) (in) (in) (ft) 50.00 50.00 0.00 10.64 5.44 5.64 11.03 5225.47 100.00 100.00 0.00 13.70 6.85 8.76 17.51 5225.73 150.00 150.00 0.00 15.46 7.85 11.64 22.93 5225.97 200.00 200.00 0.00 16.53 8.64 14.52 27.78 5226.21 250.00 250.00 0.00 17.36 9.31 17.28 32.23 5226.44 300.00 300.00 0.00 18.18 9.89 19.80 36.39 5226.65 350.00 350.00 0.00 18.82 10.42 22.32 40.32 5226.86 400.00 400.00 0.00 19.32 10.89 24.84 44.08 5227.07 450.00 450.00 0.00 19.91 11.33 27.12 47.67 5227.26 500.00 500.00 0.00 20.33 11.73 29.52 51.14 5227.46 550.00 550.00 0.00 20.75 12.11 31.80 54.49 5227.65 600.00 600.00 0.00 21.05 12.47 34.20 57.74 5227.85 650.00 622.76 27.24 21.25 12.63 35.16 59.19 5227.93 700.00 636.51 63.49 21.36 12.73 35.76 60.00 5227.98 750.00 647.68 102.32 21.38 12.95 36.36 60.00 5228.03 800.00 658.00 142.00 21.43 13.16 36.84 60.00 5228.07 850.00 667.56 182.44 21.53 13.35 37.20 60.00 5228.10 Hydraflow Express - WPX ACCESS ROAD CULVERT @ J6 - 11/22/13 2 HGL HGL Up Hw Hw/D (ft) (ft) 5229.92 5230.33 0.27 5230.46 5231.19 0.44 5230.91 5231.93 0.59 5231.32 5232.60 0.72 5231.69 5233.21 0.84 5232.03 5233.79 0.96 5232.36 5234.64 1.13 5232.67 5235.16 1.23 5232.97 5235.75 1.35 5233.26 5236.41 1.48 5233.54 5237.14 1.63 5233.81 5237.94 1.79 5233.93 5238.32 1.86 5234.00 5238.56 1.91 5234.00 5238.76 1.95 5234.00 5238.95 1.99 5234.00 5239.13 2.02 I~~ ~~ \ \ \ ~~ ....... ",,~- ' _,_ -- - ' 0 \ ~ ,, ', - - -~ \ -'.:::-", ' ' ', '\. \od -MOd ', ' -MOd- ' ~MOd -M" \ -"-•od , , ~MOd -,,, \ ' \ POW--ow-P ow~ow-P ' \ ', '\ ' ', ', '\ \ ' \ \ . " ', '\ \ \ ' \ \ \ "<<1 '~', EXIS17'1/.G '\ ~o ' RAILROAi '\ '~a '\DROP BAR \ \ ' \ \ ' \ \ \ \ \ \ \ \ \ \ \ \ \ ..,.TO'M>I 9{,..PA~CHUTE, ' \ \ h Ml S \ ' \ \ EXISTING \ RAILROAD DROP BAR \ 50.oo· RR ESMNT. BKB.3.3; P988 \ \ '\ \ '\ \ \~\ \ \ \ \ \ \ \ \ \ \ - \ \ \ \ \ \ \ ~~ \ 'Z \ \ °%'<> \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ~~\ \ \ ~<3\ \~\/\ \ " \__ EXISTING OVERHEAD POWER \ \ \ \ \ \ \ \ \ \ \ \ ' \~ \ \ \~\1i .................. ~PIP[~~"~l~~--· ~~ ......... PIP[ ------~ . ......... ~ PIP[ · -.......cn~a IP~~'° 011-~~J:~e~ ) ~'._,~C'~ ~"-f <'~"4ilP_,o~ ~ ~<'~ ~°"-f~ Qi, EXXON MOBIL co ... ~. (2407-061-00-1.39 PIP[ ------mlP[ <::: ---------PIP[ ------PIP[ - ......... ......... ......... ......... * \ * ~ L\ * ~ *<"; * > ~v.: CDOT R.O.W. ow __ Pow __ P NOTES: VICINITY MAP N.T.S. 1. EXISTING CONDITIONS PROVIDED BY OTHERS. 2. EXISTING POSTED SPEED LIMIT ALONG STATE HIGHWAY 6 & 24 IS 50 M.P.H. --Pow __ w--Pow __ • ow __ Pow ( 3. THE TOWN OF PARACHUTE IS LOCATED APPROXIMATELY 0.35 MILES WEST OF EXISTING ACCESS. SCALE: 1" = 40' . t.) ~ A t.!J rn ~~ ~5 z rn -z t.!J 0 z t,) w ~ 0 ~ z 0 Ci5 ~ 0::: ci z ___,_ ~ ::J (..) <( u.. I-z w ~ ~ w 0::: I- 0::: w I-~ I >-c:> 0::: w z lw ~ $; 0 0 ~ 0 _J 0 (..) ~ z ::J 0 (..) 0 _J w u.. 0::: <( c:> Ct) N co Ct) I-..-..-w co ..-Ct) wo..-9 0::: 0 8 g I-" I ....... cnw-.:r, z ....I l2 0 -<( ~ <( 0 ~a; ::::!: z :2- ~ g e~ LO 0::: LL C3 en I-z z LU 0 ::::!: I-:::> u 0 0 z 0 0 I- (..) :E c::: c:> LU z a. I-en en en LU x u w ~ I DATE: 7-22-14 JOB NO. 13105 SHEET 1OF2 Page 1 of 3 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 10- Grading and Drainage Plan Section 4-203 E. Please find attached the following documents: 1. 8/18/14 letter from Yancy Nichol, P.E., Colorado Professional Engineer license #28377, with Sopris Engineering, LLC sealing the Sopris Engineering, LLC drawings and the drainage study. 2. WPX Energy- Parachute Water Management Facility grading and drainage plans dated 7/22/14, including existing and proposed uses prepared by Sopris Engineering, LLC. A. Sheet C1- Cover Sheet B. Sheet C2- Site Plan C. Sheet C3- Access Road Plan and Profile- Beginning thru Sta. 8+50 D. Sheet C4- Access Road Plan and Profile- Sta. 8+50 thru Sta. 19+50 E. Sheet C5- Access Road Plan and Profile- Sta. 19+50 thru Sta. 28+00 F. Sheet C6- Access Road Plan and Profile- Sta. 28+00 thru Sta. 38+50 G. Sheet C7- Access Road Plan and Profile- Sta. 38+50 thru Sta. 49+00 H. Sheet C8- Access Road Plan and Profile- Sta. 49+00 thru Sta. 59+00 I. Sheet C9- Access Road Plan and Profile- Sta. 59+00 thru Sta. 67+50 J. Sheet C10- Access Road Plan and Profile- Sta. 67+50 thru Sta. 76+50 K. Sheet C11- Access Road Plan and Profile- Sta. 76+50 thru Sta. 85+00 L. Sheet C12- Access Road Plan and Profile- Sta. 85+00 thru end of Access Road M. Sheet C13- Access Road Box Culvert Plan Note: The drawings above have been prepared to upgrade portions of the existing road to “Secondary Access” standards as per Garfield County LUDC Table 7-107 Roadway Standards. The roadway will remain gravel surfaced. Page 2 of 3 The existing gravel roadway has served this facility well for the past 30 years, with continuing maintenance being provided by WPX Energy. The determination of this roadway standard and the requirement for the box culvert installation at 2 locations to accommodate a 25 year storm event was determined via consultation with Michael Erion, P.E. and Garfield County Planning Department staff via Molly Orkild-Larson. This decision was relayed to me via a 7/14/11 email from Molly Orkild-Larson. 3. Master Drainage Report prepared by Sopris Engineering, LLC. Dated 7/22/14. 4. Colorado Department of Transportation Access Permit As per sheet C3 above, the access to U.S. Highway 6&24 will be re-aligned. We have coordinated extensively with Dan Roussin with the Colorado Department of Transportation and we will be applying for the access permit in the near future. Please find 2 drawings attached prepared by Sopris Engineering, LLC for use in the Access Permit application. A. Existing Conditions- Access Permit Document- Sheet 1 of 2 dated 7/22/14 B. Proposed Access Improvements- Access Permit Documents- Sheet 2 of 2 dated 7/22/14. 5. The Colorado Department of Public Health and Environment- Stormwater Discharge Permit COR038544 with an effective date of 7/1/07 is attached. 6. Construction Field Wide Stormwater Management Plan (SWMP) dated March 2012- Rev. No: 3 7. Site Specific Stormwater Management Plan- Mapping dated 5/21/13 and 1/10/13. 8. Grand Valley Mesa Reclamation Area- Reclamation Methods & Procedures. Revision dated 6/30/10. Prepared by Habitat Management, Inc. 9. WPX Energy Parachute Dewatering Facility- Reclamation Plan dated November 2013. Prepared by WestWater Engineering. 10. Parachute Water Treatment Facility Spill Prevention, Control and Countermeasures Plan- Dated November 2012. Prepared by Walter Environmental & Engineering Group Inc. Page 3 of 3 Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division P hil Vaughan PVCMI 1038 Coun ty Road 323 Rifle, CO 8 1650 RE: WPX-Ene r gy -Parachute Water Man agement Faci lity SE Job 131 0 5 Phil Aug ust 18, 2014 I Th e Maste r Drainage R epo1t for WPX E n e rgy -P arach ute Water Managem ent Fac ili ty -North o f Para ch ute in Garfield County, Colorado th at is pre pared for PVCMI , date d J u ly 22, 2014 and th e drawings labe le d WP X Energy -Parac hute W ater Ma n agem ent Fac ili ty (Land U se Perm it ), dat ed 7-22-14 , Job No. 13 10 5, a s fo ll ows: • C I -Cover Sheet • C2 -Site Plan • C3 -Access Road Plan a nd Profi le Beginning T hru Sta. 8+5 0 • C4 -Access R o ad P lan a nd Profile Sta. 8 +50 T h ru 19+5 0 • CS -Access Road Pl an a nd P rofi le Sta . 19+50 Thru 2 8+00 • C6 -Access Roa d P lan a nd P ro fi le Sta. 2 8+00 Th ru 3 8+5 0 • C7 -Access Roa d P lan a nd P rofi le Sta. 3 8+00 Th ru 49+00 • C8 -Access R oa d P lan a nd P rofi le Sta . 49+00 Thru 59 +00 • C9 -Access Road P lan and Profi le Sta. 59+00 Thru 67+5 0 • C l 0 -Access R oad Plan a nd Profi le Sta. 67+50 T hru 76+50 • Cl I -Access R oad Pl an and Profi le Sta. 76+50 Thru 85 +00 • C 12 -Access R oad Plan and Profile Sta . 8 5+00 T lu·u End of Access Road • C l3 -A ccess Road Box Cu lvert Pl a n T he a bove Dra in age Repo1t a nd s et of Draw ing s have been prepared under m y s uperv is io n a nd r am a regist e re d e ng in eer in t he State of Colorado. l s o2 Ma in St reet • Suite A3 •Ca rb onda l e , CO 81623 • (970) 704 -0311 •Fa x (970 ) 704-03 13 1 SOPRIS ENGINEERING • llC c ivil consultan ts STATE OF COLORADO· John W. Hlckenlooper1 Governor Christopher E. Urbina, MD, MPH Executive Director and Chief Medical Officer Dedicated to protecting and Improving the health and environment of the people of Colorado 4300 Cherry Creek Dr. S. Laboratory Services Division Denver, Colorado 80246-1530 8100 Lowry Blvd. Phone (303) 692~2000 Denver, Colorado 80230-6928 Located in Glendale, Colorado (303) 692-3090 http://www.cdphe.state.co.us June 21, 2012 Michael Gardner, Env Mgr WP X Energy Rocky Mountain LLC PO Box 370 Parachute, CO 81635 RE: Renewal of Permit/Certification Administrative Continuation For: Grand Valley Field Located at: See Map In File, Uninc, Garfield County Permit No.: COR038544 Dear Mr. Gardner; Colorado Department of Public Health and Environment The Division has received an· application to renew the above permit/certification. It has been determined that there is sufficient information to make this permit/certjfication eligible for renewal. More information may be. requested by the Division as progress is made in developing a new permit/certification for the · above listed facility. This information must be made available to the Division when requested to complete the permit process. . · The Division is currently in the process of developing a new permit or master general permit and associated certification for the above permitted facility. The development and review procedures required by law have not yet been completed. When the discharge permit issued to you for your facility expired on June 30, 2012 your permit is administratively continued and remains in effect under Section 104(7) of the · Administrative Procedures Act, C.R.S. 1973, 24-4-101, et §.Q9. (1982 repl. vol. 1.0) until the new permit/certification is issued and effective. All effluent permit terms and conditions in your current permit will remain in effect until your new permit/certification is issued and effective. PLEASE KEEP THIS LETTER WITH YOUR PERMIT AND SWMP TO SHOW CONTINUATION OF PERMIT COVERAGE. Sincerely, {~fit'Ju~ Debbie Jessop Permits Section WATER QUALITY CONTROL DIVISION xc: Permit File STATE OF COLORADO COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT WATER QUALITY CONTROL DIVISION TELEPHONE: (303) 692-3500 CERTIFICATION TO DISCHARGE . UNDER CDPS GENERAL PERMIT COR-030000 STORMW ATER DISCHARGES ASSOCIATED WITH CONSTRUCTION Certification Number COR038544 This Certification to Discharge specifically authorizes: Williams Production RMT Co. LEGAL CONTACT: Dave Cesark, Prin Env Spec Williams Production RMT Co. P.O. Box 370 Parachute, CO 81635 Phone# 9701285-9377 dave. cesark@williams.com LOCAL CONTACT: Michael Gardner, Sr Env Spec, Phone# 9701285-9377 michaeLgardner@williams.com During the Construction Activity: Gas/Oil Field Exploration and/or. Development to discharge stormwater from the facility identified as Grand Valley Field which is located at: Map In File , Co Latitude 39.494, Longitude 108.110 In Garfield County to: --Colorado River Anticipated Activity begins 07/01/2005 continuing through 06/30/2010 On 86 acres (86 acres disturbed) Certification is effective: 07 /01/2007 Certification Expires: 06/30/2012 Annual Fee: $245.00 (DO NOT PAY NOW - A prorated bill will be sent shortly.) Page 1of22 Construction Field Wide Stormwater Management Plan (SWMP) Covering Piceance Basin Fields: Allen Point Field (COR03A114) Grand Valley Field (COR038544) Kokopelli Field (COR03G143) Parachute Field (COR038541) Rulison Field (COR038543) Ryan Gulch Field (COR03A115) Trail Ridge Field (COR03A116) Garfield and Rio Blanco Counties, Colorado March 2012 Rev No: 3 i TABLE OF CONTENTS INTRODUCTION...................................................................................................................................1 1) NARRATIVE CONSTRUCTION SITE DESCRIPTION ......................................................2 a) Construction Activity Site Description .....................................................................................3 b) Sequence of Construction Activities .........................................................................................3 c) Site Area....................................................................................................................................3 d) Site Characteristics....................................................................................................................4 e) Predominant Vegetation............................................................................................................5 f) Potential Pollution Sources .......................................................................................................6 g) Allowable Sources of Non-Stormwater Discharge ...................................................................6 h) Receiving Waters of the Piceance Fields ..................................................................................6 i) Operations within Public Water Supply Protection Zones .......................................................6 2) SITE MAPS .................................................................................................................................9 3) STORMWATER MANAGEMENT CONTROLS ................................................................11 a) SWMP Administrator .............................................................................................................11 b) Potential Stormwater Contaminants .......................................................................................11 c) Best Management Practices for Stormwater Pollution Prevention .........................................12 i) Structural Best Management Practices for Erosion and Sediment Control ............................12 ii) Non-Structural Best Management Practices for Erosion and Sediment Control ....................12 iii) Phased BMP Implementation .................................................................................................13 iv) Materials Handling and Spill Prevention ................................................................................13 (1) Fuels and Chemicals Management .................................................................................13 (a) Petroleum Products .....................................................................................................13 (b) Other Chemicals..........................................................................................................14 (2) Spill Prevention ...............................................................................................................14 v) Dedicated Asphalt or Concrete Batch Plants ..........................................................................14 vi) Offsite Vehicle Tracking Control ...........................................................................................15 vii) Waste Management & Disposal..............................................................................................15 (1) Construction Site Housekeeping .....................................................................................15 viii) Groundwater and Stormwater Dewatering .............................................................................16 4) FINAL STABILIZATION AND LONG-TERM STOMRWATER MANAGEMENT .....17 a) Final Stabilization ...................................................................................................................17 i) Interim Reclamation................................................................................................................17 ii) Final Reclamation ...................................................................................................................17 b) Establishment of Vegetative Cover and Seeding Guidelines .................................................17 c) Final Stabilization and Permit Termination ............................................................................18 5) INSPECTION AND MAINTENANCE ..................................................................................19 a) Minimum Inspection Schedule ...............................................................................................19 i) Post-Storm Event Inspections at Temporarily Idle Sites ........................................................19 ii) Inspections at Completed Sites ...............................................................................................19 iii) Winter Conditions ...................................................................................................................19 b) Inspection Requirements .........................................................................................................19 c) Maintenance ............................................................................................................................20 6) REFERENCES ..........................................................................................................................21 7) CERTIFICATIONS ..................................................................................................................23 ii FIGURES Figure 1 Allen Point Field Map Figure 2a Grand Valley Field Map Figure 2b South Grand Valley Field Map Figure 3 Kokopelli Field Map Figure 4 Parachute Field Map Figure 5a North Rulison Field Map Figure 5b South Rulison Field Map Figure 6 Ryan Gulch Field Map Figure 7 Trail Ridge Field Map Figure 8 Town of Silt Watershed Boundary, Public Water Supply Figure 9 City of Rifle Beaver Creek Watershed Map TABLES Table 1 Field Wide SWMP Revisions Table 2 Predominant Vegetation Types by Field APPENDICIES Appendix A Piceance Fields Map Appendix B Permit Requirements & Guidance Documents Appendix C CDPS Permit Certification & Rationale Appendix D Installation Details for Structural Best Management Practices-Stormwater Manual Appendix E Non-structural Best Management Practices Appendix F Reclamation Seed Mixes Appendix G SWMP Compliance Database 1 INTRODUCTION This Field Wide Stormwater Management Plan (SWMP) was developed in compliance with Colorado Department of Public Health and Environment’s (CDPHE) Colorado Discharge Permit System (CDPS) stormwater discharge permit for general construction activity associated with oil and gas development. The purpose of this SWMP is to identify possible pollutant sources that may contribute pollutants to stormwater, and identify Best Management Practices (BMPs) that, when implemented, will reduce or eliminate any possible water quality impacts. This SWMP will be implemented at the time the project breaks ground, and revised as construction proceeds, to accurately reflect the conditions and practices at the site. This SWMP has been prepared in accordance with good engineering, hydrologic, and pollution control practices. The stormwater discharge permits associated with this Field Wide SWMP are: Allen Point Field (COR03A114) Grand Valley Field (COR038544) Kokopelli Field (COR03G143) Parachute Field (COR038541) Rulison Field (COR038543) Ryan Gulch Field (COR03A115) Trail Ridge Field (COR03A116) Together, these fields are referred to as the “Piceance fields” in this Field Wide SWMP (see Appendix A for Piceance Fields Map). The above-listed permits were issued to Williams Production RMT Co, now WPX Energy Rocky Mountain, LLC, (hereinafter referred to as WPX Energy) on July 1st, 2007 (except for Kokopelli Field COR03G143 which was issued on March 24th, 2010). As a condition of the permit, the provisions of this SWMP, as written and updated, will be implemented from commencement of construction activity until final stabilization is complete. This Field Wide SWMP provides WPX Energy with the framework for reducing soil erosion and minimizing pollutants in stormwater during construction activities in the Piceance fields. This Field Wide SWMP will achieve the following: • Identify all potential sources of pollution which may reasonably be expected to affect the quality of stormwater discharges associated with construction activity; • Describe the practices to be used to reduce the pollutants in stormwater discharges associated with construction activity; • Ensure the practices are selected and described in accordance with good engineering practices, including the installation, implementation and maintenance requirements; • Describe the pollution control measures that may be used to prevent non-stormwater contamination of State Waters; • Create an implementation schedule so that the practices described in this SWMP are effective; • Describe the final stabilization methods to minimize erosion and prevent stormwater impacts after well pad/site, road, pipeline, and related installations are complete. It is WPX Energy’s priority to ensure compliance with all federal, state, and local regulations regarding stormwater management. However in certain instances, WPX Energy receives directives from various regulatory agencies that are at odds with the stormwater regulations put forth by the CDPHE. In these instances, WPX Energy will use a common sense approach to resolve the specific issue at hand. 2 This plan also contains the following information: • Appendix B contains the CDPS General Permit Application, SWMP guidance document and the Stormwater Fact Sheet, Construction Permitting for Oil and Gas Facilities; • The CDPS Permit Certification received by WPX Energy from the State of Colorado is found in Appendix C; • Appendix D and Appendix E provide Best Management Practices (BMPs) installation details; • Appendix G describes the electronic portion of this SWMP, the SWMP Compliance system, used to create and maintain stormwater inspection records and other site-specific stormwater management information, including: o Inspection reports and repair information o The approximate area of each site and area to undergo clearing and grading, existing vegetation, and percent ground cover o Non-stormwater components of discharge and the name of the receiving waters o A map of each site indicating the locations of major BMP structures, construction site boundaries, areas of soil disturbance, cuts and fills, areas for storage of materials, and nearby surface waters. This Field Wide SWMP describes the means by which pollution control measures will be implemented. This SWMP will be periodically updated as needed to address planned developments, new disturbances, and other changes needed to manage stormwater and protect surface water quality. The updates may include: • Revision of existing BMPs for erosion control and sediment control; • Revisions and updates to the site maps to indicate the locations of BMPs, soil disturbance areas, construction material and waste storage areas, etc; • Deletion of BMPs and reduction in monitoring frequency for individual facility locations where interim and long-term vegetation has been successfully established; • Addition of new site specific plans as new pads are scheduled for construction. Site-specific SWMPs are maintained in the SWMP Compliance system and are routinely updated, as needed (see Table 1). Table 1. Field Wide SWMP Revisions Rev. No. Revision Date Revision Summary 2 7/9/2011 Last routine revision by Habitat Management, Inc. 3 3/2012 B. Danforth – Combined separate Field Wide SWMPs into one. Company name update, sections pertaining to inspection forms and site specific SWMPs (now managed in SWMP Compliance electronic system) 3 1) NARRATIVE CONSTRUCTION SITE DESCRIPTION a) Construction Activity Site Description Projects include, but are not limited to, construction of natural gas well pads, natural gas pipelines, water transfer pipelines, compressor stations, access roads, and construction activities associated with oil and gas production and exploration. There are existing natural gas facilities within the field and new facilities and well pads will be constructed using conventional cut and fill earthmoving techniques. Some new access roads will connect the well pads to existing roads. Drilling cuttings trenches and various pits will be used during drilling to hold drilling fluids and cuttings. Cuttings trenches will be designed, constructed, and reclaimed according to Colorado Oil and Gas Conservation Commission (COGCC) requirements. In addition to the well pads, access roads, gathering and sales pipelines, staging areas, natural gas treatment and compression facilities, and other areas will be constructed as needed for production of natural gas. This Field Wide SWMP is intended to address all activities within the boundaries of the lease areas and is supported by site-specific SWMPs. Site-specific SWMPs are prepared as new construction activities are planned and are managed electronically in the SWMP Compliance system (see Appendix G). Development of natural gas resources and construction of necessary improvements on new sites within this well field will likely continue for the next ten to thirty years. b) Sequence of Construction Activities Typical operational phases for a well pad include the construction of an access road and the drill pad, well drilling and completion, installation of production facilities, and interim reclamation of areas not needed for long-term production. The operational portions of the well pad will remain in place for 20 to 30 years or more, until the well is no longer productive. At this time the well will be plugged and abandoned and surface facilities will be removed. Final contouring and reclamation will be implemented during this time. During drill pad and access road construction, topsoil will be stripped and stockpiled near the site for use during interim and final reclamation. Soil materials will be managed so that erosion and sediment transport are minimized. BMPs will be installed as necessary throughout the construction area to minimize sediment transport. Nearby drainages will be protected using appropriate BMPs. During drilling operations, drill cuttings will be managed in pits, trenches, or on the pad site surface and surrounded by an earthen berm to prevent runoff, in accordance with COGCC regulations and permits. BMPs and spill preventions practices described in this SWMP and WPX Energy’s Spill Prevention and Response (SPRP) and Spill Prevention Control and Countermeasures (SPCC) plans will be utilized during drilling operations. After drilling and well completion activities are finished, the drilling pad will be graded to reduce the pad’s working surface to approximately 1/4 acre, access roads will remain in place for well operation and maintenance activities. Interim reclamation will occur on portions of the drill pad no-longer needed for production, according to WPX Energy’s interim reclamation plan, and as described in Section 1). Wells which are no longer producing will be plugged according to COGCC rules. Following plugging, the pad area will be reclaimed to approximate pre-construction contours as practicable; unless otherwise authorized by the landowner or land management agency. Final stabilization and reclamation will be conducted as described in Section 1). c) Site Area The Piceance fields are located in Garfield and Rio Blanco Counties, Colorado, and include natural gas leases and associated development that encompasses approximately 440,000 total acres (see Appendix A 4 for Piceance Fields Map and Figures 1 through 7 for specific area coverage). WPX Energy is the lease operator and developer, and is actively conducting exploration and development of natural gas resources. Currently, there are actively producing wells and natural gas facilities within the Piceance fields. Additional disturbance is expected during the next several years as more wells are drilled and new facilities are constructed. Additionally, reclamation will occur on pads with areas no longer needed for drilling or construction. Specific well pad dimensions vary depending on the type of drill rig used, the number of wells to be drilled from each pad, and local conditions. Specific areas currently, and expected to be, disturbed by clearing, excavation, grading and other construction activities are detailed in the SWMP Compliance system, as described in Appendix G. d) Site Characteristics There are a wide variety of soil types and slopes found in the Piceance fields. The Natural Resources Conservation Service rates erosion potential on a scale of 0.02 (not highly erodible) to 0.69 (extremely erodible). Runoff characteristics are based on site topography, soil type, and soil/vegetative cover. Surface elevation in the Piceance fields range from approximately 5,500 to 9,000 feet. Surface soils vary from sands, silts, and clays to exposed bedrock. Natural slopes range from zero to over 100 percent. Site specific soil types are presented in the SWMP Compliance system, as described in Appendix G. Below are the general soil and site characteristics for each individual field: Allen Point: Soil Types Slopes Rating Northwater loam 15-65% .20 Parachute-Rhone loams 5-30% .20 Rhone loam 5-30% .20 Irigul channery loam 9-75% .15 Torriorthents, Rock outcrops very steep Null Grand Valley: Soil Types Slopes Rating Arvada loam 1-20% .37 Potts-IIdefonso complex 3-45% .28 Potts loam 3-12% .28 Parachute-Rhone loams 5-30% .20 Wann sandy loam 1-3% .20 Badlands very steep Null Torriorthents, Rock outcrops very steep Null Kokopelli: Soil Types Slopes Erosion Potential Torriorthents - Rock outcrop complex steep Severe - Very severe Torriorthents – Camborthids - Rock outcrop complex steep Severe - Very severe Cochetopa-Jerry complex 25-50% Severe Vale silt loam 3-6% Slight - Severe Morval-Tridell complex 6-25% Slight – Severe Olney loam 6-12% Slight – Severe Potts loam 3-6% Slight - Moderate 5 Parachute: Soil Types Slopes Rating Arvada loam 1-20% .37 Bucklon-Inchau loams 25-50% .24 Cochetopa loam 9-50% .20 IIdefonso stony loam 6-45% .28 Potts-IIdefonso complex 3-45% .28 Potts loam 6-12% .28 Parachute-Rhone loams 5-30% .20 Torriorthents, Camborthids, steep to very steep Null Rulison: Soil Types Slopes Rating Potts loam 6-12% .28 Nihill channery loam 6-25% .20 IIdefonso-Lazear 6-65% .15 Potts-IIdefonso 12-25% .28 Ryan Gulch: Soil Types Slopes Rating Barcus Channery loamy sand 2-8% .10 Glendive fine sandy loam 5-50% .28 Redcreek-Rentsac complex 5-30% .28 Rentsac channery loam 5-50% .20 Piceance fine sandy loam 5-15% .28 Rentsac-Piceance complex 2-30% .20 Yamac loam 2-15% .20 Trail Ridge: Soil Types Slopes Rating Parachute-Irigul Rhone association 25-50% .20 Parachute-Irigul complex 5-30% .20 Happle-Rock outcrop 25-65% .10 Utso-Rock outcrop complex 40-90% .15 Northwater-Adel complex 5-50% .20 Silas loam 1-12% .28 e) Predominant Vegetation The Piceance fields include a variety of vegetative cover types. Predominant vegetation is listed in Table 2 below. A more specific description of existing vegetation for each site and an estimate of the percent vegetative ground cover are included in the site-specific SWMPs found in the SWMP Compliance system, as described in Appendix G. 6 Table 2. Predominant Vegetation Types by Field Field Predominant Vegetation Allen Point Mixed mountain shrub communities with some aspen and pine stands and open sagebrush parks Grand Valley Pinyon-juniper woodlands with understory grasses and desert shrub communities, with minor areas of irrigated agriculture hayfields of alfalfa and smooth brome Kokopelli Pinyon-juniper woodlands with understory grasses and desert shrub communities, with minor areas of irrigated agriculture hayfields of alfalfa and smooth brome Parachute Pinyon-juniper woodlands with understory grasses and desert shrub communities, with minor areas of irrigated agriculture hayfields of alfalfa and smooth brome Rulison Pinyon-juniper woodlands with understory grasses and desert shrub communities, with minor areas of irrigated agriculture hayfields of alfalfa and smooth brome Ryan Gulch Pinyon-juniper woodlands with understory grasses; and greasewood and basin and mountain big sagebrush communities Trail Ridge Mixed mountain shrubland with some aspen and pine stands and open sagebrush parks f) Potential Pollution Sources The primary potential stormwater contaminant is sediment from grading, excavating, and stockpiling materials. This and other potential pollutant sources are evaluated in Section 3)b). Structural and non- structural BMPs will be used to reduce pollutant loading in stormwater releases associated with the construction activities at the sites covered by this field-wide SWMP. In addition to sediment that is released by construction activities, natural sediment erosion occurs in this region. The area surrounding the Piceance fields is typical of western Colorado in that it is dominated by tree and shrub communities that often have little herbaceous ground cover. This leads to a high rate of sediment runoff even in systems where no disturbance occurs. It is likely that the sediment control structures installed by WPX Energy receive additional loading by non-construction-related, naturally occurring, sediment transport. g) Allowable Sources of Non-Stormwater Discharge Stormwater includes surface water runoff and drainage due to a storm event or due to snowmelt. All other discharges constitute non-stormwater discharges. Non-Stormwater components of discharge will be indentified in the site specific SWMPs, and may include uncontaminated springs, landscape irrigation return flow, construction dewatering, and concrete washout h) Receiving Waters of the Piceance Fields There are numerous named and unnamed perennial, intermittent, and ephemeral streams, creeks, and drainages within the Piceance fields. It is estimated that approximately 50-75% of drainages in each of the Piceance fields are intermittent. Ephemeral drainages are also present. Receiving waters information for individual stormwater sites are maintained in the site specific SWMPs located in the SWMP Compliance system, as described in Appendix G. The Piceance fields contain no discrete discharge points or outfalls. i) Operations within Public Water Supply Protection Zones Town of Silt Public Water Supply – Divide and Garfield Creek Watersheds: The Kokopelli Field is located adjacent to Interstate 70 between the cities of Silt and Newcastle, Colorado and encompasses three major watersheds; the Colorado River, Divide Creek, and Garfield Creek 7 watersheds. The Colorado River is used by the City of Silt (Public Water Supply ID 12370) for public drinking water supplies. Portions of WPX Energy’s Kokopelli Field oil and gas operations are located within the Town of Silt’s public water supply protection zone as established in Rule 317B, Public Water Supply Protection, of the Colorado Oil and Gas Conservation Commission rules. The regulations create protection zones and performance requirements for oil and gas operation within those zones. WPX Energy has implemented a plan to comply with public water supply protection zone regulations, as outlined in Rule 317.B. A location map of the Town of Silt’s public water supply protection zone is attached Town of Rifle Public Water Supply – Beaver Creek Watershed: The Rulison Field is located adjacent to Interstate 70 between the cities of Rifle and Parachute, Colorado and encompasses two major watersheds; the Colorado River watershed and the Beaver Creek watershed. Both the Colorado River and Beaver Creek are used by the City of Rifle for public drinking water supplies. For this reason, the City of Rifle has promulgated regulations to review work located within these watersheds. “The jurisdiction of the District shall extend over the territory occupied by the City waterworks and all reservoirs, streams, trenches, pipes and drains used in and necessary for the construction, maintenance and operation of the same, and over Beaver Creek, the Colorado River and all water sources and drainage areas tributary thereto for five (5) miles above the points from which water is diverted for use by the City.” Section 13-2-20, City of Rifle Code WPX Energy has natural gas wells located within the Beaver Creek watershed, and is committed to implementing appropriate Best Management Practices on a site specific basis at all its locations. BMPs installed at facilities within the Beaver Creek Watershed are found in the appropriate site specific SWMPs available in the SWMP Compliance system, as described in Appendix G. In addition, WPX Energy has implemented a plan to comply with surface water protection regulations, under section 317.B of the COGCC rules. 8 9 2) SITE MAPS Site specific maps for each well pad site are included in the SWMP Compliance system, as described in Appendix G. Site maps show the following; • Construction site boundaries; • All areas of ground surface disturbance; • Areas of cut and fill; • Areas used for storage of building materials, equipment, soil, or waste; • Locations of dedicated asphalt or concrete batch plants; • Locations of all structural BMPs; • Locations of non-structural BMPs as applicable; • Locations of nearby springs, streams, wetlands and other surface waters. 10 11 3) STORMWATER MANAGEMENT CONTROLS a) SWMP Administrator The SWMP administrator for the Piceance fields is Mr. Brandon Danforth, Environmental Specialist Sr. Mr. Danforth is a Certified Professional in Erosion and Sediment Control (CPESC), Certification Number 6719. He can be contacted at: WPX Energy Rocky Mountain, LLC 1058 County Road 215 P.O. Box 370 Parachute, Colorado 81635 Phone: (970) 263-2792 Cell: (970) 773-3166 Brandon.Danforth@wpxenergy.com WPX Energy will be in charge of all aspects of the property and this project. WPX Energy’s environmental staff will serve as the primary contact for CDPHE inspections. Contractor(s) will perform the actual construction and drilling, but WPX Energy’s environmental staff will ensure that all aspects of the plan are complied with, and will provide oversight for:  Plan implementation;  Identification of potential pollutant sources;  BMP installation and maintenance;  Inspections and corrective activities;  Modification and updates to the Field Wide and site-specific SWMPs as required, corresponding with changes phases of construction. The operator of the Piceance fields is WPX Energy Rocky Mountain, LLC WPX Energy Rocky Mountain, LLC 1515 Arapahoe Street, Tower 3 - Suite 1000 Denver, Colorado 80202 Ph (303) 572-3900 Mr. Chad Odegard, Regional Vice President b) Potential Stormwater Contaminants All potential pollutant sources, including materials and activities, at well pad sites have been evaluated for the potential to contribute pollutants to stormwater discharges. The primary potential stormwater contaminant is sediment from grading, excavating, and stockpiling of materials. This includes disturbed and stored soils and vehicle tracking of sediments. Potential pollution sources during construction activities at the project site, other than sediment, include accidental releases of the following:  Fuel and lubricants associated with construction equipment;  Drilling fluids; 12 • Fluids used during fracturing; • Flow back water; • Produced water; • Condensate; • Stored chemicals and materials; • Garbage and sanitary waste; • Operations Fluids. The BMPs that will be implemented to adequately control sediment and other potential pollutant sources are addressed in section c), below. c) Best Management Practices for Stormwater Pollution Prevention Water-borne sediment is the main potential pollutant of concern in the Piceance fields. Each construction project may employ a variety of BMPs as necessary to minimize sediment in stormwater runoff. The objective of erosion and sediment controls is to minimize the release of sediments during stormwater runoff. This can be accomplished through the use of both structural and nonstructural controls, as appropriate to the site. This section describes erosion and sediment controls which may be implemented at active construction sites to minimize possible sediment impacts to stormwater runoff. Sediment and stormwater management controls will be accomplished through a combination of construction techniques, vegetation management, and temporary or permanent structural features. BMPs include a wide variety of procedures, inspection schedules, prohibition of activities, and other management strategies to prevent contamination of stormwater runoff. BMPs can also include practices that prevent contact between pollutants and runoff, or, if contact is made, reduce levels or remove pollutants in runoff. i) Structural Best Management Practices for Erosion and Sediment Control Structural controls are features constructed to minimize erosion and sediment transport so that sediment levels are in turn minimized in stormwater runoff. The site specific SWMPs indicate the specific structural BMPs utilized at each site based on its conditions and characteristics. The Stormwater and 404 Manual of Best Management Practices (WPX Energy’s “Stormwater Manual of Best Management Practices”), found in Appendix D, provides installation specifications and maintenance techniques for specific structural BMPs. However, specifications and techniques provided in this manual may be modified based on individual site specific conditions to provide practical and effective stormwater management. Manufacturer suggested installation and maintenance guidelines and other sources will be used as necessary to supplement the Stormwater Manual. BMP guidance documents from the Colorado Department of Transportation and the United States Bureau of Land Management were also utilized in preparation and implementation of the Stormwater Manual. ii) Non-Structural Best Management Practices for Erosion and Sediment Control Non-structural controls include, in part, preservation of vegetated cover, construction scheduling, training of personnel, site inspections, and site management. Site management includes good housekeeping practices intended to reduce sediment and other pollutants exposed to stormwater run off both during and after construction. Routing of pipelines, access roads, and sites should be designed as to avoid unnecessary crossings and fills of Waters of the United States and areas subject to erosion and sedimentation. However, such measures shall not impede safe entry for equipment and construction access. Personnel working in the Piceance fields will be advised of the components and goals of the SWMP. They will be instructed to properly implement erosion and sediment controls; spill prevention 13 and response, materials handling, good housekeeping, and disposal and control of waste. They will also be instructed to fuel and wash equipment in a manner to prevent contamination of surface and ground waters. Non-structural practices are described in Appendix E. The structural and non-structural BMPs listed in Appendix D and Appendix E are intended to include all BMPs that may be used for gas gathering projects. However, there may be situations where a BMP not included in the appendices is more appropriate to site conditions. Should the need arise for additional BMPs this SWMP will be updated to include the additional BMP description. iii) Phased BMP Implementation For new disturbances, BMPs will be installed prior to, during, and immediately following construction as practicable with consideration given to safety, access, operational constraints, topography, and ground conditions (e.g. frozen ground) at the time of construction. Initial BMP installations will occur as practicable before ground disturbing activities commence. This may include activities such as installing silt fence or protecting ponds or waterways. As construction activities proceed, additional measures will be implemented as necessary to adequately control each pollutant source. After construction activities are complete, long term or permanent BMPs will be implemented and regularly inspected to ensure the long term management of sediment until the site adequately is revegetated. iv) Materials Handling and Spill Prevention (1) Fuels and Chemicals Management (a) Petroleum Products Petroleum products that may be present at the construction/drilling sites include: gasoline, diesel fuel, lubricant oils, hydraulic oils, used oils, and solvents. Gasoline and diesel fuel will be stored in portable storage tanks with secondary containment. Lubricant, hydraulic, and miscellaneous oils and solvents will be stored in sealed containers of various sizes. The following guidelines for storing petroleum products will be used. • All product containers will be clearly labeled; • Drums will be kept off the ground within secondary containment and stored under cover if needed; • Fuel tanks will be stored within secondary containment; • Lids of drummed materials will be securely fastened; • In the event of a spill, procedures outline in WPX Energy’s Spill Response Plan will be followed. Persons trained in handling spills will be available; • Spill cleanup and containment materials (absorbent, shovels, etc.) will be easily accessible. Spills will be immediately cleaned up and contaminated materials will be properly stored on site until they can be disposed of in accordance with applicable regulations; • Storage areas and containers will be regularly monitored for leaks and repaired or replaced as necessary. Workers should be reminded about proper storage and handling of materials during weekly subcontractor or safety meeting; • Shallow trenches may be installed around the drilling rig to provide secondary containment of potential spills below the rig. 14 (b) Other Chemicals Additional materials will be used and stored on site for use in well drilling, construction, and completion. These materials will be stored appropriately and managed to minimize spills and leaks. Storage areas will be regularly inspected and any minor spills or leaks will be cleaned up immediately. (2) Spill Prevention During drilling and workover operations drilling contractors are responsible for Spill Prevention Control and Countermeasures (SPCC) plans for each drilling location. WPX Energy personnel are trained on the requirements of the SPCC Plan and the Spill Prevention and Response Plan (SPRP) during new hire training and then annually after employment. If a spill occurs during drilling activities, contractors are instructed to notify their WPX Energy contact immediately. If the spill or leak can safely be stopped, employees/contractors should do so. The spill should be contained and resources for spill cleanup employed. Responsibility for agency notifications depends on whether the spill is by a contractor or WPX Energy personnel. Spill prevention measures included in the WPX Energy SPCC plan include: • Fuel storage tanks stored on the project site shall have secondary containment such as soil berms, bermed visqueen, a double walled lining, or steel mote. • Dry drilling materials will be stored on pallets and covered to avoid contact with precipitation, stormwater, and wind. Dry and liquid drilling materials or equipment lubricants will be stored on pallets in secondary containment, such as soil berms or bermed visqueen, to capture accidental spills or leaks. • Wastes generated from materials imported to the construction site will be removed and disposed in a timely fashion, including sanitary sewage facilities (typically portable). • Sanitary facilities will be located away from drainage areas, inlets and areas of high traffic. Portable sanitary sewage facilities will be stabilized in windy areas to prevent discharge as a result of being blown or knocked over. Sanitary sewage waste will be properly disposed of by a licensed and approved sanitary/septic waste hauler. • In case of a produced water or hydrocarbon product leak or spill, containment strategies will be implemented to control the release. Containment strategies will include, but are not limited to, utilization of spill kits, creation of diversion ditches and containment berms, and removal of free liquid by vacuum truck. Hydrocarbon contaminated soils and materials will land farmed within bermed areas on site or will be properly stored in sealed containers to prevent contact with stormwater until removed for proper disposal. The proposed BMPs implemented for erosion and sediment control will aid in the retention of spills or leaks. The use of secondary containment and inspections of equipment for leaks will also reduce the likelihood of spills or leaks. • In case of a dry drilling material spill or leak the affected soil will land farmed within bermed areas onsite if appropriate or removed and temporarily stored in a sealed container to prevent contact with stormwater until removed for proper disposal. If a spill occurs prompt cleanup is required to minimize any commingling of waste materials with stormwater runoff. If a spill or release of a hazardous substance or oil occurs resulting in a discharge of a reportable quantity, the State of Colorado and the National Response Center will be notified. Written reports, notifications, and updates to the SWMP will be completed as required. v) Dedicated Asphalt or Concrete Batch Plants There are no, nor will there be, dedicated asphalt or concrete batch plants in the Piceance fields. 15 vi) Offsite Vehicle Tracking Control If necessary, access roads may be stabilized with base coarse or gravel to reduce erosion. Alternatively, tracking pads may be installed at site and access road intersections and at access points to asphalt and/or public roadways to prevent tracking of mud and sediment. If necessary, street sweeping will be utilized to remove sediment deposits that have been tracked onto asphalt public roadways by vehicles used on this project (manual or hired service). Unimproved county roads exist in the Piceance fields and are used by entities other than personnel working on WPX Energy’s interests. Off site tracking of soil by entities not assigned to WPX Energy’s interests in the Piceance fields is not the responsibility of WPX Energy. vii) Waste Management & Disposal Well pad construction and drilling will generate various types of waste during the course of construction. Waste may include the following: • Trees and shrubs from clearing operations; • Trash and debris from construction materials and workers; • Drill cuttings; • Drilling, completion, and production fluids; • Sanitary sewage. Each of these wastes will be managed so as to not contribute to stormwater pollution. Trees and shrubs may be piled along the toe of well pad fill slopes to provide additional sediment control. Construction trash and debris will be collected in containers and hauled off-site for disposal in suitable landfills. Sanitary waste will be containerized in portable toilets or other storage tanks with waste materials regularly pumped and transported off-site for disposal at approved facilities. All drilling fluids will be circulated within tanks or placed within the cuttings trench. A minimum of two feet of freeboard will be maintained at the cuttings trench at all times to minimize the potential for overflowing. Prior to pit closure all non-exempt materials and liquids which have been placed in the pit may be hauled to the next well site to be drilled or will be allowed to dry before backfilling the pit. Alternatively, pit fluids may also be removed and disposed of at a certified disposal facility. (1) Construction Site Housekeeping Well pad housekeeping will consist of neat and orderly storage of materials and containerized fluids. Wastes will be temporarily stored in sealed containers and regularly collected and disposed of at off-site, suitable facilities. If spills occur prompt cleanup is required to minimize any commingling of waste materials with stormwater runoff. The drilling contractor will maintain an equipment storage (lay down) or staging area for equipment and materials storage at each site. These areas will be maintained with good housekeeping and will be inspected on a regular basis for spills, leaks, and potential contamination. Excavations at the well pads not needed for completion and production operations will be filled immediately upon release of the drilling rig from the location. Routine equipment maintenance will be limited to fueling and lubrication of equipment. Any waste product from maintenance will be containerized and transported off site for disposal or recycling. There will be no major equipment overhauls conducted on site. Equipment will be transported off site for major overhauls. 16 viii) Groundwater and Stormwater Dewatering Currently there are no dewatering activities taking place in the Piceance fields. If dewatering activities become necessary, appropriate rules and regulations will be followed and any necessary discharge permits will be obtained in advance. 17 4) FINAL STABILIZATION AND LONG-TERM STORMWATER MANAGEMENT a) Final Stabilization i) Interim Reclamation When well pad, pipeline installation, access road preparation, and well installation are complete at a site, interim reclamation activities will be initiated. A few sites within the Piceance fields that are located on cropland will be reclaimed in accordance with appropriate COGCC regulations and Private landowner requirements. All other sites will be reclaimed for the interim as described below. Interim reclamation activities include: • Debris and waste materials such as well completion and drilling mud materials, drill pipe, and excess materials and equipment will be managed in accordance with appropriate regulations. • All pits and cuttings trenches will be closed according to COGCC regulations and the pits will be re-contoured to avoid ponding of stormwater. • In disturbed areas no longer needed for well installation or production, alleviation of compaction may be implemented according to COGCC regulations. • Unpaved access roads and pipelines may be stabilized with base coarse or gravel in such as way as to minimize erosion. Permanent erosion control structures may be installed at slopes or ditches. • Waterbars and supplemental BMPs will be installed on slopes greater than 20%, as needed. • Rock check dams, or equivalent structures, may be installed in drainage channels that may be susceptible to erosion. • The slope of the area, the natural landscape of the surrounding area, and the proximity to channels that could carry sediments to any nearby drainage will be used to select the placement of BMPs. • Areas requiring re-seeding will be ripped or harrowed and seeded with an appropriate seed mix, as described in section 1)b). ii) Final Reclamation Upon plugging and abandonment of each well, final reclamation of a site may be completed in accordance with the current COGCC final reclamation regulations, unless other agreements have been made with the landowner or land management agency. The remaining pits and boreholes required for production may be backfilled, and debris and equipment will be removed. Access roads may be closed, graded, and re-contoured, and culverts removed. In most cases, the site will be re-contoured as nearly as practicable to match the natural topography and grade of the surrounding land. Compaction alleviation methods will be applied per COGCC requirements, and the topsoil will be replaced over the site and prepared by disking or ripping. The site will be seeded for final reclamation as described in section 1)b). b) Establishment of Vegetative Cover and Seeding Guidelines Seeding for Temporary, Interim, and Final Reclamation will be accomplished by drill seeding, hydro seeding (with or without a tackifier), or hand broadcasting. Seeding methods include the following: • Drill seeding on the contour of the landscape may be implemented using a range drill. In areas of fine soils that have low surface rock, straw mulch may be crimped or trackwalked into place. • Hand-broadcast seeding may be used in areas where drill seeding is not possible due to slope gradient or limited access; the area may be hand broadcast and hand mulched with straw and/or vegetation cleared from the right-of-way. 18 • Alternatively, hydro seeding with or without a tackifier may be applied to areas for stabilization. Seed mixes will be selected, based on habitat type, from those prescribed by the BLM’s Glenwood Springs Energy Office (GSEO). Seed mixes are listed in Appendix F. Other seed mixes may be utilized on private lands in agreement with the landowner. All disturbed areas will be reclaimed in accordance with COGCC or other appropriate agency regulations. c) Final Stabilization and Permit Termination Final stabilization is reached when disturbed areas have been either built on, compacted, graveled, paved, or a uniform vegetative cover has been established with an individual plant density of at least 70 percent of pre-disturbance levels, or equivalent permanent, physical erosion reduction methods have been employed. Once final stabilization requirements have been met at a site, stormwater inspections will no longer be required. When all sites under a Field Permit are finally stabilized, coverage under the Stormwater Construction permit can be terminated by submitting an Inactivation Notice to the CDPHE. 19 5) INSPECTION AND MAINTENANCE a) Minimum Inspection Schedule Visual inspections of the active sites will be performed every 14-calendar days dependent upon weather, access, and operational constraints. Inspections will also be conducted as soon as possible, but no later than 24-hours, after a precipitation or snowmelt event that may cause erosion. The amount of precipitation or snow melt that will require post-storm inspections and possible maintenance will be determined by the observation of the construction sites and may vary depending on site conditions. If timing is appropriate, the post-storm inspections may be used to fulfill the 14-day inspection requirement. Allowable modifications to the Minimum Inspection Schedule are described below. Additionally, if site conditions make the inspection schedule described here impractical, WPX Energy may petition the Stormwater Division of CDPHE to grant an alternate inspection schedule. i) Post-Storm Event Inspections at Temporarily Idle Sites If construction activities will not occur at a site following a storm event, inspections may be delayed, either up to 72 hours after the event, or before constructions activities begin- whichever comes first. The delay must be noted in the post-storm inspection report, and routine inspections must still occur every 14 days. ii) Inspections at Completed Sites At completed sites, inspection frequencies may be reduced to a minimum of once per month. Completed sites are sites where all construction activities that will result in surface ground disturbance are completed; all activities required for final stabilization (in accordance with the SWMP) have been completed, with the exception of the application of seed that has not occurred due to seasonal conditions or the necessity for additional seed application to augment previous efforts; and the SWMP has been amended to indicate those areas that will be inspected in accordance with the reduced schedule. Final stabilization requirements for well pads and lease roads are listed in Section B.2 of the “Stormwater Fact Sheet-Construction at Oil and Gas Facilities,” provided in Appendix B. Inspection schedules for each specific site are managed in the SWMP Compliance system, as described in Appendix G. iii) Winter Conditions Inspections are not required at sites with snow cover as defined by Part I.D.3 of the “CDPS General Permit for Stormwater Discharges Associated with Construction Activity” in Appendix C. Winter conditions are defined as “where construction activities are temporarily halted, where snow cover exists over the entire site for an extended period of time and melting conditions posing a risk of surface erosion do not exist.” The following information must be documented in the inspection record for use of this exclusion: dates when snow cover occurred, date when construction activities ceased, and date melting conditions began. b) Inspection Requirements The SWMP coordinator or qualified designee will conduct the inspections. Inspections are intended to verify that the structural BMPs are in good condition and are minimizing erosion. The inspection will also verify that the procedures used to prevent stormwater contamination from construction materials and petroleum products are effective. Areas to be inspected, at a minimum, include: • Construction site perimeter; • Disturbed areas; 20 • Erosion and sediment control BMPs identified in the site-specific SWMPs and site maps; • Locations where vehicles enter or exit the project location; • Areas used for materials storage that are exposed to precipitation; • Discharge locations. Inspection reports will note evidence of, or potential for, sediment leaving the area of disturbance, as well as condition of, or need for maintenance to, BMPs In addition to visual inspection to determine the effectiveness of BMPs, the WPX Energy Stormwater Manual (Appendix D) will be referenced to verify that the correct maintenance procedures and schedules are being followed. At a minimum, inspection reports will include: • The inspection date; • Name(s) and title(s) of personnel making the inspection; • Location(s) of discharges of sediment or other pollutants from the site; • Location(s) of BMPs that need to be maintained; • Location(s) of BMPs that failed to operate as designed or proved inadequate for a particular location; • Location(s) where additional BMPs are needed that were not in place at the time of inspection; • Deviations from the minimum inspection schedule as provided in Part I.D.6.a above; • Description of corrective action for items above, dates corrective action(s) taken, and measures taken to prevent future violations, including requisite changes to the SWMP, as necessary; • After adequate corrective action(s) has been taken, or where a report does not identify any incidents requiring corrective action, the report shall contain a signed statement indicating the site is in compliance with the permit to the best of the signer’s knowledge and belief. An inspection report will be completed during each site inspection and the site map will be updated as necessary. Inspection reports are completed and managed in the SWMP Compliance system, as described in Appendix G. Completed inspection reports are retained for at least three years following final stabilization. Site maps are maintained electronically and are also managed in the SWMP Compliance system, as described in Appendix G. Inspectors will be properly trained and/or have the proper experience to effectively conduct stormwater management inspections. Inspectors will also be able to appropriately suggest modifications and verify the proper installation of BMPs. c) Maintenance Maintenance of erosion and sediment control BMPs will be conducted as necessary to ensure that the BMPs are functioning properly. Maintenance procedures include, but are not limited to: • Silt and sediment will be removed from BMPs as necessary; • Evidence of bank erosion within the project area will be stabilized with appropriate control measures; • Specific maintenance procedures for each BMP are included in the “Stormwater Manual of Best Management Practices” found in Appendix D. Repairs and maintenance activities should begin as soon as practicable after the inspections. 21 6) REFERENCES Bureau of Land Management - Glenwood Springs Energy Office, 2007. “Revisions to BLM Energy Office Revegetation Requirements.” Letter to Operators dated April 16, 2007. Colorado Department of Public Health and Environment Water Quality Division- Stormwater Program, 2009. “Stormwater Discharges Associated with Construction Activity, General Permit Application and Stormwater Management Plan Preparation Guidance.” Revised March 2009. Colorado Department of Public Health and Environment Water Quality Division- Stormwater Program, 2008. “Colorado’s Stormwater Program Fact Sheet- Construction.” Revised February 2008. Colorado Department of Public Health and Environment Water Quality Division- Stormwater Program, 2007. “Stormwater Fact Sheet- Construction” and “Stormwater Fact Sheet- Construction at Oil and Gas Facilities.” Revised July 2007. Colorado Department of Public Health and Environment Water Quality Division- Stormwater Program, 2007. “CDPS General Permit Stormwater Discharges Associated with Construction Activity, Authorization to Discharge Under the Colorado Discharge Permit System.” Effective July 2007. Colorado Department of Transportation, 2002. “Erosion Control and Stormwater Quality Guide”, 2002. National Resources Conservation Service Web Soil Survey URL: http:websoilsurvey.nrcs.usda.gov, January 30, 2006. Soil Survey Staff, Natural Resources Conservation Service, United States Department of Agriculture. Soil survey of Rifle Area and Parts of Garfield and Mesa Counties, Colorado. [Online WWW]. Available URL: “http://soildatamart.nrcs.usda.gov/Survey.aspx?State=CO” [Accessed 30 June 2009] Urban Drainage and Flood Control District Denver Colorado, October 2005. “Urban Storm Drainage Criteria Manual, volume 3-best management practices”, October 2005. United Stated Bureau of Land Management. “Gold Book Surface Operating Standards and Guidelines for Oil and Gas Exploration and Development”, fourth edition, 2006 WPX Energy Spill Prevention and Response Plan. March 2009. Revision 5. WPX Energy Stormwater and 404 Handbook of Best Management Practices (BMPs). July 2010. Revision 1. 22 7) CERTIFICATIONS I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the infonnation submitted. Based on my inquity of the person or persons who manages the system, or those persons directly responsible for the gathering the information, the infonnation submitted is, to the best of my knowledge and belief, hue, accurate, and complete. I am aware that there are significant penalties for submitting false infonnation, including the possibility of fine and imprisonment for knowing violations. Name: Kent Rider Initial & Date: 7<;!.2'. "ld1/2012 Title: Environmental Supervisor Name: Michael Gardner Initial & Date:"¢ 'f/to/2012 Title: Environmental Manager Date: IZ 23 Project Name (Site): PW-00007 CDPS Permit Number: COR038544 CDPS Permit Date: 7/01/2005 Site Type: Produced Water Pit Inspection Frequency: 14 Days Disturbed Area (acres): 24.64 Final Stabilization Date: Field Name: South Grand Valley Latitude: 39.470247 Longitude: -108.066123 Section, Township, Range: NWNW, Sec 1, T7S, R96W Total Site Area (acres): Site SpecificStormwaterManagement Major Erosion Control Structures (BMPs) Utilized at Site: See the Current Map tab of the Site Specific SWMP. Operational Activity: Existing Vegetation Description: Pinon-Juniper Woodland Estimated Percent Vegetative Ground Cover: Construction Activity: Begin Date: Description & Location of Non-Stormwater Discharge Components (Springs, Irrigation): None Seed Mix for Interim Reclamation: Pinyon-Juniper Woodland and/or Mountain/Wyoming Big Sagebrush Shrubland Name of Receiving Water: Unnamed ephemeral channel which flows into a road ditch, then Cornell ditch and eventually Parachute Creek Estimated Distance to Receiving Water: North edge of pad, 100' Soil Types: Potts-Ildefonso complex, 3 to 12 percent slopes Ildefonso-Lazear complex, 6 to 65 percent slopes Soil Erosion Potential: Moderate - Severe Moderate - Severe Begin Date: End Date: Date In Date Out BMP BMP Narrative 1/1/2011 00 ‐ Site Wide Site Wide 1/1/2011 5/1/2013 01 ‐ TB (RC‐08)Temporary Berm (TB) 1/1/2011 5/1/2013 02 ‐ TB (RC‐08)Temporary Berm (TB) 1/1/2011 03 ‐ CCD (RC‐02)Culvert Cross-Drain 1/1/2011 04 ‐ CCD (RC‐02)Culvert Cross-Drain 1/1/2011 5/1/2013 05 ‐ CD (RC‐05)Check Dam 1/1/2011 06 ‐ CD (RC‐05)Check Dam 1/1/2011 5/1/2013 07 ‐ DD (RC‐10)Diversion Ditch 1/1/2011 5/1/2013 08 ‐ W (EC‐08)Wattles (W) 1/1/2011 09 ‐ TB (RC‐08)Temporary Berm (TB) 1/1/2011 10 ‐ ST (SC‐06)Sediment Trap (ST) 1/1/2011 5/1/2013 11 ‐ TB (RC‐08)Temporary Berm (TB) 1/1/2011 5/1/2013 12 ‐ CCD (RC‐02)Culvert Cross-Drain 1/1/2011 5/1/2013 13 ‐ SR (EC‐04)Surface Roughening (SR) 5/1/2013 14 ‐ W (EC‐08)Wattles (W) 5/1/2013 15 ‐ TB (RC‐08)Temporary Berm (TB) 5/1/2013 16 ‐ VEGP (EC‐06)Permanent Vegetation (VEGP) 5/1/2013 17 ‐ VEGP (EC‐06)Permanent Vegetation (VEGP) 5/1/2013 18 ‐ VEGP (EC‐06)Permanent Vegetation (VEGP) 5/1/2013 19 ‐ CCD (RC‐02)Culvert Cross-Drain 5/1/2013 20 ‐ CD (RC‐05)Check Dam 5/1/2013 21 ‐ RSD (RC‐01)Roadside (RSD) & Turnout (TO) Ditches BMP Type Reference. (BB) SC-05 Brush Barrier (CCD) RC-02 Culvert Cross-Drain (CD) RC-05 Check Dam (in ditch)(outside ditch) (CIP) RC-09 Culvert Inlet Protection (CIP) - COMBINED WITH RC-2 (COP) RC-03 Culvert Outlet Protection (COP) - COMBINED WITH RC-2 (DD) RC-07 Drainage Dip (DD) RC-10 Diversion Ditch (ECB) EC-09 Erosion Control Blanket (FB) SC-07 Filter Berm (G) EC-17 Gabions (GS) EC-03 Gravel Surfacing (HMLCH/HVEG) EC-21 Hydraulic Mulching/Seeding (LG) EC-01 Land Grading - Well Pads and Pipelines (LGR) EC-02 Land Grading – Roads (LS) EC-18 Level Spreader (LWC) EC-10 Low Water Crossing (MLCH) EC-07 Mulching (PD) RC-12 Permanent Diversion (PD) - COMBINED WITH RC-10 (PEV) EC-13 Preserve Existing Vegetation (RIP) RC-04 Riprap (RS) RC-06 Road Slope - COMBINED WITH EC-2 (RSD) RC-01 Roadside (RSD) & Turnout (TO) Ditches (RW) EC-19 Retaining Wall (SBB) SC-01 Straw Bale Barrier (SD) EC-15 Slope Drain (SEDB) SC-03 Sediment Basin (SF) SC-02 Silt Fence (SR) EC-04 Surface Roughening (ST) SC-06 Sediment Trap (T) EC-12 Terracing /Benching (TB) RC-08 Temporary Berm (TD) RC-11 Temporary Diversion (TD) - COMBINED WITH RC-10 (TP) SC-04 Tracking Pad (TT) RC-14 Toe Trench (VB) EC-14 Vegetated Buffer (VEGP) EC-06 Permanent Vegetation (VEGT) EC-05 Temporary Vegetation (W) EC-08 Wattles (WB) RC-13 Water Bar Please note this list of BMP Types is for reference only. •• . . • Sit e ID: PW-00007 Site Na m e : Pit s 11-1-796 Fie l d: South _ Grand _ Valley Phase: Inte rim St a bili zation Map Da t e: 5/2 1/2013 CCD (RC·02) CCD (RC-~) CO(RC·OS) TB(RC-OS) ST (SC·06) W (EC-OS) TB(RC·OS) VEGP (EC-06) VEGP (EC-06) VEGP (EC-06) CCD (RC·02) CD (RC·OS) RSO (RC·Ol) 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 N Si t e I D : W P - 0 0 0 1 4 7 Si t e N a m e : G M 2 4 2 - 1 Fi e l d : S o u t h G r a n d V a l l e y Ph a s e : I n t e r i m Ma p D a t e : 1 / 1 0 / 2 0 1 3 01 02 03 GM 2 4 2 - 1 A B C D E F G H I J K L M N O P 12 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 16 1 7 1 8 1 9 Q R S T U N Ta n k s Ea r t h B e r m T a n k s - S t e e l C o n t . Ta n k s - S t e e l C o n t . En t r a n c e Fi l l C u t F i l l C u t TrashMud Trough Ha l l i b u r t o n E q u i p m e n t CC D ( R C - 0 2 ) RS D ( R C - 0 1 ) TB ( R C - 0 8 ) TB ( R C - 0 8 ) DD ( R C - 1 0 ) DD ( R C - 1 0 ) CC D ( R C - 0 2 ) ST ( S C - 0 6 ) SD ( E C - 1 5 ) TB ( R C - 0 8 ) CD ( R C - 0 5 ) 02 03 0 4 05 06 08 09 10 11 CC D ( R C - 0 2 ) RS D ( R C - 0 1 ) TB ( R C - 0 8 ) T B ( R C - 0 8 ) DD ( R C - 1 0 ) DD ( R C - 1 0 ) CC D ( R C - 0 2 ) ST ( S C - 0 6 ) SD ( E C - 1 5 ) TB ( R C - 0 8 ) CD ( R C - 0 5 ) 07 01 Grand Valley Mesa Reclamation Area: Reclamation Methods & Procedures February 20, 2010 (REVISED J UNE 30, 2010) Prepared By: Habitat Management Inc. 14 Inverness Drive East, Ste A-100 Englewood CO 80112 303-770-9788 Habitat Management, Inc. i May 27, 2010 Table of Contents Overview ......................................................................................................................................... 2 Site Evaluation & Characterization ................................................................................................ 2 Soil Survey & Sampling ............................................................................................................. 2 Soil Analysis Results & Discussion ............................................................................................ 3 Texture .................................................................................................................................... 4 Organic Matter ........................................................................................................................ 4 pH ............................................................................................................................................ 4 Electrical Conductivity ........................................................................................................... 6 Sodium Adsorption Ratio ....................................................................................................... 6 Calcium Carbonate.................................................................................................................. 6 Surface Stability .......................................................................................................................... 7 Plant Species Inventory............................................................................................................... 7 Reclamation Methods & Process .................................................................................................... 7 Gouging (Pocking) ...................................................................................................................... 7 Topsoil Replacement .................................................................................................................. 7 Seedbed Preparation & Contour Furrowing ............................................................................... 8 Contour Flagging ........................................................................................................................ 8 Amendments ............................................................................................................................... 9 Seeding ........................................................................................................................................ 9 Mulching ................................................................................................................................... 10 Transplanting ........................................................................................................................ 10 Figures Figure 1: Grand Valley Mesa Reclamation Area-Site Resources Layout .................................... 17 Tables Table 1: Soil Map Unit and Land Use Acreages ............................................................................ 3 Table 2: Soil Analytical Results ..................................................................................................... 5 Table 3: Suståne Amendment Rates ............................................................................................... 9 Table 4: Reclamation Seed Mixture ............................................................................................. 12 Appendices Appendix A: Plant Species Inventory ........................................................................................... 14 Habitat Management, Inc. 2 June 30, 2010 OVERVIEW The Grand Valley Mesa Reclamation Area (GVMRA) is an 16.7 acre site on Grand Valley Mesa located near Parachute, Colorado (Figure 1: Grand Valley Mesa Reclamation Area: Site Resources & Layout). Williams recently disturbed this site during the construction of production water treatment ponds and associated facilities including roads and stockpiles. The GVMRA represents a small portion of an area that mule deer use for winter rangeland. The Colorado Division of Wildlife (CDOW) has expressed concerns regarding the reduction of winter range habitat associated with Williams’ recent activities in this winter range. Williams is committed to minimizing their impacts on this winter range through timely reclamation of disturbances associated with treatment pond construction. This document provides recommendations for reclaiming the GVMRA to native rangeland based on field inspections of the site and adjacent areas, and characterization of existing soils for use as plant growth mediums. Reclamation activities include: 1. Physically preparing a suitable seedbed and roughening the soil surface to maximize water harvesting potential and minimizing erosion; 2. Conditioning soils with amendments to optimize their suitability as plant growth mediums; 3. Transplanting and seeding native plant species that are adapted to the site’s aspect, elevation, and soils that are capable of establishing a vegetation community that is permanent, diverse and provides suitable winter range habitat for mule deer; and 4. Applying suitable mulch to portions of the area to promote seed germination and plant establishment, and reduce soil erosion during the vegetation establishment period. Reclamation recommendations focus on establishing and developing suitable winter range habitat for mule deer as efficiently as possible given prevailing environmental conditions at this site. SITE EVALUATION & CHARACTERIZATION The Grand Valley Reclamation Area was evaluated in the fall of 2009 to: 1. Map soil distribution; 2. Characterize the suitability of soils and stockpiled topsoil as plant growth mediums; 3. Evaluate stormwater runoff stability; and 4. Inventory plants growing in adjacent undisturbed and reclaimed areas that may be used in reclamation seed mixtures. The results of this evaluation and characterization are presented in this section. SOIL SURVEY & SAMPLING Typically, the A-horizon or topsoil is the most suitable material for use as a plant growth medium because of its higher organic content, greater capability to retain nutrients, more porous structure and superior nutrient content. Also, the presence of microbial populations and mycorrhizae in topsoil that often have symbiotic relationships with native grasses, forbs and shrubs are important for the long-term sustainability of the reclaimed plant community. Due to topsoil disturbance by recent construction activities, it was important to assess the condition of this key reclamation resource in the GVMRA. Habitat Management, Inc. 3 June 30, 2010 The soils of the mitigation area were delineated and mapped at an Order I soil survey level. Visual observation of soil characteristics, including color, texture, organic matter and coarse fragment content, were used to delineate soil units and establish their boundaries (Figure 1). Six soil units were delineated and mapped within the affected area. The acres associated with each soil unit and land use type are presented in Table 1: Soil Map Unit and Land Use Acreages. An undisturbed background soil sample was also collected from a juniper community on the south side of the GVMRA to provide a baseline comparison. Three samples were collected from each of six soil units. The three samples from each unit were collated by one-foot depth increments (0-12”, 12-24” and 24-36”). Samples were bagged and shipped to Energy Laboratory in Helena, MT for analysis of key plant growth medium characteristics. Table 1: Soil Map Unit and Land Use Acreages Map Unit Size (acres) Volume (cu yds) Volume (cu ft) Acres Topdressed (3.5" deep) Backfill Soil 11.5 Reddish Clay Loam Soil 3.4 Gray Clay Loam Soil 0.8 Clear Grub Topsoil 1.1 Cut Slope Soil 1.9 Soil Units Total 18.7 Topsoil Stockpile (base) 0.6 8,818 238,086 18.7 Total Affected Area 24.6 Roads 2.6 Treatment Impoundments 5.3 Total Area to be Topsoiled & Seeded 16.7 The volume of stockpiled topsoil material was surveyed using environmental grade GPS equipment (Trimble GeoXT). The stockpiled topsoil volume is estimated at approximately 8,818 cubic yards. At a 3.5-inch replacement depth this volume can be distributed over approximately 18.7 acres (Table 1). This calculated topsoil replacement area assumes no handling loss; actual coverage or depth will be less by about 5% and will adequately cover the 16.7 acres of planned reclamation. SOIL ANALYSIS RESULTS & DISCUSSION The soil chemical properties of pH, EC, SAR, and CaCO3, nitrogen, phosphorous and potassium, and soil physical parameters of organic matter content and particle size were evaluated to identify suitable, marginal or unsuitable characteristics for each collated soil unit sample. Soil plant growth characteristics that are considered suitable do not require further action. Marginal Habitat Management, Inc. 4 June 30, 2010 or unsuitable soil characteristics can limit or preclude a soil’s use as a suitable plant growth medium. If possible and economically feasible, marginal or unsuitable characteristics should be amended or treated to ensure they meet minimum plant growth medium requirements. If marginal or unsuitable characteristics can’t be treated or amended, an alternate plant growth medium must be substituted. Soil analytical results are listed by soil unit and depth in Table 2: Soil Analytical Results. In the table, soil sample values that are rated marginal or unsuitable by agronomic suitability guidelines and/or other established criteria are shaded. A blue shaded cell signifies a value that is within the “marginally suitable” category. A yellow shaded cell signifies a value that is within the “unsuitable” category. Each agronomic property evaluated in the soil analysis is discussed below. Texture Coarse fragments of 25 to 35 percent are considered marginal and greater than 35 percent are considered to be unsuitable for topsoil. Soils with coarse fragment contents greater than 25 percent by volume tend to be excessively drained with low water holding capacity. However, these soils may provide a suitable substrate for establishing deeper-rooted vegetation communities (sagebrush grassland, juniper woodlands, etc.), thereby creating a vegetation mosaic that potentially enhances edge effect. Field and laboratory particle-size analysis shows that the majority of the soils at the site have a suitable clay loam texture. The silt content of these soils suggests that crusting may adversely affect germination and seedling establishment, particularly when combined with an elevated CaCO3 content. Organic Matter Low levels of organic matter can result in a soil that is incapable of nutrient cycling, unable to maintain structure and is prone to excessive soil crusting. Organic matter occurs as byproducts of plant growth and decomposition, and includes plant and microbial tissue and humus. This definition excludes carbonaceous shale associated with bedrock materials. Soil organic matter has a direct positive effect on several physical properties of the soil including soil structure, nutrient retention, soil aggregate stability, plant-available water-holding capacity, infiltration and provides a substrate for microbial and mycorrhizae activity. Organic matter content is unsuitable in the six soil units; the stockpiled topsoil is marginal. Organic matter levels greater than 1.0% are strongly recommended. pH Higher pH values can reduce the availability of nitrogen and phosphorous, but increase the availability of selenium and molybdenum. As pH increases above 7.5 plant uptake of selenium and molybdenum increases and nitrogen, phosphorous, iron, manganese, zinc, and copper uptake decreases. Also, microbial and mycorrhizae activity significantly decreases as pH increases above 7.5. Analysis of pH (saturated paste) indicates acceptable values throughout the sampled soil depths. Most soils in the GVMRA are slightly to moderately alkaline. Habitat Management, Inc. 5 June 30, 2010 Table 2: Soil Analytical Results Habitat Management, Inc. 6 June 30, 2010 Electrical Conductivity Electrical conductivity (EC) analysis identified generally suitable values throughout the sampled soil depths. Suitable EC values are less than 8 mmhos/cm, marginal EC values range from 8 to 12 mmhos/cm, and EC values greater than 12.0 mmhos/cm are considered unsuitable. EC values within marginal and unacceptable ranges may interfere with plant germination, early growth and development by reducing the availability of soil water. The potential for reduced germination and early development can adversely impact the establishment and vigor of the reclaimed site. Reduced plant establishment and vigor can increase the potential for erosion and increased invasion of salt tolerant weedy species. Sodium Adsorption Ratio Sodium-adsorption-ratio (SAR) analysis identified predominately suitable SAR values throughout the soil unit profiles. The Grey Clay Loam soil unit exhibited marginally suitable SAR values in the 12-24 inch and 24-36 inch depth intervals. Suitable SAR values in the near surface depths suggest that surface soil is a suitable growth medium for graminoids and other shallow rooted plant species. The Cut Slope soil unit exhibited higher levels of SAR at all sample depth intervals that may adversely affect plant establishment. Marginal SAR values range from 10 to 12 in soils with percent clay values greater than 40%, and from 10 to 15 in all other soils. SAR values greater than 12.0 are considered unsuitable in clay- textured soils and greater than 15 in all other soils. Values within these marginal and unacceptable ranges may interfere with plant germination, establishment and development. Soil structure deteriorates with higher values. Deterioration of soil structure caused by the dispersion and swelling of clay particles may result in restricted water movement, reduced aeration and inhibited root elongation. The potential for reduced germination and establishment can adversely impact the establishment and vigor of the reclaimed site. This reduced plant establishment and vigor can increase the potential for erosion and invasion of undesirable weedy species. Calcium Carbonate The presence of excess calcium carbonate (CaCO3) can function as an effective root restricting zone. At unsuitable levels a calcite-cemented (petrocalcic) horizon forms that effectively plugs soil pores restricting water movement and root penetration. High pH generally occurs with high carbonate concentrations. This increase in pH can adversely impact mycorrhizal fungi which are acidiphilic. Optimum growth of most mycorrhizal fungi occurs in the pH range of 5 to 6.5, however, the native undisturbed soils formed from the Wasatch Formation are extremely high in CaCO3 and microbial populations are assumed to be adapted to these higher pH and CaCO3 values. High carbonate levels in combination with silt texture values greater than 40% can result in significant soil crusting that can adversely affect seedling germination and establishment. CaCO3 analysis indicates marginal and unsuitable values throughout the soil depth intervals. All soil units located within the GVMRA are classified as “marginal” (4 soil intervals) or “unsuitable” (15 soil intervals) due to elevated carbonate content. It is interesting to note that the juniper vegetation community had three samples, all of which exceeded the unsuitability value for carbonate. Aside from well established juniper, this native vegetation community had a very small herbaceous plant population of a limited number of species. The most effective method for mitigating high soil carbonate level is to add organic matter. Habitat Management, Inc. 7 June 30, 2010 SURFACE STABILITY A majority of the reclaimed surface is expected to be adequately stable, with excessive erosion having minimal probability of occurring. As vegetation establishes erosion potentials will decrease. Road ditches and culverts have been installed that will serve to safely route storm water runoff through the area. At one location on the Clear/Grub soil unit a swale exists immediately adjacent to the access road where stormwater flows may cause gulley erosion. This area should be monitored annually prior to the growth season and stabilization measures placed if excessive erosion manifests itself. PLANT SPECIES INVENTORY Undisturbed lands adjacent to the GVMRA and the reclaimed pipeline on top of Grand Valley Mesa were inventoried for plant species that may be suitable for reclamation of the GVMRA. A list of plant species know to grow in the vegetation communities in the Parachute area was compiled. Ongoing vegetation monitoring records were used to identify plant species being successfully used in ongoing reclamation efforts by Williams. A total of 61 plant species were identified by this effort (Appendix A: Plant Species Inventory). Plant species were evaluated for use in reclamation in the GVMRA environment. Characteristics considered included: origin, growth habit, growth form, duration of growth, mature height, lifespan, documented elevation ranges in Colorado, soil texture preferences, soil chemistry limitations (pH minimum and maximum, salinity tolerance, C:N ratio, carbonate tolerance), moisture requirements, minimum rooting depth, drought tolerance, commercial availability, mule deer cover value, palatability to browsing animals, palatability to grazing animals and protein potential. GVMRA site conditions and reclamation goals were used to select the plant species best suited to establish and develop vegetation communities that will effectively stabilize the area, establish permanent vegetation communities with suitable levels of vegetation diversity and provide good winter habitat for mule deer. RECLAMATION METHODS & PROCESS The recommended reclamation methods and implementation sequences are designed to optimize seedbed suitability, minimize seedbed compaction, encourage seed germination and plant establishment, minimize erosion during the establishment period, and promote water harvesting, infiltration and retention. Sequential reclamation operations are described below. GOUGING (POCKING) Gouging of the compacted cut slopes immediately adjacent to the ponds will be conducted prior to topsoil replacement. This method of compaction alleviation is being used due to difficulty in safely accessing these steep slopes adjacent to the waterfowl protection screens recently constructed over the ponds. Gouging will be performed with a tracked excavator equipped with a smooth rock bucket that is capable of penetrating the ground to a depth of 12 inches. Gouge basins will be dug at five foot intervals along the contour. Topsoil will be placed on these slopes with the excavator after gouging is completed and compaction is alleviated. TOPSOIL REPLACEMENT Topsoil will be replaced within the reclamation area on all slopes that are accessible by heavy earthmoving equipment (Exhibit 1). Topsoil replacement will be performed first, except on the Habitat Management, Inc. 8 June 30, 2010 steep cut slopes adjacent to the ponds. Steeper slopes will be gouged to alleviate compaction (see below) prior to topsoil placement. Steeper slopes around the ponds may require special operating procedures for topsoil placement depending upon the type of equipment used to haul and spread the topsoil. Approximately 8,818 cubic yards of topsoil were salvaged during impoundment construction. This soil volume will cover about 18.7 acres to an average depth of 3.5 inches (a 5% handling loss should be anticipated; 16.7 acres will be topdressed). Scrapers will move topsoil and place it on top of the existing soil surface where accessable. Dozers or track excavators may be used to spread topsoil on steep slopes. Topsoil should be spread as evenly as possible across the reclamation area. Contour furrowing and seedbed preparation will be conducted following topsoil placement. SEEDBED PREPARATION & CONTOUR FURROWING The seedbed will be prepared and contour furrows created by ripping the soil, except the steep cut slope areas where the topsoil will be placed following gouging operations. Ripping will alleviate soil compaction and create a rough surface with contour furrows that will minimize the potential for soil erosion and promote water harvesting. Ripping will be performed using a ripper gang with shanks preferably spaced 18 inches apart that are capable of penetrating the ground to a depth of 12 inches. Final pass ripping operations will be conducted along the contour to minimize erosion. Pin flagging should be placed on the contour to guide the operator as described below in Contour Flagging (see below). Ripping should be performed on intervals not to exceed 100 feet in length, with a space of about 5 feet between each interval. The 5-foot space between adjacent furrows should be offset. Furrow interruption and offset serves to minimize the erosion potential associated with stormwater runoff that pools in the contour furrows. Ripping operations should start immediately above and below the contour line and proceed up and down slope until half the distance is covered to the contour line either above or below the contour line being ripped. The operator should then move to the next contour line and proceed in the same fashion. When ripping passes meet in the middle, the operator will then fill in the areas that have not been treated. This process is repeated until the entire area has been contour furrowed. Most areas can be ripped adequately in one pass. However, some areas may require two passes to effectively alleviate compaction. Extra attention should be given to higher compaction zones, such as heavy equipment access routes into the reclamation area or other areas where the operator observes or encounters excessive soil compaction. If more than one pass is required, initial passes may be performed off the contour, with the final ripping pass being performed on the contour. CONTOUR FLAGGING Contour flagging provides the operator with visual guide for ripping or gouging. Contour flagging for ripping should be placed using a survey level and rod (laser or ocular). Flags should be spaced at intervals along the contour to allow the operator to stay on the level. Pin flagging should be placed at slope intervals of about 50 feet. The slope interval between contour lines will vary depending upon the slope angle and complexity of the topography. Steeper slopes and more complex topography typically require shorter intervals than flatter slopes or less complex topography. Flagging for the gouging operation should also be placed on the contour at a 25 foot Habitat Management, Inc. 9 June 30, 2010 spacing. The operator will offset the gouges on every other row in a diamond pattern to minimize the potential for a direct flow path of runoff down slope. AMENDMENTS Amendments will be applied to the soil to enhance it as a plant growth medium. The amendments to be applied include organic matter, nitrogen, phosphorous and potassium. Application of the amendment is calculated to establish typical rangeland soil fertility in reclamation area soils. Suståne Natural Fertilizer has been selected by Williams to provide the supplemental organic matter and soil nutrients. Suståne Natural Fertilizer is a compost-based natural fertilizer and soil builder. The Suståne 4-6-4 medium particle size grade has been used successfully by Williams’ revegetation contractor and they are familiar with its application methods. Chemical and physical analysis of stockpiled topsoil indicates that its potassium level is suitable, however, additional organic matter, nitrogen and phosphorous will benefit vegetation germination and establishment. Carbonate levels are marginal or unsuitable and require the addition of organic matter. Therefore, after ripping and before seeding, it is recommended that a broadcast application of Medium Grade 4-6-4 Suståne at a rate of 850 pounds per acre be applied using a hydromulcher. This will result in soil fertility levels presented in Table 3: Suståne Amendment Rates. Adding additional potassium will not adversely impact the soils suitability as a plant growth medium. To minimize amendment application traffic, the Suståne should be applied in water slurry using a hydromulcher. Table 3: Suståne Amendment Rates Am ended Pounds Suståne per Acre Amended Pounds Actual OM per Acre Average OM% of Topsoil Average OM% of Amended Topsoil Surface Amended # Actual N per Acre Amended # P2O5 per Acre Amended #K2O per Acre 850 510 1.67% 1.83% 34 51 34 SEEDING A seed mixture has been developed for reclamation based on elevation, slope, aspect, precipitation patterns, and soil characteristics including CaCO3 tolerance, soil texture, pH, drought tolerance, minimum precipitation requirements, and plant species performance in past reclamation efforts (as determined through ongoing vegetation monitoring). The reclamation seed mixture is provided in Table 3. The majority of the plant species in this mixture are native. Most of the plant species are rated medium to high as forage and browse, and have medium to high ratings for mule deer habitat. The target seed rate for the area is 25 pure live seeds per square foot. This represents an application rate of 14.4 pounds of pure live seed per acre. Depending upon the type of equipment used for seeding, and the purity and germination characteristics of the seed purchase for this area, it may be necessary to use an inert extender to bulk up the per acre application rate and achieve even distribution of seed. Habitat Management, Inc. 10 June 30, 2010 Broadcasting may be performed using any suitable method including mechanical, hydroseeder or hand. Hydroseeding is acceptable and the seed may be added to the Suståne application to reduce equipment traffic over the site and reduce reclamation costs. Broadcast seeding should be performed immediately follow ripping operations. Broadcasting must be performed into a freshly prepared, surface roughened seedbed that has not crusted over. If the seedbed crusts over, this crust should be broken up using a tine harrow prior to broadcasting. MULCHING Three types of mulch will be used on the GVMRA including Flexterra® Flexible Growth Medium, hay mulch and WoodStraw® engineered wood fiber. The Flexterra® will be used on approximately 3.7 acres of steep slopes. The Flexterra® should be applied at the manufacturer’s specified rates using standard application methods. Hay or straw mulch will be applied onto approximately 11.9 acres with a straw blower or big bale buster at a rate of two tons per acre. The hay or mulch will be free of noxious weed species. After the mulch is applied it will be crimped. WoodStraw® will be used on the remaining two acres being split evenly between a transplanting acre and a seeding only acre. One-half of the larger woody species transplanting area with southerly exposure south of the largest treatment pond will be mulched with wood straw at a rate of 1,500 lbs/acre. The use of WoodStraw® as a mulch material provides better protection for seedlings than traditional straw much due to its three dimensional structure. This structure serves to create shade for seedlings, reduce wind and water erosion and conserve soil moisture. WoodStraw® should be broadcast onto the slopes and no crimping is required occur. The weight and interlocking nature of the wood straw is typically sufficient to keep it in place. Treating 2 acres with WoodStraw® will provide adequate area to test its effectiveness for reclamation in this operating region, particularly for higher value transplanting areas. Transplanting To accelerate the development of wildlife habitat, woody plant species will be transplanted on approximately 2.0 acres of the GVMRA (Figure 1). Transplants should be placed at an approximate density of 500 shrubs per acre. Plant species selected as transplants include:  Wyoming big sagebrush (Artemisia tridentata)  fourwing saltbrush (Atriplex canescens)  rubber rabbitbrush (Ericameria nauseosa)  winterfat (Krascheninnikovia lanata)  Utah juniper (Juniperus utahensis)  antelope bitterbrush (Purshia tridentata)  Apache plum (Fallugia paradoxa)  fringed sage (Artemisia frigida) Woody plant species should be transplanted in the fall or early spring. Fall plantings should be performed early enough to allow for root growth before winter dormancy begins. Spring plantings should be timed to optimize their use of available soil moisture following winter. Transplants should be planted so their crowns are level with the amended soil surface. Holes should be dug to approximately twice the size of the transplant and then backfilled as necessary to loosen soil in the immediate rooting zone. Fertilizer tablets, Terra-Sorb and supplemental watering at the time of planting should be used to minimize transplant shock and promote establishment and growth. It should be noted that survival among transplants in the semi-arid Habitat Management, Inc. 11 June 30, 2010 and arid west is difficult and that a survival rate of 30+% represents good success. The recommended density of transplants takes mortality into account with 200 woody plants per acre being the targeted density for survival. Habitat Management, Inc. 12 June 30, 2010 Table 4: Reclamation Seed Mixture Total Seeds per Acre=1,089,000 Reclamation Area (Acres)= 1.0 Pure Live Seeds per Square Foot= 25.0 Species Common Name De s i r e d S p e c i e s Co m p o s i t i o n ( % ) Av e r a g e N o . Se e d s / P o u n d No . o f P L S i n M i x fo r D e s i r e d B l e n d Po u n d s P L S / A c r e Po u n d s o f P L S F o r Re c l a m a t i o n A r e a PL S / S q u a r e F o o t Graminoids Achnatherum hymenoides Indian Ricegrass 5%530,320 54,450 0.103 0.10 1.3 Bouteloua gracilis Blue Grama 6%137,857 65,340 0.474 0.47 1.5 Bouteloua curtipendula Sideoats Grama 6%1,046,960 65,340 0.062 0.06 1.5 Bouteloua dactyloides buffalograss 3%335,360 32,670 0.097 0.10 0.8 Elymus lanceolatus Thickspike Wheatgrass 4%5,600,080 43,560 0.008 0.01 1.0 Elymus trachycaulus Slender Wheatgrass 5%113,840 54,450 0.478 0.48 1.3 Leymus cinereus basin wildrye 4%144,000 43,560 0.303 0.30 1.0 Pascopyrum smithii Western Wheatgrass 5%153,000 54,450 0.356 0.36 1.3 Poa secunda Sandberg Bluegrass 6%151,850 65,340 0.430 0.43 1.5 Pleuraphis jamesii James' galleta 5%167,840 54,450 0.324 0.32 1.3 Pseudoroegneria spicata Bluebunch Wheatgrass 5%144,000 54,450 0.378 0.38 1.3 Sporobolus airoides Alkali Sacaton 5%159,200 54,450 0.342 0.34 1.3 Thinopyrum intermedium intermediate wheatgrass 4%80,080 43,560 0.544 0.54 1.0 Thinopyrum ponticum tall wheatgrass 4%75,320 43,560 0.578 0.58 1.0 67%729,630 4.478 4.48 16.8Graminoid Subtotals (%, PLS/Acre, PLS Pounds/Acre, PLS/Square Foot) Habitat Management, Inc. 13 June 30, 2010 Table 4: Reclamation Seed Mixture (cont,) Species Common Name De s i r e d S p e c i e s Co m p o s i t i o n ( % ) Av e r a g e N o . Se e d s / P o u n d No . o f P L S i n M i x fo r D e s i r e d B l e n d Po u n d s P L S / A c r e Po u n d s o f P L S F o r Re c l a m a t i o n A r e a PL S / S q u a r e F o o t Forbs Astragalus cicer chickpea milkvetch 2%122,560 21,780 0.178 0.18 0.5 Linum lewisii Lewis Flax 3%294,848 32,670 0.111 0.11 0.8 Medicago sativa Alfalfa 1%226,800 10,890 0.048 0.05 0.3 Onobrychis viciifolia Sainfoin 2%30,240 21,780 0.720 0.72 0.5 Sanguisorba minor Small Burnet 3%48,745 32,670 0.670 0.67 0.8 Sphaeralcea coccinea Scarlet Globemallow 2%500,000 21,780 0.044 0.04 0.5 13%141,570 1.771 1.77 3.3 Woody (Subshrubs, Shrubs, Trees) Artemisia tridentata Wyoming Big Sagebrush 3%1,700,963 32,670 0.019 0.02 0.8 Atriplex canescens FourWing Saltbrush 3%44,203 32,670 0.739 0.74 0.8 Atriplex confertifolia shadscale saltbush 3%60,585 32,670 0.539 0.54 0.8 Ericameria nauseosus Rubber Rabbitbrush 3%652,500 32,670 0.050 0.05 0.8 Juniperus utahensis Utah Juniper 3%5,217 32,670 6.262 6.26 0.8 Krascheninnikovia lanata winterfat 5%110,729 54,450 0.492 0.49 1.3 20%217,800 8.102 8.10 5.0 100%1,089,000 14.350 14.35 25.0 Forb Totals (%, PLS/Acre, PLS Pounds/Acre, PLS/Square Foot) Woody Totals (%, PLS/Acre, PLS Pounds/Acre, PLS/Square Foot)Combined Totals (%, PLS/Acre, PLS Pounds/Acre, PLS/Square Foot) Habitat Management, Inc. 14 June 30, 2010 Appendix A: Plant Species Inventory Scientific Name Common Name Mi n Ma x Mi n Ma x Achnatherum hymenoides Indian ricegrass Native Graminoid Bunch Perennial 2.0 Short 4,000 - 9,500' Yes No Yes 6.6 8.6 Low Medium High 12 30 10 High Routinely Available No 530,320 Low Medium Medium Low Amelanchier utahensis Utah serviceberry Native Tree, Shrub Multiple Stem Perennial 15.0 Long 5,000 - 9,500' Yes Yes Yes 5.6 8.4 None Medium High 12 45 24 High Routinely Available No 25,800 High High High High Artemisia cana silver sagebrush Native Subshrub, Shrub Rhizomatous Perennial 5.0 Long Yes Yes Yes 5.2 9.0 Low Medium Medium 8 40 20 High Routinely Available 1,132,182 Medium Medium Low Medium Artemisia frigida fringed sage Native Subshrub Rhizomatous Perennial 2.0 Short 4,500 - 10,000' Yes Yes Yes 7.0 9.0 Medium High High 10 40 8 High Routinely Available Yes 4,536,000 Low High High Medium Artemisia petatifida birdsfootsage Native Shrub Multiple Stem Perennial 0.3 Moderate 4,100-7,500 no Yes Yes Medium Low Low low Artemisia tridentata Wyoming big sagebrush Native Tree, Shrub Multiple Stem Perennial 5.0 Long 2,600 - 7,200' Yes Yes Yes 6.0 8.5 Low Low High 8 20 20 High Field Collections No 1,700,963 Medium Low Low Medium Astragalus cicer chickpea milkvetch Introduce d Forb Rhizomatous Perennial 3.0 Moderate no Yes Yes 6.0 8.5 Medium Low High 16 60 16 Medium Routinely Available 122,560 High Medium High Atriplex canescens four-wing saltbrush Native Shrub Multiple Stem Perennial 4.0 Medium 4,000 - 8,000' Yes Yes Yes 6.5 9.5 High Medium High 5 18 20 High Routinely Available 44,203 Medium High Medium Atriplex confertifolia shadscale saltbush Native Shrub Multiple Stem Perennial 3.0 Moderate Yes Yes Yes 7.5 9.0 High High High 4 12 10 High Routinely Available 60,585 High High Medium Atriplex gardneri Gardner saltbush Native Shrub Multiple Stem Perennial 4.0 Long 3,500 to 7,000 Yes Yes Yes 6.6 9.0 High Medium High 5 12 20 High Routinely Available 111,450 Low High Low Medium Balsamhoriza sagittata arrowleaf balsamroot Native Forb/herb Multiple Stem Perennial 2.0 Long No Yes Yes 6.5 8.0 Low Medium High 8 25 14 High Routinely Available No 58,438 Low High Medium Medium Bouteloua curtipendula sideoats grama Native Graminoid Rhizomatous Perennial 3.0 Moderate 3,500 - 7,500' Yes Yes Yes 5.5 8.5 Medium Medium Medium 8 16 10 High Routinely Available No 1,046,960 Low Medium Medium Medium Bouteloua dactyloides buffalograss Native Graminoid Stoloniferou s Perennial 0.5 Long No Yes Yes 6.5 8.0 Medium Medium High 7 32 12 High Routinely Available 335,360 Medium High Medium Bouteloua gracilis blue grama Native Graminoid Bunch Perennial 1.0 Moderate 3,500 - 10,500' Yes Yes Yes 6.6 8.4 Medium Medium Medium 5 20 16 High Routinely Available No 137,857 Low Medium High Medium Penstemon angustifolius broadbeard beardtongue Native Forb/herb Single Stem Perennial 3.0 Short Yes Yes Yes 7.0 8.5 None 9 35 6 High Available 313,000 Low Medium Medium Low Elymus cinereus great basin wildrye Native Graminoid Bunch Perennial 5.0 Moderate 5,300 - 10,000' Yes Yes Yes 5.6 9.0 High Medium High 8 20 20 High Routinely Available No 135,000 Low High High Medium Elymus elymoides squirreltail Native Graminoid Bunch Perennial 1.5 Long No Yes Yes 6.0 8.4 Low Medium High 5 16 12 High Field Collections 192,000 Medium Medium Medium Elymus lanceolatus thickspike wheatgrass Native Graminoid Rhizomatous Perennial 1.0 - 2.0 Moderate Yes Yes Yes 6.6 8.4 Medium Medium Medium 8 16 18 High Routinely Available No 5,600,080 Low Medium Low Low Elymus trachycaulus slender wheatgrass Native Graminoid Bunch Perennial 3.0 Moderate No Yes Yes 5.6 9.0 High 8 36 20 High Routinely Available No 113,840 Low Medium Medium Medium Ericameria nauseosa rubber rabbitbrush Native Shrub Multiple Stem Perennial 4.0 Long 2,000 to 9,000 Yes Yes Yes 7.5 8.7 Medium High Medium 6 20 20 High Routinely Available 652,500 Medium Low Low Medium Fallugia paradoxa Apache plum Native Shrub Multiple Stem Perennial 6.0 Moderate 4,500 - 8,500' Yes No Yes 7.0 8.0 Medium High High 4 20 10 High Routinely Available Yes 480,000 Medium High Medium Low Festuca arizonica Arizona fescue Native Graminoid Bunch Perennial 2.0 Moderate No Yes No 6.5 7.5 None High High 5 13 13 High Routinely Available No 1,750,000 Low Low Medium Low Festuca ovina sheep fescue Native Graminoid Bunch Perennial 0.5 Long Yes No Yes 5.5 7.5 None Medium None 10 16 10 Medium Routinely Available Yes 480,500 Low Medium Medium Medium Gaillardia aristata blanket flower Native Forb/herb Bunch Perennial 2.0 Moderate 5,000 - 9,000' Yes No Yes 5.5 7.9 Low Medium Medium 16 30 16 Medium Routinely Available No 186,436 Low Low Low Low Grayia spinosa spiny hopsage Native Subshrub, Shrub Multiple Stem Perennial 3.0 Long sea level to 7,500 Yes Yes Yes 6.5 9.0 High High High 8 25 20 High Contracting Only No 346,991 Low High Low Medium Hesperostipa comata needle and thread Native Graminoid Bunch Perennial 3.0 Moderate 3,500 - 8,500' Yes No Yes 6.6 8.4 None High Medium 14 20 20 High Routinely Available No 2,315,000 Low Medium High Medium LifespanOriginGrowth Habit Growth Form Duration Ma t u r e H t f t Documented Elevation Range Min/Max Vegetation Charateristics Summary Growth Requirements Moisture Requirements Soil Chemistry Limitations Annual Ppt. Root Depth Minimum (inches) Drought Tolerance Salinity Tolerance C:N Ratio CaCO3 Tolerance PH Co a r s e Fi n e Me d i u m Soil Texture Preference Suitability/Use Commercial Availability-Seed (Reproduction) Nursery Stock Product Number of Seeds per Pound Mule Deer Cover Value Palatable Browse Animal Palatable Graze Animal Protein Potential Habitat Management, Inc. 15 June 30, 2010 Appendix A (cont.) Scientific Name Common Name Mi n Ma x Mi n Ma x Heterotheca villosa hairy false goldenaster Native Shrub Multiple Stem Perennial 3.0 Short 3,500 - 7,000' Yes No Yes 6.0 7.5 Low Medium Medium 10 26 14 Medium Field Collections No 336,500 Low Low Low Low Juniperus communis common juniper Native Tree, Shrub Single Stem Perennial 10.0 Long 5,000 - 7,000' Yes Yes Yes 5.5 8.0 Medium High High 20 60 14 High Routinely Available Yes 40,363 Medium Low Low Low Juniperus scopulorum Rocky Mountain juniper Native Tree, Shrub Stoloniferou s Perennial 50.0 Long 4,000 - 8,000' Yes No Yes 5.0 8.5 Low High High 9 26 20 High Routinely Available Yes 30,400 High Low Low Low Juniperus utahensis Utah juniper Native Tree Single Stem Perennial 26.0 Long 5,000 - 9,000' Yes No Yes 6.5 8.2 Low High High 12 20 20 High Routinely Available Yes 5,217 High Low Low Low Koeleria macrantha prairie Junegrass Native Graminoid Bunch Perennial 1.5 Short Yes No Yes 6.0 8.0 None Medium High 8 35 10 High Routinely Available No 125,680 Low Medium High Medium Erigeron speciosus Aspen daisy, aspen fleabane Forb/herb rhizomatous Perennial 1.0 5,800 - 11,000' Yes No Yes None Medium 1,600,000 Low Low Astraglus cicer Cicer Milkvetch Forb/herb 2.0 Yes Yes Medium 122,560 High High - Med Krascheninnikovia lanata winterfat Native Subshrub Multiple Stem Perennial 2.0 Long Yes Yes Yes 6.6 8.5 High Low High 6 20 12 High Rountinely Available 110,729 High High High Leymus cinereus basin wildrye Native Graminoid Bunch Perennial 5.0 Long Yes Yes Yes 5.6 9.0 High Medium High 8 20 20 Medium Routinely Available 144,000 Low High Medium Linum lewisii Lewis flax Native Subshrub, Forb/herb Bunch Perennial 2.5 Moderate Yes No Yes 5.6 8.4 Low Medium 10 20 14 Medium Routinely Available No 294,848 Low Low High Medium Lupinus sericeus silky lupine Native Forb/herb Multiple Stem Perennial 2.0 Short 5,800 - 10,500' Yes No Yes 7.0 7.5 None Medium Low Available 24,550 Low Medium Medium Medium Medicago sativa alfalfa Introduce d Forb/herb Single Crown Annual, Perennial 2.0 Long No Yes Yes 6.0 8.5 Medium Low High 12 65 24 High Routinely Available No 226,800 Low High High High Nassella viridula green needlegrass Native Graminoid Bunch Perennial 2.0 Moderate 3,500 - 10,000'No Yes Yes 6.6 8.4 Medium Medium High 6 16 18 High Routinely Available No 161,920 Low High High Medium Onobrychis viciifolia sainfoin Introduce d Forb/herb Single Stem Perennial 2.5 Moderate Yes No Yes Medium Low High 10 45 14 Medium Routinely Available 30,240 Low High High High Pascopyrum smithii western wheatgrass Native Graminoid Rhizomatous Perennial 2.0 Long 3,500 - 9,000'No Yes Yes 4.5 9.0 High Medium High 8 25 16 High Routinely Available No 153,000 Low Medium High Medium Penstemon palmeri Palmer's penstemon Native Forb, Subshrub Single Crown Perennial 3.5 Moderate Yes No Yes 6.0 7.9 None High Low 6 14 14 High Routinely Available 586,088 Low Low Low Pleuraphis jamesii James' galleta Native Graminoid Rhizomatous Perennial 2.0 Long Yes Yes Yes 6.6 8.4 Medium Medium High 15 24 14 High Routinely Available No 167,840 Low Medium Medium Medium Poa secunda Sandberg bluegrass Native Graminoid Bunch Perennial 1.4 Moderate Yes No Yes 6.0 8.0 Low Medium Medium 6 18 12 High Routinely Available No 151,850 Low High Medium Medium Psathyrostachys juncea Russian wildrye Introduce d Graminoid Bunch Perennial Moderate no Yes Yes 6.5 9.0 Medium Medium High 10 45 16 High Routinely Available 162,600 High High Medium Pseudoroegneria spicata bluebunch wheatgrass Native Graminoid Bunch Perennial 3.0 Long Yes Yes Yes 6.6 8.4 Low Medium High 8 20 20 Medium Routinely Available No 144,000 Low Low High Medium Purshia stansburiana Stansbury cliffrose Native Shrub Multiple Stem Perennial 4.0 Moderate 4,500 - 7,500' Yes No Yes 7.0 8.5 Low Medium High 8 20 6 High No Known Source Yes 64,267 Medium High High Medium Purshia tridentata antelope bitterbrush Native Shrub Multiple Stem Perennial 6.0 Long 5,000 - 8,000' Yes No Yes 5.6 8.4 None Medium High 8 20 20 High Routinely Available Yes 17,193 Medium High Medium Medium Ratibida columnifera upright prairie coneflower Native Forb/herb Single Crown Perennial 3.1 Moderate 3,500-7,500 Yes Yes Yes 5.9 7.0 Low Medium Low 16 40 14 Medium Routinely Available Yes 737,104 Medium Medium Medium Rhus trilobata threeleaf sumac Native Shrub Rhizomatous Perennial 12.0 Moderate 3,500 - 9,000' Yes No Yes 6.5 8.2 Medium High Low 8 20 12 Medium Routinely Available Yes 25,790 High Medium Low Low Ribes gooseberry Native Shrub Multiple Stem Perennial 1.0 Moderate 7,500 - 11,500' Yes No Yes 7.0 8.0 High Medium 10 35 12 High Routinely Available Yes 163,798 Low Medium Medium Medium Ribes cereum wax current Native Shrub Multiple Stem Perennial 3.5 moderate Yes No Yes 6.5 7.5 None Medium High 13 35 12 High Routinely Available 277,500 High High High High Rosa woodsii Woods rose Native Shrub Multiple Stem Perennial 3.5 Long Yes No Yes 5.0 8.0 Low Medium Low 12 40 12 Medium Routinely Available 50,967 Medium Medium Medium Low Vegetation Charateristics Summary Growth Requirements Suitability/Use Origin Growth Habit Growth Form Duration Ma t u r e H t f t Lifespan Documented Elevation Range Min/Max Protein Potential Co a r s e Fi n e Me d i u m PH Salinity Tolerance Soil Texture Preference Soil Chemistry Limitations Moisture Requirements Commercial Availability-Seed (Reproduction) Nursery Stock ProductC:N Ratio CaCO3 Tolerance Annual Ppt. Root Depth Minimum (inches) Drought Tolerance Number of Seeds per Pound Mule Deer Cover Value Palatable Browse Animal Palatable Graze Animal Habitat Management, Inc. 16 June 30, 2010 Appendix A (cont.) Figure 1: Grand Valley Mesa Reclamation Area-Site Resources Layout Scientific Name Common Name Mi n Ma x Mi n Ma x Sanguisorba minor small burnet Introduce d Forb/herb Multiple Stem Perennial 1.3 Short Yes Yes Yes 6.0 8.0 Medium Low Medium 12 25 12 Low Routinely Available No 48,745 Low High High High Sphaeralcea coccinea scarlet globemallow Native Subshrub, Forb/herb Multiple Stem Biennial, Perennial 1.5 Short 3,500 - 9,000' Yes No Yes 6.5 8.4 Medium Medium High 6 35 6 High Field Collections Yes 500,000 Low Medium Medium Medium Sphaeralcea grossulariifolia gooseberryleaf globemallow Native Forb, Subshrub Single Crown Perennial 2.0 Moderate Yes No Yes 5.0 7.0 None Medium Low 8 14 12 Medium Routinely Available 500,500 Low Low Sporobolus airoides alkali sacaton Native Graminoid Bunch Perennial 3.0 Moderate Yes Yes Yes 6.6 9.0 High Medium High 5 13 16 High Routinely Available No 159,200 Low Medium High Medium Sporobolus cryptandrus sand dropseed Native Graminoid Bunch Perennial 3.0 Short Yes No Yes 6.6 8.0 Medium High Medium 8 2 16 High Routinely Available No 724,400 Low High High Medium Symphoricarpos oreophilus mountain snowberry Native Shrub Rhizomatous Perennial 5.0 Long 5,000 - 10,000'No Yes Yes 5.2 7.5 Low Medium Low 12 40 12 High Routinely Available Yes 54,738 Medium Low Medium Medium Thinopyrum intermedium intermediate wheatgrass Native Graminoid Rhizomatous Perennial 3.0 Moderate Yes Yes Yes 5.6 8.4 Medium Medium High 12 30 16 Medium Routinely Available 80,080 Medium High Medium Thinopyrum ponticum tall wheatgrass Native Graminoid Bunch Perennial 5.0 Moderate Yes Yes Yes 6.6 10.0 High Medium High 10 28 20 Medium Routinely Available 75,320 Low Medium Medium Protein Potential Co a r s e Fi n e Me d i u m PH Salinity Tolerance C:N Ratio CaCO3 Tolerance Annual Ppt. Root Depth Minimum (inches) Drought Tolerance Number of Seeds per Pound Mule Deer Cover Value Palatable Browse Animal Palatable Graze Animal Vegetation Charateristics Summary Growth Requirements Suitability/Use Origin Growth Habit Growth Form Duration Ma t u r e H t f t Lifespan Documented Elevation Range Min/Max Soil Texture Preference Soil Chemistry Limitations Moisture Requirements Commercial Availability-Seed (Reproduction) Nursery Stock Product LEGEND + SOIL SAMPLE LOCATIONS .8 :.0 0 :r: ./ () ~ 0 () -~ l~ " " I l * + , + I 0 ] ____ .. ~ .................. PONDS (5.3 acres) BACKFILL (11.5 acres) REDDISH CLAY LOAM (3.4 acres) GREY CLAY LOAM (0.8 acres) CLEAR GRUB TOPSOIL (1.1 acres) CUT SLOPE (1.9 acres) TOPSOIL STOCKPILE (0.6 acres) HAY MULCH & CRIMP (11.9 acres) FLEXTERRA (3.7 acres) WOODSTRAW MULCH (1.0 acre) PROPOSED TREE PLANTING AREAS (Approx. 2 acres) ROAD CORRIDORS (2.6 acres) (area calc. within affected area boundary) FORMER ROADS I I POND 3 I 1 r---- /! I I ----ii--z 75 0 ~--- 75 SCALE: 1" -150' ------------...... NW CCR SEC 1 FIGURE 1 150 I I GRAND VALLEY MESA RECLAMATION AREA SITE RESOURCES & LAYOUT Prepared By: Drawn By: J.Y. Checked By: W.E . c Habitat Management, Inc. C lewood CO 80112 ::> Approved By: W.E. Date: 05-10-10 WPX ENERGY PARACHUTE DEWATERING FACILITY Reclamation Plan Garfield County, Colorado Cover Photo: Typical vegetation on GV Mesa near Dewatering Facility Prepared for: WPX Energy Rocky Mountain LLC Parachute, Colorado Prepared by: WestWater Engineering 2516 Foresight Circle #1 Grand Junction, CO 81505 November 2013 WestWater Engineering Page 1 of 9 November 2013 1.0 INTRODUCTION 1.1 Project Description At the request of WPX Energy Rocky Mountain LLC (WPX), WestWater Engineering (WestWater) has prepared a Reclamation Plan for the dewatering operations area at the existing Parachute Water Management Facility. The dewatering facility is approximately 2.06 acres in size and is located on GV Mesa north of Parachute, Colorado in Garfield County in Section 1, T7S, R96W (Figure 1). The facility is on WPX owned property. Access to the facility is available on private roads from the west via County Road 215 and from the south via Highway 6. The current primary uses of the land are natural gas development, rangeland, and wildlife habitat. This document provides information and recommendations pertinent to the Garfield County Land Use and Development Code, Section 7-208 (July 15, 2013) as they apply to this project. 1.2 General Survey Information Mapped soil types, as published by the Natural Resources Conservation Service (NRCS), U.S. Department of Agriculture (USDA), were reviewed to determine the soil types and vegetation characteristics of the proposed dewatering facility, access roads, and the surrounding area (NRCS 2013). WestWater biologists surveyed the area to identify vegetation communities and to search for, identify, and map noxious weed species. Field inspections of the project area were conducted first in March 2010 and again on July 12, 2013. The results of these surveys are described in the report “WPX Energy, Parachute Water Management Facility, Integrated Vegetation and Noxious Weed Management Plan, Garfield County, Colorado” (WWE 2013). Vegetation types were determined through field identification of plants, aerial photography, and on-the- ground assessment of plant abundance visible during the surveys. Identification of plant species was aided by using pertinent published field guides (Kershaw et al. 1998, Whitson et al. 2001, CWMA 2007, Weber and Wittmann 2012). Photographs were taken of the general project location, vegetation, terrain, and other specific biological findings. Locations of weeds and other features included in the WWE 2013 report were recorded with the aid of a handheld global positioning system (GPS) receiver using NAD83/WGS84 map datum, with all coordinate locations based on the Universal Transverse Mercator (UTM) coordinate system in Zone 12. 2.0 LANDSCAPE SETTING 2.1 Vegetation Communities Natural vegetation communities around the project area have been affected by historic livestock grazing and more recently by natural gas exploration and development. There are no permanent residential developments. Vegetation consists of a mixture of scattered juniper woodlands and sagebrush shrublands with an understory of native and non-native grasses. The project area is generally surrounded by juniper woodlands on north, east and south sides; the southwest area is sagebrush shrublands. The juniper woodlands are dominated by Utah juniper (Juniperus osteosperma) and occasional pinyon pine (Pinus edulis), and are inter-mixed with sagebrush (Artemisia tridentata ssp.), forbs, and grasses. Other vegetation observed in the area includes greasewood (Sarcobatus vermiculatus), rabbitbrush (Chrysothamnus nauseosus), Indian ricegrass (Achnatherum hymenoides), kochia (Bassia scoparia), Russian thistle (Salsola spp.), downy brome (Bromus tectorum), and crested wheatgrass (Agropyron cristatum). Common plants observed are listed in Table 1. WestWater Engineering Page 2 of 9 November 2013 Table 1. Common plant species observed near the site. Common Name Scientific Name Common Name Scientific Name Astragalus (milkvetch) Astragalus spp. Intermediate wheatgrass Thinopyrum intermedium Big sagebrush Artemisia tridentata Low rabbitbrush Chrysothamnus viscidiflorus Bitterbrush Purshia tridentata Needlegrass Achnatherum spp. Bluegrass Poa spp. Pinyon pine Pinus edulis Broom snakeweed Gutierrezia sarothrae Prickly pear Opuntia spp. Clover Trifolium spp. Salsify Tragopogon dubius Columbia needlegrass Achnatherum nelsonii Utah juniper Juniperus osteosperma Deathcamus Zigadenus spp. Western wheatgrass Pascopyrum smithii Greasewood Sarcobatus vermiculatus Western yarrow Achillea millefolium Indian ricegrass Achnatherum hymenoides Yellow rabbitbrush Chrysothamnus viscidiflorus The climate for the Colorado River valley is considered semi-arid with a wide range of temperatures and precipitation. The average annual precipitation in the region ranges between 10 and 14 inches, and temperatures range from about 95 degrees F in the summer months to -5 degrees F in winter months. 2.2 Soils Soil types include loams and stoney loams overlay broken shale derived from the Green River Formation. Soil types present in the project area are those commonly found along the Colorado River first benches located above the Colorado River floodplain and near the toe of the Roan Cliffs. Two main soil types are found in the project area and include the following: 1. Ildefonso-Lazear complex with 6-65 percent slopes. Parent material is alluvium derived from sandstone and shale. 2. Potts-Ildefonso complex with 3-12 percent slopes. Parent material is alluvium derived from sandstone and shale. 2.3 Terrain The project area lies north of the Colorado River at the north end of a small sagebrush shrubland mesa. The area is locally known as GV Mesa. Terrain at the site is flat to gently sloping to the southwest towards Parachute Creek. The site is in a small swale near the east end of the small drainage. North o f the site is a larger unnamed intermittent drainage that is a tributary to Parachute Creek. Elevation at the site is approximately 5,520 ft. 3.0 REVEGETATION – RECLAMATION Successful reclamation of the project area is dependent upon soil type and texture, slope gradient and aspect, proper weed control, available water, and revegetation with suitable plant species. Reclamation services using multiple seed bin range drills and specialized equipment is available and should be used for reclamation seeding projects. WestWater Engineering Page 3 of 9 November 2013 3.1 RECLAMATION METHODS 3.1.1 Working Surface Preparation The working surface area of the dewatering facility is sited on an existing well pad and has previously been cleared of vegetation. Any remaining portions of the existing pad having vegetation will be grubbed and cleared as needed. The proposed dewatering facility will occupy approximately 2.06 acres. 3.1.2 Soil Reclamation/Stabilization 3.1.2.1 Topsoil Handling Proper handling and storage of topsoil is critical to successful revegetation, especially in the case of reestablishing important native plant species on disturbed areas. The topsoil contains soil microbes (bacteria, micorrhiza, invertebrates) and viable seed banks of the native plants present on the site. Many native plant species depend upon the activity of soil microbes for germination in some instances and for establishment and survival of most seedlings. The top 6 inches of soil will be segregated from the cleared dewatering facility site and stockpiled separately to prevent mixing with other material. Topsoil will be salvaged from the dewatering area and spoil storage area. Topsoil will be stockpiled in separate piles from other soil horizons with stable slopes and be positioned to minimize exposure to wind and water erosion; such as by providing breaks in the stockpiles at drainage crossings to allow drainage where flow is anticipated. Topsoil piles stored for long periods of time will be seeded to provide cover to reduce erosion, provide competition for weed species, and to maintain viability of the soil fungi and microbe communities. Several fast germinating sterile cover crops (“Regreen” and “Quickguard”) are commercially available that should be used for short period storage of topsoil. Although not expected, if topsoil is stored for more than one growing season, the stockpile will be seeded with the seed mix as described in Section 3.1.3.10. Using the recommended seed mix on long-term storage piles will help maintain biological activity and provide a seed bank of viable seed. If long-term stockpiling or deep stockpiling cannot be avoided, application of micorrhizal inoculants (see section 3.1.3.8 below) may be beneficial. The stockpiled topsoil will be uniformly spread after construction has been completed. During re -grading and topsoil redistribution, re-contouring of the disturbed area to its original or near original grade will occur as feasible to blend into the surrounding landscape and to reestablish natural drainage patterns. 3.1.3 Revegetation 3.1.3.1 Timing Timing of revegetation is critical to the success of the work. Replacement of topsoil will occur just prior to reseeding to prevent early germination and establishment of highly competitive annual weeds. Revegetation will occur as quickly as possible after topsoiling in order to maintain soil nutrients and microbe levels, discourage weed invasion, and control erosion. WestWater Engineering Page 4 of 9 November 2013 Reseeding should be timed to coincide immediately prior to the season of greatest precipitation, which is late fall/winter. Seeds of many native plant species require a period of freezing temperatures prior to germination which ensures the seed will germinate in spring when soil moisture conditions are optimum for establishment and survival of the seedling. Also, several native species, such as big sagebrush, begin their slow germination process under snow cover. Ideally, topsoil replacement will occur in late August and September followed by reseeding in late September to early December prior to freezing of the soil surface. If revegetation occurs too early, seeds are subjected to unnecessary exposure to seed predators and spoilage. If it occurs too late (spring planting), seeds and plants may encounter insufficient moisture to germinate or to survive after germination, and will be faced with higher competiti on from annual weeds. 3.1.3.2 Soil Preparation Before seeding begins, the soil needs to be prepared. The objective is to have the top 12 inches of soil decompacted to allow for root growth and firm enough on the surface to allow for good seed to soil contact. Decompaction of the soils also allows for water infiltration and creates stable soils (Whisenant 2003). Decompaction of soils can be done in a variety of ways, which include the following: disking, chisel plowing, subsoiling, harrowing, and cultipacking. In areas with slope greater than three percent or where laminar flows from runoff could affect reseeding success, imprinting of the seed bed is recommended. When utilizing hydro-seeding followed by mulching, imprinting should be done prior to seeding unless the mulch is to be crimped into the soil surface. If broadcast seeding and harrowing, imprinting should be done as part of the harrowing. Furrowing can be done by several methods, the most simple of which is to drill seed perpendicular to th e direction of slope in a prepared bed. Roughening the soil surface by creating these contour furrows, and pits, or ripping and chiseling along with adding logs and vegetative debris will decrease erosion potential and increase water infiltration and soil nutrient infiltration (Whisenant 2003). Other simple imprinting methods include deep hand raking and harrowing, always perpendicular to the direction of slope. Trees, large woody debris, and rocks cleared during can be pulled back onto the disturbed area after seeding has occurred to create water catchments and to create micro-environments to establish vegetation. 3.1.3.3 Use of Mulch Mulching helps to retain moisture in the soils and also helps the nutrient cycling. Mulching is any material that can be spread on the soil surface to help reduce soil loss and increase moisture retention in the soils. Mulches that are commonly used include: straw, wood chips, bark, sawdust, plastics, petroleum products, corncobs, and paper mill sludge. Mulch will be used only where there are specific indications for its application, and not as a routine element in reclamation. It may be useful in wetter areas or on extremely steep areas where severe erosion potential exists. On drier upland areas there are a number of potential problems. These include: wicking of soil moisture leading to increased evaporation, alteration of carbon: nitrogen ratios, attraction of rodent and invertebrates to seed, and plant competition from grain or weed seeds in the mulch. Where mulch is used, it is imperative that it be retained either by mechanical crimping, application of a tackifier or with netting. The use of one or more of the following mulch applications is recommended:  Native grass hay: this method is the most desirable for large seeding projects. Native grass hay that is certified free of weed seeds is to be used for this method. Apply mulch so it’s dense WestWater Engineering Page 5 of 9 November 2013 enough to shade the soil and prevent wind desiccation, but not so dense as to retard grass emergence. Apply 2 tons per acre uniformly over the area to cover at least 75% of the ground surface. In addition, the hay will be crimped into the soil to minimize loss of hay by wind or water erosion.  Hydromulch wood fiber and erosion control blanket: this method is effective for steep slopes. Tackifiers added to the slurry are required to glue the hydromulch in place and the use of staples or pins to secure the blanket. 3.1.3.4 Use of Certified Seed The two types of certified seed are “Blue Tagged Certified Seed” and “Yellow Tagge d Source Identified Seed”. Certified Seed (Blue Tag): Seed Certification is the means of maintaining the pedigree (genetically pure seed) of a specific variety of seed. Each state has a seed certifying agency or crop improvement association that certifies seed. Blue Tagged Certified Seed must meet high purity and germination standards and have low weed content, usually less than 0.25 percent. Blue tagged certified seed can not contain any prohibited noxious weeds of the state of certification. Many native species are now available in certified cultivars and in most cases the certified cultivars are lower cost. Source Identified Seed (Yellow Tag): There is a strong market for native plant materials, but there may not be certified ecotypes available due to a lack of breeding, low supply, high cost to produce, or unreliable demand. In most cases, native plant material will be acquired from harvest areas with the same or higher latitude of the area of intended use. State seed laws only require that the actual state of origin be on the label. To receive seed from the area you designate, it is advisable to request “Source Identified Seed” in order to ensure that a certification agency has verified the exact location from which the seed was harvested. Source Identified certification is in place in Colorado, Ne w Mexico, Utah, Wyoming and Montana. Yellow tags do not guarantee that the seed is free of noxious weeds. Buyers should refer to the vendor’s label for analysis and weed content, or better yet, test the seed themselves. 3.1.3.5 Harvesting Local Seed Plant species commonly display considerable site adaptation and variability. Thus, seed collected far from its eventual planting site often does less well than seed of the same species collected closer to the planting site. Most professional seed suppliers record the collection site, and it may be possible to choose seed that is from locally adapted plants. If such seed is not available, the possibility of contracting with collectors to obtain local seed should be investigated. 3.1.3.6 Seed Testing Seed testing for small projects is not cost effective and not recommended for the proposed dewatering facility.However, testing seed is the only way to ensure the quality of the seed (purity and viability) and that no undesirable species are present. Purity tests will show the percentages of crop, weed, and inert matter (material other than seed such as stems or chaff), and show if the percentage of each species in the mix meets the standards ordered. The terms germination and viability are sometimes used interchangeably, but do not have the same meaning. A germination test will determine how seeds perform under favorable conditions; however, some seeds are dormant and do not germinate even though WestWater Engineering Page 6 of 9 November 2013 they are still alive. Dormant seeds have the potential to germinate if dormancy is broken, usually through time and/or physiological stimulus. A viability test will show the sum of the percent germinated and percent dormant seeds in a seed lot, providing information on the potential germination of the lot. Proper seed sampling is very important. The test results received can be no better than the sample sent in. Samples should be sent to a seed lab that tests according to the standards established by the National Association of Official Seed Certification Analysts. 3.1.3.7 Inoculation of Legumes If legume seeds are used in reclamation as requested by a private landowner or the BLM, the legume seeds should be treated with commercially available Rhizobium inoculants to ensure that they are able to make best advantage of their capabilities for nitrogen fixation. 3.1.3.8 Inoculation of Sterile Soils Arbuscular mycorrhiza (fungi) are components of live topsoil and form symbiotic relationships with plant roots. There are two types and they are especially critical for plants in infertile soils or drought prone areas such as those found at the dewatering facility. In most cases, endomycorrhiza should be used to inoculate the soil since this is the type of fungi that associates with herbaceous and broadleafed woody plants. If coniferous species such as pinyon pine, Utah juniper, or Douglas-fir are prescribed in reclamation, an ectomycorrhizal fungus would also be desirable. Improperly stored topsoil and areas with little or no topsoil will be treated with commercial mycorrhiza (Barrow and McCaslin 1995). Mycorrihizal inoculants are available in two forms: as a granular form for application during seeding, and as a powder for coating of seeds prior to seeding. Granular forms are typically applied at a rate of 20 lbs/acre and powder inoculants are applied to the seed at a rate of 1 lbs/acre. When broadcast seeded, the granular form must be incorporated into the soil with seed by harrowing. 3.1.3.9 Determination of Pure Live Seed (PLS) Ratio Before a seed application rate can be determined it is necessary to determine the percentage of pure live seed (PLS) in the supplied seed. Seed may contain weed seed, seed of other species, chaff, sand, and other inert material, and broken seeds. PLS equals the percent purity times the percent germination. Most species are sold on a PLS basis, with the price adjusted accordingly. When given a choice between buying on a PLS or bulk basis, PLS is always preferable. Less expensive seeds with lower purity and germination may actually cost more on a PLS basis than more expensive seed. 3.1.3.10 Seeding Table 2 describes the BLM recommended seed mix for an area similar to the dewatering facility site (BLM 2007). The seed mixture will include native grasses that 1) provide good soil protection and 2) are not overly competitive to allow native forbs and shrubs to repopulate disturbed areas and 3) are commercially available in quantities for large acreage projects. Mountain big sagebrush and Wyoming sagebrush are not included in the mixture as they are expected to repopulate disturbance from nearby undisturbed stands. Sagebrush also requires a different seeding strategy (broadcast on frozen soil or on early snow cover). An alternate seed mix (Table 3) developed by Habitat Management Inc.in their report “Grand Valley Mesa Reclamation Area: Reclamation Methods & Procedures”, February, 2010, could also be used in reclaiming the dewatering facility site (Habitat Management Inc. 2010). WestWater Engineering Page 7 of 9 November 2013 Table 2 Seed Mix : Pinyon/Juniper Woodland and/or Mountain/Wyoming Big Sagebrush Shrubland Common Name Scientific Name Variety Season Form PLS lbs/acre* Plant the Following (10% Total) Indian ricegrass Achnatherum (Oryzopsis) hymenoides Nezpar, Paloma, Rimrock Cool Bunch 1.9 and Both of the Following (15% Each, 30% Total) Galleta Pleuraphis (Hilaria) jamesii Viva florets Warm Bunch 2.5 Bluebunch wheatgrass Pseudoroegneria spicata, Agropyron spicatum Secar, P-7, Anatone Cool Bunch 2.8 and One of the Following (20% Total) Thickspike wheatgrass Elymus lanceolatus ssp. lanceolatus, Agropyron dasystachyum Critana, Schwendimar Cool Sod- forming 3.4 Slender wheatgrass Elymus trachycaulus, Agropyron trachycaulum San Luis Cool Bunch 3.3 and Two of the Following (40% Total) Muttongrass Poa fendleriana Cool Bunch 0.6 Sandberg bluegrass Poa sandbergii, Poa secunda Cool Bunch 0.6 Bottlebrush squirreltail Elymus elymoides, Sitanion hystrix Cool Bunch 2.7 *Double rate if broadcast seeding. Table 3 Habitat Management Inc. Seed Mix Total Seeds per Acre= 1,089,000 Reclamation Area (Acres)= 1.0 Pure Live Seeds per Square Foot= 25.0 Species Common Name De s i r e d S p e c i e s Co m p o s i t i o n ( % ) Av e r a g e N o . Se e d s / P o u n d No . o f P L S i n M i x fo r D e s i r e d B l e n d Po u n d s P L S / A c r e Po u n d s o f P L S Fo r R e c l a m a t i o n Ar e a PL S / S q u a r e F o o t Graminoids Achnatherum hymenoides Indian Ricegrass 5% 530,320 54,450 0.103 0.10 1.3 Bouteloua gracilis Blue Gramma 6% 137,857 65,340 0.474 0.47 1.5 Bouteloua curtipendula Sideoats Gramma 6% 1,046,960 65,340 0.062 0.06 1.5 Bouteloua dactyloides Buffalograss 3% 335,360 32,670 0.097 0.10 0.8 Elymus lanceolatus Thickspike wheatgrass 4% 5,600,080 43,560 0.008 0.01 0.8 WestWater Engineering Page 8 of 9 November 2013 Table 3 Habitat Management Inc. Seed Mix Total Seeds per Acre= 1,089,000 Reclamation Area (Acres)= 1.0 Pure Live Seeds per Square Foot= 25.0 Species Common Name De s i r e d S p e c i e s Co m p o s i t i o n ( % ) Av e r a g e N o . Se e d s / P o u n d No . o f P L S i n M i x fo r D e s i r e d B l e n d Po u n d s P L S / A c r e Po u n d s o f P L S Fo r R e c l a m a t i o n Ar e a PL S / S q u a r e F o o t Elymus trachycaulus Slender Wheatgrass 5% 113,840 54,450 0.478 0.48 1.3 Leymus cinereus Basin Wildrye 4% 144,000 43,560 0.303 0.30 1.0 Pascopyrum smithii Western Wheatgrass 5% 153,000 54,450 0.356 0.36 1.3 Poa secunda Sandberg Bluegrass 6% 151,850 63,340 0.430 0.43 1.5 Pleuraphis jamesii James’ Galleta 5% 167,840 54,450 0.324 0.32 1.3 Pseudoroegneria spicata Bluebunch Wheatgrass 5% 144,000 54,450 0.378 0.38 1.3 Sporobolus airoides Alkali Sacaton 5% 159,200 54.450 0.342 0.34 1.3 Thinopyrum intermedium Intermediate Wheatgrass 4% 80,080 43,560 0.544 0.54 1.0 Thinopyrum ponticum Tall Wheatgrass 4% 75,320 43,560 0.578 0.58 1.0 Graminoid Totals 67% 729,630 4.478 4.48 16.8 Forbs Astragulus cicer Chickpea Milkvetch 2% 122,560 21,780 0.178 0.18 0.5 Linum lewsii Lewis Flax 3% 249,848 32,670 0.111 0.11 0.8 Medicago sativa Alfalfa 1% 226,800 10,890 0.048 0.05 0.3 Onobrychis vicifolia Sanfoin 2% 30,240 21,780 0.720 0.72 0.5 Sanguisorba minor Small Burnett 3% 48,745 32,670 0.670 0.67 0.8 Spharalcea coccinea Scarlet Globemallow 2% 500,000 21,780 0.044 0.04 0.5 Forb Totals 13% 141,570 1.771 1.77 3.3 Woody Plants Artemisia tridentata Wyoming Big Sagebrush 3% 1,700,963 32,670 0.019 0.02 0.8 Atriplex canescens Fourwing Saltbush 3% 44,203 32,670 0.739 0.74 0.8 Atriplex confertifolia Shadscale Saltbush 3% 60,585 32,670 0.539 0.54 0.8 Ericameria nauseosus Rubber Rabbitbrush 3% 652,500 32,670 0.050 0.05 0.8 Juniperus utahensis Utah Juniper 3% 5,217 32,670 6.262 6.26 0.8 Krascheninnikovia lanata Winterfat 5% 110,729 43,450 0.492 0.49 1.3 Woody Totals 20% 217,800 8.102 8.10 5.0 Combined Totals 100% 1,089,000 14.35 14.35 25.0 3.1.4 Weeds WPX will adhere to guidelines set forth in the BLM Manual 9015-Integrated Weed Management (BLM 1992). Herbicides used for treatment of noxious and invasive weeds will comply with all Federal and state laws. Herbicides will be used in accordance with their registered labels. Recommended treatments and management strategies for controlling and eradicating noxious and invasive species can be found in WPX’s weed management plan Integrated Noxious and Invasive Weed Management Plan, WPX (WWE 2013). The management goals of WPX’s weed management plan is to: 1) Prevent the introduction of invasive and noxious weeds; 2) Contain or suppress the spread and decrease current infestations by size or density to new areas; 3) Eradicate or permanent removal of a species fro m an area; and 4) Restore and return degraded areas to a resilient state, not necessarily historic conditions. WestWater Engineering Page 9 of 9 November 2013 3.1.5 Reclamation Monitoring Success of revegetation will be judged on the effectiveness of the vegetation for the post -development land use of the property, the extent of cover compared to the cover occurring in natural vegetation of the area, and the ability of the vegetation to stabilize the disturbed area. Projected cover of desirable species will be based on cover measured in undisturbed reference areas adjacent to the disturbed area (not including non-native, invasive species such as noxious weeds). In order to measure the success of reclamation, a natural reference area should be selected that is representative of the vegetative community that is disturbed. Transects should be established for representative plant communities to enable biologists to determine if desirable species have been successfully established, and if they provide sufficient aerial cover to adequately protect the site f rom erosion and invasive weeds. Reclamation Monitoring will provide evidence of whether a self -sustaining plant community has been established and whether vegetative processes such as reproduction and seedling establishment are occurring. Reclamation monitoring will also include documenting signs of erosion and soil productivity. Reclamation monitoring should occur annually for three years post- construction. 4.0 REFERENCES Barrow, J. R., and Bobby D. McCaslin. 1995. Role of microbes in resource management in arid ecosystems. In: Barrow, J. R., E. D. McArthur, R. E. Sosebee, and Tausch, R. J., comps. 1996. Proceedings: shrubland ecosystem dynamics in a changing environment. General Technical Report, INT-GTR-338, Ogden, Utah: U.S. Department of Agriculture, U.S. Forest Service, Intermountain Resource Station, 275 pp. BLM. 1992. Integrated Weed Management BLM Manual 9015. U.S. Department of the Interior, Bureau of Land Management. BLM. 2007. Letter in Regards to Revisions to BLM Energy Office Revegetation Requirements, April 16, 2007, Menu-Based Seed Mixes by Habitat Type for use in Interim and Final Reclamation. Bureau of Land Management, Glenwood Springs Energy Office, Colorado. CWMA. 2007. S. Anthony, T. D’Amato, A. Doran, S. Elzinga, J. Powell, I. Schonle, K. Uhing. Noxious Weeds of Colorado, Ninth Edition. Colorado Weed Management Association, Centennial. Habitat Management Inc. 2010. Grand Valley Mesa Reclamation Area: Reclamation Methods & Procedures. Habitat Management Inc., Englewood, Colorado. Kershaw, L., A. MacKinnon, and J. Pojar. 1998. Plants of the Rocky Mountains. Lone Pine Publishing, Auburn, Washington. NRCS. 2013 Web Soil Survey, U.S. Department of Agriculture, Natural Resource Conservation Service, URL: http://websoilsurvey.nrcs.usda.gov Weber, William A., and Ronald C. Wittmann. 2012. Colorado Flora, Western Slope. Fourth Edition, University Press of Colorado, Boulder. Whisenant, Steven. 2003. Repairing Damaged Wildlands, 4th Edition. Cambridge University Press, Cambridge, United Kingdom. WestWater Engineering Page 10 of 9 November 2013 Whitson, T. D. (editor), L. C. Burrill, S. A. Dewey, D. W. Cudney, B. E. Nelson, R. D. Lee and R. Parker. 2001.Weeds of the West – 9th edition. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming, Laramie. WWE. 2013. WPX Energy, Parachute Water Management Facility, Integrated Noxious and Invasive Weed Management Plan. WestWater Engineering, Grand Junction, Colorado. WestWater Engineering Appendix A-1 September 2013 I • Parachute Water Treatment Facility Spill Prevention, Control, And Countermeasures Plan Prepared for: WPX Energy Rocky Mountain, LLC 1058 County Road 215 Parachute, Colorado 81635 WPX ENERGY~ Date: November 2012 Prepared By: WALTER ENVIR @NMENTAL --& ENGINEERING GROUP INC.-- P.O. Box 3967 Grand Junction, CO 81502 Ph: (970) 255-8017 I Fax: (970) 255-8018 www. The W alterGroup.com WPX Energy Rocky Mountain, LLC Parachute Water Treatment Facility SPCC Plan Table of Contents Table of Contents ................................................................................................................... 2 MANAGEMENT APPROVAL ............................................................................................... 4 PROFESSIONAL ENGINEER CERTIFICATION .............................................................. 5 Part 112.1 General Applicability & Introduction ................................................................. 6 Part 112.3 Requirement to Prepare and Implement a SPCC Plan ................................ 8 Part 112.4 Amendment of SPCC Plan by the Regional Administrator .......................... 8 Part 112.5 Amendment of SPCC Plan by the Owner or Operator ................................. 9 Part 112.6 Qualified Facilities Plan Requirements ......................................................... 1 O Part 112.7 General Requirements for SPCC Plans ........................................................ 10 Part 112.7(a)(1) and Part 112.7(a)(2) SPCC Plan Conformance ................................. 11 Part 112.7(a)(3) Facility Layout.. ........................................................................................ 12 Part 112.7(a)(3)(i) Oil Storage Capacity ........................................................................... 12 Part 112.7(a)(3)(ii) Discharge Prevention Measures ...................................................... 12 Part 112.7(a)(3)(iii) Discharge and Drainage Controls ................................................... 13 Part 112. 7(a)(3)(iv) Countermeasures for Discharge Discovery, Response & Cleanup .................................................................................................................................. 14 Part 112.7(a)(3)(v) Disposal of Recovered Material ....................................................... 15 Part 112.7(a)(3)(vi) Contact List and Phone Numbers ................................................... 15 Part 112.7(a)(4) Oil Discharge Information and Procedures ......................................... 15 Part 112.7(a)(5) Oil Discharge Information and Procedures ......................................... 15 Part 112.?(b) Prediction of Oil Discharge Quantity and Direction ................................ 16 Part 112.?(c) Discharge Containment and Diversionary Structures ............................ 16 Part 112.?(d) Practicality of Structures ............................................................................. 17 Part 112.?(e) Inspections, Test, and Records ................................................................. 17 Part 112. 7(f) Personnel Training and Discharge Prevention Procedures ................... 17 Part 112.?(g) Security .......................................................................................................... 18 Part 112.?(h) Facility Tank Car Loading/Unloading Rack ............................................. 18 Part 112.?(i) Brittle Facture Analysis ................................................................................ 18 Part 112. 7U) State Requirements ...................................................................................... 18 Part 112.?(k) Qualified Oil -filled Operational Equipment.. ............................................. 18 Part 112.8 SPCC Requirements for Onshore Non-Production Facilities .................... 19 Part 112.B(b) Facility Drainage .......................................................................................... 19 Part 112.B(b )(1) Secondary Containment Area Drainage ............................................. 19 Part 112.B(b )(2) Secondary Containment Area Drain Valves ....................................... 19 Part 112.8(b)(3) and (4) Undiked Area Drainage ............................................................ 19 Part 112.B(b )(5) Multiple Drainage Water Treatment Units ........................................... 20 Part 112.B(c) Bulk Storage Containers ............................................................................. 20 Part 112.8(c)(1) Container Material and Construction ................................................... 20 Part 112.8(c)(2) Secondary Containment ........................................................................ 20 Part 112.8(c)(3) Secondary Containment Drainage ....................................................... 21 Part 112.8(c)(4) and (5) Buried Metallic Storage Tank Requirements ........................ 21 Part 112.8(c)(6) Scheduled Integrity Testing ................................................................... 21 Part 112.8(c)(7) Internal Heating Coils ............................................................................. 22 The Walter Group, Inc. November 2012 Page 2 WPX Energy Rocky Mountain, LLC Parachute Water Treatment Facility SPCC Plan Part 112.8( c)(8) Overfill Protection .................................................................................... 22 Part 112.8(c)(9) Effluent Treatment Facilities .................................................................. 22 Part 112.8(c)(10) Visible Discharge Correction ............................................................... 22 Part 112.8(c)(11) Mobile or Portable Oil Storage Containers ....................................... 22 Part 112.8(d) Facility Transfer Operations, Pumping, and Facility Process ............... 22 Part 112.8(d)(1) Piping Requirements .............................................................................. 22 Part 112.8(d)(2) Out of Service Piping .............................................................................. 22 Part 112.8(d)(3) Pipe Supports .......................................................................................... 23 Part 112.8(d)(4) Aboveground Valves, Piping, and Appurtenances ............................ 23 Part 112.8( d)(5) Facility Warning Signs ............................................................................ 23 Part 112.9(a) Onshore Oil Production SPCC Requirements ........................................ 23 Part 112.10 Drilling and Workover Facilities .................................................................... 23 Part 112.11 Spill Prevention, Control, and Countermeasures Requirements for Offshore Oil Drilling, Production, or Workover Facilities ................................................ 23 Part 112.12 Spill Prevention, Control, and Countermeasures Requirements ............ 23 Part 112.20 Facility Response Plans ................................................................................ 23 Part 112.21 Facility Response Training and Drills/Exercises ....................................... 24 Substantial Harm Determination Form ............................................................................. 35 Appendix A Plan Review and Documentation SPCC Plan Revisions Log Five-Year Documentation Review Appendix B Oil Spill Contingency Response and Procedures Plan Facility Response Plan Appendix C Inspection Records and Procedures Procedures and Responsibilities Field Inspection Checklist Secondary Containment Release Documentation Integrity Testing Schedule Appendix D Records of Annual Discharge Prevention Briefings and Training Personnel Training Documentation SPCC General Training Outline Appendix E Facility Specific Data Substantial Harm Determination Forms SPCC Facility Specific Details (AST & SI Inventory) Secondary Containment Details Prediction of Discharge Quantity and Direction (Equipment Failure Predictions) Facility Schematics, (Fig. 1 ), and Location Map (Aerial), (Fig. 2) Appendix F Storm Water Management Plan Reference The Walter Group, Inc. November 2012 Page3 WPX Energy Rocky Mountain, LLC Parachute Water Treatment Facility SPCC Plan MANAGEMENT APPROVAL The Parachute Water Treatment Facility Spill Prevention Control and Countermeasures Plan is fully supported by the management of WPX Energy Rocky Mountain, LLC and will be implemented as described herein; reviewed at least once every five years, as required by 40 CFR Part 112.5 (b); and will be amended, as required by 40 CFR Part 112.5 (a), when there is a change in the facility design, construction , operation or maintenance that materially affects its ability to discharge oil. Under this plan, as provided by 40 CFR Part 112.9(d)(3)(ii), WPX Energy Rocky Mountain, LLC will commit manpower, equipment, and materials to expeditiously control and remove any quantity of oil discharge that might be harmful. The SPCC Management Representative is the Designated Person accountable for Oil Spill Prevention at this facility and has the authority to commit the necessary resources to implement this Plan. Management will, as part of this Plan, incorporate the requirements outline below in the referenced plan sections. Authorized Facility SPCC Management Representative and Facility Response Coordinator: ;z/o;s/1z ~ I Ma gement Signature Date Mr. Michael Gardner, Environmental Team Lead Management Review: Date: ____ Name: ___________ Signature: _______ _ Date: ____ Name: ___________ Signature: _______ _ Date: ____ Name: ___________ Signature: _______ _ The Walter Group, Inc. November 2012 Page4 WPX Energy Rocky Mountain, LLC Parachute Water Treatment Facility SPCC Plan PROFESS IO NAL E NG IN EER C ERTIFICATION The undersigned Registered Professional Engineer attests that he is familiar with the requirements of Part 112 of Title 40 of the Code of Federal Regulations (40 CFR Part 112) and he or his agent has visited and examined the facility, or has supervised examination of the facility by appropriately qualified personnel. The undersigned Registered Professional Engineer attests that this Spill Prevention, Control, and Countermeasure Plan has been prepared in accordance with good engineering practice, including consideration of applicable industry standards and the requirements of 40 CFR Part 112; that procedures for required inspections and testing have been established; and that this Plan is adequate for the facility. [40 CFR Part 112.3( d)] As described in Part 112.9( c)(6) for surface impoundments of produced water, procedures, including the frequency of required inspections, maintenance and testing, have been established and described in this Plan to minimize the accumulation of free-phase oil. This certification in no way relieves the owner or operator of the facility of his/her duty to prepare and fully implement this SPCC Plan in accordance with the requirements of 40 CFR Part 112. This Plan is valid only to the extent that the facility owner or operator maintains, tests, and inspects equipment, containment, and other devices as prescribed in this Plan. (Seal) Scott J. Mai, P.E. The Walter Group, Inc. Scott J. Mai, P.E. Professional Engineer, State of Colorado Registration No. 42393 /I -?o -/ 2 Date November 2012 Page 5 Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 11- Landscape Plan Section 4-203 F. The Parachute Water Management Facility is located in the Resource Lands- Gentle Slopes and Lower Valley Floor Zone District on a mesa above the Town of Parachute. There is not vegetation within the facility perimeter fence. We are requesting a waiver of the LUDC Section 7-303 Landscaping Standards. As per the LUDC Section 4-118, we have provided the following justification for this waiver incorporating the Review Criteria within the LUDC Section 4-118.C. 1. It achieves the intent of the subject standard to the same or better degree than the subject standard. Applicant reply: The purpose of landscaping is to aid in the mitigation of visual impact of a proposed land use, where practical and possible. The facility has been designed to reduce glare and visual impact via building and equipment colors that blend with the adjacent natural surroundings. 2. It imposes no greater impacts on adjacent properties than would occur through compliance with the specific requirements of this code. Applicant reply: The location of the facility is on a mesa above the Town of Parachute and does not have a negative visual impact on adjacent properties. We respectfully request that the Garfield County Board of Commissioners waive the LUDC Section 7-303 Landscaping Standards for this land use application. Page 2 of 2 Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division WPX Para Lim Sub Organ 1. Ad The u utiliz the R 2. Si The s above Addit 3. So 4. Ge 5. Gr prepa Wate “The X Energy achute W mited Impa bmittal It nized as per djacent Land use of the su zed for natura Resource Lan ite Features site is located e sea level. tional site fe oil Character eology and H A. Geolo and sealed #27429. M and geolo hazards. Based on soils and B. Geotec sealed by roundwater ared by Paul er Resource C e potential fo y Rocky M Water Man act Revie tem Tab LUDC Sect d Use ubject parcel al resource d nds Zone Dis d on a mesa The mesa tr eatures are n ristics- Pleas Hazard- Plea ogic Evaluati d by John M Mr. Mechlin ogic hazard e Natural or g information bedrock sho chnical Inves John Mechl and Aquifer Currier P.E Consultants, or aquifer co Pa Mountain nagement ew Permit 12- Impa tion 4-203 G and all parc development strict as well in the Parac ransects the P oted in Tab se see item 1 ase find attac ion and Geot Mechling, P.E ng concludes evaluations, geologic haz n from our ex ould not have stigation- Cu ling, P.E.- C r Recharge A .- Colorado , LLC regard ontamination age 1 of 3 n, LLC Facility t act Analy G. cels within a t and grazing l. chute Creek V Parachute Cr 12. 12.4- Geolog ched the foll technical Inv E.- Colorado s on page 4 the site is n zards should xploratory b e a significan ulvert Crossi Colorado Pro Areas- Please Professional ding this issu n from pond ysis 1,500 foot r g. All of the Valley at ap reek Valley gy and Hazar lowing repor vestigation d o Professiona “Based on th ot subject to d not adverse borings and l nt adverse in ings dated 8 fessional En e find attach l Engineer li ue and concl leakage is v radius of the e adjacent pr pproximately and Hayes G rd rts: dated 9/17/1 al Engineer l he results of o natural or g ely affect the laboratory te nfluence on /5/13, prepa ngineer licen ed a letter da icense #2475 luding on pa irtually non- site is roperty is in y 5,560 feet Gulch. 3, prepared license f our geologi geologic e facility. esting, the the facility.” ared and nse #27429. ated 8/21/14 53, with age 4 that -existent.” ic ” 4 Page 2 of 3 6. Environmental Effects a. Flora and Fauna Please find attached a report dated September 2013 prepared by Nicholas Jaramillo- Environmental Scientist/Wildlife Biologist with WestWater Engineering detailing the potential effects on flora and fauna on pages 7-9 of the report. The report concludes little to no impact from this project on flora and fauna. An “Integrated Vegetation and Noxious Weed Management Plan” dated September 2013 prepared by Nicholas Jaramillo- Environmental Scientist/Wildlife Biologist with WestWater Engineering is attached. b. Effect on designated environmental resources, including critical wildlife habitat. Please find attached a report dated September 2013 prepared by Nicholas Jaramillo- Environmental Scientist/Wildlife Biologist with WestWater Engineering detailing the potential effects on critical wildlife on pag 9 of the report. This report concludes little to no impact from this project. c. Impacts on Wildlife and domestic animals Please find attached a report dated September 2013 prepared by Nicholas Jaramillo- Environmental Scientist/Wildlife Biologist with WestWater Engineering detailing the potential effects on flora and fauna on page 9 of the report. The report concludes little to no impact from this project on wildlife and domestic animals. d. Radiation Hazard- Please see find attached a Radiation Survey dated 9/17/13, prepared by Ted White, P.E. The report on page 2 concludes “In our opinion, these readings on the site are indicative of normal background radiation for the area in Garfield County near the parcel and do not indicate contamination.” 7. Nuisance. Impacts on adjacent land from generation of vapor, dust, smoke, noise, glare or vibration, or other emanations. a. Colorado Department of Public Health and Environment(CDPHE)- Air Permitting CDPHE Air Permit No. 03GA0243 was issued on 2/28/13. WPX Energy is in compliance with this air permit. b. Dust control has been and will continue to be provided by a water truck during the continuing operation of the facility. c. This facility will not produce smoke. d P W w C L e. 8. Ho The P We h have state Than Pleas Since Philip Presi PVCM . Noise and lease find at Water Manag with Hankard Conservation LUDC regard . Glare- Th and facilit ours of Oper Parachute W have thoroug identified a and federal nk you for yo se contact me erely p B. Vaugha dent MI-Land Pla d Vibration ttached a “N gement Facil d Environme n Commissio ding vibratio he facility ha ties a tan col ation Water Manage ghly studied and mitigate regulations. our assistanc e with any q an anning Divis Pa Noise and Vib lity” dated 9/ ental, Inc. no on Rule 802- on. as been desig lor to match ement Facili d and invest d the impac ce on this pro questions. sion age 3 of 3 bration Com /26/13 prepa oting complia Noise Abat gned to reduc the surroun ity operates 2 igated this s cts of this pr oject. mpliance Ana ared by Jeff ance with Co tement and th ce glare via ndings. 24 hours per site and fac roject in ful alysis for the Cerjan Sr. C olorado Oil he Garfield painting of a r day, 7 days ility and be ll complianc e Parachute Consultant and Gas County all structures s per week. lieve that w ce with loca s we al, T CTLITHOMPSON INCORPORATED September 17, 2013 Phil Vaughan Construction Management, Inc. 1038 County Road 323 Rifle, CO 81650 Attention: Subject: Mr. Phil Vaughan Geologic Evaluation and Geotechnical Investigation WPX Energy-Parachute Water Management Facility Garfield County, Colorado Project No. GS05448-115 Revised This report provides the results of our geologic evaluations and geotechnical investigation at the WPX Energy -Parachute Water Management Facility in Garfield County, Colorado. The following sections discuss the site geology, geologic hazards and characterizes the subsurface conditions. We provide our opinion of the affects of the geologic and geotechnical conditions on the facility . A vicinity map is shown on Figure 1. Site Geology and Geologic Hazards Site geology and geologic hazards on this parcel were evaluated by David A. Glater, P.E., C.P.G., using field reconnaissance on February 24, 2010 and a review of available literature. The ground surface at the time of our visit was covered with snow, with the exception of south-facing slopes. Literature references are cited at the end of this section. Mapping by the USGS indicates bedrock materials beneath the WPX Energy -Parachute Water Management Facility is the Wasatch Formation of Eocene and Paleocene (early Tertiary) time. The continental sedimentary deposit is comprised of bedded claystone shale, siltstone and sandstone. Outcrops of Wasatch Formation shale and sandstone are present on the steep slopes along County Road 215 below the site. The slightly younger Green River Formation caps the mesas and ridges north of the site. The Green River Formation contains bedded shale, sandstone and marlstone. The topography of the site was formed by Hayes Gulch, Parachute Creek and the Colorado River that have downcut through the shales over the past million years or so. The project area lies on a pediment planed by ancient erosive flows from Hayes Gulch. Many thousands of years ago, Hayes Gulch deposited debris 234 Center Drive I Glenwood Springs, Colorado 81601 Telephone: 970-945-2809 Fax: 970-945-7411 and mudflows that have accumulated as a thick colluvial soil consisting of shale and sandstone fragments in a plastic clay matrix. At some point, modern flows in Hayes Gulch were captured in defined drainages that formed east and west of the site. After the area was cut off from further deposition, the current topography formed as drainages and ridge divides on the broad, southwest-trending mesa. We understand significant cut and fill grading occurred over the past several years at the Water Management Facility, particularly below the abandoned original ponds. Cuts and fills of up to about 25 feet occurred. No bedrock outcrops were observed on the east side of the tributary drainage that bisects the project. The cuts above Produced Water Ponds 2 and 3 had been dressed with soil or were covered with snow, preventing determination of whether shallow bedrock exists on the east hillside. Our borings encountered man-made fill and colluvium soils in all borings. The natural soils and fill constructed with these soils were difficult to discern between. We found sandstone and claystone bedrock below the fill/natural soils in three borings (TH-1, TH-2 and TH-3) at depths of 18, 32 and 25 feet, respectively. Sandstone beds outcrop at the top and sides of the ridge that is south of Produced Water Pond 1. Regional dips appear to be less than 5 degrees. We prepared a Geologic Map, Figure 2. Contacts between units are estimated due to snow cover. Mapped units include, in order of increasing age: • At -Man-placed fill and areas disturbed by grading. • Qc -Colluvium, shale and sandstone fragments in a clay matrix with scattered cobbles and boulders. Overlies Wasatch Formation. • Two -Wasatch Formation shale, siltstone and sandstone with little soil cover. Geologic hazards typical in Colorado are described in Reference 3. Brief reconnaissance found no evidence of avalanches, landslides, rockfalls, unstable slopes or ground subsidence on the Water Management Facility site. Steep slopes are present in cuts made for Ponds 2 and 3, at an overall inclination of about 2H: 1 V. These slopes should be globally stable if dry. Our borings imply ground water is deep. Natural slopes near the ponds are less steep and no evidence of instability was noted. In general, we recommend avoidance of slopes in excess of 3H:1V (33%) for development or construction, although careful engineering design may allow construction on steeper slopes, particularly in bedrock areas. Site soils should be considered to be somewhat susceptible to erosion, but not unusually so. The cut slopes above the ponds and natural steep slopes will have higher erosion rates. Revegetation, drainage capture or erosion control methods can reduce potential for soil loss. Potential for flooding and drainage analysis should be determined by the Civil Engineer. We saw no evidence of geologically recent flooding. Regional issues of expansive soils and bedrock, seismicity and radioactivity are discussed below. PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC. 2 WPX ENERGY-PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS0544B·115 S:\GS05448.000\115\3. Letters\GS05448115 L1 Revised.doc Expansive soils and bedrock are present at this site. The presence of expansive soils and bedrock, collectively referred to as expansive or swelling soils, constitutes a geologic hazard. There is risk that ground heave could damage slabs- on-grade and foundations. The risks associated with swelling soils can be mitigated but not eliminated by careful design, construction and maintenance procedures. The type of building construction associated with the water production facility is generally not adversely affected by the amount of movement related to swelling soils. Expansive soils as a geologic hazard are judged as a low risk at this site. The soil and bedrock units are not expected to respond unusually to seismic activity. Liquifaction potential is considered nil. Where bedrock is within about 15 feet of the surface, sites can be considered to be Site Class C. Sites with thicker deposits of clay soil will likely be Site Class D. Horizontal Peak Ground Acceleration (PGA) for this site is 0.08g, with about a 1,000 year return period. Horizontal response spectral acceleration for 0.2 sec. period (Ss) can be taken as 0.17g and for 1 sec. period (SI), 0.04g. Only minor damage to relatively new, properly designed and built structures would be expected. We performed a background radiation screening of the site. Please see our separate letter regarding our background radiation screening . Investigation We drilled five exploratory borings at the approximate locations shown on Figure 3. The borings were advanced to depths of 25 to 53 feet using 4-inch diameter, continuous-flight solid-stem auger and a track-mounted drill rig. Our laboratory/field manager observed drilling, logged the soils and bedrock encountered in the borings, and obtained samples. Graphical logs of the borings, including results of field penetration resistance tests are presented on the Summary Logs of Exploratory Borings on Figures 4 and 5. The borings were constructed as open piezometers to allow future measurements to water. A detail of the piezometer installation is shown on Figure 6. Soils at the site consisted of man-placed fill from grading operations and natural colluvium. Fills were constructed with the natural soils. The fill and the natural soils were sandy to silty clay and clayey sand with a significant percentage of sandstone, claystone and siltstone bedrock fragments. The soils were deposited by gravity from the weathering of bedrock exposures on slopes above the site. The thickness of fill could not be determined at boring locations because of similar appearances of the fill and natural soils. The soils were stiff to very stiff based on the results of field penetration resistance tests. Selected samples of the soils were at moisture contents of 4.5 to 16.8 percent and dry densities of 98 to 122 pounds per cubic foot (pct). Atterberg PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . WPX ENERGY-PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO . GS05448·115 S :\GS05448.000\115\3. Letters\GS05448115 L1 Revised.doc 3 limits were liquid limits of 22 to 39 percent and plasticity indices of 8 to 24 percent. The samples had 18 to 81 percent silt and clay size particles (passing the No. 200 sieve). Hydrometer testing on 5 samples determined 45 to 66 percent silt and 4 to 23 percent clay in the fine grained portion of samples. Five samples of the soils were tested for volume change potential using a one-dimensional consolidometer. The samples exhibited 0.5 percent compression to 1.3 percent swell when wetted under a vertical pressure of 1,000 psf. Laboratory test results are presented in Appendix A. Conclusions Based on the results of our geologic and geologic hazard evaluations, the site is not subject to natural or geologic hazards. Natural or geologic hazards should not adversely affect the facility. Based on information from our exploratory borings and laboratory testing, the soils and bedrock should not have a significant adverse influence on the facility. Limitations Our exploratory borings were located to obtain a reasonably accurate picture of subsurface conditions below the site. Variations in the subsurface conditions not indicated by our borings will occur. This investigation was conducted in a manner consistent with that level of care and skill ordinarily exercised by geotechnical engineers currently practicing under similar conditions in the locality of this project. No warranty, express or implied , is made. If we can be of further service in discussing the contents of this letter, please call. Very truly yours , cc: email to phil@pvcmi.com PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . WPX ENERGY-PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO . GS05448·115 S:\GS05448.000\115'3. Letters\GS05448115 L1 Revised.doc 4 Geology Section References 1. "Surficial Geology, Geomorphology, and General Engineering Geology of Parts of the Colorado River Valley, Roaring Fork River Valley, and Adjacent Areas, Garfield County, Colorado" by J.M. Soule and B. K. Stover, Colorado Geologic Survey Open File Report 85-1, Plate 1 A -Surficial Geologic Map, Plate 2A -Geomorphic Features Map, Plate 3A -Geologic Hazards Map, and Plate 4A -Construction -Materials Map, 1985 2. "Geologic Map of the Leadville 1 degree by 2 degree Quadrangle, Northwestern Colorado" compiled by Ogden Tweto, Robert Moench and John C. Reed, Jr., US Geological Survey Map 1-99, 1978 3 . "Guidelines and Criteria for Identification and Land-Use Controls of Geologic Hazard and Mineral Resource Areas" by W .P. Rogers, et. al, Special Publication 6, Colorado Geologic Survey, 1974 4 . Aerial Photography by Google Earth. Date believed to be several years ago, prior to construction of facilities south of the earth-filled ponds. 5 . AASHTO LRFD Bridge Design Specifications, by American Association of Highway and Transportation Engineers, Chapter 3.1 O - Earthquake Effects, Interim 2008 PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC. WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448·115 S:\GS05448 .000\115\3. Letters\GS05448 115 L1 Revised.doc 5 SCALE: 1" = 2,000' ~..:.• 'i--:t& •:'. r ~. ·-·· ,. •••• • J t ~a~I .. , -. •o D -....... . ... ·-· ~ ·~ ~·:/'~-. -,,..t' I l r ,.. . ~-'t. . I I .,. • l , --. 9._ 'ii .:1 -.. r ' • .. -~ . ·---& I ··• .. ,• .. ~ .. " ~ '· \:a= .' ,,, . m• . • .. Phil Vaughn Construction Management, Inc. WPX Energy -Parachute Water Management Feclllty Project No. GS05448-115 Revised "" •• .'V' J .... . ~ •' ~I I <=R"-_1, • i r .. 15 i' ... r ... --.. ' I 1t 9 "! Vicinity Map :o} . "! Fig. 1 " u "' ' .. 0 ' gi N ... , ~ -:, iii " -'°'.-- Scale: 1 "=200' LEGEND: C:=J Af -t.4an-placed fill and areas disturbed by grading. C:=J Qc -Colluvium, shale and sandstone fragments in a clay matrix with scattered cobbles and boulders. CJ Two -Wasatch Formation shale, siltstone and sandstone. Phll Vaughn Construction Management, Inc . WPX Energy -Parachute Water Management Fsclllty Project No. GS05448-115 Revised \ ( ( \ \ L__\ Geologic Map T Fig. 2 0 u "' $ 0 ..... :?l ~ I ? "' 0 "' " ' Phll Vaughn Construction Management, Inc. WPX Energy -Parachute Watsr Management Faclllty Project No. GS05448-115 Revised -''---1 ( I /'----''--~ ( / -----"~\' ----~ -----..... - NOTE: Locations of exploratory borings are approximate. T Locations of Exploratory Borings Fig. 3 -• • ~ c ~ -A. • 0 0 5 10 15 20 25 30 35 40 45 50 55 TH-1 EL=5540 12/12 43/12 50/12 50/3 Project No. GS05"8-115 Revised TH-2 EL=5538 18/12 37/12 Bottom Pond 2 (5507') 19/12 47/12 TH-3 EL=5525 19/12 22/12 50/12 38/12 TH-4 EL=5537 12 TH-5 EL=5517 0 14/12 5 14/12 10 18/12 15 24/12 20 12/12 25 50 55 SUMMARY LOGS or EXPLORATORY BORINGS c • .,, -::r ~ .,, • • - Fig. 4 LEGEND: NOTES: Fiii or colluvlal soll consisting of sandy clay and clayey sand with significant percentages of sandstone, siltstone and claystone fragments and scattered cobbles and boulders, stiff to very stiff, slightly moist to moist, brown (CL, CL-ML, SC) Sandstone, claystone and siltstone bedrock, medium hard to very hard, slightly moist to moist, brown. Drive sample. The symbol 12/12 Indicates that 12 blows of a 140 pound hammer falling 30 Inches were required to drive a 2.5 Inch O.D. Calif omla sampler 12 Inches. Drive sample. The symbol 35/12 Indicates that 35 blows of a 140 pound hammer falling 30 Inches were required to drive a 2.0 Inch O.D. standard sampler 12 Inches. 1. Exploratory borings were drilled on February 23 and 24, 2010 with 4-lnch diameter, continuous-flight solid-stem auger and an track-mounted drill rig. 2. Locations and elevations of exploratory borings are approximate. 3. No free ground water was found In our exploratory borings at the time of drllllng. 4. These exploratory borings are subject to the explanations, !Imitations and conclusions as contained In this report. SUMMARY LOGS OF EXPLORATORY BORINGS Project No. GS05448-115 Revised Fig. 5 PVC CAP l=l I l=l I l=l I 1=111= :111=11 I 111 11 I II 'If 111:: BACKFILL WITH AUGER I 1-=11 • CUTTINGS BENTONITE CHIPS MANUFACTURED SAND (10/20 SILICA SAND) PERFORATED P WITH DRILLED HOLES 111=11 Ill !IE Ill II :111 111:: -111-11 Phil Vaughan Construction Management, Inc. WPX Energy -Parachute Water Management Facility Project No. GS05448-115 Revised / Wfil COVER .. , TI 11 11 =ii= : I II ·. 11_ . ll 11 ~ND SURFACE BLANK FLUSH- JOINT PVC PIPE (VARIES) FLUSH-JOINT WELL SCREEN (VARIES) Typical Piezometer Installation Detail VARIES T Fig. 6 APPENDIX A LABORATORY TEST RESULTS PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448·115 S:IGS05448.000l115\3. Letters\GS05448115 L1 Revised.doc 1 --~~~~~~~~----~--~------------------~~~~- I IJ i 'llJll 6 ---i--l! 1 I i] i 11 r I J EXPANSION UNDER CONSTANT -~ -_ j LJ_ ! :_JJi _ --I-_P,RE~~U ~~ ~UE TO WETTIN~-• ' ~~: _ I I . I 11 I I I 1 i I 1 : , - -l I 2--_ _J J I I . I , ---I i _j j ' ' I ' ' ·-·--l -·--·--... ....... -~ I ; l r I I --·--1-- I ' : I ! ' I I i I I i i I I I I __ I_ J I . I 1 I . I . I : I I -t ~ --i---+--;·--6-- 1 I I -2 - - -1 -1 r i r_, 1 ---:-i-1 .-n· 1 :· ------i----~- I I I i : ! ' T , ----1-~ 1 11 i-, I ;-; _l rd i ; I -, ; .. ---!---· ·--- 1 I ' ' I , ~ 1-J_l_r J j --L _J 1-t H+ ~ 5 -J _ -I I . I_) I I J_ 1-i( ~I ! L _j i :, -! I_~ ! l -I --t T :JJ ! !L --~ II I I I' 1 \ I Ii w I I ! i 11 i -a: I ' I ' i I I ' I I ! I I I ' I ' -~ -7 -i ·-r l I i . i-;-:-r:-1 1 --- 0 I I I ! ) , I I! I -8 0 .1 1 0 10 APPLIED PRESSURE -KSF _J -----, ·-·1· I I ---· ;·· ---···· I ' ! -· ! - ' ' Sample of CLAY, SLIGHTLY GRAVELLY (CL) From TH-1AT14 FEET DRY UNIT WE IGHT= MO ISTURE CONTENT= ' ' I I I I ;· I . I ! t -+· T -·- i . i I ' 100 122 PCF 7 .2 % PHIL VAUGHAN CM WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO . GS05448 REVISED Swell Consolidation Test Results S :\GS05448 .000\11516 . Calcs\SWELL5448 REVISED .xis FIG A-1 6 5 4 3 2 I 11 I II I • I . I I I I-r r-rrrir I I I I I 11' ' I I I j ' !. i 1 I i I 1 -i i -: ; _ l I i ___ _ I I I I I : _, j l . I. I , I r-1 r i-- ' l I I I 111 0 r---~----- -1 -2 -3 z Q -4 CJ) z <( fl. >< -5 w z 0 -6 Ci) CJ) w a: fl. -7 :!! 0 u 1 _, __ l_J ! I 11 r I 1 r j _ 1 1 ll j_ I ! I I ! I I I I I r r r I i I 1 I - [ 1 1 r r 1 I I I i . -J .. j l1 : I j i \ 1 I . i 11 i ; r ,. r ; r 1-;. I -+· I I i I I ADDITIONAL COMPRESSION UNDER CONSTANT PRESSURE DUE TO WETTING : I I ! , 1 --. ! i ' I ' I I !------! i i-! .. ,. - I 1 I i I I ; t··· f- l ; I : i 1 I I 1· ! I ! r J -8 L-----~'----......;-----'~----------....;........; ______ ;..... ______ ~------....;....----~ I I 0 1 APPLIED PRESSURE -KSF Sample of SAND, CLAYEY (SC) From TH-2 AT 9 FEET PHIL VAUGHAN CM 1 0 WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS0544B REVISED S:IGS05448.000\11516. Calcs\SWELL5448 REVISED.xis 10 DRY UNIT WEIGHT= MOISTURE CONTENT= Swell Consolidation Test Results FIG. A-2 6 5 4 3 2 -1 -2 -3 z Q- cn z <( fl. >< -5 w ~ 0 z 0 6 c;; en w a::: fl. - :!: 0 (.) I I. i I I 0.1 APPLIED PRESSURE -KSF Sample of SAND, CLAYEY (SC) From TH-3 AT 4 FEET PHIL VAUGHAN CM I 1 I 1 0 WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448 REVISED S:\GS05446.000\115\6 . Calcs\SWELL5446 REVISED.xis --.- NO MOVEMENT DUE TO WETTING l -. I I I 1 I i I ' i i i I Jl • .. I I I ' I I i I I I l l ! ! I 1 I_ 11 I I ,. ' I I I I i t-i- i I j. ·- I --· -l· ~ . ; . l . I 10 ' I I --r - ' ! ~· I I ,. --1. ___ , .;. -··-l-·-· ~- ' ' ' 100 DRY UNIT WEIGHT= MOISTURE CONTENT= 120 PCF 8 .8 % Swell Consolidation Test Results FIG A-3 7 .---------------------------------------------------------------------! 6 5 --~- 4 •. r ' I 3 ,_ - 2 ;. I ! I I r : . l- 1 I I I i ,_[._,_ I I I 1 -· I I i ,. I I I 0 ---·---1 t 1 . I I ! -1 ·2 -3 • -· 1 l I I z I I l Q -4 ; ; Cl) I z I <( 0.. x -5 1. w ~ I z I 0 -6 ' I +-•-l I Cii i Cl) I w 1 I 0::: 0.. -7 ' ! i ' :!] I I 0 (.) i I I -8 0. 1 1 0 APPLIED PRESSURE -KSF Sample of SAND, CLAYEY (SC) From TH-5 AT 4 FEET PHIL VAUGHAN CM ----~-- WPX ENERGY· PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448 REVISED S:\G505448.000\11516. Calcs\SWELL5448 REVISED.xis -. - ADDITIONAL COMPRESSION UNDER CONSTANT PRESSURE DUE TO WETTING i I 1 I I ' I . I L~-_. : 111 I I I ' r I ' ... I , I 1 1-!_I I I ' j ! i 1 • I 1 l. i I I I j ; I I i 1--IL~ I I ; I I i ! ! ! I r . ; : .. ---- I i I : I i i I I I I ! I ' ' -1--1 i ; I 1 : I I I i' ; t t· ; I I. ·1 I I I I j ' : I I i I I •o -j ! -~ ---· ... I 100 DRY UNIT WEIGHT= MOISTURE CONTENT= 109 PCF 7.4 % Swell Consolidation Test Results FIG A-4 z 0 (j) z ct ll.. >< w ~ z 0 (j) CJ) w 0::: ll.. :ii!! 0 u 6 5 4 I 3 I --,-·· ! I I I 2 j I I._ I I or------ -1 - -2 .3 0.1 I 1-· -l I I i i r r I -1 I r r I I -··+ I I I r I I r I r I I ! I 1 r r J' 1 I 1 1· -11 ! I I I . I I j . i I I I I i I I I j --r r' ~r · 1 I I i i I I l ,_, - I I 1 I ! ! I I I I+,. · I i ! i i I I 1 0 APPLIED PRESSURE -KSF Sample of CLAY, SLIGHTLY GRAVELLY (CL) From TH-5 AT 14 FEET PHIL VAUGHAN CM I ! _L I I -r I I r - I ' I I WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448 REVISED S:IGS05448.000\115\6. Calcs\SWELL5448 REVISED.xis ; I ! I I I I I I NO MOVEMENT DUE TO WETTING i i - 1 I l I I I I I I 1 · I i ! l -. ~ j l I I I I i ' . I I I I . ! 1 ! I I I 1 j -i -•··-I l I I I I r l '. 1· - ----t ·-· _,, __ , _ - I I I ' i I ' ' :--·· -. -~ . , I 1 ' -· ·-~-· ! ··I-· -•-··· ! 10 DRY UNIT WEIGHT= MOISTURE CONTENT= 100 114 PCF 11.2 % Swell Consolidation Test Results FIG A-5 HYDROMETER ANALYSIS SIEVE ANALYSIS 2S HR. 7 HR. TIME READINGS U.S. STANDARD SERIES CLEAR SQUARE OPENINGS 4S MIN . 1S MIN. 60 MIN. 19 MIN . 4 MIN. 1 MIN . '200 '100 ·so "40 '30 ·15 ·10 ·5 ·4 3/6" 100 90 80 C!l70 z Ui rn 0:60 f-z ~so a: w C..40 30 20 10 -~ i:-....... --1-- ~ ~ -,,_ ----- - . Sample does not include . --1 particles with diameters . r----- -larger than 1 .9 inches. -F := -1 -r---- --- --;-=:: - 3/4" w.· ,_ - r f--- 1---=== -... 0 .001 0.002 .DOS .009 .019 .037 CLAY (PLASTIC) TO SILT (NON-PLASTIC) .074 • .149 .297 .S90 1.19 2.0 2 3B 4.76 0.42 DIAMETER OF PARTICLE IN MILLIMETERS SANDS FINE MEDIUM COARS -~ ... 9.S2 19.1 36 .1 GRAVEL FINE COARSE Sample of CLAY, SLIGHTLY GRAVELLY (CL) GRAVEL % SAND 3" s·5· R" I- >-- - - ~1 - -->-- -·- 1-- r-1--- 0 10 20 30 fil z 40 W~ a: f-z so w u a: w 60 c.. 70 BO 90 ----100 76.2 127 200 1S2 COBBLES From TH. 1 AT 4 FEET SILT & CLAY 88 % LIQUID LIMIT 11 % % % PLASTICITY INDEX - HYDROMETER ANALYSIS SIEVE ANALYSIS TIME READINGS U.S STANDARD SERIES CLEAR SQUARE OPENINGS 25 HR. 7 HR. 4S MIN . 15 MIN . 60 MIN . 19 MIN . 4 MIN . 1 MIN ·200 ·100 ·so •40 ·30 ·16 ·10 "6 •4 3/6" 3/4" 1 y," 3• S"6" B" 0 ~ 10 -20 30 1-- 40 so 60 70 >--BO 1005~--· 90 Sample does not ,_ include particles with 60 diameters larger than _::~--•---1---+---•-+-1 W0 ~~~-==-=_=i: __ =_=_==i====~==:i====l====l:====l====r=:==l====::f==ff~ [ii / - ---·-- - ifSO f---~----+--+--+---!.1~--~--------~-1--__ -_-__ -__ -l--+--+---+--1-+---1--~---+--f----+--+-~ !z ,.,..v ~o f----t----t---t----,.tll"--t---+---~-----__ -t-_-_--t_-_-_~_-_+---+--t-1---t----1!----t---+---+---1-t-~ ffi /""' c..40 1----t----r--- /" 30 1----~~~-+--r---+---+--t---t----t-+--t---+---+-+---+----11----+--->---·t---11-t-~ ~v 20 ~~-,,,o::_1---+--+---+--+-----+--1----t---+-r--+--t--t---i -- 10 >----+----+--r---1---+--+---+----t-+-+---+---1-t 90 0 100 4.76 9.52 191 36 .1 762 127 200 152 .001 0 002 .005 .009 .019 .037 074 .149 .297 .590 1.19 2.0 2.36 0.42 DIAMETER OF PARTICLE IN MILLIMETERS GRAVEL FINE COARSE COBBLES SANDS MEDIUM CLAY (PLASTIC) TO SILT (NON-PLASTIC) FINE COARS 0 w z <( f-w a: f-z w u a: w c.. Sample of CLAY, SLIGHTL y GRAVELL y (CL) GRAVEL 13 % From TH. 2 AT 19 FEET SILT & CLAY 72 % PLASTICITY INDEX SAND LIQUID LIMIT 15 % % % PHIL VAUGHAN CM WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448-115 REVISED S:\GS05448.000\115\6. Calcs\Gradation GS05448115 R1 Revised.xis Gradation Test Results FIG. A-6 HYDROMETER ANALYSIS 2S HR. 7 HR. 4S MIN. 1S MIN. TIME READINGS 60 MIN . 19 MIN. 4 MIN . 1 MIN. ·200 100 90 80 C!>70 z Ui Ul 0':60 ~ ~so a: w a..40 30 20 -1----1. ·I = Sample does not include --particles with diameters -larger than 1.9 inches. - -- ,_ --I-~ - ·~ ~ +-1-- ·100 - - SIEVE ANALYS IS U.S. STANDARD SERIES CLEAR SQUARE OPENINGS ·so ·40 ·30 ·1s ·10 ·0 •4 310· 3/4" 1l'l" 3" S"6" A" 0 -l=t ---- 1->---10 >-------i --20 ~ , __ ~ 30 - -40 --- 1--50 , __ 60 ---I-i-f----f----1-- 70 ,_ -I----80 -.,. = I--I----10 --0 .001 ~ 0.002 .oos .009 .019 037 CLAY (PLASTIC) TO SILT (NON-PLASTIC >-------I----r- I--90 I---r------,_ -...... ~ ....... --100 76.2 127 200 152 074 .149 .297 .S90 1.19 2.0 2.38 4. 76 9.S2 19.1 36 .1 0.42 DIAMETER OF PARTICLE IN MILLIMETERS SANDS GRAVEL FINE MEDIUM COARS FINE COARSE COBBLES 0 w z ;;: f-w a: f-z w u a: w a.. Sample of SAND, CLAYEY (SC) GRAVEL 29 % From TH -3AT14 FEET SILT & CLAY 49 % PLASTICITY INDEX SAND LIQUID LIMIT 22 % % % 2S HR. 7 HR. 4S MIN. 1S MIN. HYDROMETER ANALYSIS TIME READINGS 60 MIN. 19 MIN. 4 MIN. 1 MIN ·200 ·100 SIEVE ANALYSIS U.S. STANDARD SERIES CLEAR SQUARE OPENINGS ·so ·40 ·30 ·15 ·10 ·0 •4 3/8" 3/4" 112" 3" 5·5· 0· 1 :: ~~s~a~m~p~le@do~e~sgn~ot~z1~11~11~1~1~1~-~-~-1~t~~t~~~11f1-l _ include particles with ,_ 80 -diameters larger than 0 r- -,_ 10 --20 -- 30 -- 40 so 60 I:. -70 80 90 0 w z ;;: tu a: f-z w u a: w a.. 0 '---~~--'-"--'--'-~'----"-~-'-'-"-~'-'-"-'--~~--'--''-'-........... ~-'---'--~.L......>--'-"-~~L......-~~--'...W~--'--'-"~"--'-'--~ 100 .001 0 002 005 009 019 037 .074 .149 .297 .S90 1.19 2.0 2.38 4. 76 9.S2 191 361 76 2 127 200 0.42 1S2 DIAMETER OF PARTICLE IN MILLIMETERS SANDS GRAVEL CLAY (PLASTIC) TO SILT (NON-PLASTIC) FINE MEDIUM CO A RS FINE COARSE COBBLES Sample of CLAY, SLIGHTLY GRAVELLY (CL) From TH - 4 AT 9 FEET PHIL VAUGHAN CM WPX ENERGY· PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448·115 REVISED S:\GS05448 .000\115\6. Calcs\Gradation GS05448115 R1 Revised.xis GRAVEL 4 % SAND SILT & CLAY 70 % LIQUID LIMIT PLASTICITY INDEX Gradation Test Results 26 % % % FIG . A-7 HYDROMETER ANALYSIS SIEVE ANALYSIS 2S HR. 7 HR. TIME READINGS U.S. STANDARD SERIES CLEAR SQUARE OPENINGS 4S MIN. 1S MIN. 60 MIN. 19 MIN. 4 MIN. 1 MIN. '200 '100 ·so ·40 ·30 '16 ·10 '8 •4 100 90 80 C!l70 z Ui ~60 f-z l'SSO a: UJ a.40 - - -- - - - - -- - -.#':. -/ Sample does not include particles with diameters I~ ·-larger than 1 .9 inches. --... 318' ,. -·- 30 -1'- ~ ,_ 20 10 - - 0 .001 0.002 .oos .009 .019 .037 CLAY (PLASTIC) TO SILT (NON-PLASTIC) -- .074 .149 .297 .S90 1 19 2.0 2.38 4.76 0.42 DIAMETER OF PARTICLE IN MILLIMETERS SANDS FINE MEDIUM CO A RS 9.S2 FINE 3/4' m· 3' s·5· R' 0 - -- ·- - 19.1 36.1 GRAVEL COARSE - -- r-- --- 1-- ·- -1- t----, __ 1---- 10 20 30 fil 40 z W~ a: f-z so w u a: w 60 a. 70 80 90 100 76 2 127 200 1S2 -,_ COBBLES Sample of CLAY, SLIGHTLY GRAVELLY (CL) GRAVEL 3 % SAND LIQUID LIMIT 18 % % % From TH-5 AT 24 FEET -- HYDROMETER ANALYSIS TIME READINGS 60 MIN. 19 MIN. 4 MIN. 1 MIN. ·200 ·100 SILT & CLAY 79 % PLASTICITY INDEX SIEVE ANALYSIS US. STANDARD SERIES CLEAR SQUARE OPENINGS ·so •40 ·30 0 16 ·10 ·5 •4 3/8' 3/4' rn· 3' - S'6' 8' 0 t--- 10 -t--= l=====l=======t====I- 0 .001 0002 oos 009 ---1---i---t-_--tl_-i---t·--t-·1---·----- - - f-1-~ .019 .037 .074 .149 .297 .590 1.19 2.0 2.38 4 76 9.S2 19.1 36.1 0.42 DIAMETER OF PARTICLE IN MILLIMETERS SANDS GRAVEL 20 --30 -1- 40 so --60 70 80 90 100 76.2 127 200 1S2 CLAY (PLASTIC) TO SILT (NON-PLASTIC) FINE MEDIUM CO AAS FINE COARSE COBBLES Sample of From PHIL VAUGHAN CM WPX ENERGY· PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448-115 REVISED GRAVEL SILT & CLAY PLASTICITY INDEX % SAND % LIQUID LIMIT Gradation T est Results 0 w z ;;;: f-w a: f-z w u a: w a. % D/o % S:\GS05448.000\115\6. Calcs\Gradation GS05448115 R1 Revised.xis FIG. A-8 MOISTURE DRY DEPTH CONTENT DENSITY LOT (FEET) (%) (PCF) TH-1 4 10.4 98 TH-1 9 4.5 117 TH-1 14 7.2 122 TH-2 4 11.2 117 TH-2 9 5.8 113 TH-2 14 8.8 116 TH-2 19 TH-2 29 8.1 121 TH-3 4 8.8 120 TH-3 9 11.9 122 TH-3 14 8.2 116 TH-3 19 7.8 122 TH-3 24 9.6 117 TH-4 4 8.9 116 TH-4 9 9.4 116 TH-4 19 9.1 116 TH-4 34 9.1 117 TH-5 4 7.4 109 TH-5 9 10.0 103 TH-5 14 11.2 114 TH-5 24 15.3 115 TH-5 34 16.8 111 TABLE I SUMMARY OF LABORATORY TESTING PROJECT NO. GS05448-115 REVISED ATIERBERG LIMITS SWELL TEST RESUL rs· LIQUID PLASTICITY PERCENT LIMIT INDEX SWELL GRAVEL (%) (%) (%) (%) 1 22 8 1.3 33 17 -0.5 33 18 13 39 24 0.0 32 15 29 29 11 30 11 34 18 4 36 18 28 9 -0.5 35 17 0.0 3 36 17 PERCENT SAND (%) 11 15 22 26 18 *SWELL MEASURED WITH 1000 PSF APPLIED PRESSURE, OR ESTIMATED IN-SITU OVERBURDEN PRESSURE. NEGATIVE VALUE INDICATES COMPRESSION. ~ PASSING NO. 200 SIEVE (%) DESCRIPTION 88 CLAY, SLIGHTLY GRAVELLY (CL) 42 SAND, CLAYEY (SC) CLAY, SLIGHTLY GRAVELLY (CL) 48 SAND, CLAYEY (SC) SAND, CLAYEY (SC) 53 CLAY, SLIGHTLY GRAVELLY (CL) 72 CLAY, SLIGHTLY GRAVELLY (CL) 81 CLAY, SLIGHTLY GRAVELLY (CL) SAND, CLAYEY (SC) 54 CLAY, SLIGHTLY GRAVELLY (CL) 49 SAND, CLAYEY (SC) 18 SAND, CLAYEY (SC) 27 SAND, CLAYEY (SC) 48 SAND, CLAYEY (SC) 70 CLAY, SLIGHTLY GRAVELLY (CL) 63 CLAY, SLIGHTLY GRAVELLY (CL) 28 SAND, CLAYEY (SC) SAND, CLAYEY (SC) 39 SAND, CLAYEY (SC) CLAY, SLIGHTLY GRAVELLY (CL) 79 CLAY, SLIGHTLY GRAVELLY (CL) 56 CLAY, SLIGHTLY GRAVELLY (CL) Page 1 of 1 T CTLITHOMPSON "'' N C 0 _a P 0 R A T I D August 5, 2013 Phil Vaughan Construction Management, Inc . 1038 County Road 323 Rifle, CO 81650 Attention: Subject: Mr. Phil Vaughan Geotechnical Investigation Culvert Crossings WPX Energy -Parachute Water Management Facility Garfield County, Colorado Project No. GS05448-125 This letter provides results of our geotechnical investigation for the installation of two culverts below the existing access road from the 1-70 Frontage Road to the WPX Energy -Parachute Water Management Facility in Garfield County, Colorado. Concrete box culverts will replace existing corrugated metal pipes (CMP). The following sections provide descriptions of the planned box culvert construction, and subsurface conditions encountered in exploratory pits, and provides our recommendations for earthwork, foundations, lateral earth pressures and drainage. Planned Construction Existing 36 inch diameter CMP's will be removed and new concrete box culverts with wing walls will be installed. The new box culverts will be five feet high and 90 feet long and 50 feet long at 26+63 and 63+00, respectively. The culverts may be precast concrete or cast-in-place concrete. We believe the culverts will need to meet COOT M & S M-601-2 and M-601-20 standards. Subsurface Conditions We observed the subsurface conditions in exploratory pit excavations on both sides of the planned crossings at both locations . Soils observed in the exploratory pits were similar and consisted of moist , stiff , sandy clay with occasional 234 Cent er Driv e I Glenwo od Spring s, Colorado 81601 Telep hone: 970 -945-28 09 Fax : 970-945-7411 gravel and cobble. Based on swell-consolidation testing, the soils at the lower crossing (Station 26+63) exhibited consolidation potential and at the upper crossing (Station 63+00) exhibited expansion potential. Soluble sulfate percentages were measured at 0.01 and 0.02 percent, which is considered low. The soils are suitable for support of the planned box culverts and wing walls. Earthwork The existing CM P's will be removed, the ground surface at the bottom of the excavation densified and stabilized as needed and the new concrete box culverts and wing walls will be installed. Excavations can be accomplished using conventional, heavy-duty excavation equipment, such as large trackhoes. We anticipate excavations to remove the existing CMP's will be +/-12 feet deep. Sides of excavations need to be sloped or braced to meet local, state and federal safety regulations. We expect the natural soils will classify as Type B soils based on OSHA standards governing excavations. Temporary slopes should be no steeper than 1 to 1 (horizontal to vertical) in Type B soils. To limit the volume of required excavation, we anticipate temporary bracing using trench boxes will be utilized during removal of the existing CM P's and placement of the new box culverts and wing walls. If required, excavation sides could likely be retained during the construction period with closely spaced grout columns or micropiles. We can evaluate earth retention requirements and provide retention plans for box culvert excavation, if requested. Contractors are responsible for proper site excavation and the maintenance and safety of the excavations and overall site safety. We anticipate stiff clay soils with some gravels will be exposed by removal of the existing CMP's. CMP's leak and soft areas may be present below the pipes. If soft, deflecting soils are found, stabilization will be required prior to placement of the new culverts. We believe that large rock (6 to 10 inch diameter) can be "crowded" into the soft or deflecting soils with a backhoe until a stable, generally non-deflecting surface is achieved. Placement of backfill adjacent to the box culverts and wing walls will be required. Proper placement of backfill is important to limit future settlement at the transition where the road is supported on relatively thick (+/-12 feet) backfill and limited fill thickness above the top of the box culvert. A COOT Class 1 structural fill is recommended as backfill material. The on-site soils could be used as backfill, if free of deleterious material. More settlement should be anticipated if the on-site soils are used as backfill. We would anticipate about 0.5 to 1 percent settlement of backfill with imported Class 1 and between 1 and 3 percent settlement if the natural soils are used. These percentages should be multiplied times the backfill thickness to obtain potential settlement. PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . CULVERT CROSSINGS WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO GS05448 ·125 S:\GS0544B.000\125\3 Letters\GS0544B 125 L1 .doc 2 Backfill should be moisture treated to within 2 percent of the optimum moisture content and compacted to at least 95 percent of standard Proctor maximum dry density (ASTM D 698). We recommend a vibratory sheepsfoot or smooth drum roller be used to compact backfill. Backfill placement procedure should be observed and compaction and moisture checked during placement by a representative of CTL I Thompson, Inc. Foundations Box Culverts The floor of the box culvert is essentially a mat foundation. Criteria for mat foundations are provided below. 1. The box culvert can be constructed on the natural soils. The bottom of the excavations should be checked by a representative of CTL. 2 . The bottom of the culvert should be designed for a maximum allowable soil pressure of 1,000 psf. 3 . Modulus of subgrade reaction (Ks) is normally used for mat foundation design. The modulus of subgrade reaction is dependent upon the compressibility of the foundation soils and the size (or effective loaded area) of the foundation. If the entire box culvert is uniformly loaded, then a Ks value of 75 pci should be used for the soils. 4. Soil beneath the foundation must be protected from freezing . We recommend the bottom of the foundation be constructed at a depth of at least 36 inches below finished exterior grades. The Garfield County building department should be consulted regarding required frost depths. Wing Walls The wing walls of the box culverts can be founded on spread footings . Criteria for spread footings is provided below. 1. Footing foundations should be supported by the undisturbed, natural soils. Soils loosened during excavation or the forming process should be removed or the soils can be re-compacted prior to placing concrete. Soft, deflecting areas should be stabilized by crowding 6 to 10 inch diameter rock into the excavation bottom until a stable platform is obtained. PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC. CULVERT CROSSINGS WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO GS05448 ·125 S:\GS05448.000\125\3 . Letters\GS05448125 L1.doc 3 2 . Footing foundations supported by the natural soil or structural fill should be designed for a maximum allowable soil pressure of 2,000 psf. 3 . The footing foundation should be well reinforced, top and bottom, to span undisclosed loose or soft soil pockets. Reinforcement should be designed by the structural engineer. 4. Soil beneath the foundation must be protected from freezing. We recommend the bottom of the foundation be constructed at a depth of at least 36 inches below finished exterior grades. The Garfield County building department should be consulted regarding required frost depths. Lateral Earth Pressures Box Culvert The sides of the box culvert will be subjected to lateral earth pressure. If backfill is not to the same elevation on both sides the lateral earth pressure will tend to make the wall rotate. If backfill is placed to the same elevations on both sides a fully braced condition exists and lateral loads are equally transferred to the backfill on the opposite side of the culvert which resist rotation. Lateral earth pressures will be dependent upon the type, compaction and slope of backfill, the geometry and friction angle between the culvert or wing walls and the backfill. We recommend the box culvert be backfilled with densely compacted structural fill consisting of a COOT Class 1 structural backfill soil. Recommendations for placement and compaction of backfill were presented in the Earthwork section. For the lateral earth pressure calculations, for well compacted granular backfill, we recommend a total density of 130 pct and a friction angle of 34 degrees be used to calculate lateral earth pressures. We believe that an equivalent fluid pressure of 50 pct is appropriate for walls that can move only slightly (at-rest case) and 35 pct is appropriate for the active earth pressure case for which some rotation and movement of the wall can occur. Wing Walls Wing walls will be constructed on both sides of each culvert . The walls are normally designed and constructed separate from the abutments. We anticipate the wing walls will be constructed separately from the box culverts and some differential movement of the wing walls is acceptable . Backfill behind the wing walls may slope upwards . Table I presents "active" earth pressures for granular backfill at various slope ratios . These recommended PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . CULVERT CROSSINGS WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO GS05448-125 S :\GS05448.000\125\3 . Letters\GS05448125 L1 doc 4 values do not include allowances for the surcharge loads such as hydrostatic pressure, traffic loads, and loads from fill compaction efforts during construction. Wing walls should be backfilled with densely compacted , structural fill as discussed in the Earthwork section. TABLE I RECOMMENDED DESIGN "ACTIVE" LATERAL EARTH PRESSURE LATERAL EARTH PRESSURE BACKFILL SLOPE (pcf, Equivalent Fluid (Horizontal : Vertical) Pressure) Granular Backfill 2: 1 55 3: 1 45 6: 1 40 Level 35 We recommend drains be installed at the base of culverts and wing walls to reduce the risk of hydrostatic pressures developing behind the walls. The drains should consist of a free-draining gravel layer and slotted pipe to drain water from behind the walls . Miradrain or similar manufactured drain products can be used on the sides of the box culvert and wing walls. Concrete Concrete in contact with soil can be subject to sulfate attack. Soluble sulfate measured in soils sampled where 0 .01 and 0.02. These percentages are considered low by ACI criteria. For low levels of sulfate concentration, ACI 318-08 Code Requirements for Structural Concrete indicates there are no special requirements for sulfate resistance. In our experience , superficial damage may occur to the exposed surfaces of highly permeable concrete, even though sulfate levels are relatively low. To control this risk and to resist freeze-thaw deterioration, we believe that a COOT Class D concrete having an air content of 5 to 8 percent would be appropriate. Air content specification is not required for drilled shaft concrete , which is not exposed to the air. Limitations Exploratory pits were located to obtain a reasonably accurate picture of subsurface conditions . Variations in the subsurface conditions not indicated by ou r PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . 5 CULVERT CROSSINGS WPX ENERGY-PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO GS05448·125 S:\GS0544B.000\125\3 . Letters\GS 0544 B 125 l 1.d oc pits will occur. A representative of our firm should be called to observe the completed foundation excavations to confirm that the exposed soils are suitable for support of the culvert and wing walls as designed. This investigation was conducted in a manner consistent with that level of care and skill ordinarily exercised by geotechnical engineers currently practicing under similar conditions in the locality of this project. No warranty, express or implied, is made. If we can be of further service in discussing the contents of this report or in the analysis of the influence of the subsoil conditions on the planned construction, please call. Very truly yours, cc: Via email to phi I@pvcmi.com PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . CULVERT CROSSINGS WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO . G S05448-125 S:\GS05448.000\125\3 . Letters\GS05448125 L1 .doc 6 Phll Vaughn Construction Management WPX Energy -Perachute Water Menagement Feclllty Project No. GS05448-125 Vicinity Map Fig. 1 SCALE: 1 "= 500' ~Vaughn Construction Management Energy -Parachu1B Water Management FacHlty Project No. GS05448-125 Locations of Exploratory Pits T Fig. 2 -a> a> La.. c .c -Q. a> c LEGEND: TP-1 TP-2 0 5 10 15 Clay, sandy, occasional gravel, and cobble, stiff, moist, tan (CL, SC, GC-GM). Indicates hand drive sample. Indicates bulk sample. TP-3 TP-4 0 5 c CD 'tJ -:T :J "'T'I CD 10 CD - 15 NOTES: 1 • Exploratory pits were excavated with a trackhoe on July 18, 2013. T 2. No free ground water was observed In our exploratory pits at the time of excavation. 3. Location of exploratory pits shown on Figure 2 are approximate. 4. These exploratory pits are subject to the explanations, llmltatlons and conclusions as contained In this report. SUMMARY LOG OF EXPLORATORY PIT Project No. GS05448-125 f'lg. 3 APPENDIX A LABORATORY TEST RESULTS PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . CULVERT CROSSINGS WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448-125 S:\GS05448 000\12513. Letters\GS05448125 L1 .d e<: ·1 I ·2 I: ·11 I ii i I ADDITIONAL COMPRESSION UNDER I I CONSTANT PRESSURE DUE TO WETTING 1-i-1-11 ~ 1 1 1 r -r - .3 .4 -5 -6 .7 -8 .9 -1 0 z 0 -11 u; z <( a. >< -12 w ~ 0 z 0 ·13 u; en w a:: a. -1 4 :'!! 0 u -1 5 0 1 1111 r r r I I I -l I I I 1 ; ; I l ] 1 ' + I I I . l j I ' I I 1 11 I i : I , I 11 . I ! 'r I I I I I I ] r . r- . I I !. I I I , I 1 i I , , I I i 1 0 APPLIED PRESSURE -KSF Sample of CLAY (CL) From TP-2 AT 4 FEET PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC. WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448-125 S :IGS05448.000\12516 Calc s \S well·5448.xls .. i I I 0 L I ' I I I l l i i I I I I . i i I I l: I I I I I -' 1 ' : I I I ' 10 DRY UNIT WEIGHT= MOISTURE CONTENT= 100 106 PCF 7 .2 % Swell Consolidation Test Results FIG A-1 6 5 4 3 2 I I I I T I ! 1 r - I I j I I l I 1 I j-. ' -+ - EXPANSION UNDER CONSTANT ----PRESSURE DUE TO WETTING I +--··---·-+ I I r I I LU. ! I , I i I I Dr----~ -J ----~ I i. ~ l. z Q en z ct a. >< w ~ 0 z 0 en en w ct:: a. :!!: 0 (.) -1 -2 -3 -4 -5 -6 -7 -B 0 1 I r I I APPLIED PRESSURE -KSF Sample of CLAY (CL) From TP-3 AT 5 FEET ii I I I 1 0 PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448-125 I I I r r ! .. -l--1 .... , .. T_,. ! I i I I I : t 1 j" I I i I I ! . r . I 10 ' j. DRY UNIT WEIGHT= MOISTURE CONTENT::: ' ' ' 105 97 Swell Consolidation Test Res u Its ' 1C C PCF % S:IGS05448.000\12516. Calcs\Swell·5448.xls FIG A-2 z Q en z ct a. >< w ~ 0 z 0 Ci) en w 0:: a. :::! 0 u 7 I I . I I I I j 6 !. r I , r r I j I 5 ,. I I I I 4 I r I 3 I t l· l I I I I I 2 i - -•· -f· ---.... r ' I ' I 0 -1 J -2 --.+· -3 t· t·' -4 -5 -6 -7 -8 0 1 APPLIED PRESSURE -KSF Sample of CLAY (CL) From TP-4 AT 3.5 FEET 1 0 PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC . I I i I l I I I I I j - i-- WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448-125 S:\GS05448.000\12516 . Calcs\Swell-5448.xls - I I I I l ' I I I I I I -<- 1· 1 r-1 I EXPANSION UNDER CONSTANT PRESSURE DUE TO WETTING I I 1 I --J I I I i i I I I ; I T ' I , ! I 11 I I 1 : 1 I I ' 11 • I ! f ,._ r I I I I I 1 i I I !. t 10 DRY UNIT WEIGHT= MOISTURE CONTENT= ¥ /" I i ' ! I ) I 116 PCF 8 8 % Swell Consolidation Test Results FIG A-3 HYDROMETER ANAL YSIS SIEVE ANALYS IS 25 HR 7 HR TIME REA DI NGS US STAND ARD SER IES 4S MIN 1S MIN 100 ~--- 60 MIN 19 MIN 4 MN 1 MIN ·200 ·100 ·so "40 ·30 ·1e ·1 0 ·0 •4 r T ~ I I . I CLEAR SQU ARE OPENINGS 318 ' 314 1 W' 3 ' S 6.. B" I -l 0 10 20 0 30 UJ z +-----t---\21"--~+-----r---.- r-~ 4 0 UJ I ! '.: ,___I -,-+---..--~ -~\--j---1--f ~ :: +~-i +-1 --'--=-"'"F"-1 --+--7---+--------r--l- 30 ... :... ±= -11 -t -SC ~--T~ 60 l f : ' 70 Cl'. f-z UJ u Cl'. UJ n. 20 -+--L ! _ _L __i _ ! I I ! 1: _ -----'----~-I ~--+-I l T I ~ -~8 0 l 90 100 00 1 0 002 oos 009 019 037 074 149 297 S90 1 19 2 0 2 38 4 76 9S2 191 36 1 762 127 200 0 42 1S2 DIAMETER OF PART ICLE IN MILL METERS FINE CO ARSE COBBLES CLAY (PLASTIC) TO SILT (NON-P LASTIC) SAND S GRAV EL MEDIU M COARS FINE Sample of GRAVEL , CLAYEY TO SIL TY (GC-GM) GRAVEL 31 % SAND From TP - 2 AT 8 TO 10 FEET SILT & CLAY 42 % LIQUID LIMIT PLASTICITY INDEX HYDROMETER ANALYS IS SIEVE ANALYSIS T IME READ INGS US STAND ARD SERIES CLEAR SQU ARE OPENINGS 27 % % % 2S HR 7 HR 4S MI N 1S MIN 60 MIN. 19 MIN 4 MI N 1 MIN ·200 ·100 ·so ·40 ·30 ·1 5 ·10 ·0 •4 318" 314 " 111," 3. S"6 e· 0 100 90 80 ~7 0 Ui en g: 60 f-z t13 SO Cl'. UJ n. 40 30 20 10 0 L__I I ~ __ ......-1 ~ ~ : I I - I I ... I I ----.--. ·1 r,t rt· / I -,-- __,,,,. v-1 -I I 1 1 I I I I I I I I I I I I I i- I I =1J +1 I; LlJ , : I 11 I IT! 10 20 30 0 UJ z ;;: 40 f- UJ Cl'. f-so z UJ u Cl'. 60 UJ n. 70 80 90 I I .I . 11 I. I . ' '' I 001 0 00 2 005 009 019 .0 37 .07 4 .14 9 297 S90 119 2 0 2 38 4 76 9 S2 191 36 1 100 76 2 127 200 1S2 0 42 DIAMETER OF PARTICLE IN MILLI METERS CLAY (PLAST IC ) TO SI LT (NO N.PLAST IC) FINE SANDS MED IUM Sa mple of GRAVEL , CLAYEY TO SIL TY (GC-GM) From TP - 4 AT 6 TO 8 FEET PHIL VAUGHAN CONSTRUCTION MANAGEMENT. INC WPX ENERGY -PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO GS05448-125 S IGSOS448 000112Sl6 CalcslGSOS448 125 Grada11ons xls GRAVEL COAR S FINE COARSE CO BBLES GRAVEL 30 % SAN D SILT & CLAY 4 6 % LIQUID LIMIT PLASTICITY INDEX Gradation Test Results 2 4 % % % FIG A-4 PROJECT NO . GS05448-125 TABLE A-1 SUMMARY OF LABORATORY TEST RESULTS NATURAL ATIERBERG LIMITS GRADATION TESTS PASSING SOLUBLE BORING DEPTH NATURAL DRY SWELL* LIQUID PLASTICITY PERCENT PERCENT NO. 200 SULFA YE SOIL CLASSIFICATION NO MOISTURE DENSITY LIMIT INDEX GRAVEL SAND SIEVE (%) (FEET) (%) (PCF) (%) (%) (%) (%) (%) (%) TP-1 10 TO 12 4 .1 32 15 35 0 .01 SAND, CLAYEY (SC) TP-2 4 7.2 106 -4 .2 CLAY (CL) TP-2 8 TO 10 6 .6 31 27 42 GRAVEL, CLAYEY (GC-GM) TP-3 5 9.7 105 0.6 CLAY (CL) TP-4 3 .5 8.8 116 0.6 33 CLAY (CL) TP-4 6 TO 8 9.6 33 16 0.02 GRAVEL, CLAYEY (GC-GM) *Note Swell due to wetting under an applied load of 1,000 psf. Negative values indicate consolidat ion . Page 1 of 1 244 Hutton Ave., Rifle, CO 81650 PH / Fax (970) 625-5433 pcurrier@wrc-llc.com Water Resource Consultants, LLC Water Resource Consultants, LLC Water Resource Consultants, LLC Water Resource Consultants, LLC August 21, 2014 Phil Vaughan Phil Vaughan Construction Management, Inc. 1038 CR 323 Rifle, CO 81650 RE: WPX Energy - Parachute Water Management Facility Effect on Groundwater and Aquifer Recharge Areas Phil, This letter report addresses the impacts of three new water storage and evaporation ponds constructed in 2009 at the Parachute Water Management Facility (Fig. 1) on groundwater quantity and quality. REGULATORY BACKGROUND This review has been prepared as a portion of a Limited Impact Review per Article 4-203 G. of the Garfield County Land Use and Development Code of 2013. Specifically, the impact analysis required by Article 4-203 G. requires: 7. Groundwater and Aquifer Recharge Areas. Evaluation of the relationship of the subject parcel to Floodplains, the nature of soils and subsoils and their ability to adequately support waste disposal, the Slope of the land, the effect of sewage effluents, and the pollution of surface Runoff, stream flow, and groundwater. The subject of this report is only the effect on groundwater and aquifer recharge areas. Other subjects required above are contained elsewhere in this Limited Impact Review. SITE SETTING Topographic Setting The Parachute Water Management Facility is located 1.5 miles northwest of Parachute, Colorado (Fig. 1). It is located on a dry outcrop of the Wasatch formation approximately 250 feet above and ½ mile from Parachute Creek, and 400 feet above and 1-¾ miles from Colorado River. Two intermittent streams skirt the Wasatch outcrop and the facility, but are over 120 feet lower than site and have no hydrologic impact on the site. Figure 2 shows the location of the three ponds in relation to nearby intermittent creeks. Phil Vaughan August 21, 2014 WPX Energy Page 2 of 4 Parachute Water Management Facility Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, LLC LLC LLC LLC Aquifers The site geology and geologic hazards of the site are summarized in a report included elsewhere in this Limited Impact Review 1. From a groundwater and aquifer perspective, the site is underlain by 15 to 30 feet of clayey colluvium soils below which is thick Wasatch bedrock composed of low permeability interbedded shales, mudstones, siltstones and clays. The colluvium has a high clay content which greatly impedes movement of water. The Wasatch formation is typically several thousand feet thick and is known for being a poor source of water for domestic and irrigation water. Wells that have been completed in the formation are often brackish and are usually low volume and of little domestic or commercial use. The Wasatch formation is effectively an aquitard that inhibits the travel of water from higher to lower phreatic elevations. Underlying the Wasatch formation is the extensive Mesa Verde formation, from which most oil and gas extraction in the Piceance Basin takes place. It should be noted that the Colorado Division of Water Resources 2 shows a “Piceance Basin” bedrock aquifer exists. This aquifer actually has three members, none of which involve the very thick Wasatch formation. The hydrologic system in Tertiary rocks of the Piceance Basin consists of the upper and lower Piceance Basin aquifers separated from each other and from underlying aquifers in Mesozoic rocks by confining units. Confining units are the Mahogany (oil shale bearing) confining unit, which separates the upper and lower Piceance Basin aquifers, and a basal confining unit, the Wasatch formation, which separates the lower Piceance Basin aquifer from the underlying Mesaverde aquifer. The upper aquifers are truncated laterally by topography, and are bounded in general by the Colorado River on the South and the White River on the North.3 The lower Mesa Verde aquifer basin stretches from Gunnison in the southeast to near Craig on the northwest. This Mesa Verde aquifer is seldom used for water production for domestic and irrigation purposes. However, low quality water from this formation is often produced in conjunction with natural gas development. Water well records in the area 2 indicate that local water wells produce from pediments and alluviums associated with the Parachute Creek and Colorado River floodplains. Most wells are fairly shallow (less than 100 feet) and are low producing wells used for domestic purposes (CDSS et al). Geotechnical Boreholes Five boreholes were drilled on the site surrounding the ponds in February of 2010 to depths of 25 to 50 feet. All holes were dry at the time of drilling and have remained dry. Soils were moist at the time of drilling, but not saturated. Test holes TH-1, TH-2 and TH-3 were completed in the underlying Wasatch bedrock. No evidence of a groundwater table was encountered underneath or adjacent to the ponds. 1 Geologic Evaluation and Geotechnical Investigation , CTL | Thompson, Inc., September 17, 2013, Project No. GS05448-115. 2 Colorado’s Decision Support Systems, http://cdss.state.co.us 3 Geohydrology of Tertiary Rocks in the Upper Colorado River Basin in Colorado, Utah, and Wyoming, Excluding the San Juan Basin – Regional Aquifer-System Analysis; Glover, Kent C., Naftz, David L., and Martin, Lawrence J., USGS Water Resources Investigation Report 96-4105, 1998. See aquifer maps, pgs. 9 and 55 in particular. Phil Vaughan August 21, 2014 WPX Energy Page 3 of 4 Parachute Water Management Facility Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, LLC LLC LLC LLC Water Quality The water placed in the holding and evaporation ponds is drill production water that is stripped of virtually all hydrocarbons. Thus the water is primarily water that is too high in total dissolved solids to be of domestic or irrigation value, but still has value as drilling water. Appendix A contains a description of the facilities and the operating manual for the water management facility. The Operating Manual describes how hydrocarbons are stripped from the water. POND CONSTRUCTION The ponds were designed and constructed with the intention of being leak proof, per COGCC rules. All three ponds are lined with a clay subgrade and a 60 mil HDPE liner. Review of QA/QC records for the ponds 4 show that industry standards were followed for the layout, welding, and testing of the HDPE liner. The subgrade is a compacted clay liner, constructed with onsite clayey materials. Constant head permeability tests on laboratory samples indicate a permeability range of 4.2 x 10 -8 cm/sec to 1.8 x 10 -7 cm/sec 5. This represents a reasonable permeability range for clayey subgrade materials. Because of variances between laboratory tests and field conditions, clay liners in the field often have a permeability that is at least an order of magnitude higher than under optimal conditions in the laboratory. Thus, it is probable that the underlying liner has an effective permeability in the range of 1 x 10 -6 cm/sec to 1 x 10 -7 cm/sec. Expressed in laymen’s terms, this provides a virtually watertight seal against potential leakage from the ponds. However, the clay liner is a secondary defense against leakage from the ponds, and effectively serves as a backup, or redundant liner. The primary defense to leakage is the HDPE liner itself. HDPE liners are an effective means of providing a water tight liner. HDPE is UV protected and is extremely chemically resistant, and has been proven for nearly 30 years to be the liner of choice due to its durability and chemical resistance. The seams are heat welded together at high temperatures. Historically, the lining industry has discovered that excellent installations require daily QA/QC testing to confirm the adequacy of welding. A review of the daily inspection reports shows a minimum of two test coupons were pulled per work day. All coupon tests passed. Also, every seam was air tested. Air testing is a non-destructive technique used to verify the continuity of welded seams. It is very effective at finding spot locations where a seam may not have adequately bonded together. All seams passed inspection. Additionally, 60 mil HDPE is, from a welding perspective, much easier to work with than 30 or 40 mil liner. The additional thickness lends itself to better welding, with fewer burn-throughs which in turn requires less patching, and more even welding temperatures. Also, thicker membranes have fewer issues with brittle welds due to over heating of the material during welding. The combination of the primary HDPE liner and the secondary clay liner provides a virtually water tight system. While HDPE can leak through undetected pinholes, the potential for such is virtually nil. If pinholes were undetected, pinhole leakage at shallow water depths (< 20 ± feet) is a matter 4 Daily Installation Reports, May 29 – June 16, 2009, Clearwater Construction (aka Colorado Lining). Documents provided by WPX Energy 5 Lambert and Associates, Project No. G09032MT, May 13, 2009. See “Soils” section of Appendix A. Phil Vaughan August 21, 2014 WPX Energy Page 4 of 4 Parachute Water Management Facility Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, LLC LLC LLC LLC of no more than a few gallons per day, which would easily be constrained by the clay subgrade liner. CONCLUSIONS The potential for aquifer contamination from pond leakage is virtually non-existent. This is for a host of reasons: • Physiographic setting – clayey, low permeability subsoils, with low permeability bedrock thousands of feet thick underneath, and no shallow aquifers underneath the ponds. • Remote location – over one-half mile from the alluvial aquifer of Parachute Creek, and 1-3/4 miles from the alluvial aquifer of the Colorado River. • Clayey soils between the ponds and Parachute Creek – it would take a significant amount of seepage, let alone time, for any seepage to make its way to Parachute Creek. • Lined ponds – all three ponds are lined with 60 mil HDPE liners, with a clay subgrade that acts as a secondary, redundant liner Thus I conclude that the ponds, as constructed and operated, should have no material impact on aquifers in the region. Respectfully submitted, WATER RESOURCE CONSULTANTS, LLC Paul C. Currier, P.E. PCC/pcc / 431-1.0 Aquifer Evaluation.doc Enclosures: Figure 1 - Parachute Water Management Facility, General Location Map Figure 2 - Parachute Water Management Facility, Site Plan Appendix A - Operation And Maintenance Plan (2012) Appendix B - QA/QC Records, 2009 Pond Construction Water Resource Consultants, LLC FIGURE 1 GENERAL LOCATION MAP WPX Energy Parachute Colorado Water Management Facility WATER STORAGE AND EVAPORATION PONDS PARACHUTE WATER MANAGEMENT FACILITY PARACHUTE CREEK COLORADO RIVER 2000 FT. N WATER RESOURCE CONSULTANTS, LLC 244 Hulton Ave., Riffe, CO 81650 (970) 625-6433 WWW.WRC.LLC.COM BASE MAP FROM USG$° STREA WWW. WA TE'R .USGS.GOV/OSW/STR WPX ENERGY PARACHUTE, COLORADO WATER MANAGEMENT FACILITY SITE PLAN Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, LLC LLC LLC LLC APPENDIX A WPX ENERGY Parachute Water Management Facility Operation And Maintenance Plan February 29, 2012 OPERATION AND MAINTENANCE PLAN Parachute Centralized E&P Waste Management Facility Garfield County, Colorado WPX Energy Rocky Mountain, LLC February 29, 2012 i Table of Contents 1.0 INTRODUCTION ........................................................................................................ 1 2.0 OPERATION ............................................................................................................... 2 General Description .............................................................................................................. 2 Holding Ponds ....................................................................................................................... 4 Evaporation System .............................................................................................................. 5 Landfarm ............................................................................................................................... 5 Security ................................................................................................................................. 5 3.0 INSPECTION AND MAINTENANCE ..................................................................... 6 4.0 RECORD KEEPING ................................................................................................... 7 5.0 SAFETY PROCEDURES ........................................................................................... 8 Emergency Response Plan .................................................................................................... 8 Hazard Description ............................................................................................................... 8 Facility Safety Practices ........................................................................................................ 8 Storage Pond Access Requirements ..................................................................................... 8 Personal Protective Equipment ............................................................................................. 9 6.0 APPENDIX A ............................................................................................................. 10 Daily Pond Inspection Form ............................................................................................... 10 Pond Flow Tracking ............................................................................................................ 11 1 1.0 INTRODUCTION WPX Energy Rocky Mountain, LLC (WPX) owns and operates the Parachute Water Management Facility (Parachute WMF) located in Garfield County, Colorado. Parachute WMF was constructed as a centralized waste management facility to process and recycle fluids that are generated from natural gas exploration and production and other WPX operations in the Piceance Basin. The facility was constructed in response to WPX’s increasing natural gas production and continued drilling in the area and the need to cost effectively treat these fluids for re-use as well as disposal. The Parachute WMF operates 24 hours per day, 365 days a year and is designed to process approximately 25,000 bbls per day (average annual basis) of fluids using different recovery, treatment and disposal processes. Maximizing recovery and re-use of these fluids is important to WPX’s operations and contributes to overall company efficiency. Due to the facility size and volumes processed, attention to proper operation and maintenance of the Parachute WMF and its associated equipment is important to maintain high operational performance, minimize maintenance costs and ensure safe operation. 2 2.0 OPERATION The Parachute WMF receives produced water, flow back and other fluids from natural gas production, well completion and other WPX operations in the Piceance Basin. These fluids are received by truck and pipeline at this facility and consist of mostly water with small amounts of non-aqueous free phase hydrocarbons, dissolved hydrocarbons and solids. These fluids are processed at this facility to treat and prepare these fluids for re-use in well completion or for disposal. General Description Fluids enter the Front-End of the facility by truck and are received at a multi-bay unloading station. Fluid streams by truck combine with fluids received by pipeline and flow into Inlet Skim Tanks where initial phase separation is allowed to occur. Recovered oil in the upper fluid phase is routed to Condensate Sales Tanks, mixed phase emulsions are routed to Emulsion Tanks for additional treating and recovered water is routed to Surge Tanks. Solids that accumulate at the bottom of the Inlet Skim Tanks are separated by cyclone with liquids routing back to the Inlet Skim Tanks and solids diverted to a Sand Tank. Accumulated solids in the Sand Tank are removed and processed through a filter press. Residual fluids recovered by filter press are pumped back to the Inlet Skim Tanks and the final dry solids are treated at the on-site Landfarm or taken to a commercial facility. The water stream entering the Surge Tanks is allowed to accumulate allowing additional phase separation of residual hydrocarbons. Any recovered oil accumulated in the Surge Tanks is transferred to the Condensate Sales Tanks. The remaining water is routed to a set of Dissolved Air Flotation (DAF) units which utilize water clarifying agents to break the remaining emulsion and facilitate removal of residual hydrocarbons and solids. The DAF units capture these hydrocarbons and solids with dissolved air to float a foam froth that is mechanically skimmed from the surface. This froth is routed to Emulsion Tanks for additional treatment while the treated water is routed to the Holding Pond System. The Emulsion Tanks receive a variety of emulsion types from the Inlet Skim Tanks, Surge Tanks, DAF units, residual tank bottom solids from the Condensate Sales Tanks and emulsions fluids that are not suitable for direct offload into the Inlet Skim Tanks. These emulsions are treated by heat or additional chemicals to provide additional separation and recovery of oil and water. Any residual oil recovered from processing these emulsions is routed back to the Condensate Sales Tanks while recovered water is pumped to the Field Treat facility Field Skim Tank. Solids remaining in the Emulsion Tanks are processed through a filter press and residual liquids from the filter press are routed back to the Emulsion Tanks. The final dry solids are treated at the on-site Landfarm or taken to a commercial facility. Recovered oil is stored in Condensate Sales Tanks until measured, loaded onto trucks and sold. When necessary, accumulated water, sediment and solids will be transferred from the Condensate Sales Tanks to the Emulsion Tanks for additional treating and oil recovery. 3 A separate Field Treat facility located within the Parachute WMF provides additional surge capacity during times of high water production in the field. This water can be received by pipeline or by direct truck offload and will flow directly into a Field Skim Tank and will function identically to the Inlet Skim Tanks in the Front-End portion of the facility. Any recovered oil will be routed to a separate set of Field Condensate Tanks and recovered water will be routed through a set of Field Polishing Tanks for additional phase separation. Oil recovered in the Field Polishing Tanks will also route to the Field Condensate Tanks. Water will continue to flow from the Field Polishing Tanks and route directly into Grand Valley Pit # 1 (Pond-1). Recovered water will be held in Pond-1 and will be pumped as necessary to the Inlet Skim Tanks and processed through the Front-End treatment system. All water routed to Pond-1will be tracked by a flow meter located downstream of the Field Polishing Tanks. Accumulated solids in the Field Skim Tank will also be routed through a cyclone to send recovered water back through the Field Skim Tank and remaining solids to a Field Sand Tank. Solids in the Field Sand Tank will be processed in the same manner as the Sand Tank in the Front-End treatment system. Accumulated oil in the Field Condensate Tanks will be transferred to the Condensate Sales Tanks in the Front-End treatment system. Any emulsions or tank bottoms from the Field Polishing Tanks or Field Condensate Tanks will be transferred to the Emulsion Tanks in the Front-End treatment system for additional processing. Pond-1 is a holding pond with a capacity of approximately 176,000 bbls and with a potential throughput of approximately 2,500,000 bbls per year. Pond-1 is intended to provide surge and holding capacity of partially treated water until it can be routed to the Front-End treatment system. It is equipped with a floating sealed covered to capture any vapors and route them to an enclosed combustor. The Holding Pond System is a set of four holding ponds identified as North, South, Grand Valley Pit # 2 (Pond-2) and Grand Valley Pit # 3 (Pond-3) with a cumulative holding capacity of approximately 365,000 bbls and an operating throughput of up to 9,300,000 bbls per year. These ponds hold water that has been recovered and treated by the Front-End treatment system which includes the Inlet Skim Tanks, Surge Tanks and DAF units. Additionally, water in the Holding Pond System is augmented with nutrients and hydrocarbon consuming microbes to facilitate further reduction of any remaining dissolved hydrocarbon content. Although water in the Holding Pond System will be moved and recirculated between these four ponds as necessary, water generally routes from the DAF units to the North pond first and gravity feeds into the South pond while Pond-2 and Pond-3 generally recirculate independently. Aerators are utilized and water is recirculated to enhance biodegradation of dissolved hydrocarbons through increased oxygen content and nutrient distribution. As necessary, excess water accumulated in the Holding Pond System will be transferred to Water Injection Tanks and disposed by pumping into deep well formations using a high pressure injection pump or water may be sent to a commercial disposal facility. If needed for 4 re-use in other field operations, water from the Holding Pond System can be pumped by pipeline or loaded and trucked off-site for re-use. Enhanced water evaporation with a potential throughput of up to 500,000 bbls per year will also be utilized to dispose of excess water accumulated in the Holding Pond System. Evaporation will be conducted over Pond-2 and Pond-3. Circulation pumps will route the water from these ponds to a network of sprinklers which will spray the water into a fine mist to increase the surface area and in turn increase the evaporation rate. The sprinklers will be positioned such that the mist of water will project over these ponds and any water not evaporated will re-accumulate back into the ponds. An on-site Landfarm consisting of five separate plots will be utilized to treat residual solid waste through biodegradation and volatilization of residual hydrocarbon content. The capacity of the Landfarm will be up to 3,000 tons per year. Managing the volumes of field water is critical to efficient operations of WPX assets. To ensure sufficient water is on-hand for well completions or other operational re-use, daily accounting of the pond levels at the Parachute WMF will be compiled. All recovered water entering the Holding Pond System is monitored through flow meters and pond levels are tracked using level pressure transducers and transmitted to the facility’s automation system. These operational data sources are used to monitor change in pond levels for overall facility accounting as well as to monitor for potential leaks in the individual ponds. In the event an unexpected change in pond level that cannot be accounted for in overall facility operational data, further investigation will be conducted to mitigate potential leakage. Holding Ponds Water entering the Holding Pond System (North, South, Pond-2 and Pond-3) must be treated through the Front-End treatment system including the Inlet Skim Tanks, Surge Tanks and DAF units. No fluids may enter the Holding Pond System that has not been treated. A containment boom will be placed where water exits the DAF units and discharges into the North pond as an additional measure to capture any residual skim that may enter the ponds. The ponds will be monitored daily and any observed oil skim captured in this boom will be reported. A standby skim pump will be available to remove any skim that is observed. Accumulated sediment in the ponds will be monitored quarterly by direct measurement at distributed points throughout the ponds. Should sediment accumulation be reported, mitigation will be performed to prevent excessive sediment build-up. Pond-1 will have a sealed floating cover to capture and collect any vapor emissions. Vapors will exit Pond-1 via a hose that will direct the vapors to an enclosed combustor. Periodic precipitation will accumulate on the floating cover and will be pumped out through a network of drainage troughs which lead to level activated sump pumps. These pumps will pump the surface water into Pond-1 via a sealed opening. 5 The enhanced evaporation system will be operated during favorable seasonal conditions to reduce the volume of accumulated water in the Holding Pond System. Evaporation will be conducted over Pond-2 and Pond-3. As necessary, measured volumes of water will be moved to these ponds in batches for disposal by evaporation. Circulation pumps will route the water from these ponds to a network of spray nozzles, sprinkler heads or other water dispersion devices to increase the overall water surface area and evaporation rate. These spray nozzles will be positioned over the ponds to capture the water spray that has settling velocity. Measurements will be recorded daily of the total amount of water evaporated. To prevent freeze damage, the evaporation system will not be operated during excessive cold conditions. The evaporation system will not be operated during times of high wind to prevent overspray to adjacent surfaces. Evaporation System The Landfarm will consist of five separate plots designated for receiving and treating solid waste from facility and other E&P operations. Incoming material will be received initially into a landfarm plot designated for incoming material where it will be quantified and sampled prior to being worked into an active landfarm plot. Each landfarm plot will be managed independently and may be segregated and managed as sub-cells depending upon the rate of biodegradation and nutrient requirements. Additional augmentation of cultured microbes, nutrients, moisture and other amendments will be utilized to achieve optimum soil properties for enhanced biodegradation. Periodic tilling or turning of the solid waste will be performed to provide mixing, aeration and control moisture. Treated solid waste which has passed regulatory requirements for disposal will be utilized for roads, berms and fill within WPX’s operating locations. Landfarm The facility is authorized to receive only E&P waste from WPX operations. No unauthorized personnel are allowed at the Parachute WMF. A plant operator is on-site 24 hours per day to monitor the facility for any unauthorized activity. Signage is located at multiple points throughout the facility to direct contractors and truck drivers to proper unloading areas. The perimeter of the facility is fenced to prevent unauthorized access. This fence also serves as wildlife mitigation along with cattle guards across each ingress and egress point of the facility. Security 6 3.0 INSPECTION AND MAINTENANCE Plant personnel will inspect the facility through the course of routine daily operations. Some specific checks will be performed more extensively according to the following schedule. A form for recording inspection data is included in Appendix A. Completed forms will be maintained within the facility’s data management system which may include multiple databases, spreadsheets and log sheets. Except as otherwise noted, any issues identified in the inspections will be brought to the attention of WPX management and corrections or repairs will be scheduled promptly. ITEM FREQUENCY Excessive Odors Daily Oil Accumulation on Storage Ponds Daily Pipe Leaks and Spills Daily Equipment Function Daily Liner and Pond Cover Condition Daily Liner integrity Daily Evaporation Operation Daily Fence Condition Monthly Safety Equipment Deployment Monthly • Stormwater inspections will be conducted in accordance with the Grand Valley Field Stormwater Plan. Permit #CR038544. • SPCC inspections will be conducted in accordance with the Parachute Centralized E&P Waste Management FRP. • Storage ponds will be inspected for oil skim accumulation. If a skim is observed within the containment boom, the installed skim pump will be operated to remove the skim. If a skim exists outside the boom, a vacuum truck will be used to remove any skim. • Equipment function including automation controls and monitoring will be checked daily. • The Evaporation system operation will be monitored for wind conditions that could cause potential overspray. The system will be shut down whenever wind conditions are not favorable or in the event overspray is observed. 7 4.0 RECORD KEEPING The following facility operational data will be recorded and maintained within the facility’s data management system which may include multiple databases, spreadsheets and log sheets. An example of such log sheets is included in Appendix A. This data will be used to monitor facility performance and to ensure proper operation. DATA FREQUENCY Total Daily Volume In Daily Total Daily Volume Out Daily Total Daily Volume Injected By Well Daily Storage Pond Levels Daily Total Enhanced Evaporation Daily Critical to pond leak detection, evaporation monitoring and throughput calculations are the flow meters and level indicators throughout the facility. The following specific flow meters and level indicators track the facility daily operating parameters and are utilized in the facility’s data management system to track the pond system. DEVICE ID PURPOSE FIT-300 FIT-310 Meter tracking total throughput through DAF 300, DAF 310 and flows into North pond. FIT-160 Flows from pipeline into Inlet Skim Tanks FIT-106 Flows from North or South ponds for recycle or truck loadout for reuse FIT-900 Flows into Field-Treat system into Field Skim Tank FIT-905 Flows into Pond-1 from the Field-Treat system or pipeline into Pond-1 FIT-691 FIT-691A FIT-691B Flows from Pond-1 recirculate, diversion back to Field-Treat system, flows out of Pond-1 to Front-End FIT-692 FIT-692A Flows from Pond-2 recirculate, diversion to Pond-2 or Pond-3, bypass from Pond-3 to other ponds LIT-122 Level indicator monitoring North pond LIT-121 Level indicator monitoring South pond LIT-691 Level indicator monitoring Pond-1 LIT-692 Level indicator monitoring Pond-2 LIT-693 Level indicator monitoring Pond-3 8 5.0 SAFETY PROCEDURES In the event of an immediate threat to human health, the environment, and/or property please refer to the WPX Energy Emergency Response One Plan, Effective 02-15-12. The Emergency Response Plan is maintained at the Parachute office. Emergency Response Plan Special precautions must be taken when working near the storage ponds. The sloping linear material is challenging to walk on when dry and difficult to walk on when wet, frosted or covered with snow. Walking on the sloped area is certain to result in immersion in the ponds under these conditions. If snow is present at the pond perimeter, it is impossible to determine if the area to be traversed is underlain by soil or linear material. Hazard Description The following special safety precautions must be followed for the facility: Facility Safety Practices • All personnel who have access to the facility, including contract water haulers, must be briefed on the safety hazards • A sign providing a description of hazards must be maintained at the first point of access to the upper storage pond • Signs shall be posted at 150’ intervals, “Danger Keep Out- Drowning Hazard” • Ring buoys with an adequate length of rope shall be stationed at two easily accessible points on the perimeter of each pond • Buddy system when on plastic Points requiring regular access, such as the suction line area or skimming points shall be equipped with the following additional safety measures: Storage Pond Access Requirements • An anchored rope ladder that extends at least three feet below the liquid surface • A ring buoy with an adequate length of rope to rescue an immersed party without entering the sloped area of the pond • An anchored support role to help maintain balance and footing while walking the pond slope and • An approved personal floatation device (PFD) • A sign stating “Danger – Authorized Personnel Only – Keep Out” 9 Only access points so equipped may be used to access the ponds for normal maintenance activities. Only authorized personnel, trained in the hazards and proper work practices shall be allowed to access the ponds. The ponds may not be accessed if the liner is wet or in the winter season without employing the buddy system. One person must remain on the pond perimeter, in direct view of the individual working in the pond. A PFD must be worn by both individuals accessing the pond. If possible, pond maintenance activities should be avoided if the liner is wet, or snow and frost covered. Protective equipment and procedures described by WPX Hazard Communication program and Personal Protective Equipment program shall be followed when contact with produced water or condensate is possible. Personal Protective Equipment Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, Water Resource Consultants, LLC LLC LLC LLC APPENDIX B WPX ENERGY Parachute Water Management Facility QA/QC Records, 2009 Pond Construction March 18, 2009 Chris Canfield Environmental Protection Specialist Oil and Gas Conservation Commission 707 Wapiti Ct. Suite 204 Rifle, CO 81650 Re: Form 15 Application-Grand Valley Pit# 1 Dear Mr. Canfield, Exploration & Production 1058 CR #215 P.O. Box 370 Parachute, CO 81635-0370 970/285-9366 970/285-9573 fax Enclosed is the COGCC application Form 15 with attachments for a produced water pit referenced as the Grand Valley Pit# 1, owned by Williams Production RMT. This location is found in Section 1, T7S, R96W, 6th P.M. The enclosures include: 1. COGCC Form 15 2. Topographic Site Map 3. Surface Plan and Profile Details 4. Sensitive Area Determination This facility will be used for storage of produced water. Due to the reduced rate of drilling in the assets developed and owned by Williams, the necessity for additional storage of produced water has become a priority. Williams desires to utilize the produced water to the greatest extent possible by reusing the liquid in future production endeavors. Until drilling activities increase, and produced water is being used for associated processes; storage of the produced water is the most environmentally responsible action to talce. A lined, surface impoundment is the preferred choice for storage of produced water instead of storage tanks as less surface space is taken. A surface impoundment that is, for example, 160' by 160' can hold over 50,000 bbls of fluid. This same amount of fluid would require over 100 storage tanks. Storage tanks also have a greater risk to have leaks because they require pipe connections and each connection is a potential lealc point. The pit is approximately 380 ft by 260 ft with a capacity of 171,832 bbls with 2 feet of freeboard. This particular site is located outside a sensitive area as determined through the COGCC Rules -Decision Tree Figure 901-1. A copy of the sensitivity determination is attached. As part of Williams environmental stewardship however, the pit will be lined with a 36 mil synthetic polypropylene liner. We appreciate your consideration in this matter. If you have any questions or need additional information, please don't hesitate to call me at (970) 683-2295. Best Regards, JJarn;l·vva ~YJd Karolina Blaney Environmental Specialist FORM 15 State of Colorado FOR OGCC USE ONLY Rev 6/99 Oil and Gas Conservation Commission 1120 Lincoln Street, Suite 801, Denver, Colorado 80203 (303)894-2100 Fax :(303)894-2109 EARTHEN PIT REPORT/PERMIT This form is to be used for both reporting and permitting pits . Rule 903 describes when a Permit with prior approval, or a Report within 30 days, is required for pits. Submit required attachments and forms . Complete the Attachment Checklist 0 OGCC FORM SUBMITTED FOR: mer Detailed Site Plan ./ 0Pit Report 0 Pit Permit Tope Map w/ Pil LocaUon ./ OGCC Operator Number: 96850 Contact Name and Telephone: Waler Anolysl• (Fonn 2.5) Source Walls (Fonn 26) Name of Operator: Wiiiiams Production RMT Company Karolina Blaney Pit Design/Plan & Crmn Soc ./ No : 970-683-2295 Design Calculations ./ Address : 1058 CR 215 Sensitive Area Delerm. ./ City: Parachute State: co Zip: 81635 Fax: 970-285-9573 Mud Proaram Form2A API Number (of associated well): N/A OGCC Facility ID (of other associated facility): PARACHUTE 67350 Pit Location (QtrQtr, Sec, Twp , Rng, Meridian): s 1 & 2, T7S, R96W, 6th P.M. Latitude: 39"28 '16.44 " N Longitude: 108"3'58.95" w County: Garfield Pit Use: 0 Production D Drilling (Attach mud program) Ospecial Purpose (Describe Use): Pit Type: 0 Lined D Unlined Surface Discharge Permit: 0Yes li]No Offsite disposal of pit contents: 01njection D Commercial Pit/Facility Name: Grand Valley Pit# 1 PiUFacility No : Attach Form 26 to Identify Source Wells and Form 25 to provide Produced Water Analysis results. Existin Site Conditions Is the location in a "Sensitive Area?" D Yes 0 No Attach data used for determination. Distance Qn feet) to nearest surface water: 1905 ft ground water: > 6.56 ft water wells: 3023 ft LAND USE (or attach copy of Form 2A If previously submitted for associated well) Select QM which best describes land use: Crop Land: D Irrigated D Dry Land D Improved Pasture D Hay Meadow D CRP Non-Crop Land:0 Rangeland D Timber D Recreational D Other (describe}: ------------ Subdivided: D Industrial D Commercial 0Residential SOILS (or attach copy of Form 2A If previously submitted for associated well) Soil map units form USN RCS survey: Sheet No: NIA Soil Complex/Series No : _5_7 __ _ Soils Series Name: 57-Potts-lidefonso complex Horizon thickness (In inches}: A: 0-4 Soils Serles Name: 35-lldefonso-Lazear complex Horizon thickness (in inches): A: 0-8 Attach detailed site plan and topo map with pit location. Pit Design and Construction Size of pit (feet): Length: """3""""80-'-----Width: _2_60 ___ _ Depth: 13.2'-16 .8' Calculated pit volume (bbls}: _20_7..:...4_8_0 __ _ Daily inflow rate (bbls/day}: _V_ar_ia_bl_e __ _ ; B: 4-28 ; B: B-60 ; C: 28 -60 ;C: Daily disposal rates (attach calculations): Evaporation : N/A bbls/day Percolation: _N_/A ____ bbls/day Type of liner material : Synthetic polypropylene Thickness : _a_t l_ea_s_t _36_m_l_I ------- Attach description of proposed design and construction Qnclude sketches and calculations). Method of treatment of produced water prior to discharge into pit (separator, heater treater, other): _N_IA _____________ _ Is pit fenced? 0Yes 0No Is pit netted? 0Yes 0No I hereby certify that the statements made In this form are, to the best of my knpwledpe. tru?, c?rrect, and complete. Print Name: Karolina Blaney Signed : /{aw.uf/U.J.. '}2;tq;7<?J{.. Title: Environmental Specialist Date: 3 /18 /CA J ) OGCC Approved: ______________ Title: ______________ Date: _____ _ CONDITIONS OF APPROVAL, IF ANY: FACILITY NUMBER: I . :C -e.1 . ...:_-~ . ! -~. ' i ··. -·,. Legend Pit Location Map o Pit -Road March 18, 2009 mxd klee 3.11812009 10:16:17 AM O:IProjeds\PICl_MultlProsped\O -9\0223 ProposedPll\Pll_ Topo. CONTROL POINTS & PIT CORNERS APPRO)QMAlE NORlHING EASilNG ELEVATION DESCRIPTION CUT / FILL 5896.61 61629.73 5520.50 A Cut 2.94 6002.63 61735.25 5520.50 B Cut 9.75 6136.01 61850.39 5520.50 c Cut 17.99 6149.57 62079.66 5520.50 0 Cut 19.11 5950.50 62179.83 5520.50 E Flll 2.02 . ~--'cl 5781.14 62074.10 5520.50 F Flll 10.81 .. - 5904.56 61658.79 5520.5D G Cut 3.44 5993.48 61747.31 552D .50 H Cut 9.60 . 1.., ----~ I/ ~_;~~,--/ 612D.30 6132.51 5951.29 5798.43 5925.45 5964.22 6D71.65 6D75.53 5953.85 5849.38 5978.56 61856.63 5520.5D I Cut 16.82 62071.46 5520.50 J Cut 18.79 62162.64 5520.50 K Fill D.15 62067.21 5520.50 L Flll 8.84 61735.27 5507.35 M Cut 17.36 5545 ___ // ___...,. . 61n6.70 5506.68 N Cut 23.02 61876.37 5504.96 0 Cut 31.06 62D43.57 5503.69 p Cut 33.72 621D7.D8 5504.34 Q Cut 19.42 62D46.91 55D5.n R Cut 13.22 61930.28 55D5.41 s Cut 25.72 ELEVATIONS SHOv.tl ON PIT CORNERS ARE DESIGN GRADE CUT / FILL DISTANCES ARE FROM E>aSTING GROUND ... ~ ~.s.s.., - . - I~ /I --o ~ APPROXIMATE YARDAGE~.. . . ~ . . . \___,,--~~ CUT 89,402 CU. YDS. . 0 0 ) FILL = 1,765 CU. YDS. o o 0 o TOPSOIL = 2,857 cu. YDS. lO I Excess material ofter 10% Compaction = 84,604 Cu. Yds. \ WILLIAMS PRODUCTION, RMT GRAND VALLEY PIT #1 SECTIONS 1 & 2, T7S, R96W, 6TH P. M. GARFIELD COUNTY, COLORADO PACE: 1 Of': 2 ORAIWI BY: DHW SCALE: 1' • 100' E-FILE: wltlamo J-09 o DRAYHNG DATE: J-11-09 PRo.EcT HO: 2.0&-CIJ51 ll"REVl=SED:~. 1----1--~REFERENCE DRAWlllGS: : . I , PiT CENTER -"s .. · p;· ·· . ~-LAT: 39'28'16.44" N -..~.:._ -~y~c:L~~.~}'. 108')3 ;58:95." W ~/ _,-.• ~: o : I'. 1 ' I ' . . . j ( ( J .~. UINTAH 86 SOUTH 200 EAST VJIJUIAL. UT 8'078 o:(4S5) 789-t0t7 ::(,S6) 789-tBtS ---.. SECTION A-A ---EXISTING GROUND SURFACE -kAx WATER "-... ,} 5530 --5530 "@ ~ -SURFACE ....... ~ 5525 ~ a=5518.5' r-"\ ,,, FILL 5525 5520 'rr !:!. ii'~ 15· t --...___ .15/ 5520 't: I i--11 _,I ,..,~ ... 5515 ,_ !It-II-r -11~ rrll "' / 5515 11-11-- 5510 ' >-II -I "-1\1.f. '?'Yi >-I I -1 5510 11-1~ '1-i( ,_ 11-I I ;;i II -I 1-11 r-11 -II -u 5505 II -1-II-II:;\,. 1-II-ll::;i' 5505 "=II -I -II -1~ -I I -II - "'I -II -II ~II Hl1-1ll-' ~11-111 Hl1-1ll-' 1~11'-'-1 11 ~lt-11>-l~lt---11-I-11-5500 "<;I i--11 -IF 11~IF"!11 RIF"!11= 1HIF"!11 RIF'llF'-11~IF"l11 ~1811-'-'ll i--11 >-IV 5500 o+oo 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+oo 5+50 6+00 SECTION B-B HOR IZON TAL SCALE: 1" = 100' VERTICAL SCALE: 1" = 20' 5540 r-, -bsnNG GROUND SURFAC~ 5540 [ll~l-----l-~-t-~-1-~-1-~,=f ~-----i 5535 if ~ r---__ ,) 5535 HORIZONTAL SCALE: 1'' = 100' VERTICAL SCALE: 1" = 20' 5530 5530 ff ~m 11~r----I 1---+---cfWm ~ l>UKt""'c. 5525 'rr !!!ff{;. EL•551B.5'1-\ -I----.-. 5525 5520 r !!.IT~ 15· t -,5-,·~·.,f.J;m!!.m1:mnnW~:i-:5'--5=20.;.....; II --11 11 -11 5515 -1"-ll>--11\ -"'11 -11-11 5515 1-11 .t:llt-ll-11'::7 5510 5510 PIT CAPACITY '1::11-1-11\. '-11-,1- 1-~ or 11-1 5505 5505 5500 II-I i--111--<I -t1t-HI= 1E::lll::lll::::':llE31~ l~l>--11-IY 't"ll -I SIF tSIEllEllSIFllSIEllEllE 11-111 5500 o+oo o+5o 1+00 1+50 2+00 2+50 3+oo 3+5o 4+oo 4+5o TOTAL VOLUME = 207,480 88LS WITH 2' FREEBOARD = 171,832 88LS WILLIAMS PRODUCTION, RMT GRAND VALLEY PIT #1 SECTIONS 1 & 2, T7S, R96W, 6TH P.M. GARFIELD COUNTY, COLORADO PAGE: 2 OF: 2 SCALE: E-Fll..E: diolM ....~~--·+---+----tRErnIDICE DRAYllNGS: : UINTAH B5 sour» zoo EASr VERNAL. ur 8 4078 "'(4S5) 7811-t0t7 :::(435) 'l8B-t8tS Williams Production RMT Sensitive Area Determination* Grand Valley Pit #1 Sensitive Area Factors Quality of Produced or Stored Water Presence of unconfined aquifers or recharge areas Hydraulic conductivity of soils or geologic material under pit Presence of WQCC classified area or wellhead protection area Proximity to public water supply wells Depth and quality of ground water Comments Exceeds Total Dissolved Solids of 1.25 x Background Unconfined Aquifer Not Present Permeability= 0 .000147cm/sec Area not designated in WQCC Regulation 42 as of 03-12-09 Domestic wells not in vicinity Excellent water quality. Depth to Water Estimate = > 6.56 ft Overall Determination Williifris. ~ Sensitive Area Determination Yes No No No No No NO *Per Colorado Oil and Gas Conservation Commission Rule 901.f-Sensitive Area Operations and Figure 901-1 Sensitive Area Determination Decision Tree. Prepared by HRL Compliance Solutions, Inc Date: 03-12-09 March 18, 2009 Chris Canfield Environmental Protection Specialist Oil and Gas Conservation Commission 707 Wapiti Ct. Suite 204 Rifle, CO 81650 Re: Form 15 Application-Grand Valley Pit# 2 Dear Mr. Canfield, Willfia . ~- Exploration & Production 1058 CR #215 P.O. Box 370 Parachute, CO 81635-0370 970/285-9366 970/285-9573 fax Enclosed is the COGCC application Form 15 with attachments for a produced water pit referenced as the Grand Valley Pit# 2, owned by Williams Production RMT. This location is found in Section 1 & 2, T7S , R96W, 6th P.M . The enclosures include: 1. COGCC Form 15 2. Topographic Site Map 3. Surface Plan and Profile Details 4. Sensitive Area Determination This facility will be used for storage of produced water. Due to the reduced rate of drilling in the assets developed and owned by Williams, the necessity for additional storage of produced water has become a priority. Williams desires to utilize the produced water to the greatest extent possible by reusing the liquid in future production endeavors. Until drilling activities increase, and produced water is being used for associated processes; storage of the produced water is the most environmentally responsible action to take. A lined, surface impoundment is the preferred choice for storage of produced water instead of storage tanks as less surface space is taken. A surface impoundment that is, for example, 160' by 160' can hold over 50,000 bbls of fluid . This same amount of fluid would require over 100 storage tanks. Storage tanks also have a greater risk to have leaks because they require pipe connections and each connection is a potential leak point. The pit is approximately 317.5 ft by 300 ft with a capacity of 219,194 bbls with 2 feet of freeboard . This particular site is located outside a sensitive area as determined through the COGCC Rules -Decision Tree Figure 901-1. A copy of the sensitivity determination is attached. As part of Williams environmental stewardship however, the pit will be lined with a 36 mil synthetic polypropylene liner. We appreciate your consideration in this matter. If you have any questions or need additional information, please don't hesitate to call me at (970) 683-2295. Best Regards, ~VW-:blon(j Karolina Blaney Environmental Specialist FORM 15 state of Colorado FOR OGCC USE ONLY Rev 6/99 Oil and Gas Conservation Commission 1120 Lincoln Street, Suite 801, Denver, Colorado 80203 (303)894-2100 Fax:(303)894-2109 EARTHEN PIT REPORT/PERMIT This form is to be used for both reporting and permitting pits. Rule 903 describes when a Permit with prior approval, or a Report within 30 days, is required for pits. Submit required attachments and forms. Complete the Attachment Checklist 0 OGCC FORM SUBMITTED FOR: 1oer Detailed Site Plan ,/ OPit Report 0Pit Permit Topo Map wl Pll l.ocallon ,/ OGCC Operator Number: 96850 Contact Name and Telephone: Waler Ana lysis (Form 25) Source Wells (Fann 26) Name of Operator. Willlams Production RMT Company Karolina Blaney P it Ooslgn/Plan & Cross Soc ./ No: 970-683-2295 Design Calculations ,/ Address: 1058 CR 215 Sensitive Area Detenn. ,/ City: Parachute State: co Zip: 81635 Fax: 970-285-9573 Mud Prooram Form2A API Number (of associated well): NIA OGCC Facility ID (of other associated facility): PARACHUTE 67350 Pit Location (QtrQtr, Sec, Twp, Rng, Meridian): s 1 & 2, T7S, R96W, 6th P.M . Latitude: 39°28'16.11" N Longitude: 108°3'54.00" w County: Garfield Pit Use: 0 Production D Drilling (Attach mud program) 0Special Purpose (Describe Use): Pit Type: 0 Lined D Unlined Surface Discharge Perm it: 0Yes [Z]No Offsite disposal of pit contents: [Z]lnjection 0 Commercial Pit/Facility Name : Grand Valley Pit# 2 Pit/Facility No : Attach Form 26 to Identify Source Wells and Form 25 to provide Produced Water Analysis results. Existin Site Conditions Is the location In a "Sensitive Area?" D Yes 0 No Attach data used for determination. Distance ~n feet) to nearest surface water: 1905 ft ground water. > 6.56 ft water wells : 3023 ft LAND USE (or attach copy of Form 2A If previously submitted for associated well) Select Qfl§ which best describes land use: Crop Land : 0 Irrigated D Dry Land D Improved Pasture D Hay Meadow D CRP Non-Crop Land:[Z] Rangeland D Timber 0 Recreational D Other (describe): ------------ Subdivided: 0 Industrial D Commercial 0Residential SOILS (or attach copy of Form 2A If previously submitted for associated well) Soil map units form USNRCS survey : Sheet No : N/A Soil Complex/Series No: _5_7 __ _ Soils Series Name: 57-Potts-lldefonso complex Horizon thickness (in inches): A: 0-4 Soils Series Name: 35-lldefonso-Lazear complex Horizon thickness (in inches): A: 0-8 Attach detailed site plan and topo map with pit location. Pit Desi n and Construction Size of pit (feet): Length: _3_17""'".5'------Width: _2_99_.6 ___ _ Depth : 13.1-16.1 Calculated pit volume (bbls): _21_9.:.., 1_9_4 __ _ Daily inflow rate (bbls/day): _V_an_·a_bl_e __ _ ; B: 4-28 ; B: 8-60 : C: 28-60 ;C : Daily disposal rates (attach calculations): Evaporation: NIA bbls/day Percolation: -'-N=/A..;,,,_ ___ bbls /day Type of liner material: Synthetic polypropylene Thickness: _a_tl_ea_s_t _36_m_l_I ------- Attach dascriptlon of proposed daslgn and construction Onclude sketchas and calculati ons). Method of treatment of produced water prior to discharge into pit (separator, heater treater, other): _N_IA _____________ _ Is pit fenced? 0Yes [Z]No Is pit netted? 0Yes [Z]No I hereby certify that the statements made in this form are, to the best of my knowled e, true, correct, and complete. Print Name: Karolina Blaney Signed:-'-'=-~""'·""· ·!AJ"""'""O:;_·__,_....=..=.:....=r--------- Title: Environmental Specialist Date: 3/18 /0 '1 OGCC Approved : ______________ Tltle: ______________ Date: _____ _ CONDITIONS OF APPROVAL, IF ANY: FACILITY NUMBER: .: ·.~ ' ·.·· ...... : ~-,,_ (.,.. .... ....... •. ·· .. . . . ·.. ·lJ .. ,,$,.-'".... Lsgend Pit Location Map o Pit Road March 18, 2009 O:\Pr e -oj cts\PIC\ Mult1Prospectl09I0223_ ProposedPil\Pll,_ Topo.mxd klee 3/1!!/2009 10:16:17 AM B NORlHJNG 5766.46 5927.00 6029.20 6143.42 6143.42 59114.91 5702.17 5719.65 5772.79 5928.20 6033.30 6 128.71 6128.38 5985.28 5718.31 5734.43 5789.35 5925.86 6044.49 6087.42 6081.15 5986.50 5765.0J 5773.28 ·.·y~ 5 944.73 I - ) ( PIT CENTER "Y" . "' //LAT: 39'28'16.11" N __; ·LONG : 108'3'54.00" W I . / I / / // I I I ,/ / I I ,,--.__ : I I / I / . . I I ; // . ·1//;1 l I I I I V//.1/1' . I I I / I I , . I I I . I ' I I I I 8 18 /S -~ R ;-- / / I ' i \ '---i ,u. II) .... ·~ II) I ·01 , II) \ ' . ., CONTROL POINTS & PIT CORNERS APPROXIMAlE EASTING ELEVATION DESCRIPTION CUT / FIU. 62156.97 5521.00 A Fill 9.84 62208.57 5521.00 8 Fill 8.21 62150.67 5521 .00 c Cut 1.57 62148.23 5521 .00 D Cut 11.84 62447.81 5521.00 E Cut 19.38 62553.39 5521 .00 F Cut 17.64 62414.3 7 5521.00 G Cut 18.90 62228.73 5521.00 H Fill 0.39 62174.75 5521.00 I FUl 6 .43 62225.12 5521 .00 J Fill 4 .65 62165.58 5521 .00 K Fiii 0.62 62163.55 5521.00 L Cut 8.93 62439.80 5521 .00 M Cut 18.20 62535.12 5521 .00 N Cut 16.23 62403.11 5521.00 0 Cut 17.H 62233.82 5521 .00 p Cut 0.26 62221 .46 5507.89 Q Cut 10.69 62266.79 5507.09 R Cut 10.99 62206.27 5507.36 s Cut 17.69 62205.68 5507.25 T Cut 18.18 62414.48 5505.25 u Cut 29.48 62476.28 5504.91 v Cut 27.70 62371 .13 5506.52 w Cut 25.51 62247.36 5507.68 x Cut 14.51 62318.59 5506.54 y Cut 14.12 ELEVATIONS SHOWN ON PIT CORNERS ARE DESIGN GRADE CUT / AU. DISTANCES ARE FROM EXISTING GROUND APPROXIMATE YARDAGES CUT FILL TOPSOIL = 92,958 2,669 3,312 CU. YDS. CU . YDS . CU . YDS. Excess material ofter 10% Compaction = 86, 710 Cu. Yds . 0 0 \ I \ I I l II) I ~. •C()I Cf) :f :; . , ~ 'fl I I WIWAMS PRODUCTION, RMT GRAND VALLEY PIT #2 SECTION 1, T7S, R96W, 6TH P . M. GARFIELD COUNTY, COLORADO PACE: I Of: 2 DRA'lltt BY: DHW SCA!.£: 1' • 100' E-fll£: wllamA DRAMi!NG DATE: 3-11-09 PRo.ECT NO: 208-6351 FR.Elll~SED:="-. t---+----IREFERENCE DRA'MNCS: UINTAH 8 6 SOUTH llJO BAST VERNAi. Uf' 84078 o:U3sJ 789-1011 s::(-436) 789-1813 SECTION A-A 5545 I l E XISTI ~G GROUND! SURFACE ;--, I -5545 5540 I I ( I ./ --;~ 5540 HORIZONTAL SCALE: 1" = 100' VERTICAL SCALE: 1" = 20' ! I I \_.. / Aff w 5535 I 5530 MAX WATER I __...,,/ /' n;J. l!-y ;:r SURFACE Jfi[ff 5525 EL•5519~ I 5520 1 .... 15! I />-II - 15' 1=11 -11- 5515 ~[( 1-11-II--<!'I-,_ II-11-,, _ 11-II-11-1 ._ rr--11\lf, ."'J -11 -1 -II -11::( 5510 Jll -I -!I -ii. .... 'f--II-11-11-11 .-11-•-II II -II _, -11 5505 E II -1 -11 -llP Ai IE II-II-11>-IV U>-II-·-II =ii __,l•--H ~I >-II -1 -II 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 SECTION B-B 5540 ! I I --<\ 5535 'r ~ ~ ,pasnNG G ROUND SURFACE I ll J ....... / l 5530 rr ~~ MAX WATER~ SURFACE ~ I 5535 5530 5525 5520 I 5515 5510 5505 4+50 5+00 5540 J5535 J5530 HORIZONTAL SCALE: 1" = 100' VERTICAL SCALE: 1" = 2 0' 5525 ff~h El•5519'---, 'Z ----1 11::1 5525 5520 ~ff [~1§' li -'!'-.... 5515 ...-I -1 1 ~ I -,_ I>-I I~ II -' i I 5510 11-II-"'~;. II - i I -II -IP. 5505 J-II>-11~1°' 0+00 0+50 1+00 1+50 2+00 2+50 3+00 WIWAMS PRODUCTION, RMT GRAND VALLEY PIT #2 SECTION 1, T7S, R96W, 6TH P .M. GARFIELD COUNTY, COLORADO __/ <VI- j~fr [if/ 5520 .11--v "'II -117 5515 II-II~ ";i· I -II -11 5510 JI II - Ill= 1-II' ·-110' 5505 3+50 4+00 4+50 5+00 5+50 PACE: 2 Of: 2 .._.REYl""-SED~: t--+-----tR£FERENCE DRAIMNGs: PIT CAPACITY TOTAL VOLUME = 219,194 BBLS WITH 2 ' FREEBOARD = 180,819 BBLS UINTAH BIS SOUTH 1!00 EA31' VI!IUUI. UJ' 84078 o:(4S/S) 789-1017 ::(4S5) 7 89-t8t S Williams Production RMT Sensitive Area Determination* Grand Valley Pit #2 Sensitive Area Factors Quality of Produced or Stored Water Presence of unconfined aquifers or recharge areas Hydraulic conductivity of soils or geologic material under pit Presence of WQCC classified area or wellhead protection area Proximity to public water supply wells Depth and quality of ground water Comments Exceeds Total Dissolved Solids of 1.25 x Background Unconfined Aquifer Not Present Permeability= 0.000147 cm/sec Area not designated in WQCC Regulation 42 as of 03 -12-09 Domestic wells not in vicinity Excellent water quality. Depth to Water Estimate = > 6.56 ft Overall Determination Sensitive Area Determination Ye s No No No No No NO *Per Colorado Oil and Gas Conservation Commission Rule 901.f-Sensitive Area Operations and Figure 901-1 Sensitive Area Determination Decision Tree. Prepared by HRL Compliance Solutions, Inc Date: 03-12-09 March 18, 2009 Chris Canfield Environmental Protection Specialist Oil and Gas Conservation Commission 707 Wapiti Ct. Suite 204 Rifle, CO 81650 Re: Form 15 Application -Grand Valley Pit# 3 Dear Mr. Canfield, Williil/s~ ~ Exploration & Production 1058 CR #215 P.O. Box 370 Parachute, CO 81635-0370 970/285-9366 970/285-9573 fax Enclosed is the COGCC application Form 15 with attachments for a produced water pit referenced as the Grand Valley Pit# 3, owned by Williams Production RMT. This location is found in Section 1 & 2, T7S, R96W, 6th P.M. The enclosures include: 1. COGCC Form 15 2. Topographic Site Map 3. Surface Plan and Profile Details 4. Sensitive Area Determination This facility will be used for storage of produced water. Due to the reduced rate of drilling in the assets developed and owned by Williams, the necessity for additional storage of produced water has become a priority. Williams desires to utilize the produced water to the greatest extent possible by reusing the liquid in future production endeavors. Until drilling activities increase, and produced water is being used for associated processes; storage of the produced water is the most environmentally responsible action to take. A lined, surface impoundment is the preferred choice for storage of produced water instead of storage tanks as less surface space is taken. A surface impoundment that is, for example, 160' by 160' can hold over 50,000 bbls of fluid . This same amount of fluid would require over 100 storage tanks. Storage tanks also have a greater risk to have leaks because they require pipe connections and each connection is a potential leak point. The pit is approximately 224 ft by 187 ft with a capacity of 47 ,047 bbls with 2 feet of free board. This particular site is located outside a sensitive area as determined through the COGCC Rules -Decision Tree Figure 901-1. A copy of the sensitivity determination is attached. As part of Williams environmental stewardship however, the pit will be lined with a 36 mil synthetic polypropylene liner. We appreciate your consideration in this matter. If you have any questions or need additional information, please don't hesitate to call me at (970) 683-2295 . Best Regards, ~rohVio. ,'3Jio.neg Karolina Blaney Environmental Specialist FORM 15 State of Colorado FOR OGCC USE ONLY Rev 6/99 Oil and Gas Conservation Commission 1120 Lincoln Street , Suite 801, Denver, Colorado 80203 (303)894-2100 Fax:{303)694-2109 EART HEN PIT REPORT/PERMIT Th is form is to be used for both reporting and permitting pits . Rule 903 describes when a Permit with prior approval , or a Report within 30 days, Is requ ired for pits. Submit required attachments and forms . Complete the Attachment Checklist FORM SUBMITTED FOR: Ooer OG Detailed Site Plan ./ 0Pit Report [{]Pit Permit h"opo Map w/ Pll LoceUon ./ Weie r Analysts (Form 25) OGCC Operator Number: 96650 Contact Name and Telephone: Source Wells (Fonn 26) Name of Operator: Wiiiiams Production RMT Company Karolina Blaney ~t Design/Pion & Crooa Sec ./ Design Calculations Address : 1056 CR 215 No: 970-663-2295 ./ Sensitive Area Detenn. ./ City : Parachute State :~Zip : 81635 Fax: 970-285-9573 Mud Proi:iram Form2A API Number {of associated well): NIA OGCC Facility ID {of other associated facility}: PARACHUTE 67350 Pit Location {QtrQtr, Sec, Twp, Rng , Meridian): S1, T7S , R96W , 6th P.M . Latitude: 39"26'10.70" N Longitude: 108"3'55.29" W County: Garfield Pit Use: 0 Production D Drilling {Attach mud program) 0Special Purpose {Describe Use}: Pit Type: 0 Lined D Unlined Surface Discharge Pennit OYes 0No Offsite disposal of pit contents: 0 Injection D Commercial Pit/Facility Name: Grand Valley Pit# 3 Pit/Facility No: Attach Form 26 to Identify Source Wells and Form 25 to provide Produced Water Analysis results. Existin Site Conditions Is the location in a "Sensitive Area?" D Yes 0 No Attach data used for determination . Distance {in feet} to nearest surface water: 1905 ft ground water: > 6.56 ft water wells: 3023 fl LAND USE (or attach copy of Form 2A If previously submitted for associated well) Select~ which best describes land use: Crop Land: D irrigated D Dry Land D Improved Pasture D Hay Meadow D CRP cc Non-Crop Land:0 Rangeland D Timber D Recreational D Other (describe}: ------------ Subdivided : D Industrial D Commercial D Residential SOILS (or attach copy of Form 2A If previously submitted for associated well) Soil map units fonn USNRCS survey: Sheet No: NIA Soil Complex/Series No: _57 __ _ Soils Series Name: 57-Potts-lldefonso complex Horizon th ickness {in inches}: A: 0-4 Soils Series Name: 35-lldefonso-Lazear complex Horizon thickness {in inches): A: 0-6 Attach detailed site plan and topo map with pit location . Pit Desi n and Construction Size of pit (feet): Length: 223 .4 Width: 166.5 Depth : _15_-_16_.3 __ _ Calculated pit volume {bbls}: 58,933 Daily inflow rate {bbls/day}: _v_arl_a_bl_e __ _ ; B: 4-26 ; B: 6-60 ; C: 28-60 ;C: Daily disposal rates {attach calculations): Evaporation: N/A bbis/day Percolation: _N_/A ____ bbls/day Type of liner material: Synthetic polypropylene Thickness: _a_tl_ea_s_t _36_m_i_I ------- Attach description of proposed design and construction Qnclude sketches and calculations). Method of treatment of produced water prior to discharge into pit {separator, heater treater, other}: _N_IA _____________ _ Is pit fenced? 0Yes 0No Is pit netted? 0Yes 0No I hereby certify that the statements made In this form are, to the best of my knowledge, true, correct , and complete. Print Name : Karolina Blaney Signed: /(c1?oliu12 E lane, 1 Title: Environmental Specialist Date: ]./iS,/O q U OGCC Approved : ______________ Title: ______________ Date: _____ _ CONDITIONS OF APPROVAL, IF ANY: FACILITY NUMBER: ·!'f =-= •. -- .~ Legend Williams Production RMT o Pit Road Pit Location Map March 18, 2009 O:IProjectslPl(;LMulUProsped\09\0223_ProposedPll\P lt_ Topo.mxd Idec 3/1B/2009 10:16:17 AM \ ,_ 6 .... /. /, ;•.· --· ·~ ·~Ii~ .. -~ rrl111ams. ~ NORTHING 5311.46 5394.71 5505.39 5515.09 5449.H 5265.92 5324.08 5392.20 5491 .67 5 499.58 5+41.03 528~.09 5361.96 5384.66 5448.75 5450.60 5414.04 5341 .90 5397.53 CONTROL POINTS & PIT CORNERS APPROXI MATE EAS11NG El.EVATION DESCRJPTION CUT I ALL 62107.67 5521 .00 A All 11.00 62092.'43 5521 .00 B Flll 10.98 62152.52 5521 .00 c All 10.26 62216.75 5521 .00 D All 1.61 62357.73 5521.00 E Cut 23.36 62326.34 5521.00 F Cut 20.05 62120.61 5521.00 G Fill 6.90 62108.13 5521.00 H Fill 8.18 62162.15 5521 .00 I All 7.15 62214.50 5521.00 J Fil l 0.42 62339.66 5521 .00 K Cut 21 .77 62312.67 5521 .00 L Cut 15.57 62159.42 5506.00 M Cut 15.70 62155.42 5 505.95 N Cut 14.18 62192.24 5505.36 0 Cut 16.71 62207.41 5505.21 p Cut 18.42 62281 .75 5504.69 Q Cut 29.80 62269.50 5505.07 R Cut 24.12 6221 7.24 5505.33 s Cut 20.67 ELEVATIONS SHOVIN ON PIT CORNERS ARE DESIGN GRADE CUT / FILL DISTANCES ARE FROM EXISTING GROUND APPROXIMATE YARDAGES ........., \ \ \ \ '•, CUT 32,792 FILL = 2 ,871 TOPSOIL = 1,501 CU. YDS. CU. YDS . CU. YDS . Ex ce ss material after 10% Compaction = 28, 133 Cu . Yd s . .> \~ / \ I I I I I I I \ / /"/ // , / WILLIAMS PRODUCTION, RMT GRAND VALLEY PIT #3 SECTION 1, T7S, R96W, 6TH P. M. GARFIELD COUNTY, COLORADO I I ) J j I I \ •, 0 .... l / ;~ f i ' i: ~ ' I Ii ~~~1!'~b7-7'7./r.-,,_;c./:__ ·· >; .: l l t ; r !ri . : § '', I I . I I I :::;....,.-· 1. · PIT CENTER "s" ~ I , · ' . ·LAT: 39'28'10.70" N ;-r.--~, ....;..L\ I lti I Gi/t.7i-7'"+---J . ~} I \~ I .\ \ PACE: 1 OF: 2 SCAl£: 1' • 100' E-fllE: ••lama R£\1SED: R£FERDfC£ DRAWINGS: ------------- ' I \ \ .!) ) ) I ·\ ( I ( . I I I 0 0 0 0 LO ,.,rJ"-• UINTAH 0 0 86 sours zoo E~ VBJINAL. Uf' 84078 a:(.136} '189-tot7 c{436) '189-t8fS ----- SECTION A-A 5560 i . : ~ i : i 5560 5555 1 . ! ' i i ,..fi1 15555 ss5o j 5545 i ! : : y i~.'..'..li II 5540 554o i , ! ! . / 1 n -111--111 5535 1 ; ' I . : I ;.._u-1111 5535 • • .c11-11 5530 1 1 : MAX W~lER : ~ : ,~~~'"V \5530 . 1------;-----',---------suRFACE _;;1 ' ll-11 1 I 5525 1 • EL~551,9'-:/I I i ' lli1~11 15525 I I I A • ....11-11 . 5520 ! 1 15 ' i _/' j I ! 15~ 111-11-I 5520 1-55_1_5+-I, --y+-l-:F:~ru.·'.::~t1' -i. I !. .c:ii ~ill!~~ i5515 ,.ll-"'ll'-11-" 5510 / ~11-'11-1-11-1E:::::111-111=111=w=i1~11-'11-11 -iv I 5500 El-1-11-11 =11~11=111=1 1=111::;;i1E ll-I i-11 7 I 5500 o+oo o+5o 1+00 1+50 2+00 2+5o 3+oo 3+5o 4+oo SECTION B-B 5525 i 15525 . 5520 j5520 5515 i j5515 5510 ) 5510 5505 1 ; I 5505 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 HORIZONTAL SCALE: 1" = 100' VERTICAL SCALE : 1" = 20' HORIZONTAL SCALE : 1" = 100' VERTICAL SCALE: 1" = 20' PIT CAPACITY TOTAL VOLUME = 58,933 BBLS WITH 2' FREEBOARD = 47,047 BBLS WIWAMS PRODUCTION, RMT GRAND VALLEY PIT #3 SECTION 1, T7S, R96W, 6TH P. M. PACE: 2 Of: 2 UINTAH GARFIELD COUNTY, COLORADO °"RE'll=sa>:=-i.--1----'REFEREHCE DRA'MHGS: 85 SOUTH JlOO 8AS7' V8/IN.U. ur 840'18 a:(./3 6) '18 fl-1017 ::(,36) 78 9 -1813 Williams Production RMT Sensitive Area Determination* Grand Valley Pit #3 Sensitive Area Factors Quality of Produced or Stored Water Presence of unconfined aquifers or recharge areas Hydraulic conductivity of soils or geologic material under pit Presence of WQCC classified area or wellhead protection area Proximity to public water supply wells Depth and quality of ground water Comments Exceeds Total Dissolved Solids of 1.25 x Background Unconfined Aquifer Not Present Permeability= 0.000147cm/sec Area not designated in WQCC Regulation 42 as of 03-12-09 Domestic wells not in vicinity Excellent water quality. Depth to Water Estimate = > 6.56 ft Overall Determination Williif6s.. ~ Sensitive Area Determination Yes No No No No No NO * Per Colorado Oil and Gas Conservation Commission Rule 901.f-Sensitive Area Operations and Figure 901-1 Sensitive Area Determination Decision Tree. Prepared by HRL Compliance Solutions, Inc Date: 03-12-09 [~~!{'. ~~, '1)1 MB Construction Services, Inc. Corporate Office P.O. Box419 1058 County Rd. 215 Parachute, CO 81635 Phone: (970)-285-9508 Fax: (970)-285-7177 July 3, 2009 WilliamsRMT Parachute, Colorado Attn : Karolina Blaney Re: Grand Valley Evaporation Ponds -Liner installation Enc losed please find: Manufacturer's Specifications for Agru America's the 60 mil Liner. Seam testing results for Colorado Lining lnc.-ClearWater Construction Soil Compaction results for Lambert and Associates Sincere ly, Joe Weave r Corporate Offi ce Liner Spec High Density Polyethylene Smooth LinerTM Pr0<Juct Data Property Thickness (min . ave.), mil (mm) Thickn ess (lowest indiv.), mil (mm ) Test Method ASTM D5199' ASTM D5199' Values 30 (.75) 1 40 (1.0) 1 60 (1.5) 1 80 (2.0) 11 00 (2.5) 27 (.68) 36 (.90) 54 (1.35 ) 72 (1.80) 90 (2.25) *'Ilic thickness values may be changed due to project specifications (i.e., absolute minimum thickness) Density, glee, minimum ASTM D792, Method B 0.94 0.94 0.94 0.94 0.94 Tensile Properties (ave . both directions) ASTM D6693 , Type IV Strength @Yield (min . ave.), lbfln width (N/mm) 2 in/minute 66 (11.6) 88 (15 .4) 132 (23.1) 176 (30.8) 220(38.5) Bonga ti on @Yield (min . ave .), % (G L=1.3in) 5 specimens in each direction 13 13 13 13 13 Strength @ Break (min. ave.), lbfln width (N/mm) 120 (21) 160 (28) 240 (42) 320 (56) 400 (70) Bongation@ Break (m in. ave.),% (GL=2.Din) 700 700 700 700 700 Tear Resistance (m in. ave.), lbs. (N) ASTM D1004 23 (102) 30 (133) 45 (200) 60 (267) 72 (320) Puncture Resistance (min. ave .), lbs. (N) ASTM D4833 60 (267) 80 (356) 120 (534) 160 (71 2) 190 (845) Carbon Black Content (range in %) ASTM D4218 2-3 2-3 2-3 2-3 2-3 Carbon Black Dispersion (Category) ASTM D5596 Only near spherical agglomerates for 10 views: 9 views in Cat. 1 or 2, and 1 view in Cal 3 Stress Crack Resistance (Sing le Poi nt NCTL ), ho urs ASTM D5397, Appendix 300 300 300 300 300 Oxidative Induction lime, minutes ASTM D3895, 200"C, 1 aim 0 2 ~1 00 ~100 ~1 00 ~100 ~1 00 Melt Flow Index, g/10 minutes ASTM D1238, 190°C , 2.16kg S1.0 S1.0 S1.0 S1.0 S1.0 Oven Aging ASTM D5721 80 80 80 80 80 with HP OIT, (%reta ined after 90 days) ASTM D5885, 150"C, 500psi 02 UV Resistance GRI GM11 20hr. Cyde@ 75"C/4 hr. dark cond ensaUon@ 60'C with HP OIT, (% retained after 1600 hours) ASTM D5885, 150"C , 500psi 02 w I W IW I W I W TI1esc product specifications meet or exceed GRI's GM13 Su pply Information Thickness mil mm 30 .75 40 1.0 60 1.5 80 2.0 100 2.5 Notes: (Standard Roll Dimen sions) Wid th Length Area (approx.) ft m ft m ft2 mz 23 7 803.8 245 18,461 1,7 15 23 7 649 .6 198 14,919 1,386 23 7 419 .9 128 9,645 896 23 7 321.5 98 7,384 686 23 7 249.3 76 5,727 532 All rolls are mpplfrtl with nvo slingr. All rolls are wound 011 a 6 itub rorc. Sp~in/ roll lmgths trre availnble 011 request. A ll tvll lmgths nrul widths hnve a tolera11u of±/% Weight (average) l bs kg 3,050 1,383 3,075 1,395 3,006 1,364 3,067 1,391 3,006 1,364 All informotion, rccommen<l:itions on<l suggesti ons oppearing in d1is litcr:iru rc concerning the us e of our pro<lucts arc b:iscd upon tests anti data believed ro be relia ble; howL'Ve r, it is di e users resp onsibility to determine d1 e suitabil ity for their onn use of the products described herein. Since die acrual use by od1ers is beyond our control, no b'll:trontL-C or w:i rr:inty of any kin<l, C.lpressc <l or implic<l, is made by Agro/America :is to d1c effects of such use or the resu lts to he oht:iined , nor docs Agro/Ameri ca ossumc :iny li ahility in co nnection herewith. Any statL-mcnt mode herein m ay not he absolu tely com- ple te si nce odditional information may be nL-ccssary or dcsir:ihle when particular or exceptional conditions or circumst:m ccs exist or hccouse of applic1hle bws or government regulation.~. Nothing herein is to be construct! :is permissio n or as a recommendotion to infringe any patent. 500 Garrison Road, GcorgctoWll, South Carolino 29440 84 3-546-0600 800-373-2478 Fa.x: 843-527-2738 email : sa lcsmkg@agruamcrica.com www.agruomc ri c:i.com © Agru Am cric:i, Inc. 2008 Liner Test CLI-CLEARWATER CONSTRUCTION .. ~-·D ~~'~ Installation Reports for Hayes Evap Pit 6-70MXI . V~ Pi~ ~-CLEARWATER ~u 5 T R u ( r I 0 II Date: Project: Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld X Daily Installation Report 5/29/09 IIA YES EV AP PIT POND 1 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL IIDT, 80Z TEXTILE E:\.irusi on Weld DAILY SEAM STRENGTH TEST ·oatc:or· -Tiriic of; · • Am bient '· U.n.it iT~mp :. · Prc:Hcilt .U~it S p.~ro(' . .-: Pccl V all!c·; .. .. Tcs.t Aific-.li n: · Tcinil:· · . { . l~1Ulo'Oli.d1lc . ~ ... Tc:S t .. ·i .: .. . .... ·-··.. . 5/29/09 10:30 70 800 6.5 13 4/13 3 134/132 129/125 I 5/2 9/09 10:45 70 800 7 .0 13 2/142 125/132 123/126 I I I I I DAILY RECAP Slicer . Wcldina • UnirNo: .PlisS/ Val ub;: ... l'~h .. :.' . •. : ':.f~iE .. ... 198 Il-I 1548 p 200 189 RG 0033 p 201 :: .,. Quan ti "· ::Iil s't'aJ1ei:t . ·. _ i .. : .. ~we athei'. .. ~ · Coiitiacf La ooF Hoitl:s : .. , , . · j3 · ·i:1 1 'ment-.Mrunteoari'c e"ltH.eas'in · 80&SUNNY 0 T -300 Comments: ONSITE AT 7:00AM LAID TEXTILE UNTIL 10:30. STARTED LINER, LAID LINER TILL 4:30 BECAUSE IT STARTED TO RAIN AND THE WIND WAS BLOWING HARD. SANDBAGGED TOE, SOUTH TIE IN AND LAST PANEL. PICKED UP TRASH. I HA VE 2 HRS OF LAYOUT LEFT AND THE POND WILL BE BLACKED OUT. CLI I CLEAR WA TE It l 062 Sin gi ng Hill~ Rood Porker, Co lonu.Jo 6013 8 / l-8 00 ·52•1-8 672 / 303-841-.'.!022 / Fax 303-!M I-57B O I www .colorn cJo lini ng.c om ~-CLEARWATER ~N S T R U C T I 0 ff Date: Project: Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld X Daily Installation Report 5/30/09 BAYESEVAPPITPONDl WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL HDT, 80Z TEXTU.E Extrusion Weld X DAHN SE!M STRENGTH TEST D11!cof Time of Ambient Unit Temp. Prc-HClll Unit Sp=! Test Test Air Temp . Temp. 5/30/09 7:00 57 800 6.4 5/30/09 7:00 57 800 7.0 5/30/09 8:40 63 800 7.0 5/30/09 10:20 75 500 475 DAILY RECAP Ped Vnluc Sheer Welding Unit No. Pass/ i=-Value-Tech. Fail 133/138 187 JH 1548 p 134/130 187 129/123 132/1 4 1 162 RG 0033 p 133/129 161 130/131 121/129 155 RG 0033 p 116/115 155 123/122 128/ 142 SS 1549 p 124/ 13 5 132/ Quan · Installed Weather . Contract Labor How's ui mentMainrenance I Greasin 80&SUNNY & 0 T-300 Comments: PULLED IN NORm WALL BY 9:30. SANDBAGGED TIE IN. RAN SOUTH TIE !N- AIR.TESTED, REPAIR.ED, & V-BOXED. STAGED ROLLS FOR POND# 2. P I CKED UP TRASH. SHOULD BE DONE WITH POND #1 BY SUNDAY AM. WE'RE GOING TO PULL IN TEXTILE IN POND #2 FOR THE REST OF SUNDAY. CLI I CLEARWATER I 062 Singing Mills Road Parker, Colorado BO 1311 / l-!l0 0-524-8672 / JOJ-8•11-2022 / Fn.x 303-841-57110 I www.colormlol ining.com ~ -CLEARWATER ~U S T R U C T I 0 H Dnte: Project: Owner: Engineer: Contractor: Instnllntion Supervisor: Material: Fusion Weld X Dailv Installation Report 5131109 HAYES EVAPPITPOND 1 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES GO MIL DDT, 8 OZ TEXTILE E:\.irusion Weld X DAILY SEAM STRENGTH TEST Dritc:of, · :· · Tirilcor . ;: Amllicrft ' , Uni~Tcnip ... '· Pre•HcaL.-.. Uriif~pci:d :·' . . 0TcsL " :fcmp.1 .. :Tes t :: ; ./\irffcmn. .. .. ~ 5/31 /09 7:00 58 800 6 .5 5/31/09 7:00 58 800 5/31 /09 8:30 65 500 450 DAILY RECAP Pcd •Vnhic :. : . . . . . . I lntUloti\.·n lJc · :~. 135/1 34 124/126 131 /130 127/113 125/138 131/120 I 10 8/ 94/ 93 / I I ., 70&SUNNY O T-300 "Sheer ··vriluc , Wcldiiig1 . Teck '.' 170 RG 177 172 TI·I 177 146 SS 145 Comments: FINSilED POND #1. RAN TIE IN AND AID.TESTED. DID REPAIRS AND V- BOXED. MOVED EXTRA SANDBAGS OUT AND PICKED UP TRASH CLI I CLF~\ll.WATt::ll _:Unit 1'/i);; • 1! ·: 0033 1548 15 4 9 I 062 Singing Hills Rout! Parlier, Colorado 80 138 / l-B00-52•1-8672 / 303 -84 1-2022 / fox 303-84 1-5 780 I www.co lorado lining.com , '"Phss/ :!: f.~1 1 .. p p p ~ -CLEARWATER ~II S T R U C T I 0 II Dnte: Project: Owner: Engineer: Contrnctor: Instnllation Supervisor: Material: Fusion Weld X Daily Installation Report 612109 HAYES EV AP PIT POND 2 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL IIDT, 8 OZ TEXTILE Extrusion Weld DAILY S 1 ~A1\!I STRENGTH TEST •. · Dn1i.:'ofi ;: •·· Timc .. iif" ' •·-. '.Tc5r 1'~t Ainllient : Unit.Temp."·.,. ;r ri:+rcat .• 1 Unil Spt'Cd 1 , Pi.:cl,:Vntu~ ·· ' Sti ~er:"· w.!:l~irig . -A'ir -:rc;1ip. . • · · Tcnip ... :. · : . 1 .. h1~1J, .;:, .. :V,iitue, · ... : Teel!. . 612109 6:15 53 800 6,5 132/136 173 RG 123/132 171 127/120 612109 6:20 53 800 7.0 111 /119 144 Il{ 114/127 . 161 147/116 612109 10 :20 69 800 7 .9 129/127 154 RG 123/117 154 114/119 I I I DAILY RECAP ., -:J:Jnit.Na. · : P,bsSJ. ' ' -1.Fn il 0033 p 1548 p 1547 p . _'.Quantfr.Y :tlls.tlillea _ ~ .. W~ailiet Boiifra ct:.Labo r:I:Iours . -Equipi:i:rent .Mairiteilance I :a itasi.iig. ..... - 80&SUNNY& 0 T-300 WINDY& RAINY Comments: PULLED IN LINER ALL DAY UNTIL ABOUT 3:00PM WHEN TI:IE WIND AND TI:IE RAIN STARTED. LOST~ OF LAST PANEL. SANDBAGGED EVERTHJNG. CLI I CLEARWATER I 062 Singing Hills Road Pmkcr, Colomdo llO 138 / 1-R00-524 -8672 / 30 J-84 1-2022 / Fal 303-841 -5780 I www.colomdolining.com .. ~ -CLEARWATER ~II ~ T R U ( T I 0 ti Dnte: Project: Owner: Engineer: Contractor: Installation Supervisor: Mntcrinl: Fusion Weld X Daily Installation Report 6/5/09 HAYES EV AP PIT POND 2 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 l\fil IIDT, 80Z TEXTJLE Extrusion Weld X DAILY SEAM STRENGTH TEST " · .·,Dille of r · .~; ·Time ·ar. : . ·:·-AnibiCnL ·: :· ·Ti:Si::: I, ' .. :Tcs i'. . 'Air'ren-iii . · ·l:l1iit:Ti!rrip:: ·:·, ·('rec t·Jcii (· . : · _ ,. "· '· .. 'l'ciifri ... Uni.t ~r e ~cJ:. PceJVtilLic : . , ~ lri~~i~~ihi~·/ 615109 6:00 56 800 615109 6:00 615109 8:00 615109 1:00 DAILY RECAP ·~ · 0il~ntit~ililstallecl .. 0 56 800 66 500 81 500 . Weailiet . :·. 81&CLOUDY& &WINDY 6.2 105/136 112/133 126/135 7.0 123/126 120/122 120/127 450 111/ 11 4/ 114/ 400 110/ 98/ 1 1 I I ., 0 T-300 :Slicer. .·vlllue · > ·"~Yelili ~.g -r·.uriitNo·. " .. ,: .. Tech,:.: · • .. " .. 136 JH 1548 130 147 RG 1547 152 150 SS 1549 145 144 SS 1549 142 Comments: RAN TIE IN, Arn.TESTED, REPAIRED &V-BOXED. PICKED UP TRASH, RE- SANDBAGGED TIIE TOE AND LAST PANEL .ALL LINER 100%. WE STILL NEED TO DO THE BOOT BUT THE PIPE IS NOT IN YET. GOING TO LAY LINER AND TEXTILE IN MORNING. CLI I CLFJ\RWATF.n I 062 Singing I-I ills Ro ad Parker, Colorado 801 38 I l-800-524 -B671 / 303-fl4 l-2022 / Fax 303-84 1-5780 I www.coloradolining.com ·Pam· : .Fail p p p p ~-CLEARWATER ~II 5 T R U C T I 0 II Dnte: Project: Owner: Engin eer: Contrnctor: Instnllntion Supervisor: Mntcrinl: Fusion Weld X Dailv I nstall ation Report 616109 TIA YES EV AP PIT POND 2 WILLIAMS PRODUCTION 1\IID CONSTRUCTION ROGER BARNES 60 MIL IIDT, 80Z TEXTILE Extrusion Weld X DAILY SEAM STRENGTH TEST ;oateor· . Tiffie of .. <Alrll>ifot . 1 t,Jni!;Tci,np. . PfC~Hc:it : : Unit :Srcccr , ·. P.i:ct ·Valu_e. ' -f6s1 •. :-1".:St ' ·Air ·Tciiln:, . -t~rn1);, .. .. :~ .. . ... · 1nri~i:<Ou0Ui::. ;, 616109 8:30 67 800 7.0 126/128 125/121 I 19/137 616109 8:45 67 800 8.0 13 8/142 134/140 138/130 616109 1:35 74 500 400 128/ 111 / 143/ I I I ., DAILY RECAP , Sheer -:wc,cl,iri1f .. UnitNo. • Passi · " . rt ni l ."Vlilu·c •.. :Tec h.' .. "· 153 n-r 1662 p 147 145 RG 1547 p 146 143 SS 1549 p 142 ·. Quatitif]iisfall~tl: .. "~ . E ui Jment Mainteuai:i6'dth-easiri' '. ·' ._. · 80&WINDY 0 T-300 Comments: PULLED TEXTILE TILL 8:30 UNROLLED THE LAST PANEL THAT BLEW A WAY. RESET IT AND CLEANED ALL MUD OFF. RAN TIIAT SEAMAND PULLED IN 2 PANELS. WINDY AFTER LUNCH SO WE DID REPAIRS FOR Tim REST OF DAY. THE POND SHOULD BE BLACKED OUT IN MORNING CLJ I CLt,.\nWATEn I 062 Singing Hills Road Parker, Colorado 80 13 8 / l-B00-524 -86721303-841-2022 I fax 303 -841-57!!0 I www.col or.ulolining.com ~-CLEARWATER ~NSTRUCTIOH Date: Project: Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld X Daily Installation Report 6/7/09 HAYESEVAPPITPOND2 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 l\.1IL BDT, SOZ TEXTILE Extrusion Weld DAILY SE-AM STRENGm TEST Date of Time of Ambient Unit Temp. Pre-Heal UnitSpwl Test Test Air Temp. Temp. 617109 6:00 58 800 6.7 617109 6 :00 58 800 7.0 DAILY RECAP Peel Value Sheer Welding Unit No. Pass/ lmil:il'.lmm: Value Tech. Fnil 112/132 138 JH 1662 p 117/137 153 1111122 I 151/128 174 RG 1547 p 141/129 166 142/134 I I I I I ., Weather Contract Labor Hours E ui · ment Maintenance/, Greasin 60&RAINY& WINDY T-300 Comments: ONSITE 6:00 LAID LAST TWO LONG PANELS. INSTALLED HALF THE EAST WALL. OFFSITE AT lO:OOAM DUE TO RAIN AND WIND. WE HAD RAIN OFF AND ON THE WHOLE MORNING. CLI/ CLEARWATER I 062 Singing Hills Rout! Pmk cr, Colomdo BO 13fl / l-B00-524-fl672 / 303-B4 l ·2022 / Fad03-ll41-57!10 / www.coloratlolining.com ~ -CLEARWATER ~U 5 T R U C T I 0 H Date: Project: Owner: Engineer: Contractor: Instnllation Supervisor: Mnterinl: Fusion Weld X Dailv Insta11ation Report 6/8/09 HAYESEVAPPITPOND2 WILIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL BDT, SOZ TEXTILE Extrusion Weld D.AD.,Y SEAM STRENGTH TEST . on1cof"· ··· .. Tifucof · :;.. :Ainbiciit · -Uni! Tc.mp: · . .Pre~Hcat· Unit~p~L'tl . . ·Ped Value :: . Test:' . :L ! Tcsl·, ... Air.Ti:1iiri .. ' 'r~mp:' .. -• 0 lruf.JC.otiaitU1lc ... .. .. 618109 6:00 52 800 7.0 129/123 131/121 139/129 I 618109 6:00 52 800 130/130 1271121 127/129 I I I I I .., 0 T-300 ' SIJci:r. -~ , .W.eldihg : 'Uliit'Ni:i, ' .. v:iii.J~.: ":tci:1i: .. , ' II • 161 RG 1547 167 143 JH 1662 153 Comments: PULLED THE REST OF LJNER FOR POND#2. TOO WARM FOR Till IN SANDBAGGED AND PICiillD TRASH. FILLED SANDBAGS AND PULLED JN TEXTILE JN POND#3. CLI I Cl.EAllWATE!l I 062 Singing Hill s Road Parker, ColorJdo RO 138 / 1-800-524-86 721303-84 1-2022 / Fax 30J-B41-5780 I www.col orndolining.com · Pass/·· :-_:~·Fail : p p ~ -CLEARWATER ~II S T R U C T I 0 H Date: Project: Owner: Engineer: Contractor: Instnllntion Supervisor: Material: Fusion W eld X Daily Installation Report 6/9/09 IJAYES EVAP PIT POND 2 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 l\fil HD 80Z TEXTILE E:\.irusion Weld X DAJLY SEAM STRENGTH TEST -:1 ·.Dn,1c·ar.· Tiriic or·· . ::;· ,;\n1 ~icnt 1 : Uiii t.i:cn )p: : : · rn>-Hcat ' ~i1iL·S pci.'tl ·:: ;·.:r cc l::Vahil: . · ·, 'Tes t .. .. . TC.Sf. ,. ' AirTi:mo:. ·.. .. . '.Tern ~;. .. · lnu l;i;,,.il.lc . ·-··. •., .1 •• •b •• 61910 9 6:0 0 58 800 6.4 120/138 120 /1 22 1 12/123 619109 6 :00 58 800 7.0 12 7/125 12 9/126 123/123 I 619109 8:00 65 500 400 110/ 1 11 / 107/ I I DAJLYRECAP · 'Sfiecr· · Wc liii iig ; _·u ni t N o~ . :' · -PasS/,. _ \iMuc · Tl'C ll':'. , . 1·:: ' : 'En:il . -.. 141 JH 1662 p 147 156 RG 1547 p 158 145 JL 1549 p 155 · _ '.:Q.uantii.Y.1nst8.lleC!. · · · , ... C oiitt~ct ,La bor Hoili§ · · '.~ · EQtiipm entJVrailifofiance ·~ G:re~sfuif ~: 0 80&SUNNY RAIN 1N T-300 AFTERNOON Comments: RAN EAST TIE IN, AJRTESTED AND REPAIRED & V-BOXED. MOVED EXCESS SANDBAGS OUT OF POND. STAGED IN POND#3 AND PICKED UP ALL TRASH ON THE SITE. ONE CORNER QF THE TEXTILE IN 3 BLEW A WAY. PULL ED THAT BACK IN AND PLACED MORE SANDBAGS ON JT. STARTED TIIE BOOTS BUT THEN IT RAJNED SO WE WERE OFFSITE AT3:00PM. CLJ I C LEA RWATER l 06:! Singing Hills Road Parker, Colorndo 80 138 I l-800 -5:!rl -8672 / 303-84 l-:!02.2 / f a)( 303 -841-5780 I www.colorn dolin ing .com ~I -CLEARWATER ~u s T R u ( r I 0 II Dnte: Project: Owner: Engineer: Contractor: Instnllation Supervisor: Mnterinl: Fusion Weld Dailv Installation Report 6/10/09 HAYES EV AP PIT POND 2 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL JIDT, 80Z TEXTILE E~irusion Weld X DAILY SEAM STRENGTH TEST '' .D.n.t ~,·orf 1 ... !ihi~ .a ~ ::· '.TCst • .• :, .... Ti!st . r.· 6/10/09 6:56 6110109 12:00 DAILY RECAP 0 .f\ihbicnt · . ":iJ.qitTciii[i: )\fr'Tcriip.' . : .. ·. .. '· 52 500 80 500 r.rc :.r:rent• : ' Uitit:Sp~Cd " : ·l'c.cr~lilui:\ , :~hcc·r.: :.· Wcld.if'ig ; · . lJnli:No; i .-PasS/ · ·J'cmpl .: ·~ , .. · · · , 1~.hld0.t;1Jc· 'i! .Yiltilc . :: Tech .'. . . ' , .· ... :": . · 'Fnii. 400 110/ 170 JL 1549 p 100/ 166 100/ I 350 109/ 146 JL 1549 p 104/ 150 1061 I I I I I ., SO&SUNNY & RAIN T-300 Comments: ONSITE AT 6:00AM RAIN SO WE DID NOT PULL LlNER. WAITED FOR Yz IlR AND THE RAJN STOPPED SO WE WORiillD ON THE BOOTS AND MOVED ALL LINER, SANDBAGS AND TIIE TRAILERS FROM LAYDOWN YARD TO A NE·W ONE. DICK NEEDED ME, TOO, SO HE COULD MOVE DillT. THEY STAGED OUT THE REST OF SANDBAGS IN POND#.3. PICKED UP TRASH, ALL LINER IS 100%. WE ARE GOING TO ST ART LINER IN POND#31N MORNING. WE DID HA VE RAIN OFF AND ON ALL DAY BUT SUBGRADE STILL LOOKS GOOD. CLI I Ct.!::AnWt.TEll I 062 Singing Hills Road Parker, Colorado BO I 3 8 / 1-800-;24-8672/303-8•!1-2022 / f'nx 303-841-5780 I www.colomdolining.com ~-CLEARWATER ~N S T R U C T I 0 ff Date: Project: Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld X Daily Installation Report 6/12/09 HAYES EV AP PIT POND 3 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL HDT, BOZ TEXTILE Extrusion Weld DAILY SJ ~AM STRENGTH TEST Dnteof Time of Ambient Unit Temp. Pre-Heat Unit Speed Test Test Afr Temp. Temp. 6/12/09 6:00 55 800 6.7 6112109 6~00 55 800 7.0 DAILY RECAP Quantit -Ihstalled Weather Conttact Labor Hours 75&SUNNY 0 Peel Value Sheer Welding Unit No. ~ Value Tech. 134/135 154 JH 1662 130/135 185 140/124 I 153/138 163 RG 1547 134/134 171 147/140 I I I I I .., T-300 Comments: ONSITE AT 6:00AM INSTALLED LINER UNTIL 9:30AM BECAUSE I NEEDED MORE LINER. WE PULLED TEXTILE FOR THE REST OF DAY. ALL TEXTILE IS PULLED IN. CLl/CLEAUWATE:R I 062 Singing Hills Road Parker, Colorndo 80 IJ!l f l-S00-524-3672 / 303-341-2022 /fax 303-ll 41-57!l0 I www.colorndolining.com PllSs/ Fail p p ~ -CLEARWATER ~II S T R U C T I 0 II Date: Dailv Installation Report 6/13/09 Project: Owner: Engineer: Contractor: HAYES EV AP PIT POND 3 Wfi,LIAMS PRODUCTION Installation Supervisor: MB CONSTRUCTION ROGER BARNES Material: 60 MIL IIDT, 80Z TEXTILE Fusion Weld X Extrusion Weld X DAILY SEAM STRENGTH TEST ;'.--Dni!:or· ,·, , :r:ii'iioor J!.: ·-Ainliifot Unit.T&iip;• · .·Prc'8i:ii t · Uitil'~pccil ~ .. ~ .. ~.T~t .: '"" . ·' l 1 · AfrTcni'ii: .. .• • .J 01.,-... ·l I r. _ "·". ··Test.' . ' '. . : ·::· . . ,: •::TcmD : . ' ., •:. ~· I 6/13/09 6:10 57 800 7.0 6/13/09 6:15 57 800 7 .5 6113109 1:40 79 500 40 0 79&WINDY 0 ; P~'Cl ·Vnluc · :. : .... ~~.· 134/131 130/130 135/134 I 131/130 134/134 136/124 I 80/ 82/ 90/ I ., T -3 00 ... Sheer ": :·AVcl,ding UnitNo. · ::vii1~J:· . Tedi; ' ~ .1. 173 RG 1547 169 154 n-r 1662 151 136 SS 1549 132 Comments: RAN WEST TIE IN, PULLED LINER UNTIL 12:00. WINDY AFTER LUNCH so· WE AIRTESTED, REPAIRED & V-BOXED. ALL LINER IS 100%. PICKED UP TRASH & SANDBAGGED. CLI I CLEARWAT£1l I 062 Singing Hills Road Pnrkcr, Colorado 80138 1 1-800-524 -86721303-841-2022 / fa" 303 -841-5780 I www.colorJdoli ning.com ·.Pass/ . -Fnil .. · p p p ~ - CLEARWATER ~II S T R U C T I 0 ll Date: Project: Owner: Engineer : Contractor: Installntion Supervisor: Material: Ii'usion W eld X Daily Installation Report 6/14/09 HAYES EV AP PIT POND 3 WJLLIAMS PRODUCTION l\IIB CONSTRUCTION ROGER BARNES 60 lVfil.. HDT, 80Z TEXTILE E::-..iru sio n Weld X DAILY SEAM STRENGTH TEST ·Daic·or .Ti:s t.-.• .. .Tfmeo~ 1 • " 'Ai~bicri.tJ · .. Unit ;rcritp .. " . Pfe7H¢at .. . ; Uni t .Speed · " Pc.el:V.riltle·; -.S!1~¢~: ~ '\Y~ldf~g.·· ·.:unit No. ·i .. PiisS/, : -. Test · ·•: ,Ai i'.Tcmn. .. · · .. 'rcirirl:. .:· ;: .1. • :· • ·: " i .• ~1c'O .. i~1. 1 · Vnliic :' · "rci:h~:. ; · . : .. Fnil · 1 6/1 4/09 6:00 59 800 7 .5 13 3/144 164 Il-I 1662 P 137/122 166 146/133 I 6/14/09 6:00 59 800 7.0 134/1 42 168 RG 1547 137/127 162 133/136 I 6/14/09 2 :08 81 50 0 400 96/ 13 7 JL 15 49 106/ 140 110/ I ., DAILY RECAP . · · uai:it'i.t .· llista'lled, .we ailier 80&SUNNY O T-300 Comments: PULLED LINER UNTIL 12:30. DID REPAID.SAND TESTING T HE REST OF DAY. OFFSITE AT 4:00PM. THE POND IS BLACKED OUT CLI I C LEA RWATER I 062 Singi ng Hills Rone.I Parker, Colorac.lo 80 138 / 1-800 -524-8672 / 303 -H41·2022 /Fax 303-1!41-57RO I www.coloradolining.com p p ~ -CLEARWATER ~ll S T R U C T I 0 ll Dnte: Project : Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld X Daily Installation Report 6/15/09 HAYESEVAPPITPOND3 WILLIAMSM PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MJL IlD 80Z TEXTILE Extrusion Weld DAILY SEAM STRENGTH TEST 1 ;·oiiicor,', ' . Ti1'iilfof ·. .·· .. Ainbicric · , , Uni l;.-Tcmp· .. ' ' ·. Prc•Hchl . · :· UtiitSJi:cci:F ·· Peel .Yaluei ... . :Tcit '.:· ,. ::' .i\frifcriiii : -i ; .. ~;rii ~l~~~~-l ~. .. tc5i: 1: . ' · 'TcriiJi ;.:· .. . ~-... . 6/15/09 6:00 54 800 7.0 123/128 125/120 1151109 6115109 6:00 54 800 126/128 1271113 131/132 6115109 7:40 66 525 400 991 124/ 99/ 6115109 12:45 80 525 350 111/ 111/ 131/ DAILY RECAP •Sbccr i. . _;Welding ,[· , Ulii t Jfol . Pas·St 'c• :~vi11ti ·;:: . Tccli , . . . : . . .fniJ:. \ • .• ' -~-1 : 169 RO 1547 p 163 138 n1 1662 p 148 146 JL 1549 p 144 138 JL 1549 p 134 : · :Qiiruiti. Jnsta:ii~Cl . :~ ... ~ : . .'. :We·ather . "" · , ,, .. Contract 't~ifooH-I6urs:·. ·: ! _ ff' tr ·m irit :t§f~lilt6riaifoeI.G reaslli · : .. · · 0 80&SUNNY 0 T-300 Comments: RAN EAST Till IN. Am.TESTED, DID REPAIRS, V-BOXED AND BUILT BOOT. PICKED UP TRASH AND SANDBAGS. LOADED TRAILERS. JOB IS DONE. CL! I CLliAllWATER I 062 Singing Hills Rom! Pnrkcr, Colorado 801 38 / 1-800-524-86721303-8<11-2022 I Fa.~ 303-8 •11-5780 / www.coloradolining.com : ~ -CLEARWATER ~ll S T R U C T I 0 ll Project: Owner: Engineer: Contractor: Supervisor: Material: . D'ate o[ . Start . T~st . ·. • .-1 •• Time1 5130109 10:36 " 10 :54 ,, 10:25 " 10:15 " 10:20 " 10:15 " 10 :07 " 9 :58 " 9:58 " 10 :07 " 10 :35 " 10:25 " 11 :00 " 11:05 5/30/0 9 10:30 " I 10:47 " 10:15 " 10 :15 " 10 :07 " 10:06 5130109 10:10 ~-_,_ ... ._,..... ~-,,. ......... _ .... "":t1 . ~ . ~ HAYES EVAPPIT POND 1 WILLIAMS PRODUCTION . l\tlB CONSTRUCTION ROGER BARNES 60 MIL HD 80Z TEXTILE En.ii ! Seairi. s:e~ni: ··A' Ti Inc, ( ....... : ··" ~ i ·Nol I ::engtJi, .ea 10:41 6-8 0-28 x 10 :59 6-7 28-33 x 10:30 4-7 33-65 x 10 :20 1-3 65-87 x 10:25 1-2 87-111 x 10 :20 1-5 111-133 x 10 :12 9-11 133-162 x 10:03 10-12 162-1 96 x 10:03 11-12 28' x 10 :12 1-11 55' x 10:40 7-8 27' x 10:30 1-7 55' x 11:05 1-13 75-94 x 11 :10 1-14 94-178 x 10 :35 6-4 30 x 10 :52 4-3 5 1 x 10:20 3-2 51 x 10:20 2 -5 52 x 10:12 5-9 52 x 10:11 9-10 31 x 10:15 1-1 4 82 x A :L : I Quality Control Air Testing' M "$ I ~ Pns~/:F.~U ·' . ·-·-. Wcldin·g ;· -. -· ...... W.fil.{,lil~~o., .. . ' . Tcchllii!inn-I B > T ! .. F "; • 35-34 SOUTH TIE IN JH 1548 32-3 2 " " 32-32 " " 32-30 m 1548 3 1-30 SOUTH TIE IN CONT. RG 0033 32-31 " " 30-29 " " 30-29 SOUTH TIE IN' END RG 0033 33-32 W WALL TO SOUTH TIE IN RG 0033 32-32 "Il-f 1548 35-35 E WALL TO S TIE IN' RG 0033 32-32 "lli 1548 30-29 FLOOR TO CROSS JH 1548 32-32 " " 35-34 SWALLRG 0033 37-36 "RG " 35 -35 lli 1548 35-34 m " 3 3-33 m " 31 -30 RG 0033 33-33 JH 15 48 :""'\:'11-.. -W·-.· W€F.&Iilf€h1iD.D-Cfillest· -~N!ri:E.1\n cefifos1~~v.If~Y.:nc'u""=r:J3oxr:re-st.: ·s;T~""'nr~i\csti -~ ___ _.. ·•-r ,,.,.-_...,.,_ .. ~_...._,._ -...... , .-:..:· ••••. -~ ·o••• •~ .. r ---_.,,...;«. ":' .01-..--.. :-« . .i..r.-~--•u.\ -·.-·=· "" --•·'"" ~ _.....,.,~., --1'"' -·~ CL! I CLEAllWATf:ll I 062 Singing Hills Road Parker, Color.tdo BO 138 I 1-80 0-524-86721303-84 1-2022 /Fax 303 -8 41-5780 I www.colorJdo li ning.com .· · Weiciec · ·· ·s~~~d: . Weld cf-!femp-. 7.4 800 " " " " 7.4 800 7 .0 800 " " " " 7 .0 800 8.0 800 7.4 800 7.0 800 7 .4 800 7.4 800 " " 7.0 800 " " 7.4 800 " " " " 7.0 800 "7.4 800 -= -,_ .... . . ~ -CLEARWATER ~II S T R U C T I 0 II Project: HAYS EVAP PIT POND 1 Owner: WILLIAlVIS PRODUCTION Engineer: Contractor: MB CONSTRUCTION Supervisor: ROGER BARNES Mnterinl: 60 MIL HD 80Z TEXTILE ; 111ite of ,, ; ~tJli'.t -Enil. .. . ··'ii1me· ·Test ' Time i ~e~fil scam. .. · •.. · .. tJ.·" ._ -~o -. ~ ~ Lengtli• 5/30/09 11:00 11 :05 1-13 82-102 " 11 :0 0 11 :05 1-13 102-174 " " " 14-15 0-63 " '' " 14-15 63-82 " 11:07 11 :12 13-15 82-175 " 11:00 11 :05 13-14 23 " 11 :55 12:00 15-17 51 " 11:40 11:45 15-16 51-176 " 11 :37 11 :42 17-18 51 " " " 16-18 51-73 " " " 16-18 73-176 " 11:26 11:31 16-17 23 " 11:45 11:50 18-20 53 " " " 18-19 53-176 " 11 :58 12:03 19-20 23 5/31 /09 8:10 8:15 24-27 0-6 " 8:15 8:20 24-26 6-22 " 8:25 8:30 23-26 22-38 " 8:28 8:33 23-20 38-57 " 8:3 7 8:42 22-19 57-88 " 8:55 9:00 21-19 88-111 .A (A· . C!: .:L_ x x x x x x x x x x x x x x x x x x x x x : .. -a-'"' ·-,._ --.... -~~r:-~1\ll~ .,.,...,~-.. =s.ii --~· ~-~G? ~ .~!~-li!l!J:.l!~ll ~~ Quality Contt·ol Air Testing ' v _i:;. ':P~_s/Fail , :, .. -·W.e1diii -' .....• ~ Wet_!!e.{N..Q• .1 ~welder • Wefdcr I ' ·:.s· T. T~;tifiltifri: '! soc"eci r, ~ i~~p~ . I? • I ... ··~---.. 30-29 FLOOR JH 1542 7.4 800 30-29 " " " " 30-29 "RG 0033 8.0 8 00 30-29 " " " " 35-35 " " " " -35-34 CROSS RO 0033 7.0 800 31-30 FLOORJH 1542 7.4 800 35-34 "JH 1542 7.4 800 35-34 RG 0033 7.0 800 35-34 " " " " 35-34 " " " " 35-35 CROSSRG " " " 35-34 FLOORJH 1542 7.4 800 35-35 " " " " 31-30 CROSS RG FLOOR END 0033 7 .0 800 30-29 NTIE !NRG 0033 7.0 800 34-33 " " " " 30-30 " " " " 35-35 " " " " 32-32 " " " " 35-34 N TIE IN CONT. JH 1542 7.4 800 ~A1,'f~~.Q .. ~~;pe_sf-·Wb-~~!!YD!~Bo~.'t.[~~: ~~~B:~~~e~L _ ---. ··--··· .,._.;~"""'l/_ .... --·~ .. CL! I CLEAllWATEll 1062 Singing Hills Road Purkcr, Colorado 80 138 I l-80 0·5 24-KCi72 / 303-84 l-2022 / Fnx 303 -841-5780 I www.coloradolining.com ~ -CLEARWATER ~II ST R U CT l 0 !l Project: Owner: HAYS EV AP PIT POND 1 WILLIAMS PRODUCTION Engineer: Contrnctor: Supervisor: l\!IB CONSTRUCTION ROGER BARNES Material: 60 !VI.IL HD 80Z TEXTILE Date.or Test 5/31/09 " " " " " " " " " " " 5/31/09 ... Start · ·r.mie _ 9:06 9:10 9:17 9 :13 9:03 8:23 8:28 8:25 8:35 8:48 8:55 9:03 9:10 Eh~f Time 9:11 9:15 9:22 9:18 9:08 8:28 8:33 8:30 8:40 8:53 9:00 9:08 9 :15 Selini · .Seam i' A """: ., • • 1 .... , No~:. i Length . • C 19-28 111-133 x 29-31 133-161 x 30-32 161-189 x 31-32 25 x 19-31 50 x 20-26 20 x 26-20 46 x 24-23 32 x 22-23 48 x 21-22 48 x 21-28 48 x 28-29 49 x 29-30 27 x Qualitv Control Air Testing ' ·A · · Y s: , -Pnss/Fliili' L . :il ~ T -. I -· ·--.. ·-w.:e1i:llii . · · • " .••. ~l • ' TechniCin_n' .. . --..... , j"' W~id.~1~ Ni;i!I -Wt~I~~f :· , '" .. . .. ·: ._Speed · 33-31 N TIE IN CONT. JH 1548 7.4 35-35 " " 32-31 N TIE IN END Il-I " 35-35 E WALLTONTIEIN JH " " 31-31 "RG 0033 7.0 31-31 WW ALLTON TIE IN RG " " 34-33 "Il-I 1548 7.4 34-33 NWALLil-I " " 35-35 "RG 0033 7.0 33-33 JH 1548 7.4 31-30 RG 0033 7.0 31-30 JH 1548 7.4 30-30 N WALL END Il-I " " CLI I Ct.E:ARWATl::it 1062 Singing Hills Rand Parker, Colorado 80138 / 1-800-524-8672 / 303-84 l-2022 / Fnx 303-841-5780 I www.coloradolining.com w.ctµ~J;' fenio. 800 " " 800 800 " 800 800 800 800 " ~ -CLEARWATER ~H S T R U C T I 0 II Project: Owner: HAYES EVAP PIT POND 1 WILLIAMS PRODUCTION Engineer: Contractor: Supervisor: l\IID CONSTRUCTION ROGER BARNES Material: 60 MIL HD 80Z TEXTILE .. DC.Struct Q!l\~qf Wcl~ci;-.. "\V,cl(f f!c; · · Welder No .. Test . No. Tcinp: .... . ·s i~e~d~ . " l 5130109 1548 800 7.4 2 5/31/09 1548 800 6.4 I Field Seam Destructive Test seam Tinic 'of' Wclder.!siNrime . _, .eeel:Villue No .. .fest i{';~l' ' 1nsiai0ouwC!c · .. .. 16-18 2:21 JH 1211114 116/121 1161106 21-22 10:00 JH 123/118 109/128 1151118 - .j CLI I CLEARWATER I 062 Singing Hills Rontl Pnrl:cr, Colorado 80138 I I-800-52•1-8672 / 303-841-2022 / Fux 303-841-5780 I www.coloradolining.com · · :sh ¥'r \falue · : • : ... {PusJl'finil)' · 137 p 140 p 155 p 151 p ~-CLEARWATER ~NSTRUCTIOH Date: Project: Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld X Daily Installation Report 6/7/09 HAYESEVAPPITPOND2 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL BDT, 80Z TEXTILE Extrusion Weld DAILY SEAM STRENGTH TEST Dnlcof Time of Ambient Unit Temp. Prc-Hcnt Unit Speed Test Test AirTcmo. Tcm11. 617109 6:00 58 800 6.7 6/7/09 6:00 58 800 7.0 DAILY RECAP Peel Value Sheer Wcldlris Unit Na. Pnss/ ~ Value Tech. Fnil 1121132 138 JH 1662 p 117/137 153 117/122 I 151/128 174 RG 1547 p 141/129 166 142/134 I I I I I Weather Contract Labor Hciois E i ment Maintenance I Greasin 60&RAINY & WlNDY T-300 Comments: ONSITE 6:00 LAID LAST TWO LONG PANELS. INSTALLED HALF THE EAST WALL. OFFSITE AT 10:00AM DUE TO RAIN AND WIND. WE HAD RAIN OFF AND ON THE WHOLE MORNING. CLllCLEAilWATE.R I 062 Singing Mills Road Pnrkcr, Colorado 80138 I 1-800 -524-8672 I 303-84 1-2022 I fa'{ 303-B41-57BO I www.colorndolining.com Date: Project: Owner: Engince1·: Contractor: Installation Supervisor: Material: Fusion Weld X Dailv InstalJation Report 6/8/09 HAYES EV AP PIT POND 2 WILIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL IIDT, 80Z TEXTILE El.'trusion Weld DAILY SEAM STRENGTH TEST ,. Dnti:of' ..... Time of .:.· Anibicnt µnilTc;ii1p :, · :rri:'"Iieiit· U,ni~ ~pce~F .. Pc~l Vnlifo.:: .T~'t'.' :i: ! Tcsi .. ;, Ai~.:f c;~p. 'r~nip ~" ' .. ... ' : ' ... . -· -". -. ~ . ln.t.IJ~Utd•IC! " 618109 6:00 52 800 7.0 129/123 131/121 139/129 I 6/8/09 6:00 52 800 130/130 127/121 127/129 I I I I I DAILY RECAP ; ·sheer ·: l ·.'Y~ldi~~~ · UnitNci. · :,;. ~us,st · · . ,.v~iu f :'. ,.,,Tech ...... " "· : . .• Fntl 161 RG 1547 p 167 143 n-I 1662 p 153 1 .. · ·~ ~Qhanti · :rnsta116ct .:: ! ....... .Weather . .;· .: .·· ~ · :eiilritract;bbOi,Itours; · _ .. __ :.E ··'·· un1ent.Maili.tM'ail6M'.Greasin ·. 79&WINDY 0 T-300 Comments: PULLED TEE REST OF LINER FOR POND#2. TOO W A1lM FOR Till IN SANDBAGGED AND PICKED TRASH. FILLED SANDBAGS AND PULLED IN TEXTILE IN POND#3. CLI /C1.r;:AnW.n1m 1062 Singing: I-I ills nonil Parker, Colornilo BO I 3R I 1-R00-524-86721303-841-2022 I Fax 303-841-5780 I www.co lornilolining.com : Date: Project: Owner: Engineer: Contractor: Instnllntion Supervisor: Mnterinl: Fusion Weld X Dailv Installation Report 619109 IIAYES EVAP PIT POND 2 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL HD 80Z TEXTILE Extrusion Weld X DAILY SEAM STRENGTH TEST -·: 'Dntc ·of. · 'Ti1iic of-' :.=.,Ambient: UiliLl):n)p~ , ; · rro:.Hea l' UnitSpLuk ; ;~:·PcC:l:Villiii:. •• ! : ·J'~st.. . .Tes L AirTl!llm :. •• ..... I . Tern~;. ···1~~l~il.1. " ··"' ...• i: •. ~· . 619109 6:00 58 800 6.4 120/138 120/122 112/123 6/9/09 6:00 58 800 7.0 127/125 129/126 123/123 I 619109 8:00 65 500 400 110/ 111/ 1071 I I DAILY RECAP ···Slicer-r,;Wdding': :,.UiiiLNo; ;';.-Pli i;S/, ·. : v~!uc . Tccti;>, ' ~ ":· .· . . ; : 'EniJ ;· 141 HI 1662 p 147 156 RG 1547 p 158 145 JL 1549 p 155 ,; :_:QuatiHtY::thstil11~a .. :. ~ •... _:wealli~r.· _ : ..... Coiifi~c fDabor Hmfrs ·.' -:'~.~,EQliipm ent~ahlfobance:/...Cfrciisillif. J 0 SO&SUNNY RAIN IN T-300 AFTERNOON Comments: RAN EAST Till IN, AID.TESTED AND REPAIRED & V-BOXED. MOVED EXCESS SANDBAGS OUT OF POND. STAGED IN POND#3 AND PICKED UP ALL TRASH ON TBE SITE. ONE CORNER QF THE TEXTILE IN 3 BLEW A WAY. PULLED THAT BACK IN AND PLACED MORE SANDBAGS ON IT. ST AR.TED TIIE BOOTS BUT THEN IT RAINED SO WE WERE OFFSITE AT 3:00PM. CLI I C!.fu\llWATEn l 062 Singing I-I ills Rood Pnrkcr, Colorado BO I 38 / l-ll00-52•1-8672 I 303-841-2011 /Fax 303-841-5780 I www.colorndalining.com ~ -CLEARWATER ~II ~ T R U C T l 0 II Dnte: Project: Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld Dailv Installation Report 6/10/09 TIA YES EV AP PIT POND 2 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL BDT, BOZ TEXTILE Extrusion Weld X DAILY SEAl'vI STRENGTH TEST .Q~l ~:o q :·;: ~ Tiiti c i>f · ;: Aiilbi i:rit"" "~ait Tc:ihfi: . · · Pre"Hcal ~: Ui1il'S~l:ed " : ·l'cei:Valuc •1 • ~ 1, ,. '. . • Alr'Tc inii. -:rchio::: : ~ ~:~n~l~dc •;i _Test ' .;! . . Ti!st . ,. ... ... - 6110109 6:56 52 500 400 110/ 100/ 100/ I 6/10/09 12:00 80 500 350 109/ 104/ 106/ I I I I I ., DAILY RECAP 'Sheer" ·· Wcklingi · 'Unit N0:·1 .-PasS! Ynfu~·. ::· J-ccii. ·:: ·: .·: ! 'Fiiii .. ' ' -·· ' 170 JL 1549 p 166 146 JL 154 9 p 150 ;: .... ()uanti . }I.iis'talled: · · · .. ·Weat1ier. ·~-~ .. _ Conb:act;:ta1J6t-R:o:UiS::. . _ · E' ·ur menftv.t~ilifonanc.if/ .Greasfug,-= '.. O 80&SUNNY & RAIN T-300 Comments: ONSITE AT 6:00AM RAIN SO WE DID NOT PULL LINER. WAITED FOR Yz IlR. AND THE RAIN STOPPED SO WE WOIUffiD ON TIIE BOOTS AND MOVED ALL LINER, SANDBAGS AND THE TRAILERS FROM LAYDOWN YARD TO A NEW ONE. DICK NEEDED ME, TOO, SO HE COULD MOVE DffiT. THEY STAGED OUT THE REST OF SANDBAGS IN POND#3. PICKED UP TRASH, ALL LINER IS 100%. WE ARE GOING TO ST ART LINER IN POND#3 IN MORNING. WE DID HA VE RAIN OFF AND ON ALL DAY BUT SUBGRADE STILL LOOKS GOOD. CLI I C t.EAnWATEll I 062 Singi ng Hills Roat! Pnrkcr. Coloratlo 801 38 / 1-800-524-8672/303 ·64 1-2022 / fat 303-8•1 I ·578 0 I www.colorntlolinin g.co m ~ -CLEARWATER ~II ~ T R U C T I 0 II Dnte: Project: Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld Dailv I nstallation Report 6/11/09 ITA YES EV AP PIT POND 3 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL FIDT, SOZ TEXTILE Extrusion W eld DAILY SEAM STRENGTH TEST · Dii!C of · , :riincof ;·; ·'·Ainliiciit: . t;Jitit;i:cmP. ..... '.~h!;1r·r~L· ·. l[nifSpCC'cl : ;:. Pce1y a1m:·1 '.~~\~·:, " .. W.eldmgr'. · Uhit ,Nii :" : "P~s,51' : · ''fdst. . , . .,· 'test" .. : : : Afr.!fcmrl •. ; · . ~ , .. 'Temp'.,' . .. . . • . i.•~1~;w; .. ·:val ue .: .. Tech >· , .,. " --.. ;: .: . Fail. .. I I I I I I I I I I I I ., DAILY RECAP : .. ·.Oiianfi ··-.Jns.tallea: · .. ~.~ Weathe1: . ; ~ Ctfri.tract Daood'.:roltts ... -~ _ . E' .... · i" ment·Mhiiit"ifia]]t<~.POfoa'sin · . 0 RAIN 0 T-300 Comme nts: ONSITE AT 6:00AM-RAIN SERVICED BOBCAT AND WAITED FOR RAIN TO STOP UNTIL S:OOAM. OFFSITE-CAME BACK AT 12:00 MORE RAIN NO WORK C LI I Cl.F.Al tWATl:'.ll I 062 Singing Hills Rm1d Parker, Colo ra do SO 138 / l-800-52•1-8672 / 303-R4 l-2022 / fax 303 -84 1-5780 I www.coloradolin in g.co m ~-CLEARWATER ~NSTRUCTIOll Date: Project: Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld X Daily Installation Report 6/12/09 HAYESEVAPPITPOND3 WILLIAMS PRO]}UCTION MB CONSTRUCTION ROGER BARNES 60 M1L HDT, 80Z TEXTILE Extrusion Weld DAILY SEAM STRENGIB TEST Dnlllof Time of Ambient Unit Temp. Prc-Ifcnl Unit Speed Test Test Air Temp. Temp. 6112109 6:00 55 800 6.7 6/12/09 6 :00 55 800 7.0 Peel Value ~ 134/135 130/135 140/124 I 153/138 134/134 147/140 I I I I I ., 75&SUNNY O T-300 Sheer Welding UoitNo. Value Tech... 154 JJI 1662 185 163 RG 1547 171 Comments: ONSITE AT 6:00AM INST ALLED LINER UNTIL 9:30AM BECAUSE I NEEDED MORE LINER. WE PULLED TEXTILE FOR THE REST OF DAY. ALL TEXTILE IS PULLED IN. CLI I CLEARWATER I 062 Singi ng Hill s Road Parker, Colorado 1:013!! / l-300 -524 -3672 / 303-ll41-2022 /Fax J03-ll41 -571l0 I www.colorndolining.com Passi Fnil p p ~ -CLEARWATER ~!I S T R U C T I 0 II Date: Project: Owner: Engineer: Contractor: Installation Supervisor: Material: Fusion Weld X Dailv Installation Report 6113109 HAYESEVAPPITPOND3 WILLIAMS PRODUCTION IVIB CONSTRUCTION ROGER BARNES 60 MIL HDT, 80Z TEXTILE Extrusion Weld X DAILY SEAM STRENGTH TEST ·. Diitcof I • H:riffi(!"Of 1( Ambient uni(rcmft · · _-·pn:,RC:at :·'· Uhit'S"pc ril . ; Pi;cl ·V;ilui:·" I •' :~. : ' .. .: ·~TCs't II . l · . AftTcnfo: .. ' . ~:·: : :~ ;:t~~~; .· ;,.· ifu.idJOaiii.~. . :·-·-Test -: 6/13/09 6:10 57 800 7.0 134/131 130/130 135/134 I 6/13/09 6:15 57 800 7.5 131/130 134/134 136/124 I 6/13/09 1:40 79 500 4 00 80/ 82/ 90/ I 79&WINDY 0 T-300 ShcL'i' .· ·.·Welding . ~nitNo.; .-vntuc :' r Tci:n·: . : .:. 173 RG 1547 169 154 nr 1662 151 136 SS 1549 132 Comments: RAN WEST TIE IN, PULLED LINER UNTIL 12:00. WINDY AFTER LUNCH so· WE AID.TESTED, REPAIRED & V-BOXED. ALL LINER IS 100%. PICiillD UP TRASH & SANDBAGGED. CL! I CLEA nWATEll I 062 Singing Hill s Rood Pnr!:cr. Colorado 80 138 I 1-800-524-8672 I 303-841-2022 I Fn.~ 303-84 1-5780 I www.culor.idolining.com ;; Plis~ Fail p p p ~ -CLEARWATER ~II S T R U [ T I 0 II Dnte: Project: Owner: Engineer: Contractor: Instnllntion Supervisor: Mnterinl: Fusion Weld X Dailv Installation Report 6/14/09 1IAYESEVAPPITPOND3 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL IIDT, 80Z TEXTlLE E:\.'irnsion Weld X DAILY SEAM STRENGTH TEST ·Diiic·or .:'rest ... .Tirile'Of,-.,: ,., Ainb icrit:" :··Ui1Wr<irhp .. <: P~H&r' . :: Un it'Speed• Test~ .1 : -AirTcffi1ii'.. . .. .:!fciriii:;, , .1 . • • Pce1vri1i1e·; • sheer· ~ Wel din"> ,. in:~~~iM• 1 .va ilidi T~i:h ;:~ 6114/09 6:00 59 800 7.5 133/144 164 JH 137/122 166 146/133 I 6/14/09 6:00 59 800 7.0 134/142 168 RG 137/127 162 133/136 I 6/14/09 2:08 81 500 400 96/ 137 JL 106/ 140 1101 I .., SO&SUNNY 0 T-300 .:unit No ... ; : Pass/r " . . ; ~-Fail . i 1662 p 1547 p 154 9 p Comments: PULLED LINER UNTlL 12:30. DID REPAill.S AND TESTING THE REST OF DAY. OFFSITE AT 4:00PM. THE POND IS BLACKED OUT CLI /CLEARWATER I 062 Singing Hills Road Parker, Colorado 80138 / 1-80 0-52 4-86 7.21303 -8•11-2022 / Fax J03-fM I -57RO I www.co lorad olining .com ~ -CLEARWATER ~II S T R U ( T I 0 ti Date: Project: Owner: Engineer: Contrnctor: Installation S11pcrvisor: Mntcrinl: Fusion Weld X Daily Installation Report 6/15/09 HA YES EV AP PIT POND 3 WILLIAMSM PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL HD 80Z TEXTILE Extrusion Weld DAILY SEAM STRENGTH TEST · ··nai·c:·,;r,-' .-· 1i1ne .. cir .. :.:Ambient: · , Uni~Tcmp: ·. · .rre ;Tiea t , ·· Unit SJi,c~cr ; ,Pce l.Valiie: . . .:~ Tciit ::· .. . .,.test• 1 . ;: ,Air iTcihn~ -i "-'r"cnip ;,·. . . :-j'rn~Jdo;titi1I~. I . .. . . •••I , .. .. 6115109 6:00 54 800 7.0 123/128 125/120 115/109 6115109 6:00 54 800 126/128 127/11 3 131/132 6115/09 7:40 66 525 400 99/ 124/ 991 6115109 12:45 80 525 350 111 / 111 / 131/ ., DAILY RECAP · ·Shecr i. "Wcliling .r ; Unit:N91 Piiss/"'"'' . ;Vn1u'c<· .. Tech •. .. Fni1,. : ............ : 169 RG 1547 p 163 138 n-i 1662 p 148 146 JL 1549 p 144 138 JL 1549 p 134 ~ . > Y1fuiti' .;Iiistail'ed: .~ .:. : : .. : .. Weallier. .. -· ~: .:C.ontract'i::.aiJo!Ji:outS: .... : E". 1i" nicirif M~iliterifule:e .{Gfeashi'" :. O 80&SUNNY 0 T -300 Comments: RAN EAST Till IN. Am.TESTED, DID REPAffi.S, V-BOXED AND BUILT BOOT. PICKED UP TRASH AND SANDBAGS. LOADED TRAILERS. JOB rs DONE. CLI I CLIC.\llWATER I 062 Singing Mills Road P~rkcr, Color.11:.lo 80 138 / 1-800-524-86721303-S•l l-2022 / Fa.'t 303 -841 -57 80 I www.color.idolining.c om ~ -CLEARWATER ~II S T R U C T I 0 tl Project: Owner: Engineer: Contractor: Supervisor: Material: . D'atc of Start ... ........ ,,... - Test .... '.Fi.Die 5/30/09 10:36 " 10:54 " 10:25 " 10:15 " 10:20 " 10:15 " 10:07 " 9:58 " 9:58 " 10:07 " 10:35 " 10:25 " I 11:00 .. I 11:05 5/30/09 10:30 " 10:47 " 10:15 " 10:15 " 10:07 " 10:06 5130109 10:10 HAYES EVAPPIT POND 1 WILLIAMS PRODUCTION . IVIB CONSTRUCTION ROGER BARNES 60 MIL HD 80Z TEXTILE En cf , Selim · · s·crim · :A: .. .Ti'rric" : . Not:• . I:;en~tii ~et 10:41 6-8 0-28 x 10:59 6-7 28-33 x 10:30 4-7 33-65 x 10:20 1-3 65-87 x 10:25 1-2 87-1 11 x 10:20 1-5 111-133 x 10:12 9-11 133-162 x 10:03 10-12 162-196 x 10:03 11-12 28' x 10:12 1-11 55' x 10:40 7-8 27' x 10 :30 1-7 55' x 11:05 1-13 75-94 x 11 :10 1-14 94-178 x 10:35 6-4 30 x 10:52 4-3 51 x 10:20 3-2 51 x 10:20 2-5 52 x 10:12 5-9 52 x 10:11 9-10 31 x 10:15 1-14 82 x e.. •!;,? Qualitv Control Air Testing • v. . s .. f Pn·ss/IfaiC-. -·--· ··welding · ... .,. -..... ·' '.{W.~i~_ei~o., ': -"W,'eideL· ---·--. I ... B T • i I . -...... T~ciinfdifn, --·· . . . \ ·sf>~~d~ 35-34 SOUTH TIE IN JH 1548 7.4 32-32 " " " 32-32 " " " 32-30 JH 1548 7.4 31-30 SOUTH TIE IN CONT. RG 0033 7.0 . 32-31 " " " 30-29 " " " 30-29 SOUTH TIE IN END RG 0033 7.0 33-32 WW ALL TO SOUTH TIE IN RG 0033 8.0 32-32 "Il-I 1548 7.4 35-35 EWALLTO STIEINRG 0033 7.0 32-32 "n-r 1548 7.4 I 30-29 FLOOR TO CROSS JI-I 1548 7.4 32-32 " " " 35-34 SWALLRG 0033 7.0 37-36 "RG " " 35-35 rn: 1548 7.4 35-34 TI-I " " 33-33 TI-I " " 31-30 RG 0033 7.0 33-33 JI-I 1548 7.4 ~~=-<:"'.W"!"7-... -~ .. --':'.-:,... -A.~;'.f.\'i~h"'a.@·~i;w-esc ~~~1#.1\¥~~¥~ ,. ~;:,v~~iiw.ii'lfoi':Ji~sh ·_sw~Mt-W-:U..~~~:~-. ------....i:.-... -_,.,~ t " ·~ •. - CLI I CLEAllWATEll I 062 Singing Hills Roi!d Pnrkcr, Color.1do BO 138 I l-800-524-8672 / 303-84 1 ·2022 / fa"< 303-84 1-5780 I www.colorndolining.~om W.clde_r- tr,emp. 800 " " 800 800 " " 800 800 800 800 800 800 " 800 " 800 " " 800 800 . . -· - ~ -CIBARWATER ~U ~ T R U C T I 0 ll Project: HAYS EVAP PIT POND 1 Owner: WILLIAMS PRODUCTION Engineer: Contractor: MB CONSTRUCTION Supervisor: ROGER BARNES Material: 60 Mn.. HD BOZ TEXTILE Quality Control Air Testing ' ~ Date of 'Start Elli!''' '' Seam • scam.. A:: :·A. v $ ·" :~asjiFail" '"r~: ·. ~ :W~1~~ ... L •·•-,..--. r· ~jler~q. : i ·we1der . f Wei<!~.( ' · ·T est-if.One ·. 'F~e J.'ni:~ .~ ~ . B~rl [frr. :e· ~.:L . I S~~d :13 J r. -··· •i( Tecltiii.ciini• . . . . ·' . ; lfemo: 5/30/09 11:00 11 :05 1-13 82-102 x 30-29 FLOORJH 1542 7.4 800 " 11:00 11:05 1-13 102-174 x 30-29 " " " " " " " 14-15 0-63 x 30-29 "RG 0033 8.0 800 " " " 14-15 63-82 x 30-29 " " " " " 11:07 11 :12 13-15 82-175 x 35-35 " " " " " 11:00 11:05 13-14 23 x -35-34 CROSSRG 0033 7.0 800 " 11 :55 12:00 15-17 51 x 31-30 FLOORJH 154 2 7.4 800 " 11:40 11 :45 15-16 51 -176 x 35-34 "n-1 1542 7.4 800 " 11 :37 11 :42 17-18 51 x 35-34 RG 0033 7.0 800 " " " 16-18 51-73 x 35-34 " " " " " " " 16-18 73-176 x 35-34 " " " " " 11 :2 6 11:31 16-17 23 x 35-35 CROSSRG " " " " 11 :45 11:50 18-20 53 x ' 35-34 FLOORJH 1542 7 .4 8 00 " " " 18-19 53-176 x 35-35 " " " " " 11 :58 12:03 19-2 0 2 3 x 3 1-30 CROS S RG F LOOR END 0033 7.0 800 5/31/09 8:10 8 :15 24-27 0-6 x 30-29 NTIEINRG 0033 7.0 800 " 8:15 8:20 24-26 6-22 x 34-33 " " " " " 8:25 8:30 23-26 22-38 x 30-30 " " " " " 8:28 8:33 2 3-20 38-5 7 x 35-35 " " " " " 8 :37 8:42 22-19 57-88 x 32-32 " " " " " 8 :55 9 :00 21-19 88-11 1 x 35-34 N TIE IN CONT. JH 1542 7.4 8 00 :" .. .! ... ~~-"'.'..:..' ......... _ ... "T' .. .._ --... <.<%=Air~~~lfAA~~~ , ~~ lQ~i!~~'J,i~C YiU~cyy'igi;lfo~T$-~~~fiij~l£~!1~'>. ... .. -·--·--· .... -...... C' .• II .,, -~ -.... -':"-.. ---. CLI I CLEAJt\VATEll 10 62 Sin gin g Hill s Rontl Parker, Colorado 80 138 / l-B00-524-8672 / 303-ll4 !-2022 / fnx 303 -841 -57 80 I www .col omtl olinin g.co m ~ -CLEARWATER ~tl S T R U C T I 0 II Project: Owner: Engineer: HAYS EV AP PIT POND 1 WILLIAMS PRODUCTION Contractor: MB CONSTRUCTION ROGER BARNES Supervisor: Material: 60 MIL HD SOZ TEXTILE :Qat¢ or .. .. ~fart ·• Ef!cF .· Se:fni ---~.~am ,: Test :tithe. Tillie .No:.: t i:.ength· : 5/31/09 9 :06 9:11 19-28 111 -133 " 9:10 9:15 29-31 133-161 " 9:17 9:22 30-32 161 -189 " 9 :13 9:18 31-32 25 " 9:03 9:08 19-31 50 " 8:23 8:28 20-26 20 " 8:28 8:33 26-20 46 " 8:25 8:30 24-23 32 " 8:35 8:40 22-23 48 " 8:48 8:53 21-22 48 " 8:55 9:00 21-28 48 " 9:03 9:08 28-29 49 5/31/09 9:10 9:15 29-30 27 ~A .; ., c . x x x x x x x x x x x x x Qualitv Control Air Testing ' -.~· i v.:. S!. -Piiss!Fail• ., -. .--W.clcih1 ' .... ., ;''. W~iil~_ii° N<:>.:. . ?, .t .. ·B ~·1' • ~ • '"L ---. ~ ., ~ , Technician'. : ' ..... 33-31 N TIE IN CONT. JH 1548 35-35 " " 32-31 N TIE IN END IT-I " 35-35 EWALLTONTIEIN JH " . 31 -3 1 "RG 0033 -31-31 WW ALLTON TIE IN RG " 34-33 "n-r 1548 34-33 NWALLm: " 35-35 " RG 0033 33-33 m 1548 31-30 RG 003 3 31-30 JH 1548 f 30-30 NWALLENDJH " ... --~~ ".-T---= -- ~ ... ,_..., ______ ~~~~@filljL~J~T[(~ ~~7i#1&m!~·w.,~ -·\rofev~~t!Wm~ox~'.!!.~i~ ~:s~1t~1~?tJef.t -~ [ ..... _, CLI I CLEAtlWATJ::ll I 062 Singing Hills Road Purkcr, Colorado 8013 8 I l-800-524-8671 I 303-841-2022 / Fax 3 03·84 l-5780 I www.coloradolining.com -.W,glg~r·· S peed Welder Temp:· 7.4 800 " " " " " " 7.0 800 " " 7.4 800 " " 7.0 800 7.4 800 7.0 800 7.4 800 " " ----.. ···-·· • • .. --i~. -. .. - ~ -CLEARWATER ~ll S T R U C T I 0 II Project: Ownc1·: HAYES EVAP PIT POND 1 WILLIAMS PRODUCTION Engineer: Contractor: Supervisor: MB CONSTRUCTION ROGER BARNES Material: 60 MIL I:ID 80Z TEXTILE :. Dc5truct Pll~~9f Welder · • ·· "W,cl9~i:; Welder ' . No .. .N~.-, ,· ..... r T est I .. T eino. ·'· .. ·$Deed : I 5130109 1548 800 7.4 2 5/31/09 1548 800 6.4 Field Seam Destructive Test . .Seam Tiin~_'i1 f !:··:· . Welde r!.s.Nni:n·e. J;;i '.' ! ~-·· .Peel: Value .Nci '. ... ; . lnsi~~b~-~i~e · ' . 1Te5t -- 16-18 2:2 1 n-r 1211114 116/121 116/106 21-22 10:00 JH 123/1 18 109/128 115/118 .,/ CLl I CLEArtWATE!l 1062 Singing Hills Roat! Parker, ColorJdo BO 138 I 1-800-52 4-86721303-841-2022 I Fax 303-841 -5780 I www.colorntlo lining.com ,~-:shef.cr Va hie ···: , .reusstFu il r _· 137 p 140 p 155 p 151 p Panel Placement Log Project: Owner: Engineer: Contractor: Supervisor: Material: IIAYESEVAPPITPONDl WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL HD 80Z TEXTILE ; PaneJ: ': ~ • . Rem . ·!; • ; ·: .!,= 'Nii .. :-,~ :· · ··l\f Uniber .. . .. 1 0102 5129109 2 " " 3 " " 4 " " 5 " 6 0104 " 7 " " 8 " 9 " " 10 " " 11 " " 12 " " 13 " " 14 9705 " 15 " " 16 " " 17 0103 " 18 " " 19 " " 20 9754 5/29/09 21 " 5/30/09 22 " " 23 " " 24 " " *P-24P25 " 5/30/09 .·Maforial:Type: : .. . .i ·j ·' ·· .... , j., -• :· 60 MIL HD " " " " " " " " " " " " " " " " " " " " " 60MJLHD CLI I CLEAR WA TElt •.. , ... ·-· .. -~ -. . .. 23 188' " 57' " 58' " 57' " 60' " 37' " 62' " 33' " 59' " 36' " 63' " 27' " 98' " 88' " 186' ., " 134' 55' " 185' " 133'' " 56' " 55' " 54' " 54' " 36' 23 12' I 062 Singing Hills Rond Parker, Colomdo 80138 / 1-800-524-86721303-841-2022 / Fn~ 303-8•11-5780 I www.coloradolining.com ~ -CLEARWATER ~H 5 T R U CT I 0 ll Panel Placement Log Project: Owner: Engineer: Contractor: Supervisor: Material: HA YES EV AP PIT POND 1 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 M1L HD 80Z TEXTILE Panel ·· · 1tou ·, -· :.;-:. ua.te · · ·~ t i·j \i-0,;.: .· ·· ··'NJful;:er" -;_.. ::_ ..... · ~-. ·.:: i·"'[; • · 26 9754 5130109 27 " " 28 " " 29 0107 30 " 31 " " 32 0107 5130109 :M· aterial.'.i.' .... yp ... · e : .•. ·· -· w ·dill · · L " · "'th · .. ·..i:, '·:; · ·:· ~-••. 1 .. _.·, .• ··. ·::., .. '.· .. · .e .. _ .. n ... ·g. ,.·. :.: ... ··.··· . • ~ ..., .... . . ··~·! : .... , ~ • , .• I 60MILHD 23' 56' " 27' " " 57' " " 55' " " 53' " " 60' " " 32' CLI I CLE.\n\VATEn I 062 Singing Hills Rom! Pnrkcr, Colorado 80138 / l-B00-52•1-8672 / 303-841-2022 / Fax 303-841-5780 I www.coloradolining.com --·-i-.....------.--__._,, __ __._-.------r-----~ I 1:1- I ~- l/) j P-L( P-<c I D- I ~~~~·~~--~~--~~~--~---;;~ ,_ ~ Cl" C. I ~0-~'~~_J_~ __ gs~~--------------~--~~----' 6) --..,I ~~:____~--~-.-~~--~~~~-~~~~~~-. I ~ g_-d -r - .:p ~I -CLEARWATER ~II S T R U C T I 0 II Project: Owner: Engineer: HAYES EVAP PIT WILLIAMS PRODUCTION Contractor: MB CONSTRUCTION ROGER BARNES Supervisor: Material: 60 MIL HDT, 80Z TEXTlLE p_~kof ' S f4 1;t ' End' ·.:seii niii ··seam. .Test time 1 .·'fi~e .. N~·. Leri~fa1 '. ; 615109 7:40 7:45 7-9 0-29 " 7:43 7:4 8 6-8 29-58 " 8:00 8:05 1-5 5 8-85 " 8:05 8:10 1-4 85-107 " 8:12 8:17 1-3 107-1 3 0 " 8:20 8:25 1-2 130-153 " 8:25 8:30 1-10 153-175 " 8:26 8:3 1 1-11 175-197 " 8:3 0 8:3 5 1-12 19 7-220 .. 8:33 8 :3 8 1-13 220-226 " 8:44 8:49 13-16 226-248 .. 8 :53 8:5 8 14-16 248-260 .. 9 :0 0 9:05 14-17 2 60 -278 " 9:18 9:2 3 15-1 7 278.-283 " 8:43 8:48 1-16 52' " 8:55 9 :00 16-17 23' " 7 :55 8:00 1-8 56' " 7:40 7:45 8-9 27' " 7 :44 7 :49 6-7 34' " 8:00 8:05 5-6 56' " 8:03 8:0 8 4-5 54' .A ·c 1 .. K 1 •• L . x x x x x x x x x x x x x x x x x x x x .X Quality Control Air T esting' POND#2 '··v . ~·s 1 Pa~s;Fa if . -.. ' .. · ··•· ··wetdgig'---· · · ~ .. · I• ·, B :T ······· : . . . ~ ~ ...... ..... 'r'c'Ciillici'an , · .. 30-2 9 W TIEIN RG 30-29 " 30-29 " 30-30 " 30-30 " . 30-29 " 30-3 0 W TIE 1N CONT . m: 30-29 " 30-30 " 30-3 0 " 30-29 " 3 0-30 .. , 30-29 " 30-29 W TIE IN END ll·I ... ... 30-3 0 S WALL TO W TIE 1N ll-I 30-29 " m 30 -3 0 NW ALL TOW T IE 1N n-r 30-30 RG 30-30 W EST WALL 30-30 " JH 30 -30 W WALLCONT. RG ' '. W eli:Ie fl'fo;,''; 'WeJi:I-~f ·weme1l :· ·--.. ~. r: -·-! T' ... -Spee d , emp •. ~ ..... 1547 7.0 80 0 " " .. " " " " " " " " " " " .. 154 8 7 .0 800 " " " " " " " " " " " " .. " " " " .. 1548 7 .0 800 15 48 7 .0 80 0 " " " " .. " 0033 6.5 800 " " " 1548 7.0 800 0033 6 .5 800 -, --;:~~~~_fu'@fili .if.qe_t~<t~~J -~.t;\.it1.;f~.li.1c1-~·f.eit -~~~~iiii;ru~]*ll.~s£' lSW~IL~'ll~ ··~ -._-.~-----.--..,-- • > _.. -r. -. -.. ':' .. C LI I CLEARWATER 10 62 Sin ging Hills Rontl Purk cr. Col o ra do 8013 8 / l-800·524-8672 / 3 03-841-2022/ f ax 303-841 -5780 /www.co lorndo li n in g.com ~ -CLEARWATER ~II ST R U CT I 0 II Project: HAYES EVAP PIT POND 2 Owner: WILLIAMS PRODUCTION Engineer: Contractor: l.VIB CONSTRUCTION Supervisor: ROGER BARNES Material: 60 MIL HDT 80Z TEXTILE ~#eQf ~4!tt :-... E.ng -Scant : ··:~~ni!i ~. -·.• ·~ .,. Test·1 . .Time: i Time.:\ No :. . :r.engtfr. 6/5/09 8:07 8:12 3-4 54' " 8:20 8 :25 2-3 53' " 8:21 8:26 2-10 52' " 8 :2 6 8:31 10-11 53' " 8:30 8:35 11-12 54' " 8:35 8:40 12-13 54' " 8:53 8:58 13-14 37 615109 9 :10 9:15 14-15 10' " 9:37 9:43 1-18 47' " 9:25 9:30 1-18 47-240 " " " 18-19 284' " 9:40 9:45 19-20 138 ' " " " . 19-21 149' " " " 20-21 23 ' " 9 :53 9:58 20-22 138' " " " 21 -23 149' " 10:30 10 :35 22-24 232 " 10:25 10:30 23-24 56' " 10:00 10:05 22-23 23' " 10:00 10:05 21-23 56' 616109 1:20 1:25 24-25 64' ·A A ;'."(: .i x x x x x x x x x x x x x x x x x x x x x ~-~--·-~ ------~ A:~XilflID1'?Diie1\l?est-" ·f _;i; ~ -:jfto -~-;.__ ...... ··-'""'"'"'·· ... ~<.. ·-- Qualitv Control Air Testing ' :v " 'i :s-' Piis~f.J!'~il; -1·~· ~: .. . ·: wei~~.W • 1~· -· W.:eI4er NJ>~ -. ' B. -'T .. . . . .... :Technici:in' · ' ! I ' ' . .. ... " -.. 30-29 WWALLCONT. TI-I 1548 30-30 "RG 0033 30-29 " m 1548 30-30 " RG 0033 30-30 " JH 1548 . 30-30 " RG 0033 30-29 "m 1548 30-30 WWALLENDJH " 30-29 FLOORJH 1548 30-30 " " 30-29 FLOOR CONT. RG 1547 30-30 " JH 1548 r 30-30 JH " 30-29 CROSS TI-I " 30-30 FLOOR TI-I " 30-30 " " 30-30 " RO 1547 30-30 " " 30-29 CROSS RO 1547 30-30 FLOORJH 1548 30-29 FLOOR CONT. RG 1547 M?.:X1'iI?lliire ·~-est ··-:.,.-::s.-~ ·-~.,.-· ~;"T:; ...... ·~ l-~-'I""""""")'--~~--'"' , .. _ -----· --·--~ ...... --... ~.:Fi~a'cJfy.m1 J!Qx T~!f "'° .$~l!!!tR:~~!· r CL! I Ct.El\RWATEll I 062 Singing Hills Road Parker, Coloracln 80138 / 1-800-524-8672 I 303-84 1-2022 / Fax 303-841-5780 / www.colorJclolining .c om 1: · w.~~d.~i-· ··Welder. I ' ~ ... . Speed: -Temp ; 7.0 800 6.5 800 7.0 800 7.0 800 7.0 800 6.5 800 7.0 800 " " 7.0 800 " " 7 .0 800 7.0 800 " " " " " " " " 8.0 800 " " " " 7.0 800 7 .5 800 -. -ow---· U -.~. --.. - ~ _-.:;:i· 7 ~ -CLEARWATER ~II S T R U C T I 0 II Project: HAYES EV AP PIT POND 2 Owner: WILLIAMS PRODUCTION Engineer: Contractor: MB CONSTRUCTION Supervisor: ROGER BARNES Material: 60 MIT.. I:IDT BOZ TEXTILE :~nafl{of\ f ·~t :., Eiid" . ;-:~~!f.tjl, ·r. : ··se·amc •.· ~ T~st'. '"·· -.. I i.:E~~iitii! ~ e .. 1 Time:. ~, .N.o ; .:! 616109 1:15 1:20 24-26 204' " " " 25-26 23' " 1:45 1:50 27-25 64' " 1:27 1:32 26-28 171' " 1:50 1:55 26-28 75' " " " 27-28 23' " 1:57 2:03 28-29 75' 616109 1 :53 1:58 27-29 18' 6/9/09 7:15 7:20 29-30 57' .. 7 :27 7:32 29-31 235' " 8:05 8:10 30-31 23' " 7:34 7:39 31..:33 109' " 7:45 7:50 30-32 185' " " " 32-33 23' " 8:33 8:38 48-51 0-5 " 8:55 9:00 47-50 5-36 " 9:03 9 :08 46-49 36-66 " 9:20 9:25 32-46 66-72 " 9:15 9:20 32-44 72-93 " 9:29 9:34 32-44 93-115 6/9/09 9:31 9:36 32-43 115-138 ;A._ 1;,·· l 'J 3.- x x x x x x x x x x x x x x x x x x x x .X Quality Control Air Testing ' . A:' ~y ;; s ' ~ .,PJI6ii.flt;uc· f ...... -, .. -:; ~~H;l:Wg;· -... ~·-, .. -.,. i ' Wiilil' "'N'~-· rwe1C1.e~' .. : ri . ' '-<-,__. C!=-,_ -<!• ~ ' s ~aL I• B'. ']-~ ... ..... '!"."'.. ~. . . . . . ·'' .. "..' , Tedilikfaii~ ·-···-.. ~ ' ... : 30-29 FLOOR RG 1547 7.5 30-29 CROSS RO " " 32-31 FLOOR TI-I 1662 6.5 30-28 " " " 31-29 " " " 32-31 CROSS RG 1547 6.5 32-31 FLOOR CONT. RG " " 31-30 " " " 31-30 JH 1662 7.5 33-32 FLOOR JH " " 31-30 CROSS RO 1547 7.0 32-31 FLOOR RG " " 32-31 " " " 33-32 FLOOR ENDCROSS RG " " 33-32 E TIE IN n-r 1662 7.5 33-31 " " " 33-33 " " " 31-30 " " " 32-31 " " " 31-31 " " " 33-33 · E TIE IN CONT. JH 1662 I 7.5 . ·~""--. ----· ,--·--x<!f~"'At= ~@ffitllfrei .. -. est" W·J!&~trilftC'ir -.. ~-~= . =.YJJ'ct'f'umm o'X"'.~estf ,s111~s""iffi1&1iesc~~" ·~-~ .. • N•'• :• -~.~-,~~.-.-c~-·~..i.-;:,.. f:~_,__.__, ''-"'••·-~·•4 :;;JtJJ;;.;~r >;.\.!! --~·--··~••"'• .. ~.E ... J! ....... ,., •.... :1. = ,.,.....,. . : . ~ CLI I CLEAltWATER 1062 Singing Hills Rand Parker, Colorado 80138 I t-800-524-86721303-841-2022 / Fax 303-841-5780 / www.colorndolining.com ! ''}'_&I~ifr . i !fem?•· 800 " 800 " " 800 " " 800 " 800 " " " 800 " " " " " 800 ---·" ~ -CLEARWATER ~II S T R U C T I 0 II Project: HAYES EV AP PIT POND 2 Owner: WJLLIAMS PRODUCTION Engineer: Contractor: l.VIB CONSTRUCTION Supervisor: ROGER BARNES Material: 60 MIL HD SOZ TEXTILE ·• D ate1ofo • .;·st~~ : End-i :~.<;_Um r 1:1 -· seam=;:: .. -t-·• T-ifu~\! Benflth. r : '.Test: Time 1 _No•'..!.' ' 619109 9 :45 9:50 32-34 13 8-160 " 9:47 9:53 32-35 160-183 " 9 :58 10:03 33-36 183-206 " 10:00 10:05 33-37 206-228 " 10:10 10:15 33-38 228-236 " 10:11 10:16 31-30 236-253 " 10:26 10:31 39-41 253-274 " 10:25 10:30 39-42 274-284 " 10:35 10 :40 40-42 284-289 " 10:11 10:16 33-41 48' " 10:25 10:30 41-42 15' " 9:30 9:35 32-49 60' " 8:5 1 8:56 49-50 36' " 8:33 8:38 50-51 .5' " 8:38 8:43 47-48 7' " 9:03 9:08 46-47 39' " 9:12 9 :17 45-46 58' " 9:29 9:34 44-45 58' " 9:30 9:35 43-44 57' " 9:44 9:51 34-43 55' 619109 9:47 9 :53 34-35 53' i-A·~ j' T'p "€ .. x x x x x x x x x x x x x x x x x x x x .X Quality Conh·ol Air Testing ' "A "· .·y .· i '~:·s-r r ~~~;>f¥~P: -~ .. ' ... · :Weidfua ·-~ ' ..,'.·· -l f ~dei?N'oi , ~ ... -. I I t ... ;r .. ~ ~ -,--; ·;b.,' ... :'!'... B . ·=1 1 '. -i. ··~· ,, Teclimcrnn ' : .. -. - 33-32 E TIE IN CONT. RG 1547 33-32 " " 32-31 " " 31-31 " " 32-32 " " 31-30 " " 31-31 " " 31-30 " " 32-30 E TIE IN END RG 1547 32-32 NWALLTO ETIEIN JH 1662 3 1-3 1 " RG 1547 30-30 S WALL TOE TIE IN RG 1547 I 32-31 "fl-I 1662 32-30 " fl-I " 32-31 EAST WALL RG 1547 33-32 " JH 1662 33-32 " RG 1547 33-32 " fl-I 1662 32-31 " RG 1547 32-30 " fl-I 1662 31-30 EAST WALL CONT. JH " r-· .. -~~. ~-~~£;~~®!rn~1~,t.1... ~~r.Xa_~£iillifL ¥»-~~~~B§~W.~ §~1i.?.f.~!~4_ . .... -.,.....--.-. ' . .... CL I I CLE.i\RWATEll IU 62 Singing Hills Roud Parker. Colorado 80138 / 1-800-524-8672 / 303-84 1-'.!012 /Fax 303-B•l l -5780 / www.co lomtlolining .com r )Y.elii~r :• Speed. ; w,e19er· 1., Temp .. 7.0 80 0 " " " " " " " " " " " " " " 7.0 800 6.7 800 7 .0 80 0 7.0 800 6 .7 800 " " 7 .0 80 0 6.4 800 7.0 800 6.4 800 6.7 800 6.7 800 " " . ~,,. .. ---1;~ ·~· ~ .--.. ·: . .. . . ~ ~ -CLEARWATER ~NSTRUCTI O ll Project: O wner: Engi neer: HAYES EV AP PIT POND 2 WILLIAMS PRODUCTION Contractor: MB CONSTRUCTION ROGER BARNES Su p ervisor: Material: 60 MIL HDT 80Z TEXTILE :rfote.of · -Stnrt End· ~ $~~~~ .... :··seam ;· "T~st ' ' Tiihc ... 'fim·e~. · E'cngtti.. '. ·.No i i' 619109 9:58 10:03 35 -36 -?' )_ " 10:00 10 :05 36-37 49' " 10:10 10:15 37-3 8 46' " 10:26 10 :3 1 38-39 32' 6/9/09 10:35 10 :40 39-40 5' • = Quality C o ntrol Air Testing ' ~K ,-if -y ~ . Pl_i~~(Ji:i!U.; ·-... -··-· ,,t .. ' L B . ··T ... ·-·· ..• . ----w.eldllig,' ..... -~~, -·; 1 :Wei'dei'-Nii~: ' W el!fer -·· --:Weid er Tc'..~ifuTuiliir· .. .. ...... ·· .·~--• . _ si>~;'<l: .· . ir ~ni·~~:. x 32-31 EWALLCONT. RG 15 47 7.0 80 0 x 32-3 2 " JH 1662 6.7 800 x 33 -32 " JH " " " x 33-3 2 " R G 1547 7.0 800 x 32-31 E WALL END RG " . J ---...---:· •* . .,. CLI I CLEARWATER 1062 Singing Hill s Rom! Pn rkcr, Col orn do 80138 / l -800-524-8672 / 303-841-2022 / Fa:t 303 -841-5780 / www .colorndoli ni ng .com ~-CLFARWATER ~II S T R U C T I 0 U Project: Owner: Engineer: Contractor: Supervisor: Material: HAYES EV AP PIT WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL HDT, 80Z TEXTILE ·ncstruCt ' ". : ·.Date-of N~ . .., '. ··T~t Welder. Na ~·- Weli:lcr · . :WC!der · ' : scum . T~~o=:-. ·,, . :so_i;~1 .. · ._ ... 1'i~ .. l 615109 1548 800 7.0 1-18 2 1547 800 8.0 19-20 3 .. 23-24 4 6115109 1662 800 6.7 29-31 5 6115109 1547 800 7.0 31-33 6 6/15/09 1547 800 7.0 45-46 Field Seam Destructive Test POND#2 .um e·:of ?~ ··-··· ~­ .. ..,f~t· 1:50 2 :05 2:17 2:00 2:15 2:30 CLI I CLEARWATER m RG RG RG RG .... ~ : t . F ..........--,_,...• L 1211130 145 p 111/104 135 120/118 110/115 149 p 113/106 143 116/119 114/133 142 p 104/126 144 117/124 128/109 143 p 127/109 142 1171113 129/129 141 p 1121111 138 106/108 110/107 136 p 112/111 140 11211 28 1062 Singing Hills Ro;id P;irkcr, Colorado 80 lJB / l-800-524-8672 / 303-841-2022 / Fax 303-841-5780 I www.color~dolining.com rcz1-CLEARWATER ~ll ~ T R U CT I 0 N Project: Owner: Engineer: Contractor : Supervisor: Material: Panel' - POND#2 Panel Placement Log IIA YES EV AP PIT WILLIAMS PRODUCTION l\IIB CONSTRUCTION ROGER BARNES 60 MIL IIDT, 80Z TEXTILE /;Roll , ·-· ·nafe ·I ',:;! JV1aforfa~.'A-r:.P:e1• • .• ·.::-No ~:.1 .·_·N~bet " . J .. 1: ' . .. .. .. ' .,,_,.,, .. .. .. ··-.i• ....... .. .. 1 -011 2 6/2/09 60MILHD 2 " " " 3 " " " 4 0107 " " 5 " " " 6 " " " 7 " " " 8 0105 " " 9 " " " 10 " " " 11 " " " 12 " " " 13 " " " 14 " " " n 4-1s " " " 16 01 17 " " 17 " " " 18 " " " 19 9751 " " 20 " " " 21 9752 " " 22 " " " 23 0108 . " " 24 " " " 25 0108 612109 " CLI I CLF.AltWAn:tt . ... yf .:Widtfo'! " ·· :Leng& ~ .. : : l ~ r " I • '• ,• .. ' 1' 11 .:· .. . ' . . " .~ R',: ' . ' .... I _, .:i •.; ......... 23 283' " 59' " 59 ' " 61' " 60' " 62' " 36' " 61' " 36' " 60' " 58 ' " 58' " 56' " 38' " 17' ., " 57' " 30 ' " 286' " 284' " 138' " 149 ' " 232' " 56' " 286' " 64' I 062 Singi ng Hill~ Rom! Pnrkcr, Colorado 8013 8 I 1-800-524-667113 03-84 1-2022 /fa:'( 303-84 1-5780 I www.co lo rn dolini ng.com ~ -CLEARWATER ~II S T R U C T I 0 II Pl'ojcct: Owner: Engineer: Contracto r: Supervisor: M nterial: Pane l, .. ,, ... :. !l'ii:o: .. .. .. - 26 27 28 29 30 31 32 33 34 35 36 37 38 39 ~·p394 0 4 1 *P4 142 43 44 45 46 47 *P4748 49 50 Panel P lacement L og HAYES EV AP PIT POND 2 WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL HDT, 80Z TEXTILE .Roll : <<· D ate ··:· •' .. Nutil ber .. , • ; : o.!· ""..:.· ! •' 010 6 612109 010 6 616109 0122 " " " " " 9753 617109 " " 0101 " " " " " " " " " " " 9749 " " " " " " " " 6/8/09 " " " " " " 9747 " " " . " " 9747 6/8 /09 · :Niaterial':l'jpe: ; ·, : ·-,· ... .. 60 NIILHD " " " " " " " " " " " " " " " " " " " " " " " 60 MIL HD CLI I Ct.f".A rtWATElt Widtli . ., ·I:~ngi:li , · 1: -. . .... I -•• ·; 1 .. _.1 .. I .• P·:~:i . .=. -· ... .. 23' 204' " 181' " 75' " 288 ' " 57' " 235' " 185 ' " 109' " 60' " 58' " 57' " 54' " 52' " 39 ' " 12' .., " 58 ' " 27' " 64' " 65 ' " 64 ' " 67' " 44 ' " 17' " 64' 23' 42' I 062 Si nging Hills Road Parker, Co lorndo 80 I J S I J-80 0-524-8672 / 303-84 1-2022. '/ Fnx 303-84 1-578 0 I www.c olorn do lining.co m ~ -CLEARWATER ~HSiRUCTIOH Project: Owner: Engineer: Contrnctor: Supervisor: Mntcrinl: Panel Placement Log IIA YES EV AP PIT WlLLIAMSPRODUCTION Ml3 CONSTRUCION ROGER BARNES 60 MIL IlDT, 80Z TEXTILE :-·P,aµef .. · ~:'. ·:. ·~o1L -... ' . · : pate:, ···. : . · . ~I.late .. ri a,l 'rY.P~f ·-' : · :·: ~· y; id~. . , ·.; ... ·.;Len .. gth:, · :, ' • ".' • I' • , .... •• , '<. • , ' , • • .. Wo -.: .. · ,, ·:Nwn15er,. ··;i! ..... ·. · , , • .. ,1.. ...... :·, .. ·: .. *P4751 ~ 9749 6/8/09 60 MIL HD 23' 11' CLI /CLEAR\V,\TER I 062 Singing Hills Road Parker, Colorado 80 I 36 I 1-800-524·8672 I 303 -841-2022 I Fnx 303-fl4 l-57RO I www.coloradolining.com I (\- q: I -Q.. c rl. cL -::;- rl I C'- ~ 0 r" I 0- ?-\\ P-n> P c'.h'\ t}. t ";;l \-\0..1{ ~'-'"? f;+ f'-5 P-t, ,' ~ -I <;;_>... I j I ri ' I l . I I ~I -CLEARWATER ~II S T R U C T I 0 ll Project: Owner: HAYES EV AP PIT WILLIAMS PRODUCTION Engineer: Contractor: MB CONSTRUCTION Supervisor: ROGER BARNES Material : 60 lVIlL HDT, BOZ TEXTILE ·n:i:te:off -Stnrf· '"Encl:'" ~seam . •· se·am~ ·· !·-.i'~t:·· I Tirtte= !-iii~~·. . ._ r ). Iten.itlli . , ~ .. ·No~. \ 6/13/09 1:3 5 1:40 16-18 0-18 " " .. 15-18 18-26 " 1:45 1:50 15-17 26-49 " " " 1-1 7 49-60 .. 1:57 2:203 1-14 60-75 " 2:00 2:05 1-13 75-97 " 2:05 2:10 1-12 97-120 " 2:08 2:13 1-11 120-143 " 2:13 2:18 1-2 143-165 " 2:17 2:23 1-3 165-189 " 2:22 2:27 1-4 189-2 11 " 2:30 2:35 1-5 211-234 " 2:40 2:45 1-6 234-245 " " " 6-9 245-262 " 2:50 2:55 7-9 262-277 " 2:53 2:58 7-10 277-299 " 2:56 3:01 8-10 299-308 " 2:53 2:58 9-10 30' " 2:47 2:53 1-9 55' " 1:45 1:50 17-18 26' 6/13/09 1:57 2:03 1-17 52 'A. A v.::· I (i ...... :· L ,_ .B x x x x x x x x x x x x x x x x x x x x x Quality Control Air Testing ' POND#3 . ·s•· ; J:>n~s/ll~ ., ~. -..;..-;. ~W.e1~iifg-; --~ T.·-I · 4 I· ~-1'.eclihicihrr . ., , : ... ,._ . 33-32 WTIBIN JH 31-30 " JH 32-32 " JH 33-31 " JH 31-30 " JH . 3 1-30 " JH 31-30 "rn 32-32 " JH 32-31 " HI 32-32 " RG 32-31 " RG 33-32 "RG 33-32 "RG 31-31 "RG 31 -30 " RG 32-32 " RG 31-30 WTIEINEND RG ·":'":-.. ··· .. •l •• 1 • . . 32-31 NWALLTO WTIEIN RG 32-3 1 " n-r 33-33 SW ALL TOW TIE IN JH 52 "RG ; w~~ei . JiQ~ f -~eldei;· ' ~ ~elQ~J~. ' ·' : Sneei:F . ·.Temp,, . .. 1662 7.5 800 " " " " " " " " " " " " " " " " " " " " " " " " 1547 7.0 800 " " " " " " " " " " " " " " " " " " 1547 7.0 800 " " " 1662 7.5 800 " " " 15 47 7.0 800 r~~-A~1[~~'~1fl!WiE!J~fiif~&r~:ll~'[t, t~~u~rn~*'m:r§~7¥§.~rlfil¥.m·"'· ~·-~ -•+» -... ~- . -~ . ---...... ... ~-·-. _,. . C Ll I CLEAllWATER 1062 Singing Hills Rontl Parker, Colorado 30 138 / 1-8 00-524-8672 / 303-841-2022 / Fnx 303-8 4 1-5780 I www.colora tlolining.com ~ -CLEARWATER ~H S T R U [ T I 0 II Prnject: HAYES EVAP PIT POND 3 Owner: WILLIAMS PRODUCTION Enginee1·: Contrnctor: MB CONSTRUCTION Supervisor: ROGER BARNES Mnterinl: 60 MIL IIDT, BOZ TETILE Quality Control Air Testing ' : Dnte'.Of ~ . ":Sfart-' Enci: ~ · &e11{n .. · senfuf" ·· .A ,·!,/ • y,:. s· . ~.n~s/Fiµl: ... ·-· . w;_eid;ijg .. ""J• .: ---; ~ ·we1µ,i:n·'!'fo~.-· . '; 1'< . T~t' -·~ -. Tl·~~. ~h:iitlf • : i3 ~ ::i Time . N'o: '. B". i Techlifoiii'n~ · ·c • . • : .... . ' .. " !.: ... ,. -.~ ... · . .·. 6/13/09 1:35 1:40 15-16 19' x 31-31 WWALL RG 1547 " 1:45 1:50 14-15 43' x 32-31 "m 1662 " 2:00 2:05 13-14 53' x 32-31 " RG 1547 " 2:05 2:10 12-13 53' x 32-3 2 " JH 1662 " 2:07 2:12 11-12 54' X· 33-32 " RG 1547 " 2:13 2:18 2-11 54' x . 33-32 " JH 1662 " 2:17 2:23 2-3 54' x 33-32 " JH " " 2:22 2 :27 3-4 53' x 33-32 " RG 154 7 " 2:30 2:35 4-5 53' x 32-31 " JH 1662 " 2:29 2:34 5-6 54' :x 32-31 "RG 1547 " 2:50 2:55 6-7 42' x 32-32 " JH 1662 " 2:57 3:02 7-8 11' x 32-31 " RG 1547 " 3:20 3:25 1-19 292' x ' 33-32 FLOOR TI-I 1662 " 3:25 3:30 19-20 ·12' x 33-31 " RG 1547 " " " " 12-292 x 33-31 " " " 3 :35 3:40 20-22 181' x 32-31 " n-r 1662 " " " 20-21 181-292 x 32-32 " JH " " 3 :51 3:56 22-23 181' x 32-3 2 " RG 1547 " " " 21-23 181-225 x 32-31 " RG " " 3 :5 4 3:59 21 -24 225-292 x 32-31 " RG " 6/13/09 3:35 3 :40 21 -22 23' x 31-30 CROSS TI-I 1662 ---r ~t':.l~-r~ -··-=-.-~~.Afr. eihfu'he Te ~c ~-~r:-:~:ifnYi c~:T.e=st','V:.B--;:::,\rrrEii ,-···:·-·a~·ii~ s.m~·· ~rk-r:-5if~·-~-.,. . ~ • .. ..--.-=-.. ,... ..... ~lt\1,...,.._._ no • ••~-~1• •: ·"· .. ....-1-.••••• t' --~ o-l'l"t.l.1-I ~ ..... ..,,._, J J!0·,..,.;.1•r, '>&.rt"'-.S.~t;,a.;C..• .I'•• \. l o&.o.~1..-' .,,,, .,, .. -..--~C.1.' o • -.t-t.=.1.1 .. •... _;:;,• r."'f- CLI f CLEARWATER 1062 Singing Hill s Rond Pnrkcr, Colorado 80138 f 1-B00-524-8672 / 303 -841-2 022 f Fnx 303-841 -5780 f www.co lorado lining .co m :1:~~11fiji' ~'elder.: . ~.~ .. _,Speed· ·Temp .. 7.0 800 7.5 800 7.0 800 7.5 800 7.0 800 7.5 I 800 " " 7.0 800 7.2 800 7.0 800 7.5 800 7.0 800 7.5 800 7.0 800 " " 7.5 800 " " 7.0 800 " " " " 7 .5 800 _, ... -;;_ . -- ~ -CLEARWATER ~II S T R U C T I 0 U Project: Owner: Engineer: HAYES EVAPPITPOND3 Wil..LIAMSPRODUCTION Contractor: MB CONSTRUCTION ROGER BARNES Supervisor: Material: 60 MIL HDT, 80Z TEXTILE ··n:n t~;9f' '.~in.rt -'JJ:!lP.: ·' . sc.aw: i ·~.~~·nj · -' ~ ·Test Tirile Time .No. ~· I::ength:. - 6/13/09 3:54 3:59 23-24 23' " 4:04 4:09 23-25 225' " " " 24-25 225-292 " 4:14 4:19 25-27 243' " " " 25-26 243-292 " " " 26-27 23' " 4:30 4:35 27-28 162' " 4:47 4:53 27-29 162-243 " " " 26-29 243-292 " 4:50 4:55 28-29 23' " 4:48 4:53 28-31 51' " 4:37 4 :41 28-30 51 -162 " 4:36 4:43 29-30 162-292 " 4:47 4:52 31-30 23' 6114109 2:15 2:20 31-30 51' " " " 30-32 51-292 " 2:17 2:22 32-33 122 " " " 33-34 23' " " " 32-34 122-163 " 2:30 2:35 34-35 23' 6/14/09 2:33 2:38 32-35 163-209 -A! t e·~ x x x x x x x x x x x x x x x x x x x x .x Quality Control Air Testing ' i A: ,V· '·~:·. , · .PnssiFnit i : . ·. ' ·-.... .. w.c@ng~ ....... , .... ~ :· w~m~!i ,N'o; -r-W.i-1.i!~J· ; .. -. ... .-""' ; L . '. B·. ' T T ecbru€ian ' . ' Sj)eea . ... . ----·" -.. -·· 32-31 CROSS RO 1547 7.0 32-31 FLOOR RO " " 32-32 " " " 31-30 '' " " 33-32 " " " -31-30 CROSS RO " " 32-31 FLOOR RO " " 32-31 " " " 33-33 " " " 33-33 CROSS JH 1662 7 .6 34-32 FLOOR " " 31-30 " JH " " , 33-31 " n-r " " 34-33 CROSS JH " " 32-31 FLOORJH " " 34-32 "HI " " 34-32 " RO 1547 7.0 32-30 CROSS RO " " 32-31 FLOOR RG " " 34-33 CROSS " " 34-34 FLOOR RG 1547 7.0 --~ -.,. ' """T • .,. ,_, ~ ~'Mr.'Y<!lirann~lRl{rnr·~crr.'Bruice e·.ff ")"IBe7afarumBo-..· i est:--:s ~~iµiR'".'Cs~--"""'.:--·~r_~~·-·-··= . -' ... r;'r."' ·-~-~ _:!f};,,. --=·--~·"'"?'-1:-~~t .,_,_,:>A~"'•"';~ o -;.;-")14:'..e:-_..,,~,~·-~·-·-•' ' ~··----~-• o • • • CLI I CLEA!tWATER 1062 Singing Hills Roud Parker, Colorado 80138 / l -600-524-8672 / 303-84 l-2022 /Fax 303-841-5780 I www.coloradolining.com i 'y\'eli:l!!r": .. :Temp ~ 800 " " " " " " " " 800 " " " " " " 800 " " " 800 -·--... .....-~ .. .!..----' .. _, . ~ -CLEARWATER ~II S T R U C T I 0 II Project: Owner: Engineer: Contractor: Supervisor: M a terial: HAYES EV AP PIT POND 3 WILLIAMS PRODUCTION IVID CONSTRUCTION ROGER BARNES 60 l\UL l:IDT, 80Z TEXTILE 'Date of" Start' :. End ... , : :rifu· . !'$~!it .~ "Se ii n:i, :, ' . ·T,;t-. T illie, ... ' C'" I -· l'H11 " " ,tl~hgth~· 6114109 2:43 2:4 8 35-36 23' " 2:47 2 :52 32-36 209-242 " 2:55 3:00 36-37 23' " " " 32-37 242-292 " 2:31 2:36 33-38 120 " " " 34-38 120-162 " " " 35-38 162-209 " 2:47 2:52 36-38 209-242 " 2 :55 3 :00 37-38 242-292 " 3:04 3:09 41-38 222' 6/15/09 8 :53 8:58 41-39 23' 6/1 4/09 3 :04 3 :09 3 8-39 222-292 6115109 7:35 7:40 55-57 0-9 " " " 54-57 9-23 " 7:44 7 :49 54-56 23-44 " 7 :53 7:58 53-56 44-56 " " " 53-40 56-71 " 8:03 8:08 52-40 71-93 " 8:11 8:16 51-40 93-116 " 8 :13 8:18 50-40 116-139 6/15/09 8:17 8:22 41-40 139-162 i·.A:' A-' . ~.C' .L ... x x x x x . x x x x x x x x x x x x x x x .X -·-·-~--~ f.~~~"illiilW!~~ .. - Qualitv Control Air Testing ' :.v -... s::· : . 'i>ii.$s/FiiiJ: . : . -.-::, .. -·. -:wclwn°'' .. .. '. · '}¥.~l~ei-1'f,g ; ~ W~s .: I ~-.. -...... -,. .... ---b ! i~ B . .. T I •. J ... Tcchnicihn1 _. ....,"'41 ... i-"· ~ \ .. 1 1 Speed~ -···d ' .. 33-32 CROSS RG 1547 7.0 34-32 FLOOR RG " " 32-30 CROSS m 1662 7 .5 33-31 FLOOR IlI " " 33-32 FLOOR Il·I " " -34-33 " " " 34-33 " " " 34-34 " " " 34 -32 " " " 35-33 "RG 1547 7.0 33-33 CROSS RO " " 32-30 FLOOR RG " " t 32-31 ETIE lN RG 1547 " 34-34 " " " 33-32 " " " 34-33 " " " 34-34 " " " 34-32 " " " 33-33 " " " 33-31 " " " 34-32 E TIE IN CONT. m 1662 7.0 -~~-~~if~'F'.t:~f~W~Wi~~tW,i;TJ2rl1 gsy :~~-T~P.~t~~1\~~Jr_ ~ ----r:'r""!·-r ,. ~ . .,. -.. CL! I CLEARWATER I 0 52 Singin g Hills Ro ad Parker, Col orado 8013 81 1-800-524-8572 / 303-841-2022 /Fax 303-84 1-5780 I www.colamdolining.com Wi!Idei: ... • _, .. ':t~ '\" . Tc_mp .. 800 " 800 " " " " " " 800 " " " " " " " " " 800 ., ... ,i. __ '_ .... "lll ... ~ .. -~ " ~ -CLEARWATER ~ll S i R U C T I 0 II Project: HAYES EVAP PIT POND 3 Owner: WILLIAMS PRODUCTION Engineer: Contl'nctor: MB CONSTRUCTION Supct·visor: ROGER BARNES Material: 60 MIL HT,D 80Z TEXTILE ~-l)ate'9r "S.!l!-rt . End· ' 8 ~4!11 •• i ~~-ill~~ -;'._Ti~~~ " '·· Test Time .. :No. : Len~thr.. 6115109 8:38 8:43 40-42 162-1 83 " " " 40-43 183-206 " 8:48 8:53 40-44 206-220 " 9:00 9:05 39-45 220-229 " 9:08 9:13 45--48 229-259 " " " 45-48 259-264 " 9:18 9:23 46-49 264-288 " 9:18 9:23 47-49 288-298 " 8:53 8:58 39-48 56' " 9:10 9:15 48-49 32' " 9:18 9:23 46-47 IO' " 9 :08 9:13 45-46 36' " 8:53 8:58 44-45 56' " 8:48 8:53 43-44 55' " 8 :3 8 8:43 42-43 53' " " " 41-42 54' " 8:17 8:22 41 -50 52' " 8:13 8:18 50-51 51' " 8:03 8:08 51-52 50' " " " 52-53 50' " 7:48 7:53 53-54 39' .A . );_ !..6. .,. I 'L . x x x x x x x x x x x x x x x x x x x x x -··--~R_. -1 .. _, --!A'.@~~Ii·afili~)]mest~ ,I....__-. .... -.--;r _,_., .--..-... ...ll"-:----:. -••• Quality Control Air Testing , :·v s .. J.>iissi.Fii il · -·-"'\Y_~J@li( ·-· ...,~-:·--r W.elde~'N'<i .. ~ . ' ji > . B :· 'Il~clinicinn· ······-~ ..... ., .. 34-34 E TIE IN CONT. n-r 1662 34-32 " JH " 32-3 1 " " 33-32 " " 33-32 " " 33-32 « " - 33-32 " " 33 -32 E TIE IN END JR 1662 3 4-33 NWALL TO ETIEIN JH " 33-3 1 "RG 1547 32-31 EWALL J.H 16 62 33-33 " JH " ~ 34-34 "RG 1547 33-33 " JH 1662 33-31 " RG 1547 34-33 " JH 1662 32-31 " " " 34-33 "RG 1547 33-33 " JH 1662 35-33 "RG 1547 32-31 " RG " ~~E:~AA!~W~f ·~VJ}~V~fw.t~"Q~.~~]_~-.~1iJ~fil!~:t~~r~·,n. - ~· .. CLI I CLE.An \V ,\ TElt I062 Si ngin g Hills Root! Porker, Coloratlo 80138 / l-R00-52•1-B672 / 303-S41-2022 /Fu~ 303-84 1-5780 I www.co lorndolining.com Welder · Speed' · -F~Jµes·. , _'I'.erttp ._ 7.0 800 " " " " " " " " " " " " 7.0 800 " " 7 .0 800 7 .5 800 " " 7.5 800 7.5 800 7 .0 800 7_5 800 " " 7.0 80 0 7.5 800 7.0 800 " " .... ---,..._., .... - . _, . ~ -CLEARWATER ~II S T R U C T I 0 II Project: Owner: Engineer: HAYES EV AP PIT POND 3 WILLIAMS PRODUCTION Contractor: lVIB CONSTRUCTION ROGER BARNES Supervisor: Material : 60 MIL HDT, 80Z TEXTILE Date of-Start ... ~i!di.' , ~i?ii.in:· : Scmn '" ,. iiin~ : ,'N'cu I .. ', . )'est ., Tim·e · , Leneth .. 6115109 7:35 7:40 54-55 10' " 7:53 7:58 40-56 51' " 7:44 7:49 56-57 25' ~'· A, :·L '€. x x x Quality Control Air Testing ' ;V' : ·S· · P ~s/Fiiil. ··_; ·-··· .. ' . Weld.iii'-. ..... .. W~lq_g~·N'!>! '. , . . . . ' -..... ~ B .. «T· Technician ' .. , ,, .. ;,_ .. .. . -· ·-·'•·· .. 33-32 EWALLEND JH 1662 I 35-34 S WALLTOETIEIN 1547 33-33 S WALL TOE TIE IN END JH 1662 J CLI I CLEARWATER 1062 Singing Hills Road Parker, Color.ido 80 138 / l-800-524-8672 1303-841 -2021/fa..:303-84 1-5780 /www.colorndolining.com v.v .sla,~1; · :· W.!;~µ.¢r. : S1i'eed. .. '.femu. · 7.5 800 7.0 800 7.5 800 ~,,.--.· . -·:;--;-.__-,•,• ~ -CLEARWATER ~II S T R U C T I 0 II Proj ect: Owner : Engineer: Contractor: Supervisor: M nterinl: ~~Q~l._ --; .. '1\f ci , ! ' " . . 1 2 3 4 5 6 7 *P7~8 9 10 11 12 13 14 15 16 17 18 19 2 0 21 22 23 24 25 POND#3 Panel Placem en t L og HA YES EV AP PIT WILLIAMS PRODUCTION MB CONSTRU CTI O N ROGE R BARNES 60 MIT.. IlDT, 80 Z TEXTILE :RblL . ' PM~:· 2: ' .... I . ~u.muer ! ..... . .. .. --... .. 011 8 6/12/09 " " " " 9747 " " " " " " " " " 0224 " " " " " " " " " " " " " " " 0109 " " 6/12/09 " 6113109 01 2 1 " " " 011 9 " " " 0 116 " " 6/13/09 " . ,-M:atenru:'l'y_Iie . . ·: .. .. .. ... 60MJLHD " " " " " " " " " " " " " " " " " " " " ((· " " " CLI I CLF.J\llWATER -.. W:i.d.!h : !;• Le'rf@.i: .. ·: -. • ii ~! ' ' I • ,l ... .. •OoMI ... .... . .. ~ . . 23 300 ' " 59' " 58' " 59' " 60' " 59' " 47' " 21' " 59 ' " 36' " 59' " 58' " 59' " 58' " 47' .., " 22' " 58 ' " 34' " 300 '' " 300 ' " 120 ' " 182' " 238' " 7 1' " 298' I 062 Singing Hills Road Pa rker, Colormlo BO 138 / l-B00-524-8672/303 -84 1-2022 / Fn:< 303-84 1-5780 I www.co loradolining.c om . ~-CLEARWATER ~II S T R U C T I 0 II Project: Owner: Engineer: Contractor: Supervisor: Mnterinl: ·Pane1 ·1 ,, NO";. ' 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 4 1 42 43 44 45 46 *P4647 48 49 50 Panel Placement Log HA YES EV AP PIT WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL IlDT, BOZ TEXTILE RoU -.. ·. DE!f6" · .. .. : ... Nul:nber .. ' ... .. ·' .. ·-.. . ' . 0116 6/13/09 Oll5 " " " 0110 " " " 9745 " 0120 "6/14/09 " " 0110 " 0105 " 9747 " 0123 " " " " " 0111 " " " " " " " 9748 " " " " " " " " " " " " " . . •: Mat~·~·~:I:J.1)G· :.., . -.. 60MILHD " " " " " " " " " " " "" " " " " " " u " " " " " CL! /CLEARWATER .; . '· -·Width "··,; '' I¢ngtli: ·: ·;: ' . .. • . ' .. .. . ····· .. , . ~ .· ....... ~ . 23 51' " 247' " 173' " 132' " 245' " 55' " 294' " 126 ' " 43 ' " 50' " 38' " 52' " 293' " 75' " 220' ., " 57' " 57' " 59' " 60,. " 61 ' " 44' " 14' " 63' " 39' " 56 ' 1062 Sin ging Hills Road Parker, Colorado 80 I 38 / l-800 -524-8672 / 303-84 l-2022 /Fax 303 -B•l 1-5 78 0 / www.co lo rn rlo lini ng.com ~-., ~I -CLEARWATER ~II ~ T R U C T I 0 H Project: Owner: Engineer: Contractor: Supervisor: Mnterinl: ·.Panek '" ·· _N,e;;<:. ,. 51 52 53 54 '1'54-55 56 57 Panel Placement Log HA YES EV AP PIT POND 3 WJLLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL DDT, 80ZTEXTILE ·:Roll., 1 ' • • • :;·,,.,. 11 _. '.l ':r':. :: tDate .·, · .. :: :1 .' .. · ·>· MriteriiffType . :: ·. ~ · ·. :width·. ':' · ,·:, ... :.:~··;··~:'.-.1 .. r_:"·._, . . t ... ~ ·~ .. ~"~, •· .. r. -:1 -= Numb:er ...... •; ·'·.. -,-,. .. ... : ,,;. .. -· ...... .. . .•.. ·-. i . '. · .. 9748 6/14/09 60MlLHD 23' 0113 " " " " " " " " " " " " " " " " " 0113 6/14/09 " " CLI I C!.F.All\V/\TF.ll ·Length ... ; -·. t • •• • .:t1 i 56' 56' 54' 43' 19' 56' 31' 1062 Singing Hills Rand P;irkcr, Colormlo 80138 I l-800-521l-BC172 I 303-841-2022 I Fax 303-841-5780 I www.colorndolining.com ·y)I ; 6.lf "... ,0, : --·,-·---- 'o--"' Yb I p-11~ , I f•41/ t·Y3 ~-t./2 p-111 p--Sll p oa ~ :r I Q- ~ ~~ I 0- bO tl'I I Cl- ~ + 23 ~ a.. N M I (;\.. ·------~---·--- () rn I n.. a- t'I I 0.... ...) ..J '9 ..... ' N -.J 0... ~ I 0- . -----------:r-. t-J ~ ~ I n_ ;:j ' 0-.. 0 ~ I Q_ ---·· -,,... -I CL . -I CL 0-/ I y 4)-J ..s-d -/ XI .. ! Lf l..U ~+\{) ...., --1 - ··~; __ l _ f,f -d '(~: ---------- ·--·-.. + ___ ----- ~~ --. ------[ I ..r. Q ---· --------------- ----------·----·---. --. ------· ---------·--·--- -ii:: ,_ ., ·-----... ·-·--------- -----------------------------J -·· ------· -· -·-. --·-r-·--.-~~11----._,,------,--1 ' I· -d l-d 7-d 11-d ic-d ~1-d bf-d ··-~ I Date: G/ n) o 9 I I Sub grade Acceptance Project: HAYES EV AP PIT Owner: WILLIAMS PRODUCTION Engineer: Contrnctor: MB CONSTRUCTION Instnllation Supervisor: ROGER BARNES Mnterinl: ~ 60 MIL IIDT, 8 OZ TEXTILE Is surface acceptable for placement of geomembranes? YesV No __ Date: ~/ r1f o °/ /) ~ _,,_ Accepted B; Re~esentative of Owner/Owner (Signature) ~~ ~ I certify thnl I nm n rcprcscntntive with tltc nuthority to provide thfo ncccpln ncc ond rccognixe that iflltis is not n troc stnh:mcnl tlmt t wiU be held personally resp onsible for tltc integrity of the inspection. ' Print Nameffitle: --~-1°""'c.~4-"'A~vzD=-<-_.--.-_l°""'i:::""'~-----1 W-=---t _'f_' ___ S_,;u;...;.'f'...;..{:..e...--=\.J'-1s_c_L ___________ _ .., Witnessed By Repres~ent · ve of SJ>-C (Signature) 0- Priat Narneffitle __1._.f( 'l)A11;fe7 5 u;kr I This document only applies to the acceptability of the surface conditions for the installation of the geosynthetic pro·ducts. Colorado Lining Construction (CLC) does not accept responsibility for anchor trench elevation or design, elevation points for construction, sub- grade compaction, moisture content of neither the sub-grade nor the surface maintenance during deployment. The structural integrity of the sub-grade and maintenance of these conditions are the responsibility of the owner, engineer or contractor. Furthermore, any incidental damage to the liner or seams (e.g. groundwater, gases, cover soil placement and sub-grade movement) during or after the installation is not covered by any warranty expressed or implied and the design, engineering and construction arc the responsibility of the owner, engineer and/or contractor. CORPOltATll OFFICE 1062 Singing Hills Roni! Pnrker, Color.ulo 80138 800 52•~ 8672 303 841 2022 Fnx 303 841 5780 www.colorndolining.com ~ -CLEARWATER ~ll ST R U C T I 0 ti Project: Owner: Engineer: Contrnctor: Supervisor: Mntcrial: Geomembrane Installation Approval HAYES EVAP PIT WILLIAMS PRODUCTION MB CONSTRUCTION ROGER BARNES 60 MIL HDT, 8 OZ TEXTILE The Geomembrane on this project has been installed, inspected and tested in accordance with hldustry Standards and Manufacturer recommendations. Date: Accepted By: (Sfgnnturc) Print Namcffitle: Company: Comments: r I ~9LJ( .., All warranties to begin on the date of completion. Warranties to be issued upon receipt of final payment CLI I CLEARWATER I 062 Singing I-I ills Rom! Porker, Colorndo 801311 / 1-800-5211-8672 / 303-Btl l-2022 / r-nx 303-641-5780 I www.colorndolining.com is an acknowledgment that a Bill of Lading has been Issued a nd is not the Original Bill of Lading, nor c y licate, co vering the property named h erein, and is Intended solely for filing or re 001472 ;CEIVED, •ubjoct to t110 clossification• and lawfull y filed tariffs in effect on tho doto of lssuo of this Bill of Uldlng, o pr~·•rty described below, in apparent good order. except as noted (contents and co nd ition of contents of pacl:ogos unknown), marked, consigned, and destlnod os Indicated b elow which said carrlar (tho word carrier I 1d • 1 throughout th is contract as mooning ony person or corporation in possess ion of tho property under tho controct) ogroes to corry to its usuol plo ce of delivery at said destination, if on its route otherwise 10 doll • 10 rlor on tho route to said dostinotion.-lt Is mutually ogrood as to each corrior of a ll or ony of soid property over oll or ony portion of sai d route to destination, and as to ooch pony at ony time i,;tercstod In all or a id 1 ,rty, that ovary service to be performed hereunder. shall be subfoct to oil the terms and conditions of tho Uniform Domestic Straight Bill of Leding sot forth (1) in Uniform Freight Classlficotions in effect on the ireof, If this Is o rail or o roil-water shi~mont, or 121 in tho applicable motor carrie r c losoificotion or tariff if this loo m otor carrier shlpmenJ... ~ 1ipper heroby cortlfles that h~ I• familiar with oil tho torrns and c~nditlons of tho said bill of lading, sot forth In tho classincatlon or taril!A!J4'J@Rqf\ih).9 tLibt:iJ~l'JG~l\/Uil,/MIJ,Y ond tho said torms and condi eherobyo9readtobythosh1pperondaccoptodforhlmsellandh1Sosslgns -· ---• ,,....,...,. --,...,. -, ,.... 11 ,. Ml 11 ~1 ...- =ROM : 5H IPPER (ORIGIN) ELIVERJNG 6.RRIER AG RU/AMERICA, INC. 2000 East Newlands Drive Fernley, NV 89408 (775)835-8282 I EMERGENCY RESPONSE PHONE NO. I ROUTE TO: CONSIGNEE STREET DESTINATION '-'\./'-'I '-.'IV•-•'\ ..._, _,' --• •• • DESTINATION: PARACHUTE, CO Resale Certificate on File USA DAN BOYLE-303-841-2022 VEHICLE NUMBER ZIP NO. PACKAGES + HM KIND OF PACKAGE, DESCRIPTION OF A RTICLES SPECIAL MARKS AN D EXCEPTIONS *WEIGHT (SUBJECT TO CORR.) CLASS OR RATE ,/ CHARGES (FOR CARRIER USE ON 154,317 7 METER SMTH LINER HD 60MIL BLK Item Key L-HD-SMTH-060-7M L-HD -SMTH-060-7M L-HD-SMTH-060-7M L-HD-$MTH-060-7M L-H D-SMTH-060-7M L-HD-SMTH-060-7M L-HD-SMTH-060-7M L-HD-SMTH-060-7M L-HD-SMTH-060-7M L-HD-S MTH-060-7M L-H D-SMTH-060-7 M L-H D-SMTH-060-7 M L-HD-SMTH -060-7M L-HD-SMTH -060-7M L-HD -S MTH-060-7M L-HD -S MTH-060-7M Roll Number 920109-09 920110-09 920111-09 920112-09 920113-09 920114-09 920115-09 920116-09 920117-09 920118-09 920119-09 920120-09 920121 -09 920122-09 920123-09 920224-09 Total Weight: 46,36~~ ,,.,. ./. Total Units: .r 1J2 ---~«~ OLantity 9,645 ~.645 9,645 ~.645 9,645 ~.645 3,645 3,645 9,645 ~1645 9,645 ~.645 9,645 9,645 9 ,645 9,645 LIO,.:iu I Order No.: 12123 Order Date: 05/06/09 Request Date : 05/06/m Location : NV P.O . No .: 24875 EMIT C.O.D . TO: AGRU/AMERlCA, INC. 2000 Ens l Ncwlnmls Drive Fernley. NV 89408 (n5)835-8282 t t ho iohlpmont moves b etween two port s by o ca rrier by ~~~~~~~e;,~1~1 :~:~i~~1~0Fn°,~J~i~1~~ ~~ev!~~~~J~f ~:~ia~~d ncr • law requires that t he bill of lodlno Gha ll :i:u110 "le ' •c.tmior'a or :;hlppo r•s weig ht•. valuo of tho property. C.O.D. AmtS Subjo,110 Section 1 of condlllons. JI thl: shipment 1, to be ~~~1sl:~~~. 11hc ~~~si~~~:~i~U0,1~1 !~~¥~11~~~~r:i:1e~o~~o Tho carrier s hall not malco dollvory of this shipment wi1hout C.O.D. FEE D Prepaid ~Collec t $ TOTAL CHARGES S Tho agrud or doclarod VAiue of tho propl!rty )$ hereby s pedfit:t lly stnt od by tho shipper 10 be not exceeding paymont of ftelghl and all oth or l awf ul charges. i----------------- Freighl charges are D Check box )hipper'• Imprint In lieu of s:tamp; not 1 pot1 of bill of ladlno provad by 1ha lnt ouut a Commerce Commlnlon. per PREPAID unless - marked coll ect. 1f chnrgos ore Col li~ 11 10 cort ffy 1hnt tho abovo named matorfals oro properly cla:islficd. do:i cdb cd, pockagod, mnr ko d ond lnbolod, ond rue in proper condition for ttanopor1a1ion, accordlna to 1hc oppllcablo rogulotlon11 of tho Doportmcnt of Tronr;pona Page 1of1 +MARK W ITH "X" TO DESIGNATE HAZARDOUS MATERIAL AS DEFINED IN TITLE 49 OF FEDERAL REGULATIONS. ·rmanent post office address of s hip per S hipper, Per~~ P / £rc:5J/ Agent, Per /hen transpo ning hnzordou s mulerials include the 1cchn1c01I o r che m ical n am e fo r n.o .G. (no t tllhcrwisc spccifieclt or gen eric tJc scription of m nlcrial with 01p pro pri.itc UN Of NA numbe r as tJc ri ncd in US DOT Emerge ncy Response o m municnt ion Stnndnr d (HM-126Ct Pr ovide emer gency 1 e~ponsc phone n um b er in ca50 o t i11cidcn1 or i1CCid cn t. is an acknowledgment that a Bill of Lading has been issued and is not the Original Bill of Lading, nor c y plicate, cove ri ng the property named herein, and is i ntended sol ely for filing or r e BIL NO. -~-M_E_O_F_C_A_R_R_IE-R~~c-fl.-tlf'--{a,!-F'~..W4-~~~~~~_.:._~~~~~~----,rc-A_R_R~IE-R-'S:--N-O-.~~~--.D~A-TE-----__._!L..Ll..U...<'-1.LJL.Li2~---! 001473 :CEIVED, subjoct to the classification• and lawfully filod tariffs In off eel o n the date of issuo o f this Bill of La ding, ' prooerty described below, in apparent good order, except as noted lcontents a nd condition of contents of packages unk n own), marked, consigned, and destined as indicated bolow which said carrier {tho word carrier 1 ;dr i throughout this con t ract as meaning any person or corporation in possession of t ho property undortho contrc'.lct) ngrccs to carry to its usual place of delivery at said dostinatlon, if on itti route otherwise to delh o ·rior on the ro uto to said destination. It fs mutu11lly agreed as ta each carrier o f a ll or any of said property over all or any portion of said route to dostination, and as to each party at a ny time in'tercstcd in all or a Id rty, that ovary sorvico to bo porformnd hereunder, shall ho subject to all tho terms and conditions of tho Unifo rm Domestic Straight Bill of Lading set forth (1) in Uniform Freight Classifications In effect o n the reo1, 11 this is o rail or a mi l-wate r shipment. or 121 in the nppli cabtc motor ca rrier chrn!ifficntion or tariff if this is a motor ca rrier shipmo'l!s.. 1lppor hereby certifies that ho is familiar with all tho terms and conditions of the said bill ol lading, sot forth in the classmcatlon or tariu;@l£0RAOO tbi~IM@nG~Al\$iY. •nd tho said terms and condi B hereby agreed to by tho !ihipper and accepted for himself nnd his assigns. _ -•• r-...... --,.... , _ , 1 1 ri ,. '"T"' ,.... A ... 1_. 'ROM : >HIPPER !ORIGIN) ::LIVERING 11.RR IE R NO. PACKA GES 154 ,317 264 EMIT C.O.D. TO: + HM v~~ I VIVll-1' IV I ''-'" '-'' 0-1 • AGRU/AMERICA, INC. 2000 East Newlands Drive Fernley, NV 89408 (775)835-8282 TO: DESTINATION: PARACHUTE, CO CONSIGNEE Resale Certificate on File USA STREET DAN BOYLE-303-841-2022 I EMERGENCY RESPONSE PHON E NO. DESTINATION I ROUTE KIND OF PACKAGE, DESCRIPTION OF ARTICLES SPEC IAL MARKS AND EXCEPTIONS *WEIGHT (SUBJECT TO CORR .) 7 METER SMTH LINER HD oUMIL l:SLK WELD ROD MFG BLACK HOPE 5MM Item Key Roll Number ___ .. _ .. _________ ------------- L-HD-SMTH-060-7M 919747-09 L-HD -SM TH -060-7M 919748-09 L-HD-S.e.'!TH -060-7M 919749-09 L-HD-SMTH-060-7M 919750-09 L-HD-SMTH-060-7M 919751-09 L-H D-SMTH-060-7M 919752-09 L-HD-SMTH-060-7M 919753 -09 L-H D-SMTH-060-7M 919754-09 L-H D -SMTH-060-7M 920101-09 L-HD-SMTH-060-7M 920102-09 L-HD-SM TH-060-7M 920103-09 L-HD-SMTH-060-7M 920104-09 L-HD-SMTH-060-7M 920105-09 L-HD-SMTH-060-7M 920106-09 L-HD-SMTH-060-7M 920107-09 L-HD -SMTH-060-7M 920108-09 Qu antity -·--------- !D,645 1D,645 !D,645 '9,645 !P,645 19,645 '9,645 '9,645 '~,645 9,645 9.645 9,645 ~.645 9,645 -~.645 9,645 Total Weight: 46,63j LB ,) Total Units: / ~ .r-o /~ /'/,? ~ oe> /~ Order No.: 12123 Order Date: 05106/09 Request Date: 05/06/09 Location: NV P.O. No.: 24875 AGRU/AMERICA, INC. 2000 East Ncwlnml.s Drive Fernley, NV 89~08 (775)835-828 2 C.Q.D. AmtS "+0,.:lO/ 264 VEH ICLE NUMBER CLASS OR RATE C.O.D . FEE D Prepaid lkJ Collects ZIP CHARGES (FOR CARR IER USE ON ('_. f th o shipment moves ·between 1wo pan~ by o cilrrior by olcr. t he low r equire~ th a t tho b ill of lntJing ~hall stole SubJoct t o Section 7 o f condition:;, If this shi pmon1 I' t o bo deli v ered to the conr:l~neo without rocourao on tho TOTAL CHARGES S hr l ~carrier's or ~hippe r'!> woighr. S hipp e r·~ imprin t in ll ou or s;t.om;i; not a part of bill of lading >proved Liv thn lntcnt.:ite Commence Cornmls~lon. por c°i-1~;a~~~1~~1 ~t~~j1~1g1n:;,roke 0J~~~c~~1~f ~l1~~o~~:~a;~~i0~~~~~t pnymcmt of freight nnd all 01hor lawful charges. 1--,..--,..------------ Freight charges are D Chock box PREPAID un less . mar ked collect. 1f ch arges ore Co his Is to comfy thnt tho nhovc named m<it crrnls nro properly clO!if>ificd. dc1>ctibed. pnclcaaed, marked nnd lnbolcd, ond ore: in pmpor condl1/on for 1rnnsponation, according lo !ho apphcablo rnouloUon~ of tho Oopnrt monl o f Trannporu Page 1of1 Shipper, PeJ~ y/ c{--c:/ 9 Agent, Per umancnt pm;t offica address of shipper +MARK W ITH "X" TO DESIGNATE HAZARDOUS MATERIAL AS DEFINED IN TITLE 49 OF FEDERAL REGULATIONS. Yhcn lrn~l!iport i ng hJrnttlou~ mafcrial!i inc_lude lhe technic,11 or chemical n amo fo r n.o.s. (not otherwise specified) or generic de5cripl ion of m<itcrial .. -..ith appropri iltl! UN or NA n umber as c1ofincd in US DOT Emergencv Response .ornrnun1r:nuon Stnml;mf (HM· 126CI. Provide emerg ency response phone n1Jmbcr in c:.1se of incident o r accidc111. Soil Test 1fiamh£rl ann J\zznciaf£5 CONSUL TING GEOTECHNICAL ENGINEERS AND MA TEIUAL TESTING Client: MB Construction Date Received : May/8/09 Project: Evaporation Pond Date Tested: May/13 /09 Project Number: G09032MT Sample Number: 1465 Location: Parachute, CO Sample Source: MB Sample Number 3 Sample Description : Clay, Sand, Gravelly, Brown CONST ANT HEAD PERMEABILITY TEST Initial Moi sture Content: 13 .5 % Dry Unit Weight: 106 .2 pcf Permeability: 4.2 x 10-8 cm/sec r 145 \ \ \ 140 \ ' \ 1 \ \ \ ' PROJECT : Eva pora t ion Pond ' 135 \ \ \ SAMPLE SOUR CE : MB Sampl e Nu mber 4, Delivered ' ' \ t o Grand Junction Office \ ' SAMPLE DE S CR IP T I ON : Cla y , Sand, Gravell y , ' Brown 130 \ \ 1 '\ . ~ \ \ TES T METHOD : AS TM Dl557C ' I 25 \ \ MAXIMUM DRY DENSI TY: 11 8 .0 pcf \ 1 \ ,_ .... \ \ OPTIMUM MOIS TU RE CONTENT: 13.0% 12 0 I/ \ / 1 \ \ LABORATORY 1466 -~\ ' NUMBER: u.. ,I u Ii' ~ "I ' ~ I\ c . . \ \ ' ROCK CORRECTION: -7 !.\ ' >-115 ) \ ' 121 .5 pcf ~ \ ' \ MA XIMUM DRY DENS ITY : -\ ' VI f\. ' '. OPTIMUM MOISTU RE CONTENT: 12.0% z [\ ' l..:J 110 ("""\ I\ ' ' '"\ SPECIFIC GRAVI TY : 2.302 \ \ c:c.. \ ' 0 + 3/4 INCH = 15 .4% OF TOTA L WEIGHT \ ~I\ 105 I\ ' ' ' \ \ ' ' ....__ I\ .'I \ \ 10 0 f\ \ ' ' f\ r\ \ ' II\ \ ' ' fl.. \ 95 \. ' ~ ~ \ -· P\ ' I\. ' ' r--. ,\. I\. ' 90 f\ ' I ' I\. \ I 2 .8 I ' I\. 2 .7 Ze r o A i r Vo ids f o r "\ Spe c i fie Gravity \. 2.6 85 80 0 5 10 15 20 25 30 35 MOISTURE CONTENT ( % ) G0q0~2MT a.onatts rniaef No, I Ltmbm anb Mav/A/2nr1 q I Ofel ,-.; I Ifiamh.erf ann J\zznciat.ez CONSUL TING GEOTECHNICAL ENGINEERS AND MA TERlAL TESTING Client: MB Construction Date Received: May/8/09 Project: Evaporation Pond Date Tested : May/14/09 Project Number: G09032MT Sample Number: 1466 Location : Parachute, CO Sample Source: MB Sample Number 4, Delivered to Grand Junction Office Sample Description: Clay, Sand, Gravelly, Brown CONST ANT HEAD PERMEABILITY TEST Initial Moisture Content: 14.6% Dry Unit Weight: 106.2 pcf Permeability: 1.8 x 10-7 cm/sec 145 14 0 · 135 130 I 25 120 l.J.. u 0 . >-115 I- Vl z UJ 110 c:: Cl 105 JOO 95 90 85 80 \ ' , I \ \ , ' \ I ' I I 0 5 \ \ \ J I/ ,, \ \ \ \ ' I ' I\ I\ 1 \ . \ ' \ \ \ ' \ \ \ ' \ \ 1 .......... I\ \ / / , \ \ 1\. ' .I ".\ I\ \. \ ' v " ' I/ ' I\ ' I\ ' ' I\ ' I\ ' '. PROJECT: Evaporatio n Pond SAMPLE S OU RCE: MB t o SAM PL E DESCRIPTIO TEST METHOD: AS TM MAXIMUM DRY DENS! OPTIMUM MO I STURE LABORATORY NUMBE R ROCK CORRECTION: Sample Number 4, Deli vered Grand Juncti on Of f ice N: Cla y , Sa nd , Gra velly, Brown Dl557C TY: 118.o pcf C 0 NT E NT : 13 . 0% 14 66 MAXIMUM DRY DENSIT Y: 121. 5 pcf ' ' OPTIMUM MOISTURE C ONTENT: 12.0% \ ' ' I\ , SPECIF IC GRAVIT Y: \ I\ ; ' ' \ I\ + 3/4 INCH = 15. \ \ ' \ \ I\ ' " I\ ' \ I\ I'\ \ ' ' I\ \ i\ \. I\ \ ' i\ \ I\ I\ -· I'. \ I\. ' \ I\ I\ I\ I'.. ~ ' \ \ \ I\. :\ I\,. 10 15 20 25 30 35 2 .302 4% OF TOTAL WEIGHT 2 .8 2.7 2 .6 Zer o Air Voids for Specific Gr a vi t y MOISTURE CONTENT{%) bmbrrt anb a.odat,_ ~.erl mth J\szn.ciates CONSULTING GEOTECHNICAL ENGINEERS AND MATERIAL TESTING DAILY FIELD REPORT -FIELD DENSITY TESTS Date : Thursday, May/28109 Arrive Tim e: 11 :45 AM Dep art T ime: Project Name: Evaporation Pond Weathe r: Overcast Project Number: G09032MT Temp : Client: MB Construction Client Representative: General Contractor: Supervisor: Specialty Con tractor: MB Construction Specialty Superintendent or Foreman: Dick Te ninty Source of Fill Material: Plans and Specs: NIA . Dated: Contractor's Equi pment Us ed: Dozers. scrapers, backhoe, water truck and vibratory smooth drum compactor Lambert and Associates Equipment Used -Manufacturer: CPN Serial Number or Unit Number: 18 Test Results were Verball y Given On-Si te to: Dick Teninty Expected Conditions Ob served: Yes Unexpecte d Conditions Observed: No Unusual Conditions Observed : No If yes, who was contacted? Follow-up from Prior Visit: Retests Performed: Yes Concerns for Next Visit: None Retests Needed: Other personnel co ntacted on-site: narnefflrrn Notes: I performed nuclear field density tests, as requested by DickTeninty with MB Construction, of material being placed for the construction of Evaporation Ponds Numbers One (1), Two (2) and Three (3). Please refer to the test results sheets for approximate test location and test results. The test results indicate only the relative compaction and soil moisture content of the material tested at the elevation and location te sted at the time of our site visit. Lambert and Associates Technician: Hayes RELATIVE COMPACTION TEST RES UL TS PROJECT: Evaporation Pond PROJECT NO: G09032MT DATE: Thursday, May/28/09 SITE LOCATION: Parachute ENGINEERING TECHNICIAN: Hayes CLIENT: MB Construction NUCLEAR GAUGE USED: 18 LABOR.\ TOltY OPTIMUM DEPTH on PltOBE PROCTOlt MOISTURE DltY MOISTURE RELATIVE SOIL TYPE TEST TEST LOCATION ELEVATION DEPTH DENSITY CONTENT DENS ITY CONTENT COMPACTION NO (IN) (PCFl (%) (PCF) (%) (%) Approximate Test Locations Pond#] 2 Test# 1 May/28/09 sketch At Grade 8 121.5 12.0 1 13.5 12.9 93 Clay, Sandy, Gravelly, Brown 3 Test #2 May/28/09 sketch II 8 121.5 12 .0 117.0 14 .0 96 II II 4 Test #3 May/28/09 sketch " 8 118.0 13 .0 104.9 14.1 89 Clay, Sandy, Brown 5 Rete st of #4, this date II 8 118.0 13.0 I 05.1 14.0 89 II It Pond#2 6 Test# 1 May/28/09 sketch II 8 121.5 12 .0 1 13.2 16 .0 93 Clay, Sandy, Gravelly, Brown 7 Test #2 May/28/09 sketch II 8 120.0 12.0 108.6 17 .5 91 Clay, Sandy, Brown 8 Test #3 May/28/09 sketch II 8 121.5 12.0 11 1.2 12.3 92 Clay, Sandy, Gravelly, Brown Pond#3 9 Test # 1 May/28/09 sketch II 8 12 0.0 12.0 108.2 15.9 90 Clay, Sandy, Brown 10 Test #2 May/28/09 sketch II 8 12 0.0 12.0 116.7 11.7 97 " " REMARKS: The test results indicate only the density and moisture content for the location and elevation tested only. PROJECT NUMBER: G09032MT J Pl\tacLJe £J'f!J'tt.f.,¥Jf\ PofJo/ # / b0?032...n1-\ 5-ZB--09 2 3 2.. Pa{'(}cLte. ~~1~-J.~,.. PO/Jc17l2 b oQo32 /"\I ~-2e .. 09 --··--... ·.· . I . .• . ~ -' t N 2.. No 5ca}e ' -.''!'. .• ',-~.. . _.. ' . Po.ro.cL~ Eo'}OoJJo,, 'fo'lCJJt.3 ~oq OsZMT · ~-ze,.{}9 ?ord:tf. s WPX ENERGY PARACHUTE WATER MANAGEMENT FACILITY Impact Analysis: Section 4-203-G (8) Environmental Impacts Garfield County Land Use and Development Code Cover photo: Typical habitat conditions on GV Mesa, looking west toward Mt. Callahan (March 2010). Prepared for: WPX Energy In cooperation with Phil Vaughn Construction Management, Inc. Prepared by: WestWater Engineering 2516 Foresight Circle #1 Grand Junction, CO 81505 September 2013 WestWater Engineering Page 1 of 16 September 2013 WPX Energy Parachute Water Management Facility Impact Analysis: Section 4-203-G (8) Environmental Impacts Garfield County Land Use and Development Code INTRODUCTION Project Description At the request of Phil Vaughan Construction Management, Inc. (PVCMI), on behalf of WPX Energy (WPX), WestWater Engineering (WestWater) has prepared a Garfield County Impact Analysis for the existing Parachute Water Management Facility consisting of a water treatment plant, an evaporation facility, and a dewatering operations area. The facility is located on GV Mesa north of Parachute, Colorado in Garfield County in portions of Sections 35 and 36, T6S, R96W; Sections 1, 2, and 12, T7S, R96W; and Sections 6 and 7, T7S, R95W (Figure 1). The facility is on WPX owned property. Access to the facility is available on private roads from the west via County Road 215 and from the south via Highway 6. The current primary uses of the land are natural gas development, rangeland, and wildlife habitat. This document reports the results and analysis of findings pertinent to the Garfield County Land Use and Development Code (July 15, 2013) as they apply to this project. Survey Methods The project area was evaluated for the potential occurrence of special status plants and wildlife, raptors, noxious weeds, and potential Army Corps of Engineers jurisdictional Waters of the U.S. by WestWater biologists first in March 2010 and again on July 12, 2013. Vegetation types were determined through aerial photography and on-the-ground assessments. Plant species identification was aided by using pertinent published field guides (CWMA 2007, Kershaw et al. 1998, Spackman et al. 1997, Weber and Wittmann 2012, Whitson et al. 2001). Mapped soil types, as published by the Natural Resources Conservation Service (NRCS), U.S. Department of Agriculture (USDA), were reviewed to determine the soil types and expected natural vegetation characteristics at the project site (NRCS 2013). Data locations were recorded using handheld Global Positioning System (GPS) units (Datum: NAD83, Zone 12) and photographs were taken of the habitat, terrain, and biological features found during the survey. Raptor and special status wildlife species surveys were conducted on foot within suitable habitats for these species in the area defined as the Biological Resource Area through consultation with Garfield County, Colorado Division of Wildlife (now Colorado Parks and Wildlife – CPW), Williams RMT, and PVCMI in 2010 (WestWater 2010a). Cliff nesting raptor habitat was surveyed for nests using binoculars and spotting scopes. Surveys for threatened, endangered, or sensitive plant species were conducted within suitable habitats in conjunction with wildlife surveys. Noxious weed infestations within 30 meters of project features were documented and are reported in an Integrated Vegetation and Noxious Weed Management Plan that was prepared for this project (WestWater 2013). SECTION 4-203-G (8) - ENVIRONMENTAL IMPACTS EXISTING ENVIRONMENTAL CONDITIONS Waters of the U.S. – Army Corps of Engineers (ACOE) WestWater biologists determined that Hayes Gulch supports sufficient annual flows that it would be considered jurisdictional by the ACOE as a Water of the United States. The evaporation ponds do not drain into Hayes Gulch but are at the head of a small intermittent wash, which would be a non- WestWater Engineering Page 2 of 16 September 2013 jurisdictional drainage. The short intermittent wash located directly north of the existing water facility, which flows into Parachute Creek, would also be considered a non-jurisdictional waterway. Vegetation Natural vegetation communities within the project area are categorized as pinyon -juniper woodlands, mixed sagebrush, and greasewood shrublands. A list of common plant species in the area are provided in Table 1. Pinyon-juniper woodlands are dominated by pinyon pine and Utah juniper and are often mixed with an understory composed of Wyoming sagebrush, forbs, and grasses. The shrublands within the project area are composed primarily of Wyoming sagebrush, greasewood, and low rabbitbrush. Non-native downy brome (Bromus tectorum) dominates the understory for this shrubland community as well as some of the pinyon-juniper woodlands on GV Mesa. Natural gas exploration, with its associated facilities, and residential development to the west of County Road 215 have contributed to landscape/watershed habitat fragmentation in this area. The disturbance to habitat is due primarily to the increase in roads, well pads, pipelines, compressor stations, and other ancillary facilities required to produce and transport natural gas. Additionally, historical grazing practices have affected vegetative composition in the area, and contributed to the introduction and/or spread of invasive plant species. Some changes in the vegetation are a result on natural plant successional factors resulting from maturing plant communities, drought, lack of natural fire, and encroachment of juniper into sagebrush shrublands. The climate for the Colorado River valley is semi-arid with a wide range of temperatures and precipitation. The average annual precipitation in the region ranges between 10 and 14 inches, and temperatures range from about 95 degrees F in the summer months to -5 degrees F during the winter months. Table 1. Common plant species observed near the site. Common Name Scientific Name Common Name Scientific Name Astragalus (milkvetch) Astragalus spp. Intermediate wheatgrass Thinopyrum intermedium Big sagebrush Artemisia tridentata Low rabbitbrush Chrysothamnus viscidiflorus Bitterbrush Purshia tridentata Needlegrass Achnatherum spp. Bluegrass Poa spp. Pinyon pine Pinus edulis Broom snakeweed Gutierrezia sarothrae Prickly pear Opuntia spp. Clover Trifolium spp. Salsify Tragopogon dubius Columbia needlegrass Achnatherum nelsonii Utah juniper Juniperus osteosperma Deathcamus Zigadenus spp. Western wheatgrass Pascopyrum smithii Greasewood Sarcobatus vermiculatus Western yarrow Achillea millefolium Indian ricegrass Achnatherum hymenoides Yellow rabbitbrush Chrysothamnus viscidiflorus Soils Soil types include loams and sandy to gravelly loams that overlay broken shale derived from the Green River Formation. Mapped soil types, as published by the Natural Resources Conservation Service (NRCS), U.S. Department of Agriculture (USDA), were reviewed to determine the soil types and vegetation characteristics of the project site and surrounding property (NRCS 2013). The primary soil type found at the evaporation pond site is Potts-Ildefonso complex typical of slopes between 3 to 12 percent (NRCS 2013). This soil type occupies approximately 70-80 percent of the project area. WestWater Engineering Page 3 of 16 September 2013 The remainder of the area is composed of Ildefonso-Lazear complex found on steeper hillsides up to 65 percent slope. Typical vegetation found on the Lazear complex soils at this site are the pinyon-juniper woodlands, while the Potts complex supports sagebrush and has the potential to support various native grasses including western wheatgrass, needle and thread grass, Indian ricegrass, bluebunch wheatgrass, bottlebrush squirreltail, and rabbitbrush. RESULTS OF SURVEY Threatened and Endangered Plant Species The occurrence and distribution of rare plants are strongly influenced by geologic formations and the resulting soil types present in an area. Rare plant populations are usually scattered and are often comprised of a small number of individual plants. This is primarily a result of specific soil and moisture requirements of each species and the high variability in the distribution and surface exposure of suitable soils within the geological formations. Threatened and endangered species of plants that may be present in the project area, and their habitats, are listed in Table 2. Nomenclature and habitat descriptions are based on the CHNP literature (Spackman et al. 1997). Table 2. Potential Federally-listed Threatened, Endangered and Candidate plant species Common Name Scientific Name Status* Habitat Preference Parachute beardtongue Penstemon debilis T Endemic to Garfield County with only five known occurrences; sparsely vegetated, south facing, steep, white shale talus in the Mahogany Zone of the Parachute Creek Member of the Green River Formation. Elev. 7,800-9,000 feet Debeque phacelia Phacelia submutica T Chocolate-brown or gray clay on Atwell Gulch and Shire members of the Wasatch Formation; sparsely vegetated steep slopes. Elev. 4,700- 6,200 feet Colorado hookless cactus Sclerocactus glaucus T Xeric and fine textured Quaternary and Tertiary alluvium soils overlain with cobbles and pebbles; cold desert shrub and pinyon-juniper communities along river benches, valley slopes, and rolling hills. Elevation 4,500-6,000 feet. Ute ladies’-tresses Spiranthes diluvialis T Wet, fine, silty or sandy soils up to gravel and cobbles at 4,300 to over 7,000-feet elevation * E= Federal Endangered, T= Federal Threatened, C= Federal Candidate Suitable habitat for Colorado hookless cactus may exist in the project area but this species has not been detected nearby (WestWater 2008a, 2008b, and 2010a). The nearest known population of this plant exists southwest of Parachute approximately 5.8 miles from the project area. No suitable habitat exists for other threatened or endangered plant species listed in Table 2. Noxious Weeds Weed species listed by the State of Colorado (2013) and Garfield County (2013) detected in the project area include cheatgrass (Bromus tectorum – State C List), halogeton (Halogeton glomeratus – State C List), and jointed goatgrass (Aegilops cylindrica – State B List). A previously documented occurrence of Scotch thistle (Onopordum acanthium – State B List) (WestWater 2010b) appears to have been effectively eradicated and this plant was not observed in the project area in 2013. Detailed information regarding noxious weed infestations, control techniques, and revegetation recommendations are reported WestWater Engineering Page 4 of 16 September 2013 in an integrated vegetation and noxious weed management plan that was prepared for this project (WestWater 2013). Threatened, Endangered, and Candidate Wildlife Species The project area was evaluated for threatened, endangered, or sensitive wildlife species listed in Garfield County (Table 3) (USFWS 2013a). Table 3. Federal Threatened, Endangered, and Candidate Wildlife Species for Garfield County. Common Name Scientific Name Status Bonytail Gila elegans Endangered Canada lynx Lynx canadensis Threatened Colorado pikeminnow Ptychocheilus lucius Endangered Greater Sage-grouse Centrocercus urophasianus Candidate Greenback cutthroat trout* Oncorhynchus clarki stomias Threatened Humpback chub Gila cypha Endangered Mexican spotted owl Strix occidentalis lucida Threatened Razorback sucker Xyrauchen texanus Endangered Yellow-billed cuckoo Coccyzus americanus Candidate * Recent genetic studies indicate that pure greenback cutthroat trout likely do not exist in western Colorado. Until the review and rulemaking process is complete, the U.S. Fish and Wildlife Service is recommending that “Lineage GB” cutthroat trout be managed as greenback cutthroat (USFWS 2012) The project area drains into a section of the Colorado within or above designated critical habitat for Colorado pikeminnow, razorback sucker, bonytail, and humpback chub (Maddux et al. 1993). No other species listed in Table 3 would be expected as habitat conditions are not appropriate for these species. State Listed Threatened, Endangered and Special Concern Wildlife Species WWE biologists determined that five state listed threatened, endangered, or special concern species may occur within the geographical area and are listed in Table 4 (CPW 2013). Table 4. State-listed Threatened, Endangered and Special Concern wildlife species that may occur. Common Name Scientific Name State Status Habitat Preference American Peregrine Falcon Falco peregrines anatum SC High cliffs near pinyon-juniper, ponderosa, or spruce-fir forests. Confirmed breeder in Garfield, Mesa, Moffat, Montrose, and San Miguel Counties. Elevations from 4,500 to over 9,000 feet. Bald Eagle Haliaeetus leucocephalus T Open Water – Lakes, Forested Wetlands, Shrub Dominated Wetlands, Grass/Forb Dominated Wetlands; occurs and nests in Garfield County; common winter migrant along stream corridors; Elevation: 3,000 - 8,000 feet Great Basin Spadefoot Spea intermontana SC Breeds during summer periods in temporary pools in ravines and drainages that experience water flow after heavy rain events; inhabits pinyon-juniper woodlands, sagebrush, and semi desert shrublands; occurs north of the Uncompahgre Plateau at elevations below 7,000 feet. WestWater Engineering Page 5 of 16 September 2013 Table 4. State-listed Threatened, Endangered and Special Concern wildlife species that may occur. Common Name Scientific Name State Status Habitat Preference Northern Leopard Frog Rana pipiens SC Standing or running water along w/other habitat types, deciduous oak, bitterbrush shrub, mountain big sagebrush, Wyoming big sagebrush, big sagebrush shrubland, coniferous and deciduous woodlands; occurs in Garfield County; Elevation: 3,000-11,000 feet. Townsend’s Big- eared Bat Corynorhinus townsendii pallescens SC Mesic upland shrub, xeric upland shrub, deciduous oak, bitterbrush shrub, mountain big sage, Wyoming big sagebrush, big sagebrush, shrubland, desert shrub, saltbush fans & flats, greasewood fans & flats, sand dune complex (Shrubland), disturbed shrubland, juniper, pinyon-juniper, riparian; Elevation: 3,000 – 9,500 feet * E= State Endangered, T= State Threatened, SC = Species of Special Concern During surveys, no state listed threatened, endangered, or special concern wildlife species were observed in the project area. Suitable foraging habitat for Peregrine Falcon, Bald Eagle, and Townsend’s big eared bat may be present within the biological resources survey area and these species may occ ur. The ponds at the facility are not likely to be suitable habitat for northern leopard frog or Great Basin spadefoot toad and no other suitable habitat for these species was observed. Raptors At least fifteen raptor species potentially nest in suitable habitats surrounding the facility (Table 5). Nesting season for raptor species in this area takes place from January through mid-August. The most common raptor species observed in the area include American Kestrel, Cooper’s Hawk, Golden Eagle, Great Horned Owl, and Red-tailed Hawk Table 5. Raptor species that may nest near the project area. Common Name Scientific Name BCC* American Kestrel Falco sparverius No Bald Eagle Haliaeetus leucocephalus Yes Cooper’s Hawk Accipiter cooperii No Flammulated Owl Otus flammeolus Yes Golden Eagle Aquila chrysaetos Yes Great Horned Owl Bubo virginianus No Long-eared Owl Asio otus No Northern Harrier Circus cyaneus No Northern Pygmy Owl Glaucidium gnoma No Northern Saw-whet Owl Aegolius acadicus No Peregrine Falcon+§ Falco peregrines Yes Prairie Falcon Falco mexicanus Yes Red-tailed Hawk Buteo jamaicensis No Sharp-shinned Hawk Accipiter striatus No Swainson’s Hawk Buteo swainsoni No *BCC=U.S. Fish and Wildlife Service, Bird of Conservation Concern (USFWS 2008) + State species of concern (CPW 2013b) §BLM sensitive species (BLM 2009) Four potential raptor nests are known to exist within the biological resource area (WestWater 2008a and 2010a). These nests are located in the sandstone bluffs south of the water management facility (Figure 2, WestWater Engineering Page 6 of 16 September 2013 Table 6). During previous surveys (2006-2010), none of the nests have been occupied by raptors at the time of the surveys. Two of the nests have fallen and are considered destroyed. Copious whitewash, previous occupation by Common Ravens (WestWater 2010a), and numerous sightings of this species near the remaining nest sites indicate that these birds likely currently utilize these nests. Table 6. Raptor nest locations in the project area. Number Easting Northing Comment UNKN-1 752306 4372580 Evident raven whitewash, unoccupied. UNKN-2 752711 4372368 Destroyed/not found. UNKN-3 753063 4372227 Evident raven whitewash, unoccupied. UNKN-4 753560 4372205 Destroyed/not found. Birds of Conservation Concern, Migratory, and Non-migratory Birds (other than raptors) WestWater biologists evaluated the project area for bird species (in addition to raptors and sage-grouse) that could be affected by the project. Birds of Conservation Concern (BCC) have been identified by the U.S. Fish and Wildlife Service (USFWS) for priority conservation management in an attempt to prevent or remove the need to list additional species under the Endangered Species Act (USFWS 2008). A literature review was conducted to identify BCC species with potential to occur in the project area (Table 7) (Andrews & Righter 1992, Kingery 1998, Poole 2012, Righter et al 2004). Table 7. BCC sensitive species that may occur in the project area. Common Name Scientific Name Habitat Description Potential to Occur Brewer’s Sparrow Spizella breweri Expansive sagebrush shrublands; occasionally found in greasewood or other shrublands Likely to occur in sagebrush shrublands. Juniper Titmouse Baeolophus griseus Pinyon-juniper woodlands. Likely to occur in pinyon- juniper woodlands. Lewis’s Woodpecker Melanerpes lewis Pinyon-juniper woodlands and riparian cottonwoods. Low potential to occur due to arid nature of woodlands in the project area and lack of riparian habitat. Pinyon Jay Gymnorhinus cyanocephalus Pinyon-juniper woodlands. Likely to occur in pinyon- juniper woodlands. U.S. Fish and Wildlife Service guidance indicates that developments may potentially affect nesting migratory birds within 100-feet of a project. The survey took place near the end of the typical nesting season for birds at this altitude in western Colorado and no birds were observed actively nesting within 100 feet of the project. Black-billed Magpie (Pica hudsonii), Common Raven (Corvus corax), and Northern Flicker (Colaptes auratus) were observed near the site. American Elk and Mule Deer The Parachute Water Management facility lies within Colorado Parks and Wildlife (CPW) Game Management Unit (GMU) 32 and is within overall mule deer and American elk winter range. GV Mesa falls within designated elk severe winter range and is within a mapped elk winter concentration area (CPW 2013a) (Figure 3). GV Mesa also encompasses mule deer severe winter range and borders a mule deer winter concentration area to the north (CPW 2013a) (Figure 4). WestWater Engineering Page 7 of 16 September 2013 CPW defines “winter range” as “that part of the overall range where 90 percent of the individuals are located during the average five winters out of ten from the first heavy snowfall to spring green -up”. CPW defines a “winter concentration area” as “that part of the winter range where densities are at least 200 percent greater than the surrounding winter range density during the same period used to define winter range in the average five winters out of ten”. “Severe winter range” is defined as “that part of the range of a species where 90 percent of the individuals are located when the annual snowpack is at its maximum and/or temperatures are at a minimum in the two worst winters out of ten.” Mule deer critical winter range is defined as “the combined area delineated as severe winter range and as winter concentration areas”. During the surveys, numerous deer, fresh tracks, beds, antler rubs and fecal pellets were observed. Significant browsing by deer on available sagebrush and rabbitbrush was observed where these plant species occurred, especially in the openings in the pinyon-juniper and meadow edges. Elk and mule deer utilize the winter range extensively in the project area, following the snow line to higher elevations in the spring. Mule deer rely on the existing sagebrush and shrubs above the snow for their primary food source, while elk rely primarily on available grasses for food. Adjacent areas of pinyon pine and juniper trees provide necessary escape, thermal and loafing cover for deer and elk. Deer and elk are frequently observed in the project area. Black Bear and Mountain Lion CPW “NDIS” mapping shows the project area to be within overall range for black bear and mountain lion (CPW 2013a). The southern portion of GV Mesa lies within a black bear human conflict area (Figure 5); the evaporation ponds are not within the conflict area. Black bear are a common resident mammal throughout the area. Black bears are omnivorous and the diet depends largely on what kinds of food are seasonally available, although their mainstay is vegetation. In spring, emerging grasses and succulent forbs are favored. In summer and early fall, bears take advantage of a variety of berries and other fruits. In late fall, preferences are for berries and mast (acorns), where available. When the opportunity is present, black bears eat a diversity of insects, including beetle larvae and social insects (ants, wasps, bees, termites, etc.), and they kill a variety of mammals, i ncluding rodents, rabbits, and young or unwary ungulates. Black bear are in hibernation from mid-November through April to May. Mountain lion typically follow migrating deer herds, as deer are their primary food source. Mountain lion have large territories and are highly mobile as they search for food or new territories. Mountain lion prefer to hunt in rocky terrain near woodland habitats. These habitat conditions occur near the project area. Mountain lion could travel through and hunt in the project area year-round. Small Mammals Common small mammal species (small game, furbearers, non-game) that may be present on the project site include coyote (Canis latrans), bobcat (Lynx rufus), golden-mantled ground squirrel (Spermophilus lateralis), northern pocket gopher (Thomomys talpoides), desert cottontail (Syvilagus audubonii), white- tailed jackrabbit (Lepus townsendii), and least chipmunk (Tamias minimus). During the surveys, golden- mantled ground squirrel, desert cottontail, and least chipmunk were observed. Reptiles Plateau striped whiptail (Cnemidophorus velox), sagebrush lizard (Sceloporus graciousus), short-horned lizard (Phrynosoma hernandesi), collared lizard (Crotaphytus collaris), western terrestrial garter snake (Thamnophis elegans), racer (Coluber constrictor), bull snake (Pituophis catenifer), and western rattlesnake (Crotalus viridis) are reptiles potentially occurring in the project area (Hammerson 1999). Collared lizard and sagebrush lizard were observed during surveys. Dry Hollow Water Facility Facility WestWater Engineering Page 8 of 16 September 2013 Aquatic Species In addition to northern leopard frog and Great Basin spadefoot previously discussed, tiger salamander (Ambystoma tigrinum) and chorus frog (Pseudacris triseriata) may occur in the area surrounding the facility in stock ponds or drainages, though these species nor any suitable habitats were observed. SECTION 4-203 G (8) (a) - DETERMINATION OF LONG AND SHORT-TERM EFFECTS ON FLORA AND FAUNA FLORA Approximately 40.5 acres of native vegetation has been removed for construction (water treatment facility - 11.7 acres; evaporation facility - 26.8 acres; dewatering operations area - 2.0 acres). No threatened or endangered plants would be affected. The project will affect on-site native vegetation and wildlife habitat as well as areas adjacent to the project area for the duration of its existence. The project will contribute to overall cumulative effects of vegetation loss and alteration in the GV Mesa area. Locating the facility adjacent to existing developments will affect natural resources to a lesser extent than a stand-alone facility. FAUNA Threatened and Endangered Wildlife Potential impacts from the project include water depletions, sedimentation of tributaries to the Colorado River, and spills of chemicals, fuels from equipment, or other hazardous materials. It is unlikely that endangered fish in the Colorado River are affected by this project since water processed at the site is transported to the site from other projects and mitigation for depletions has been addressed separately. Sediments are mostly contained by topography and not likely to reach the river. Implementation of appropriate stormwater Best Management Practices (BMPs) and Spill Prevention Counter Control (SPCC) measures reduce any potential impacts to aquatic environments. State Listed Threatened, Endangered and Special Concern Wildlife Species The amount of available habitat for small mammals, including bats is reduced by the footprint of the project. The amount of disturbance is not expected to affect small mammal populations on a large scale. Amphibians downstream would be most susceptible in the event contaminants were introduced to surface water during operational activities. The amount of available habitat for amphibians would not be affected by the project. The amount of disturbance is not expected to affect amphibian populations. Human presence and activity may affect animal distribution. An increase in vehicle traffic could result in mortality due to collisions (road-kill), although the project would minimally contribute to a cumulative impact, given current traffic volumes. Wildlife exclusion and escape devices on the ponds should be maintained to reduce the potential for animals to drown. Raptors No raptor nesting habitat is directly affected and no known nest near the project has a direct line of sight to the project. Distance and topography between the nests and the facility effectively screens noise. Since the nests have a direct view of activity unrelated to this project on County Road 215 and in the town of Parachute, the activities on GV Mesa are unlikely to impact these nests. Birds of Conservation Concern, Migratory, and Non-migratory Birds (other than raptors) Approximately 40.5 acres of nesting and foraging habitat has been removed, contributing to the cumulative effects of habitat reduction and fragmentation in the GV Mesa area. The placement of the WestWater Engineering Page 9 of 16 September 2013 facility adjacent to existing facilities has reduced this impact. Vegetation removed from the site is not unique and the effects of habitat loss will not affect overall passerine populations. Structures that exist within the facility may provide hunting perches for raptors that prey on smaller birds in the area and may contribute to increased predation. Wildlife exclusion and escape devices on the ponds should be maintained to reduce the potential for bird mortality. American Elk and Mule Deer The existence of the facility reduces available winter habitat for foraging, escape, and thermal cover by approximately 40.5 acres. Increased vehicle traffic may result in mortality due to collisions (road-kill), although the project area roads have a low speed limit. This may contribute minimally to a cumulative impact, given current traffic volumes in the area. No migration corridors are affected. Human presence and activity may affect animal distribution by creating avoidance areas and increasing stress on wintering big game. Over time, deer and elk that winter in this area have become habituated to human activity and the indirect effects of avoidance and displacement have decreased. Black Bear and Mountain Lion Due to the large home range of both black bear and mountain lion, and because of the extensive amount of available habitat for these species, no significant affects from this project for thes e species are expected. The main concern with these species would be the potential for negative human interactions, or either of these species entering the recycling ponds through a breech in the wildlife exclusion netting that has been construction around and above the ponds. SECTION 4-203 G (8) (b) – DETERMINATION OF THE EFFECT ON SIGNIFICANT ENVIRONMENTAL RESOURCES The development of the project is not expected to significantly affect any critical wildlife habitat for any wildlife species. Potential issues are outlined below.  Big Game Winter Range and Migration Corridors: The project is located within an elk deer and elk severe winter ranges and winter concentration areas and reduces habitat available for forage, escape, and thermal cover. No specific deer or elk migration corridors are affected. Elk and deer migrate through this area and this project does not create a restrictive feature as big game migration patterns are not confined to any specific route. SECTION 4-203 G (8) (c) – IMPACTS ON WILDLIFE AND DOMESTIC ANIMALS  Creation of hazardous conditions: The water treatment facility could create a drowning or entrapment hazard for birds and wildlife if barriers, deterrents, and escape devices are not maintained. Some passerine bird species may choose to nest in or on equipment or objects on the site, though inherent risks associated with these structures is low. By closing or covering all ports, hatches, cavities, and openings (such as the ends of pipes) this potential is decreased. Most non- game bird species and their nests are protected under the Migratory Bird Treaty Act (16 U.S.C. 703-712; Ch. 128; July 13, 1918; 40 Stat. 755) and damaging occupied nests could be considered a “take” resulting in a violation.  Indirect Construction Effects: Additional human presence and activity related to construction, operation, and maintenance of the facility may influence spatial and temporal use of habitat surrounding the project by wildlife. Since the site exists amid significant human presence related to other activities in the area, the additional disturbance from this project is expected to be low, but does contribute to the cumulative effect of development in the area.  Alteration of Existing Vegetation: Approximately 40.5 acres of native vegetation removal has occurred related to this project. WestWater Engineering Page 10 of 16 September 2013  Road-kill: Speed limits are 25 miles-per-hour or less on private roads in the area and most wildlife have become habituated to vehicle traffic. The potential for road-kill for most species should be low, with the exception of some small mammals, birds, and reptiles.  Bird Nesting Habitat: Bird nesting habitat will be lost within the footprint of the project and a small surrounding avoidance area for the duration of the facility’s existence. REFERENCES Andrews, R., and R. Righter. 1992. Colorado Birds: A Reference to Their Distribution and Habitat. Denver Museum of Natural History. Denver. BLM. 2009. BLM Colorado State Director’s Sensitive Species List. November 20, 2009 Update. Colorado Greater Sage-grouse Steering Committee. 2008. Colorado greater sage-grouse conservation plan. Colorado Division of Wildlife, Denver, Colorado, USA. CPW. 2013a. Natural Diversity Information Source—Colorado Division of Wildlife. http://ndis.nrel.colostate.edu/wildlife.asp. Accessed March 14, 2013. CPW. 2013b. State of Colorado species of concern list. Available online: http://wildlife.state.co.us/WildlifeSpecies/SpeciesOfConcern/Pages/SpeciesOfConcern1.aspx Accessed March 14, 2013. CWMA. 2007. S. Anthony, T. D’Amato, A. Doran, S. Elzinga, J. Powell, I. Schonle, K. Uhing. Noxious Weeds of Colorado, Ninth Edition. Colorado Weed Management Association, Centennial. Garfield County. 2013. Vegetation Management Section – Noxious Weed List. Available online: http://www.garfield-county.com/vegetation-management/noxious-weed-list.aspx. Rifle. Hammerson, G. A. 1999. Amphibians and Reptiles in Colorado, Second Edition. Colorado Division of Wildlife, Denver. Kershaw, L., A. MacKinnon, and J. Pojar. 1998. Plants of the Rocky Mountains. Lone Pine Publishing, Auburn, Washington. Kingery, H. E. 1998. Colorado Breeding Bird Atlas. Colorado Bird Atlas Partnership, Colorado Division of Wildlife, Denver. Maddux, H., L. Fitzpatrick, and W. Noonan. 1993. Colorado River Endangered Fishes Critical Habitat. Biological Support Document. U.S. Fish and Wildlife Service, Utah/Colorado Field Office, Salt Lake City, Utah, 225 pp. NRCS. 2013. Web Soil Survey, U.S. Department of Agriculture, Natural Resource Conservation Service, Available online: http://websoilsurvey.nrcs.usda.gov. Accessed March 14, 2013. Poole, A. (Editor). 2012. The Birds of North America Online: http://bna.birds.cornell.edu/BNA/. Cornell Laboratory of Ornithology. Ithaca, NY. Righter, R., R. Levad, C. Dexter, and K. Potter. 2004. Birds of Western Colorado Plateau and Mesa Country. Grand Valley Audubon Society, Grand Junction. Spackman, S., B. Jennings, J. Coles, C. Dawson, M. Minton, A. Kratz, and C. Spurrier. 1997. Colorado Rare Plant Field Guide. Prepared for the Bureau of Land Management, the U.S. Forest Service, and U.S. Fish and Wildlife Service by the Colorado Natural Heritage Program. State of Colorado. 2013. Colorado Department of Agriculture. Noxious weed list. Available online: http://www.colorado.gov/cs/Satellite/ag_Conservation/CBON/1251618874438 WestWater Engineering Page 11 of 16 September 2013 USFWS. 2008. Birds of Conservation Concern 2008. U.S. Fish and Wildlife Service, Division of Migratory Bird Management, U.S. Fish and Wildlife Service, Arlington, Virginia. USFWS. 2012. Updated position paper on ESA consultations on greenback cutthroat trout, including the cutthroat trout referred to as Lineage GB. Updated Oct 4, 2012. USFWS. 2013a. U.S. Fish and Wildlife Service Endangered Species List – Colorado Field Office County List. Updated June 2010. Available online: http://www.fws.gov/mountain- prairie/endspp/countylists/colorado.pdf. Accessed March 14, 2013. USFWS. 2013b. Endangered Species Act of 1973 (16 USC 1531 et seq.). Available online: http://www.fws.gov/endangered/laws-policies/esa.html Accessed March 14, 2013. Weber, W. A., and R. C. Wittmann. 2012. Colorado Flora, Western Slope. Fourth Edition, University Press of Colorado, Boulder. WestWater. 2008a. WestWater Engineering. Rulison-Enterprise Pipeline Wildlife Sensitive Species Report. Prepared for ETC Canyon. April 2008. WestWater. 2008b. Wildlife Impact and Sensitive Areas Report, Bargath 2235 KV Starkey Gulch, Garfield County, CO. WestWater Engineering, Grand Junction, CO. 81505 WestWater. 2010a. Biological Resources Report for Williams Production RMT Parachute Water Handling Facility. Grand Junction. WestWater. 2010b. Integrated vegetation and noxious weed management plan for Williams Water Handling Facility Project – GV Mesa. Grand Junction. WestWater. 2013. Integrated vegetation and noxious weed management plan for WPX Energy Parachute Water Management Facility. Grand Junction. Whitson, T. D. (editor), L. C. Burrill, S. A. Dewey, D. W. Cudney, B. E. Nelson, R. D. Lee and R. Parker. 2001. Weeds of the West – 9th edition. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming, Laramie Figure 1 WPX Energy Parachute Water Management Facility Biological Survey Location ~'JllestWa t er Engineering -::;;J Consul ting En gineers & Scientists 0 0.4 0.8 Miles * Unoccupied Raptor Nest * Nest Not Found D Dewatering Ope rations Area D Evapora tion Facility c:J Water Treatment Facility [=:I Biological Resources Survey Area --County Road LJ BLM Figure 2 WPX Energy Parachute Water Management Facility Biological Survey Rapt ors ~\.NestWater Engineering -=;;J!! Consulting Engineers & Scientists 0 0.25 0.5 Mi les c:J Dewatering Operations Area CJ Evaporation Facility c:J Water Treatme nt Facility CJ Biological Resources Survey A rea ,,.&___.:-....,,,... m Elk Severe Winter Range CJ Elk Winter Concentration Area --County Road LJ BLM Figure 3 WPX Energy Parachute Water Management Facility Biological Survey 0 Elk Activities ~ 'NestWater _ Engineering -=;;J!! Consulting Engineers & Scientists 0.4 Miles 0.8 c:J Dewatering Operations Area CJ Evaporation Facility c:J Water Treatme nt Facility CJ Biological Resources Survey A rea m Mule Dee r Severe Winter Range CJ Mule Deer Winter Concentration Area --County Road LJ BLM Figure 4 WPX Energy Parachute Water Management Facility Biological Survey 0 Mule Deer Activities ~\.NestWater Engineering -=;;J!! Consulting Engineers & Scientists 0.4 Miles 0.8 CJ Dewatering Operations Area CJ Evaporatio n Facility CJ Water Treatme nt Facility l:=J Biological Resources Survey A rea D Black Bear Huma n Conflict Area --County Road LJ BLM Figure 5 WPX Energy Parachute Water Management Facility Biological Survey Black Bear Human Conflict Area s Q 'NestWater _ Engin ee ring ,_-Consulting Engineers & Scientists 0 0.4 0.8 Miles WPX ENERGY PARACHUTE WATER MANAGEMENT FACILITY Integrated Vegetation and Noxious Weed Management Plan Garfield County, Colorado Prepared for: WPX Energy In cooperation with Phil Vaughn Construction Management, Inc. Prepared by: WestWater Engineering 2516 Foresight Circle #1 Grand Junction, CO 81505 September 2013 WestWater Engineering Page 1 of 8 September 2013 1.0 INTRODUCTION 1.1 Project Description At the request of Phil Vaughan Construction Management, Inc. (PVCMI), on behalf of WPX Energy (WPX), WestWater Engineering (WestWater) has prepared an integrated vegetation and noxious weed management plan for the existing Parachute Water Management Facility consisting of a water treatment plant, an evaporation facility, and a dewatering operations area. The facility is located on GV Mesa north of Parachute, Colorado in Garfield County in portions of Sections 35 and 36, T6S, R96W ; Sections 1, 2, and 12, T7S, R96W; and Sections 6 and 7, T7S, R95W (Figure 1). The facility is on WPX owned property. Access to the facility is available on private roads from the west via County Road 215 and from the south via Highway 6. The current primary uses of the land are natural gas development, rangeland, and wildlife habitat. This document reports the results and analysis of findings pertinent to the Garfield County Land Use and Development Code (July 15, 2013) as they apply to this project. 1.2 General Survey Information Mapped soil types, as published by the Natural Resources Conservation Service (NRCS), U.S. Department of Agriculture (USDA), were reviewed to determine the soil types and vegetation characteristics of the proposed well pads, pipelines, water lines, access roads, and the surrounding area (NRCS 2013). WestWater biologists surveyed the area to identify vegetation communities and to search for, identify, and map noxious weed species. Field inspections of the project area were conducted first in March 2010 and again on July 12, 2013, which is well within the active growing season to detect noxious weeds in this region. Vegetation types were determined through field identification of plants, aerial photography, and on -the- ground assessment of plant abundance visible during the survey. Identification of p lant species was aided by using pertinent published field guides (Kershaw et al. 1998, Whitson et al. 2001, CWMA 2007, Weber and Wittmann 2012). Photographs were taken of the general project location, vegetation, terrain, and other specific biological findings. Locations of weeds and other features included in this report were recorded with the aid of a handheld global positioning system (GPS) receiver using NAD83/WGS84 map datum, with all coordinate locations based on the Universal Transverse Mercator (UTM) coordinate system in Zone 12. 2.0 LANDSCAPE SETTING 2.1 Vegetation Communities Natural vegetation communities around the project area have been affected by historic livestock grazing and more recently by natural gas exploration and development. There are no permanent residential developments. Vegetation consists of a mixture of scattered juniper woodlands and sagebrush shrublands with an understory of native and non-native grasses. The project area is generally surrounded by juniper woodlands on north, east and south sides; the southwest area is sagebrush shrublands. The juniper woodlands are dominated by Utah juniper (Juniperus osteosperma) and occasional pinyon pine (Pinus edulis), and are inter-mixed with sagebrush (Artemisia tridentata ssp.), forbs, and grasses. Other vegetation observed in the area includes greasewood (Sarcobatus vermiculatus), rabbitbrush (Chrysothamnus nauseosus), Indian ricegrass (Achnatherum hymenoides), kochia (Bassia scoparia), Russian thistle (Salsola spp.), downy brome (Bromus tectorum), and crested wheatgrass (Agropyron cristatum). Common plants observed are listed in Table 1. WestWater Engineering Page 2 of 8 September 2013 Table 1. Common plant species observed near the site. Common Name Scientific Name Common Name Scientific Name Astragalus (milkvetch) Astragalus spp. Intermediate wheatgrass Thinopyrum intermedium Big sagebrush Artemisia tridentata Low rabbitbrush Chrysothamnus viscidiflorus Bitterbrush Purshia tridentata Needlegrass Achnatherum spp. Bluegrass Poa spp. Pinyon pine Pinus edulis Broom snakeweed Gutierrezia sarothrae Prickly pear Opuntia spp. Clover Trifolium spp. Salsify Tragopogon dubius Columbia needlegrass Achnatherum nelsonii Utah juniper Juniperus osteosperma Deathcamus Zigadenus spp. Western wheatgrass Pascopyrum smithii Greasewood Sarcobatus vermiculatus Western yarrow Achillea millefolium Indian ricegrass Achnatherum hymenoides Yellow rabbitbrush Chrysothamnus viscidiflorus The climate for the Colorado River valley is considered semi-arid with a wide range of temperatures and precipitation. The average annual precipitation in the region ranges between 10 and 14 inches, and temperatures range from about 95 degrees F in the summer months to -5 degrees F in winter months. 2.2 Soils Soil types include loams and stoney loams overlay broken shale derived from the Green River Formation. Soil types present in the project area are those commonly found along the Colorado first benche s located above the Colorado River floodplain and near the toe of the Roan Cliffs. Two main soil types are found in the project area and include the following: 1. Ildefonso-Lazear complex with 6-65 percent slopes. Parent material is alluvium derived from sandstone and shale. 2. Potts-Ildefonso complex with 3-12 percent slopes. Parent material is alluvium derived from sandstone and shale. 2.3 Terrain The project area lies north of the Colorado River at the north end of a small sagebrush shrubland mesa. The area is locally known as GV Mesa. Terrain at the site is flat to gently sloping to the southwest towards Parachute Creek. The site is in a small swale near the east end of the small drainage. N orth of the site is a larger unnamed intermittent drainage that is tributary to Parachute Creek. Elevation at the site is approximately 5,520 ft. 3.0 NOXIOUS WEEDS 3.1 Introduction to Noxious Weeds Most noxious weed species in Colorado were introduced, mostly from Eurasia, either unintentionally or as ornamentals that established wild populations. These plants compete aggressively with native vegetation and tend to spread quickly because the environmental factors that normally control them are absent. Disturbed soils, altered native vegetation communities, and areas with increased soil moisture often create prime conditions for weed infestations. The primary vectors that spread noxious weeds include humans, animals, water, and wind. The Colorado Noxious Weed Act (State of Colorado 2005) requires local governing bodies to develop noxious weed management plans. Both the State of Colorado and Garfield County maintain a list of WestWater Engineering Page 3 of 8 September 2013 plants that are considered to be noxious weeds. The State of Colorado noxious weed list (2013) segregates noxious weed species based by priority for control: 1. List A species must be eradicated whenever detected. 2. List B species spread should be halted; may be designated for eradication in some counties. 3. List C species are widespread and the State will assist local jurisdictions which choose to manage those weeds. The Garfield County Weed Advisory Board has compiled a list of 21 plants from the State list considered to be noxious weeds within the county (Appendix A). The Garfield County Weed Advisory Board has duties to: 1. Develop a noxious weed list; 2. Develop a weed management plan for designated noxious weeds; and, 3. Recommend to the Board of County Commissioners that identified landowners submit an integrated weed management plan for their properties (Garfield County 2002). 3.2 Observations Noxious weeds observed in the project area include cheatgrass (Bromus tectorum – State C List), halogeton (Halogeton glomeratus – State C List), and jointed goatgrass (Aegylops cylindrica – State B List) (Figure 1; Appendix B). Jointed goatgrass is also listed by Garfield County. Due to broad distribution, cheatgrass locations were not individually mapped. In areas where soil disturbances have created growing conditions that favor non-native vegetation, several unlisted nuisance weed species are present. These plants can negate revegetation efforts and cause financial losses due to decreased seeding success and associated costs of replanting. The presence of these plants creates increased competition for resources and can negatively affect desirable native plant species. Plants in this category observed or known to exist in the project area include kochia (Bassia scoparia), Russian thistle (Salsola spp.), flixweed (Descurania sophia), salsify (Tragopogon dubious), tumble mustard (Sisybrium spp.) and yellow sweet clover (Melilotus officinalis). 3.3 Integrated Weed Management Control of invasive species is a difficult task and requires intensive on-going control measures. Care must be taken to avoid negatively impacting desirable plant communities and inviting infestation by other pioneer invaders. Weed management is best achieved by employing varied methods over several growing seasons, including inventory (surveys), direct treatments, prevention through best management practices, monitoring of treatment efficacy, and subsequent detection efforts. Weed management is often limited to controlling existing infestations and prevention of further infestations, rather than eradication, but through effective weed management practices eradication can be possible in small to medium sized weed populations. Assessment of the existence and extent of noxious weeds in an area is essential for the development of an integrated weed management plan. This report provides an initial assessment of the occurrence of noxious weeds for the project area. In order to continue effective management of noxious weeds, further inventory and analysis is necessary to 1) determine the effectiveness of the past treatment strategies; 2) modify the treatment plan, if necessary; and 3) detect new infestations early, which would result in more economical and effective treatments. 3.4 Prevention of Noxious Weed Infestations Weed management can be costly, and heavy infestations may exceed the economic threshold for practical treatment. Prevention is an especially valuable and economical strategy for noxious weed management. WestWater Engineering Page 4 of 8 September 2013 Several simple practices should be employed to prevent weed infestations. The following practices will prevent infestation and thereby reduce costs associated with noxious weed control:  Prior to delivery to the site, all equipment and vehicles, including maintenance vehicles, should be thoroughly cleaned of soils from previous sites which may be contaminated with noxious weeds.  If working in sites with weed-seed contaminated soil, equipment should be cleaned of potentially seed-bearing soils and vegetative debris at the infested area prior to moving to uncontaminated terrain.  Avoid driving vehicles through areas where weed infestations exist.  Use of weed seed free materials such as mulch and seed. 3.5 Treatment and Control of Noxious Weed Infestations Treatment methods and timing will best be determined by WPX’s contracted licensed pesticide applicators. The recommendations provided in this report should be considered when developing annual treatment plans. General control methods for the species detected in the project area are provided for reference in Table 2. Table 2. General noxious weed control methods for species in the project area. Common Name Scientific Name USDA Symbol Type* Control Methods Cheatgrass Bromus tectorum BRTE A Prevent seed production. Apply herbicides in fall and spring in large monocultures where there are few if any desirable grasses. Till when plants are in the seedling stage followed by seeding with native cool-season grasses. Avoid overgrazing. Best management practices are most effective in preventing and controlling infestations. Halogeton Halogeton glomeratus HAGL A Prevent seed production. Herbicide treatment or tillage in the seedling stage. Surfactant recommended as per herbicide label instructions. Tillage may be effective where feasible. Reduce seed bank by treating before flowering and seed set. Jointed goatgrass Aegilops cylindrica AECY A Prevent seed production. A complex management strategy of tillage, planting desirable species and herbicide treatment should be designed for specific areas of infestation. Target seedlings in the spring for most effective control. Use tillage where possible to reduce seed bank by bringing some seeds up to the germination zone and burying others. Follow tillage with planting of desirable species * Type: A = annual; B = biennial; P = perennial; Bold = Garfield County List 3.6 Recommended Treatment Strategies The following treatment strategies are presented for reference. It is important to know whether the weed species being managed is an annual, biennial, or perennial to select strategies that effectively control and eliminate the target. Treatment strategies vary depending on plant type, which are summarized in Tables 3 and 4. Herbicides should not always be the first treatment of choice when other methods can be effectively employed. WestWater Engineering Page 5 of 8 September 2013 Table 3. Treatment Strategies for Annual and Biennial Noxious Weeds Target: Prevent Seed Production 1. Hand grub (pull), hoe, till, cultivate in rosette stage and before flowering or seed maturity. If flowers or seeds develop, cut and bag seed heads. 2. Cut roots with a spade 2”-3” below soil level. 3. Treat with herbicide in seedling, rosette or bolting stage, before flowering. 4. Mow biennials after bolting stage but before seed set. Mowing annuals will not prevent flowering but can reduce total seed production. (Sirota 2004) Table 4. Treatment Strategies for Perennials Target: Deplete nutrient reserves in root system, prevent seed production 1. Allow plants to expend as much energy from root system as possible. Do not treat when first emerging in spring but allow growth to bud/bloom stage. If seeds develop cut and bag if possible. 2. Herbicide treatment at bud to bloom stage or in the fall (recommended after August 15 when natural precipitation is present). In the fall plants draw nutrients into the roots for winter storage. Herbicides will be drawn down to the roots more efficiently at this time due to translocation of nutrients to roots rather than leaves. If the weed patch has been present for a long period of time another season of seed production is not as important as getting the herbicide into the root system. Spraying in fall (after middle August) will kill the following year’s shoots, which are being formed on the roots at this time. 3. Mowing usually is not recommended because the plants will flower anyway, rather, seed production should be reduced. Many studies have shown that mowing perennials and spraying the regrowth is not as effective as spraying without mowing. Effect of mowing is species dependent therefore it is imperative to know the species and its basic biology. Timing of application must be done when biologically appropriate, which is not necessarily convenient. 4. Tillage may or may not be effective or practical. Most perennial roots can sprout from pieces only 0.5 inch – 1.0 inch long. Clean machinery thoroughly before leaving the weed patch. 5. Hand pulling is generally not recommended for perennial species unless you know the plants are seedlings and not established plants. Hand pulling can be effective on small patches but is very labor intensive because it must be done repeatedly. (Sirota 2004) Some weeds, particularly annuals and biennials, can develop resistance to herbicides. The ability to quickly develop immunity to herbicides, especially when they are used incorrectly, makes it imperative to use the proper chemicals at the correct time in the specified concentration according to the product label. Excessive application, either in frequency or concentration, can result in top kill without significantly affecting the root system. Repeated excessive applications may result in resistant phenotypes. 3.7 Noxious Weed Management – Best Management Practices Construction: The following practices should be adopted for any construction project to reduce the costs of noxious weed control and aid in prevention efforts. The practices include:  Prior to delivery to the site, equipment should be cleaned of soils remaining from previous construction sites which may be contaminated with noxious weeds.  Equipment and material handling should be done on established sites to reduce the area and extent of soil compaction.  In all cases, temporary disturbance should be kept to an absolute minimum. WestWater Engineering Page 6 of 8 September 2013  Top soil, where present, should be segregated from deeper soils and replaced as top soil on the final grade, a process known as live topsoil handling.  If stored longer than one growing season, topsoil stockpiles should be seeded with non-invasive sterile hybrid grasses.  Wetland vegetation, if encountered, should be live handled like sod, temporarily watered if necessary, and placed over excavated sub-soil relative to the position from which the wetland sod was removed.  Cut-off collars should be placed on all wetland and stream crossings to prevent back washing (seed vector) and to ensure that soil moisture conditions are not impacted after construction so that native plants can re-establish from the existing seed bank.  If working in weed infested sites, equipment should be cleaned of potentially seed-bearing soils and vegetative debris prior to moving to uncontaminated terrain.  After construction, disturbed areas outside the footprint of the development should be immediately reseeded with an appropriate seed mix. Herbicides: Many of the listed noxious weed species in Colorado can be controlled with commercially available herbicides. Annual and biennial weeds are best controlled at the pre-bud stage after germination or in the spring of the second year. Selective herbicides are recommended to minimize damage to desirable grass species. It is important that applicators adhere to concentrations specified on herbicide containers. Herbicides generally do not work better at higher concentrations. Herbicide failures are frequently related to high concentrations that result in top kill before the active ingredient can be transported to the roots through the nutrient translocation process. If directed on the herbicide label, a surfactant or other adjuvant should be added to the tank. Grazing: In the event grazing is allowed in the project area, it should be deferred in reclaimed areas until revegetation of desirable species has been successfully established and seeded plants have had opportunity to reproduce. Monitoring: Areas where noxious weed infestations are identified and treated should be inspected over time to ensure that control methods are working to reduce and suppress the identified infestation. The sites should be monitored until the infestations are eliminated. These inspections can then be used to prioritize future weed control efforts. 3.8 Commercial Applicator Recommendations A certified commercial pesticide applicator licensed in rangeland and/or right-of-way/industrial weed control (depending on site characteristics) is a necessary choice for herbicide control efforts. An applicator has the full range of knowledge, skills, equipment, and experience desired when dealing with tough noxious weeds. In addition, the purchase and use of restricted use herbicides requires a Colorado pesticide applicator license. 4.0 REVEGETATION – RECLAMATION Successful reclamation of the project area is dependent upon soil type and texture, slope gradient and aspect, proper weed control, available water, and revegetation with suitable plant species. Site-specific reclamation plans should be developed with a qualified reclamation contractor. Reclamation services using multiple seed bin range drills and specialized equipment is available and should be used for reclamation seeding projects. In areas with slope greater than three percent or where laminar flows from runoff could affect reseeding success, imprinting of the seed bed is recommended. Imprinting can be in the form of dozer tracks or WestWater Engineering Page 7 of 8 September 2013 furrows perpendicular to the direction of slope. When utilizing hydro-seeding followed by mulching, imprinting should be done prior to seeding unless the mulch is to be crimped into the soil surface. If broadcast seeding and harrowing, imprinting should be done as part of the harrowing. Furrowing can be done by several methods, the most simple of which is to drill seed perpendicular to the direction of slope in a prepared bed. Other simple imprinting methods include deep hand raking and harrowing, always perpendicular to the direction of slope. A potentially beneficial alternative method to enhance reclamation success, particularly where there is poor or destroyed topsoil, is the application of vesicular-arbuscular mycorrhizal fungi (AMF). These fungi, mostly of the genus Glomus, are symbiotic with about 80 percent of all vegetation. Endo- mycorrhizal fungi are associated mostly with grasses and forbs and could be helpful in reclamation. In symbiosis, the fungi can increase water and nutrient transfer capacity of the host root system (Barrow and McCaslin 1995). Over-the-counter commercial products are available, and the best products should contain more than one fungus species. Compacted soils respond well to fossilized humic substances and by-products called humates. These humates, including humic and fulvic acids and humin were formed from pre-historic plant and animal deposits and can benefit reclamation efforts on compacted soils when applied as directed. 5.0 REFERENCES Barrow, J. R., and Bobby D. McCaslin. 1995. Role of microbes in resource management in arid ecosystems. In: Barrow, J. R., E. D. McArthur, R. E. Sosebee, and Tausch, R. J., comps. 1996. Proceedings: shrubland ecosystem dynamics in a changing environment. General Technical Report, INT-GTR-338, Ogden, Utah: U.S. Department of Agriculture, U.S. Forest Service, Intermountain Resource Station, 275 pp. CWMA. 2007. S. Anthony, T. D’Amato, A. Doran, S. Elzinga, J. Powell, I. Schonle, K. Uhing. Noxious Weeds of Colorado, Ninth Edition. Colorado Weed Management Association, Centennial. Garfield County. 2002. Garfield County Vegetation Management and Garfield County Weed Advisory Board. Garfield County Noxious Weed Management Plan, Resolution #2002-94, October 21. Kershaw, L., A. MacKinnon, and J. Pojar. 1998. Plants of the Rocky Mountains. Lone Pine Publishing, Auburn, Washington. NRCS. 2013. Web Soil Survey, U.S. Department of Agriculture, Natural Resource Conservation Service, URL: http://websoilsurvey.nrcs.usda.gov Sirota, Judith M. 2004. Best management practices for noxious weeds of Mesa County. Colorado State University, Cooperative Extension Tri River Area, Grand Junction, Colorado. URL: http://www.coopext.colostate.edu/TRA/Weeds/weedmgmt.html State of Colorado. 2005. Rules pertaining to the administration and enforcement of the Colorado Noxious Weed Act, 35-5-1-119, C.R.S. 2003. Department of Agriculture, Plant Industry Division, Denver, 78 pp. State of Colorado. 2013. Noxious weed list. Department of Agriculture. Available online: http://www.colorado.gov/cs/Satellite/ag_Conservation/CBON/1251618874438 Weber, William A., and Ronald C. Wittmann. 2012. Colorado Flora, Western Slope. Fourth Edition, University Press of Colorado, Boulder. Whitson, T. D. (editor), L. C. Burrill, S. A. Dewey, D. W. Cudney, B. E. Nelson, R. D. Lee and R. Parker. 2001. Weeds of the West – 9th edition. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming, Laramie. WestWater Engineering Page 8 of 8 September 2013 () Halogeton -Jointed goatgrass CJ Dewatering Ope rations Area CJ Evaporation Facility c:J Water Treatment Facility [=:I Biological Resources Survey Area --County Road LJ BLM Figure 1 WPX Energy Parachute Water Management Facility Integrated Vegetation and Noxious Weeds Management Plan 0 ~\NestWater Engineering -::;;JI Consulting Engineers & Scientists 0.2 5 Miles September 2013 0.5 WestWater Engineering Appendix A-1 September 2013 Appendix A Garfield County Noxious Weed List Species Common name Species Code Growth Form Life History State Listing Acroptilon repens Russian knapweed ACRE3 Forb Perennial B Aegilops cylindrica Jointed goatgrass AECY Grass Annual B Arctium minus Common (Lesser) burdock ARMI2 Forb Biennial C Cardaria draba Hoary cress, Whitetop CADR Forb Perennial B Carduus acanthoides Spiny plumeless thistle CAAC Forb Biennial / Winter Annual B Carduus nutans Musk (Nodding plumeless) thistle CANU4 Forb Biennial B Centaurea diffusa Diffuse knapweed CEDI3 Forb Perennial B Centaurea maculosa Spotted knapweed CEMA4 Forb Perennial B Centaurea solstitialis Yellow starthistle CESO3 Forb Annual A Chrysanthemum leucanthemum Oxeye daisy CHLE80 Forb Perennial B Cichorium intybus Chicory CIIN Forb Perennial C Cirsium arvense Canada thistle CIAR4 Forb Perennial B Cynoglossum officinale Houndstongue, Gypsyflower CYOF Forb Biennial B Elaeagnus angustifolia Russian olive ELAN Tree Perennial B Euphorbia esula Leafy spurge EUES Forb Perennial B Linaria dalmatica Dalmatian toadflax, broad- leaved LIDA Forb Perennial B Linaria vulgaris Yellow toadflax LIVU2 Forb Perennial B Lythrum salicaria Purple loosestrife LYSA2 Forb Perennial A Onopordum acanthium Scotch thistle ONAC Forb Biennial B Tamarix parviflora Smallflower tamarisk TAPA4 Tree Perennial B Tamarix ramosissima Salt cedar, Tamarisk TARA Tree Perennial B T CTLITHOMPSON INCOaPOaATED September 17, 2013 Phil Vaughan Construction Management, Inc. 1038 County Road 323 Rifle, CO 81650 Attention: Subject: Mr. Phil Vaughan Radiation Survey WPX Energy-Parachute Water Management Facility Garfield County, Colorado Project No. GS05448-210 Revised As requested, we performed a radiation survey of the property known as the WPX Energy-Parachute Water Management Facility in Garfield County, Colorado. The survey is required as part of the submittal to Garfield County. This letter describes the site, our survey procedure, and discusses the results of our radiation survey. The site consists of an existing water treatment facility tor the WPX Energy, located near Parachute in Garfield County, Colorado. The site consists of five production water ponds and associated access roads. Vegetation on the site was minimal, consisting of sparse areas of pinion and juniper trees. The majority of the site had been graded and stripped. The topography of the site varied from relatively flat to slopes of as steep as 2 to 1 around the existing ponds. On April 20, 2010, our project engineer, Mr. Edward R. "Ted" White, visited the site and performed a radiation survey. Our survey consisted of walking along lines the length of the site in a north-south direction. Lines were spaced approximately 30 to 50 feet apart. We observed radiation measurements that were taken with a Ludlum Instruments, Inc. Model No. 19 Micro-R-Meter carried at arms length (approximately 2 feet above the ground surface). Radiation readings were observed by continuously glancing back and forth from the Micro-R-Meterto the line of travel. We observed radiation measurements averaging approximately 2 micro roentgens per hour. Some areas had readings as low as 0 micro roentgens per hour and as high as 5 microroentgens per hour. 234 Center Drive I Glenwood Springs, Colorado 81601 Telephone: 970-945-2809 Fax: 970-945-7411 In our opinion, these readings on the site are indicative of normal background radiation for the area in Garfield County near the parcel and do not indicate contamination. Excavations at individual sites will expose the subsoils and could yield different radiation readings. It may be appropriate to perform a radiation survey of completed excavations at individual locations on the property. We appreciate the opportunity to continue to work with you on this project. If you have questions, or if we can be of further assistance, please call at your convenience. Very Truly Yours PSON, INC. J.~ dward R. White, P .E. Project Engineer ERW:cd PHIL VAUGHAN CONSTRUCTION MANAGEMENT, INC. WPX ENERGY-PARACHUTE WATER MANAGEMENT FACILITY PROJECT NO. GS05448-210 REVISED S:\GS05448.000l21013 Letters\GS05448 210 L 1 Revised.doc 2 COLORADO • WISCONSIN • MAINE phone (303) 666-0617 • www.hankardinc.com • fax (303) 600-0282 September 26, 2013 Phil Vaughan Phil Vaughan Construction Management, Inc. Construction Manager 1038 County Road 323 Rifle, Colorado 81650 Re: Noise and Vibration Compliance Analysis for the Parachute Water Management Facility Dear Mr. Vaughan, This report describes the results of Hankard Environmental’s analysis of noise and vibration from WPX Energy’s expanded Parachute Water Management Facility, which is located in Garfield County, Colorado. A summary of the analysis and results is provided first, followed by more detailed descriptions of the facility expansion, applicable noise and vibration regulations, existing noise levels, and our analysis methods and results. SUMMARY OF RESULTS Noise levels from the expanded Parachute Water Management Facility must comply with applicable provisions of Garfield County’s Land Use and Development Code (2013), which include Section 4-203.G.9 Impact Analysis – Nuisance and Section 7-1001.F Noise. Per Section 4- 203.G.9 there should be no impacts on adjacent land due to noise. Per Section 7-1001.F, given that this is an oil and gas related facility, the use is subject to COGCC rules in regard to noise abatement. As explained in more detail below, applicable COGCC noise level limits range from 65 dBA to 75 dBA at a distance of 350 feet from the Facility. Hankard Environmental conducted on-site noise measurements and constructed a three- dimensional computer model of noise from the expanded Facility, including each significant noise source, buildings, other physical features that affect noise propagation, as well as ground type and terrain. The model predicts that the loudest noise level at a distance of 350 feet from the expanded Facility is 53 dBA, which is significantly less than the 65 dBA to 75 dBA COGCC limits. Therefore, we find noise levels from the expanded Facility to be in compliance with Garfield County regulations. Per Garfield Code Section 7-1001.G Vibration, ground vibrations should not be perceptible without instruments along the boundary line of the property. Based on field observations of the expanded Facility, ground vibrations were not perceptible at any point along the boundary line. Noise and Vibration Compliance Analysis for the Parachute Water Management Facility Page 2 September 26, 2013 DESCRIPTION OF THE SITE AND EXPANDED FACILITY Figure 1 shows a site plan of the expanded Parachute Water Management Facility. Major noise- producing equipment at the Facility consists of fifteen 20-horsepower electric floating aerator pumps, six pump houses, two filling/unloading stations, and a dewatering operations area. Figure 1: Layout of the Expanded Parachute Water Mangement Facility Noise and Vibration Compliance Analysis for the Parachute Water Management Facility Page 3 September 26, 2013 APPLICABLE NOISE REGULATIONS Noise levels from the expanded Parachute Water Management Facility must comply with applicable noise-related provisions of Garfield County’s Land Use and Development Code of 2013. This includes Section 4-203.G.9 Impact Analysis – Nuisance, which states that ‘Impacts on adjacent land from generation of vapor, dust, smoke, noise, glare or vibration, or other emanations’, and Section 7-1001.F Noise, which states that ‘Noise shall not exceed State noise standards pursuant to C.R.S., Article 12, Title 25, unless the use is regulated by the COGCC. In this case, the use shall be subject to COGCC rules in regard to noise abatement.’ Given that the Facility is part of larger gas extraction and processing operations, noise levels must comply with the Colorado Oil and Gas Conservation Commission’s Rule 802, Noise Abatement. The noise level limits specified in the Colorado Oil and Gas Conservation Commission’s (COGCC) Rule 802 are shown in Table 1, below. The limits are dependent on time of day and on the land use occurring on surrounding properties. The Facility will operate 24 hours per day, thus the more restrictive nighttime limits apply. Lands adjacent to the Facility are owned by Mobil Oil Corporation, ExxonMobil Corporation, American Soda LLP, and the U.S Bureau of Land Management (BLM). The Mobil, ExxonMobil, and American Soda properties are zoned ‘resource’, while the BLM property is ‘public land’. Therefore, we conclude that the ‘industrial’ limit (75 dBA) applies to adjacent gas development lands, while the ‘light industrial’ limit (65 dBA) applies to adjacent BLM land. Regarding the latter, COGCC Rule 802 states that the limits for the ‘light industrial’ zone are applicable to facilities ‘In remote locations, where there is no reasonably proximate occupied structure or designated outside activity area…’. Based on our survey of the area surrounding the Facility, the nearest occupied structure is located approximately one mile to the south (on the south side of County Road 215 – see Figure 1). Compliance with the limits must be achieved at the property line of the Facility or 350 feet from the noise source(s), whichever is greater. In this case we have assumed that compliance needs to be achieved at the 350 foot distance. COGCC Rule 802 also states that impulsive type noises are subject to limits 5 dBA lower than those listed in Table 1. However, there are no impulsive noise sources associated with the Facility. TABLE 1 COGCC MAXIMUM PERMISSIBLE NOISE LEVELS – dBA Zone Daytime (1), (2) (7:00am to 7:00pm) Nighttime (2) (7:00pm to 7:00am) Residential / Agricultural / Rural 55 50 Commercial 60 55 Light Industrial 70 65 Industrial 80 75 (1) During the daytime, the noise level can be increased by 10 dBA for 15 minutes in any one-hour period (2) Noise level limit decreased by 5 dBA for impulsive type sounds. Noise and Vibration Compliance Analysis for the Parachute Water Management Facility Page 4 September 26, 2013 APPLICABLE VIBRATION REGULATIONS Vibration levels from the expanded Parachute Water Management Facility must comply with Garfield County’s Land Use and Development Code of 2013, Section 7-1001.G Vibration, which states that ‘Every use shall be operated so that the ground vibration inherently and recurrently generated is not perceptible without instruments at any given point of any boundary line of the property’. EXISTING BACKGROUND NOISE LEVELS A noise monitor was placed in the vicinity of the nearest residence (see Figure 4) to collect existing background sound level data for several hours from March 29 to 31, 2010. A short ambient noise sample was also taken on July 24, 2013. A plot of the measured sound level versus time is shown in Figure 2, with level of the one-hour sample taken in 2013 indicated at the appropriate time. The noise levels in 2010 ranged from 36 dBA during the nighttime to 48 dBA during the day. The measured level in 2013 was 44 dBA. Background noise levels at this location are influenced primarily by traffic (local, County Road 215, I-70) and by other non-Facility sources. The Facility was not audible. Figure 2: Measured Existing Sound Levels in the Direction of the Nearest Residence ACOUSTICAL MODELING PROCEDURES AND INPUT DATA Noise and Vibration Compliance Analysis for the Parachute Water Management Facility Page 5 September 26, 2013 Noise levels from the expanded Facility were predicted using SoundPlan v7.2, which is an internationally recognized acoustical modeling program that utilizes propagation algorithms from ISO 9613-2, Attenuation of Sound During Propagation Outdoors. Noise emission factors for the aerators, pump houses, pumps, dewatering centrifuge, and wheel loader were determined from measurements conducted on-site. The resulting sound power levels are shown in Table 2. This data was entered into an acoustical model of the expanded Facility, and the model was used to predict noise levels at two on-site locations where noise levels of the expanded Facility were measured. The predicted noise levels were approximately 1 dB louder than the measured levels, which is considered an excellent correlation (acceptable correlation is ±3 dB). Thus, the acoustical model of the expanded Facility is considered accurate, if not slightly conservative. Noise level predictions were then made at several locations for comparison to the applicable noise regulations. A three-dimensional rendering of the acoustical model of the expanded Facility and the surrounding terrain is provided in Figure 3. Note that for each loading and unloading station, it was assumed three truck pumps were in operation to represent a worst-case scenario. TABLE 2 Sound Power Level (PWL) Input Data Noise Source 31.5 (dB) 63 (dB) 125 (dB) 250 (dB) 500 (dB) 1000 (dB) 2000 (dB) 4000 (dB) 8000 (dB) Overall (dBA) Aerators (20 Hp, electric, typical) 98 99 92 92 88 85 83 76 68 91 Pump House (typical) 105 96 95 87 81 77 75 67 63 85 Pump House (loud pump in middle of Facility) 101 97 95 97 101 98 100 93 84 105 Dual Pump House (north end of Facility) 29 55 66 77 92 89 91 82 71 96 On Board Truck Pumps (typical) 51 65 73 82 90 94 94 93 83 99 Centrifuge (dewatering area) 91 106 102 101 100 94 88 84 76 100 Wheel Loader (dewatering area) 85 95 100 93 91 102 98 85 75 104 Noise and Vibration Compliance Analysis for the Parachute Water Management Facility Page 6 September 26, 2013 Figure 3: SoundPLAN Model of the Expanded Parachute Water Management Facility RESULTS OF NOISE COMPLIANCE ANALYSIS The predicted noise levels from the expanded Facility are shown in Figure 4. All of the prediction points shown are located 350 feet from the noise-producing equipment at the Facility, which is where compliance with COGCC Rule 802 is to be assessed. The predicted levels range from 32 dBA to 53 dBA, and are all well under the applicable COGCC limits of 65 dBA to 75 dBA. The predicted noise level at the nearest residence resulting from the operation of the expanded Facility is 21 dBA, which will be inaudible. RESULTS OF VIBRATION COMPLIANCE ANALYSIS Based on field observations, ground vibrations of the expanded Facility were not perceptible at any point along the property line. Noise and Vibration Compliance Analysis for the Parachute Water Management Facility Page 7 September 26, 2013 Figure 4: Predicted Noise Levels from the Expanded Parachute Water Management Facility Noise and Vibration Compliance Analysis for the Parachute Water Management Facility Page 8 September 26, 2013 Thank you for involving us with this project. Please call me at (303) 666-0617 if you have any questions. Sincerely, Jeff M. Cerjan Senior Consultant Full Member – Institute of Noise Control Engineering     Cc: Michael Hankard, Hankard Environmental WPX Para Lim Sub Sect Asses detail 1 2 3 X Energy achute W mited Impa bmittal It tion 4-20 ssment of tra led in LUDC . Please fin Hahn, P.E report Co analysis s service du warrantin . Please fin prepared b & Ullevig Recomme County R traffic vol . 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September 5, 2013 Mr. Phil Vaughan Phil Vaughan Construction Management Inc. 1038 County Road 323 Rifle, CO 81650 RE: WPX Energy Parachute Water Handling Facility Traffic Impact Analysis FHU Job # 13-184-01 Dear Mr. Vaughan: Felsburg Holt & Ullevig has prepared a Level 2 traffic impact analysis for the Parachute Water Handling Facility north of Parachute, Colorado. The WPX Energy Parachute Water Handling Facility was originally constructed in 1978 and has been in continuous operation since. The facility has one access point on US 6 immediately east of the American Soda railroad spur crossing. As part of an on-going improvement plan, the access road serving the site is planned to be reconstructed and the access point will be relocated approximately 50 feet east. Concern was raised, through the Garfield County Review process, regarding the use of the site and the need for analysis of the surrounding transportation network. In particular, the County was concerned whether the existing access meets current State of Colorado State Highway Access Code requirements. To help alleviate both the County and CDOT’s concerns, a Level 2 traffic impact analysis has been prepared for the proposed site. The following letter report includes information on existing traffic conditions, vehicle-trips associated with the planned development, and the need for auxiliary turn lanes at the proposed access point. EXISTING CONDITIONS The development is located near the north quadrant of the County Road 215 / Interstate 70 interchange north of Parachute, Colorado. The majority of land immediately surrounding the property is privately owned and used for industrial purposes. The location of the site is shown in Figure 1. The roadway network surrounding the site consists of US 6. US 6 is a east-west highway which serves as a frontage road for Interstate 70, while also providing access to / from private properties on the western slope of Colorado. According to the State of Colorado, State Highway Access Category Assignment Schedule, US 6 is classified as an FR (Frontage Road) adjacent to the project site. The primary purpose of a frontage road is to provide reasonable and safe access to abutting property. The posted speed limit near the project site is 50 mph. The site is served by one full movement access point located on US 6/24 immediately east of the American Soda railroad spur crossing. September 5, 2013 Mr. Phil Vaughan Page 2 Peak hour traffic volumes entering / exiting the site were recorded on Tuesday June 25, 2013, which represented normal operating conditions for the water plant. The traffic counts were collected for a 24-hour period and classified by vehicle type (passenger car/truck, bus, three-axle, four of more axle). The classification counts were converted to passenger car equivalents based on guidance in the Colorado State Highway Access Code (1 truck = 3 passenger vehicles). Figure 2 summarizes the peak hour traffic counts, in passenger car equivalents. The results of the traffic counts show that most traffic enters and exits the site to / from the west along US 6. In addition, vehicular traffic generated by the water handling facility is generally consistent between the morning and evening peak hours. Traffic operations at the existing access points were evaluated according to techniques documented in the 2010 Highway Capacity Manual (Transportation Research Board, 2010) using the existing traffic volumes and intersection geometry. Level of Service (LOS) is a qualitative measure of traffic operational conditions, based on roadway capacity and vehicle delay. LOS is described by a letter designation ranging from A to F, with LOS A representing almost free-flow travel, while LOS F represents congested conditions. For unsignalized intersections, LOS is calculated for movements which must yield right-of-way to other traffic movements. The results of the analysis shows that each individual movement at the site access point operates at LOS A, an acceptable condition, during the AM and PM peak hours. The results of the capacity analysis is shown on Figure 2. BUILD OUT (YEAR 2014) TRAFFIC CONDITIONS As part of an on-going improvement plan, the access road serving the site is planned to be reconstructed. Currently, the access point onto US 6 is directly adjacent to the American Soda railroad spur crossing and existing crossing gates. The proximity of the access to the railroad crossing creates significant issues for vehicles attempting to exit the property. Larger trucks making a southbound right-turn to exit the site must use the eastbound through lane on US 6 to provide adequate room to avoid hitting the existing crossing gates. To improve the existing situation, the US 6 access would be moved east approximately 50 feet and realigned to intersect US 6 at a 90 degree angle to provide separation between the access point and the railroad crossing and to improve the turning path of larger vehicles. Curb return radii would also be increased, resulting in improved egress for larger vehicles exiting the property. It is anticipated that site improvements, including the re-designation of access, would be completed by 2014. Utilizing existing traffic count data and the proposed intersection configuration, build-out traffic volumes were developed for the US 6 site access intersection to determine the impact to the surrounding transportation infrastructure. Figure 3 summarizes the build-out traffic volumes at the site access point. The need for auxiliary turn lanes at the proposed site access point was evaluated based on the thresholds in the State of Colorado State Highway Access Code (SHAC). As stated previously, US 6 is designated as an FR (Frontage Road) per CDOT State Highway classifications. Per the recommendations in the Access Code, a left-turn auxiliary turn lane is required for volumes greater than 10 vehicles per hour (vph) and a right-turn lane is required for movements with a turning volume exceeding 25 vph when the posted speed limit exceeds 40mph. In addition, according to September 5, 2013 Mr. Phil Vaughan Page 3 section 3.5(5) of the SHAC, the need for auxiliary turn lanes may be waived if the opposing volume conflicting with the turning vehicle is less than 150 vph for right-turn deceleration lanes and 100 vph for left-turn deceleration lanes. Based on existing and build-out traffic projections, it is anticipated that an eastbound left-turn lane would not need to be installed. Although the peak left-turning volume (35 vph) exceeds the warrant threshold (10 vph), there are only 50vph opposing the left-turning movement which is below the 100 vph threshold. A westbound right-turn lane would also not be warranted as the number of vehicles (10 vph) making the right-turn movement was below the volume threshold. Traffic operations at the proposed access were evaluated according to techniques documented in the 2010 Highway Capacity Manual (Transportation Research Board, 2010) using the build-out traffic volumes and improved intersection geometry. The capacity analysis shows that the eastbound and southbound turning movements would continue to operate at LOS A during the AM and PM peak hours. The results of the capacity analyses are shown on Figure 3. FUTURE (YEAR 2030) TRAFFIC CONDITIONS Future expansion of the WPX Energy Parachute Water Handling Facility would be based on several factors including market conditions, growth of the surrounding area and further development of industrial / mining uses along the western slope. Although detailed expansion plans have not been developed, growth could occur in the future. To remain conservative, it was assumed that traffic entering / exiting the facility would increase at a rate of 2% per year (50 % increase) from now until 2030. Future traffic volume estimates along US 6 were derived from information contained in the CDOT Future Volume Estimator. Based on information from the CDOT database, traffic volumes along US 6 would grow at an average rate of 3% per year (80% increase) through year 2030. This assumption provides a conservative estimate of traffic given historical growth trends in the area and the significant fluctuation of traffic due to industrial / mining operations along the western slope. A summary of the future peak hour traffic counts are shown on Figure 3. The need for auxiliary turn lanes at the proposed site access point was re-evaluated based on the thresholds in the State of Colorado State Highway Access Code. Based on future traffic projections, an eastbound left-turn lane would not be warranted. The peak left-turning volume (50 vph) exceeds the warrant threshold (10 vph), but the opposing volume is still less than 100 vph (95 vph). A westbound right-turn lane would also not be warranted as the peak turning volume (15 vph) would not exceed the volume threshold (25 vph). Traffic operations at the proposed access were then evaluated using the same procedures described previously. The capacity analysis shows that each individual movement would continue to operate at LOS A, an acceptable condition, during the peak periods of activity. The results of the capacity analyses are shown on Figure 3. September 5, 2013 Mr. Phil Vaughan Page 4 CONCLUSIONS AND RECOMMENDATIONS The WPX Energy Parachute Water Handling Facility was originally constructed in 1978 and has been in continuous operation since. The facility has one access point onto the public roadway network on US 6/24 immediately east of the American Soda railroad spur crossing. Currently, the access point onto US 6 is directly adjacent to the American Soda railroad spur crossing / crossing gates. The proximity of the access to the railroad crossing creates significant issues for vehicles attempting to enter the property. To improve the existing situation, the US 6 access would be moved east approximately 50 feet to provide separation between the access point and the railroad crossing. The results of the analysis show that the access point would operate with an acceptable level of service during the build-out and long term future horizon years without warranting additional auxiliary turn lanes. If you have any questions or need additional information, feel free to contact me anytime. Sincerely, FELSBURG HOLT & ULLEVIG Jeremy Hahn, PE, PTOE Transportation Engineer Parachute Water Handling Facility TIA UPDATE, 13-184, 7/10/13 Vicinity Map Figure 1 FELSBURG HOLT & ULLEVIG NORTH N . B a t t l e m e n t Pkwy. W . B a t t l e m e n t P k w y . C R 2 1 5 I-70 F r o n t a g e R d . PARACHUTEPARACHUTEPARACHUTE PROJECT SITE Site Access Location 70 6 70 6 Parachute Water Handling Facility TIA UPDATE, 13-184, 7/10/13 Existing Traffic Conditions Figure 2 FELSBURG HOLT & ULLEVIG NORTH = AM(PM) Peak Hour Traffic Volumes = AM/PM Peak Hour Unsignalized Intersection Level of Service = Stop Sign XXX(XXX) LEGEND x/x US 6 Si t e A c c e s s a/a a/a a/ a a/ a 10(6) 11(38) 0(1) 13(32) 33(26) 7(7) 40 ( 4 2 ) 1( 0 ) 9( 6 ) 8( 5 ) 3( 0 ) 1( 0 ) Parachute Water Handling Facility TIA UPDATE, 13-184, 9/5/13 Future Traffic Conditions Figure 3 BUILDOUT (YEAR 2014) CONDITIONS YEAR 2030 CONDITIONS FELSBURG HOLT & ULLEVIG NORTH = AM(PM) Peak Hour Traffic Volumes = AM/PM Peak Hour Unsignalized Intersection Level of Service = Stop Sign XXX(XXX) LEGEND x/x US 6 Si t e A c c e s s US 6 Si t e A c c e s s a/a a/a a/ a a/ a 10(5) 20(45) 40 ( 4 5 ) 10 ( 1 0 ) 15(35) 35(30) 15(10) 40(85) 60 ( 7 0 ) 15 ( 1 5 ) 25(45) 65(55) April 29th, 2014 Mr. Phil Vaughan Phil Vaughan Construction Management Inc. 1038 County Road 323 Rifle, CO 81650 RE: Current Use of Garfield County Roads FHU Job # 13-184-01 Dear Mr. Vaughan: Felsburg Holt & Ullevig has prepared a summary of Garfield County road usage for the routes identified in the WPX Energy Parachute Water Management Facility service area near Parachute, Colorado. This summary identifies which routes are in use, the truck volumes and total traffic currently using these county roads, and estimates WPX Energy Parachute Water Management Facility vehicles using these county roads. Previous traffic analyses for this facility involved a Level 2 Traffic Impact Analysis for the facility’s access road. The Garfield County review process raised concern about the impacts to the county road networks utilized by the WPX Energy operations. EXISTING CONDITIONS ALONG COUNTY ROADS The WPX Energy Parachute Water Handling Facility was originally constructed in 1978 and has been in continuous operation since. This facility is located near the north quadrant of the County Road 215 / Interstate 70 interchange north of Parachute, Colorado. It has one access point onto the public roadway network on US 6/24 (I-70 Frontage Road) immediately east of the American Soda railroad spur crossing. From this access, trucks utilize local roadway networks to transport material within the facility’s service area. The facility’s location and general areas of the service routes are indicated in Figure 1. Also provided on Figure 1 are estimates of traffic volumes for the county roads that are used by the Parachute Water Management Facility. WPX Energy water truck trips were calculated from the information provided on Figure 1. This was accomplished by estimating the number of trips possible in a twelve hour day (1.5 loads per hour x 12 hours per day = 18 trips per day). This means that each one-way truck trip takes an average of 40 minutes (either from the water handling facility to the well site or the return trip from the well site). These daily trips were factored by the number of trucks driving each route (18 trips per day x 4 trucks = 72 truck trips per day). The results of these calculations are tabulated in Table 1. April 29th, 2014 Mr. Phil Vaughan Page 2 The primary roadway network providing access to the Water Handling Facility site consists of I-70 and the I-70 Frontage Road (US 6/24). The Garfield County Roads that are utilized for trucking in the facilities serve areas are as follows: • Route 1 o CR 215 (Parachute Creek Road) • Route 2 o CR 301 (Morrisania Mesa Road) o CR 309 (Rulison-Parachute Road) o CR 323 (Rulison Road) • Route 3 o CR 300 (Spring Creek Road) o CR 306 (Stone Quarry Road) 24-hour traffic counts were collected from March 25th through March 27th to determine current traffic volumes on each of the three routes. The counting procedure separated each direction and type of vehicle (passenger cars/pickup trucks, three axle trucks, and five axle trucks). All of the WPX water trucks have three axles. Data collected for Route 1 was located at the intersection of US 6/24 and CR 215 and is shown on Figure 2. Data collected Route 2 was collected on CR 323 just north of the Colorado River Bridge near the Rulison interchange and is shown on Figure 3. Lastly, data collected for Route 3 was located at the intersection of CR 300 and CR 306 and is shown on Figure 4. These count locations were selected as they would accurately capture the traffic involved in the facility’s trucking service area. The raw data is provided for in the Appendix A. ANALYSIS OF COLLECTED DATA The traffic count data was tabulated and compared to the estimated WPX water truck traffic provided on Figure 1. Estimated truck traffic related to the WPX Energy facility was calculated for each route. Route 1 has an estimated 72 trips per day and Routes 2 and 3 have an estimated 18 trips per day. This data is summarized in the following table: Table 1 - Summarized Traffic Volumes and Comparison Route Number Passenger Cars Larger Trucks Water Trucks Total Vehicles Estimated WPX Trucks Percent of Water Trucks Percent of All Trucks Percent of All Traffic Route 1 (CR 215) 3073 294 166 3553 72 43.4% 15.7% 2.0% Route 2 (CR 323) 581 44 73 698 18 24.7% 15.4% 2.6% Route 3 (CR 300 & 306) 397 81 54 530 18 33.3% 13.3% 3.4% Table 1 shows the volume of WPX Energy related traffic compared with the rest of traffic volume. As the table shows, WPX Energy trucks account for 4% or less of all traffic and 16% or less of all truck traffic on the Garfield County roads that were analyzed. April 291h, 2014 Mr. Phil Vaughan Page 3 CONCLUSIONS AND RECOMMENDATIONS The WPX Energy Parachute Water Handling Facility was originally constructed in 1978 and has been in continuous operation since. It is located near the north quadrant of the County Road 215 I Interstate 70 interchange north of Parachute, Colorado. This facility has one access point onto the public roadway network on US 6/24 (l-70 Frontage Road) immediately east of the American Soda railroad spur crossing. From this access, trucks utilize local roadway networks to transport material within the facility's service area. Currently, there are three main routes that are in the Parachute Water Management Facility's service area. Segments of these routes utilize Garfield County Roads. Route 1 utilizes CR 215 (Parachute Creek Road) to access sites in the northern service area. Route 2 includes CR 301 (Morrisania Mesa Road), CR 309 (Rulison-Parachute Road), and CR 323 (Rulison Road) to access sites in the eastern service area. Route 3 includes CR 300 (Stone Quarry Road) and CR 306 (Spring Creek Road) to access sites in the southwestern service area. 24 hour traffic counts were collected at locations that capture total vehicular traffic volumes along these routes. This data was tabulated and analyzed to ascertain the relative volumes of truck traffic generated by the Parachute Water Management Facility when compared to truck and total traffic volumes. From the data, this truck traffic comprises 4% or less of total traffic volumes and 16% or less of the truck traffic at the identified locations. If you have any questions or need additional information, feel free to contact me anytime. Sincerely, FELSBURG HOLT & ULLEVIG Dave Hattan, PE, PTOE Associate Tyler Spurlock, El Transportation Engineer Vicinity Map and Water Truck Routes Figure 1 NORTH Parachute Water HandlingFacility TIA, 113-184-01, 4/29/14 Route 1: County Road 215 24 Hour Traffic Count Summary Figure 2 NORTH Parachute Water HandlingFacility TIA, 113-184-01, 4/29/14 C o l o r a d o R i v e r C C o o l l o o r r a arrrr d d oo RR i iRR vv eeevvvv r r r r = Passenger Cars = Larger Trucks = Water Trucks = Total Traffic XXX (XXX) [XXX] XXX LEGEND County Road 215 I-7 0 F r o n t a g e R o a d US 6 / 2 4 135(6)[4]145 146 8 (143 ) [65] 167 6 187(19) [18] 224 191 (28 ) [24 ] 243 81 (1) [13 2 ] 151 254 (76 ) [47 ] 377 172 8 (54)[5]178 7 123 4 (97)[55] 138 6 250(71)[53] 374 45 (1) [0] 46 62 (4) [4] 70 107 6 (42 ) [8] 112 6 70 70 = Passenger Cars = Larger Trucks = Water Trucks = Total Traffic 3073 (294) [166] 3533 TOTAL CR 215 TRAFFIC VOLUMES Route 2: County Road 323 24 Hour Traffic Count Summary Figure 3 NORTH Parachute Water HandlingFacility TIA, 113-184-01, 4/29/14 C o l o r a d o R i v e r = Passenger Cars = Larger Trucks = Water Trucks = Total Traffic XXX (XXX) [XXX] XXX LEGEND Rulison Interchange Co u n t y R o a d 3 2 3 I-70 F r o n t a g e R o a d 2 8 9 ( 1 5 ) [ 4 0 ] 3 4 4 2 9 2 ( 2 9 ) [ 3 3 ] 3 5 4 70 70 = Passenger Cars = Larger Trucks = Water Trucks = Total Traffic 581 (44) [73] 698 TOTAL CR 323 TRAFFIC VOLUMES Route 3: County Roads 300 and 306 24 Hour Traffic Count Summary Figure 4 NORTH Parachute Water HandlingFacility TIA, 113-184-01, 4/29/14 C o l o rado R i v e r = Passenger Cars = Larger Trucks = Water Trucks = Total Traffic XXX (XXX) [XXX] XXX LEGEND = Passenger Cars = Larger Trucks = Water Trucks = Total Traffic 397 (81) [54] 530 TOTAL CR 300 (west of intersection) TRAFFIC VOLUMES C o u n t y R o a d 3 0 0 C o unty Roa d 3 0 6 125(17)[30]170 29(1)[12]42 144(55)[19]218 63(3)[5]71 65 (6 ) [0 ] 71 24 (2 ) [1 3 ] 39 -- _ .. ---.....__ __ . 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I • I I ~ (J .j./ l I .--- ( v\ I I NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TI M E CA R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K 3/ 2 5 / 2 0 1 4 5 : 0 0 TH R O U G H 2 6 1 - T 5 1 - W , 1 - T 00 2 0 3 03 0 1 5 0 2 0 2 0 1 0 0 0 0 0 5: 1 5 TH R O U G H 3 2 1 - W , 2 - T 1 3 4 - W , 1 - T 10 1 0 1 06 0 1 0 0 4 0 0 1 - T 1 0 0 0 1 0 5: 3 0 TH R O U G H 4 0 1 - W , 1 - T 1 2 7 - W , 1 - T 00 0 0 3 0 4 1 - T 8 2 - W 2 0 6 1 - W , 1 - T 3 1 - W 2 0 1 0 5: 4 5 TH R O U G H 4 1 2 - W , 1 - T 1 0 5 - W 0 1 - W 0 0 5 1 - W , 1 - T 7 0 1 5 5 - W 30 1 0 9 0 0 0 0 0 6: 0 0 TH R O U G H 3 5 0 1 0 1 - W , 1 - T 00 0 0 6 09 0 5 4 - W 2 0 3 0 4 0 2 0 0 0 6: 1 5 TH R O U G H 5 7 1 - T 1 5 02 0 0 0 1 0 0 1 8 0 7 1 - W 0 1 - W 4 0 3 0 3 0 0 0 6: 3 0 TH R O U G H 7 4 3 - W , 2 - T 1 0 1 - W , 1 - T 10 0 0 9 0 2 1 1 - T 1 0 1 - T 2 1 - W 4 0 7 1 - T 0 0 0 0 6: 4 5 TH R O U G H 5 9 2 - W 1 6 1 - T 20 0 0 12 , 1 - B 0 2 2 0 2 0 1 - T 1 0 4 0 2 1 - W 2 0 2 0 7: 0 0 TH R O U G H 2 9 5 - W , 5 - T 1 5 2 - T 40 2 0 1 1 0 1 0 0 7 1 - T 3 2 - W , 3 - T 1 7 0 1 1 - T 0 0 1 0 7: 1 5 TH R O U G H 2 4 2 - W , T - 1 2 4 1 - T 10 2 0 7, 1 - B 1- T 1 6 , 1 - B 1 - W 3 1 - W , 3 - T 4 2 - W , 1 - T 3 0 5 1 - T 2 0 3 0 7: 3 0 TH R O U G H 2 8 2 - W , 1 - T 2 1 1 - W , 1 - T 10 0 0 1 3 0 1 6 0 2 1 - W , 1 - T 0 2 - W , 1 - T 1 3 2 - W 3000 1 0 7: 4 5 TH R O U G H 2 5 1 - W 1 4 2 - T 30 0 0 1 5 2 - T 1 6 2 1 0 2 1 - W 9 0 3 0 0 0 2 2 - W 8: 0 0 CA R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K TH R O U G H 8 : 1 5 16 1 - T 2 4 1 - W , 2 - T 20 1 0 1 0 0 1 5 2 - T 4 4- W , 3 - T 2 0 5 1 - T 2 1 - W , 1 - T 1 1 - W 0 0 TH R O U G H 8 : 3 0 12 1 - T 2 0 1 - W , 3 - T 1 2 - T 2 0 1 1 0 2 1 1 - T 2 4 - T 2 2 - W , 1 - T 3 0 2 1 - T 0 0 1 1 - W TH R O U G H 8 : 4 5 1 8 0 1 6 1 - W 3 0 2 0 1 6 0 2 3 0 5 2 - T 1 1- W , 1 - T 20 3 0 3 2 - W 1 0 TH R O U G H 9 : 0 0 9 2 - W 2 5 1 - W , 1 - T 30 2 0 1 5 2- T 3 1 1 - T 2 2 - W , 3 - T 2 1 - T 3 0 4 1 - W , 1 - T 0 0 2 0 TH R O U G H 9 : 1 5 1 8 3 - T 1 9 4 - T 1 0 0 0 6 3 - T 1 2 3 - T 3 1 - T 4 2 - T 2 1- W , 1 - T 7 1 - W , 1 - T 1 1 - T 1 0 TH R O U G H 9 : 3 0 1 4 3 - T 1 2 1 - T 5 0 0 0 1 1 0 1 8 3 - T 1 0 4 2- W , 1 - T 00 3 0 0 0 2 1 - T TH R O U G H 9 : 4 5 1 4 6 - T 1 6 6 - T 2 2 - T 0 0 8 2- T 1 2 3 - T 2 2 - T 4 2 - T 5 0 2 1 - W , 1 - T 0 0 0 3 - T EF G H AB C D AB C D E F G H K L IJ K L IJ NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TH R O U G H 1 0 : 0 0 13 1 - W , 3 - T 2 3 1 - T 3 1 - W 1 0 1 3 2 - T 1 8 2 - W , 2 - T 4 1 - W 2 1 - T 4 0 6 1 - T 2 0 1 0 TH R O U G H 1 0 : 1 5 2 0 2 - W , 2 - T 2 6 2 - T 40 1 0 2 0 2- T 2 4 0 4 1 - W , 1 - T 7 4 - T 4 0 1 1 - T 3 1 - W 1 0 TH R O U G H 1 0 : 3 0 1 6 1 - T 3 2 2 - T 10 2 0 8 1- T 2 1 0 4 2 - T 5 0 2 1 - T 2 0 4 5 - W 1 0 TH R O U G H 1 0 : 4 5 15 1 - W , 1 - T 1 7 01 0 0 0 1 5 2 - W 17 , 1 - M 2 - T 3 2 - T 2 1 - W , 2 - T 5 1 - T 3 0 0 1 - W 4 1 - W TH R O U G H 1 1 : 0 0 1 5 1 - W , 2 - T 2 0 2 - T 30 0 0 1 3 0 3 4 0 5 1 - W , 1 - T 5 3 - T 70 4 0 0 0 0 0 TH R O U G H 1 1 : 1 5 13 3 - T 1 9 1 - W , 1 - T 80 0 0 1 6 0 2 5 1 - T 2 0 5 1- W , 1 - T 1 1 - W 2 2 - T 5 0 0 0 TH R O U G H 1 1 : 3 0 11 2 - T 1 9 1 - T 7 1 - T 1 0 2 0 0 1 3 0 2 1 - T 7 1 - W , 2 - T 30 4 0 3 1 - W 1 0 TH R O U G H 1 1 : 4 5 7 0 1 5 02 0 0 0 1 7 0 2 6 0 7 , 1 - M 1 - W , 4 - T 2 0 1 2 - T 3010 2 0 TH R O U G H 1 2 : 0 0 18 1 - W , 3 - T 2 2 1 - T 4 1 - T 3 0 2 3 0 3 4 1 - T 3 2 - T 1 1 - T 3 0 4 1 - W 1 0 1 0 TH R O U G H 1 2 : 1 5 2 4 2 - W 2 7 4 - W , 3 - T 40 1 0 2 4 0 2 6 0 3 2 - W 2 3 - T 0 0 1 0 3 1 - W 4 0 TH R O U G H 1 2 : 3 0 1 1 3 - T 2 1 2 - T 1 0 2 0 2 6 0 3 1 0 7 1 - W 3 1- W , 1 - T 1 1 - T 5020 0 0 TH R O U G H 1 2 : 4 5 1 1 1 - W 2 1 2 - T 40 4 0 2 7 0 2 8 1 - T 1 1 - W , 3 - T 3 0 0 1 - W 3 2 - T 2 1 - W 3 0 TH R O U G H 1 3 : 0 0 14 3 - W , 2 - T 2 4 1 - W , 4 - T 60 2 0 2 5 0 3 4 1 - T 4 3 - T 7 1 - T 4 0 3 0 1 0 2 0 TH R O U G H 1 3 : 1 5 1 6 2 - W 1 4 3 - W , 2 - T 50 1 0 2 2 1- T 2 9 0 1 4 - W , 2 - T 2 1 - T 3 1 - W 2 3 - W 0 0 2 0 TH R O U G H 1 3 : 3 0 1 5 2 - W 1 7 3 - T 3 0 1 0 2 3 1 - T 2 8 1 - T 1 0 2 3- W , 3 - T 0 0 2 1 - T 0 1 - W 1 0 TH R O U G H 1 3 : 4 5 1 6 1 - W 2 8 1 - W 40 1 0 2 6 1- W , 1 - T 2 2 2 1 - T 0 1 - W , 1 - T 1 1 - W , 2 - T 50 4 0 1 1 - W 2 0 TH R O U G H 1 4 : 0 0 16 0 2 4 1 - W , 1 - T 20 0 0 2 3 0 2 8 0 3 0 3 0 3 0 1 1 - T 1 0 2 0 TH R O U G H 1 4 : 1 5 1 1 0 2 4 , 1 , M 2 - W , 1 - T 10 1 0 1 5 1- W , 1 - T 2 5 0 2 1 - W 6 0 4 1 - T 3 1 - T 3 , 1 - M 1 - W 1 0 TH R O U G H 1 4 : 3 0 25 1 - T 2 3 2 - W , 1 - T 10 1 0 1 7 0 32 , 1 - M 0 6 3 - T 6 0 7 1 - T 3 , 2 - M000 2 0 TI M E CA R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K TH R O U G H 1 4 : 4 5 1 8 1 - W 2 3 2 - W 10 1 0 1 9 0 29 , 1 - B 0 1 2 - W , 1 - T 1 1 - T 0 1 - W 4020 1 0 TH R O U G H 1 5 : 0 0 2 4 3 - T 3 2 2 - W 10 0 0 20 , 1 - B 0 3 3 2 - T 2 1 - W , 1 - T 5 1 - T 20 5 0 1 0 0 0 TH R O U G H 1 5 : 1 5 1 9 1 - T 3 9 , 1 - M 1 - W , 4 - T 80 1 0 2 8 2 - W 3 4 2 - W 3, M - 1 0 1 0 01 0 6 1 - W 3 0 1 0 TH R O U G H 1 5 : 3 0 1 9 1 - W , 1 - T 3 6 1 - T 20 1 0 3 4 1 - T 28 , 1 - M 1 - T 3 0 5 1 - W 4 1 - W , 1 - T 5 1 - W , 1 - T 2 0 2 0 TH R O U G H 1 5 : 4 5 2 3 3 - W , 2 - T 4 8 , 2 - M 3 - T 00 0 0 2 0 1 7 0 2 0 4 0 1 0 5 1 - W 3 0 1 0 TH R O U G H 1 6 : 0 0 1 9 2 - W 6 2 2 - T 0 1 - W 1 0 1 9 0 2 2 0 6 1 - W 8 1 - T 3 1 - T 5020 0 0 TH R O U G H 1 6 : 1 5 1 9 3 - W , 1 - T 5 4 1 - T 30 0 0 2 8 1 - T 19 , 2 - M 0 4 1 - T 5 1 - T 30 4 0 4 0 0 0 TH R O U G H 1 6 : 3 0 1 0 3 - W , 4 - T 5 1 1 - W , 1 - T 1 1 - W 0 0 2 2 1 - T 2 4 05 0 3 1 - W 4 1- W , 1 - T 2 2 - W 1 0 2 0 TH R O U G H 1 6 : 4 5 1 1 1 - W , 2 - T 4 7 3 - W , 4 - T 10 1 0 1 8 1 - T 15 , 1 - M 04 0 9 2 - T 3 0 5 1 - W 2 0 2 0 TH R O U G H 1 7 : 0 0 1 9 2 - W , 4 - T 4 6 1 8 - T 00 0 0 1 5 2 - T 8 3 - T 4 1 - T 8 1 - T 0 0 5 0 2 0 0 0 IJ K L EF G H AB C D NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TH R O U G H 1 7 : 1 5 1 1 1 - T 5 5 2 - W , 6 - T 00 0 0 1 4 0 8 1 - T 0 0 1 5 1- W , 2 - T 8 1 - W 5010 2 0 TH R O U G H 1 7 : 3 0 5 1 - T 3 3 7 - W , 1 - T 00 0 0 3 5 1- W , 3 - T 9 0 2 1 - W , 3 - T 1 0 1 - W 6 1 - W , 1 - T 0000 0 0 TI M E CA R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K TH R O U G H 1 7 : 4 5 7 1 - T 2 0 5 - T 20 0 0 5 2 - T 17 , 2 M , 1 B 4 - T 0 0 1 2 4 - T 3 2 - W 0030 0 0 TH R O U G H 1 8 : 0 0 1 5 2 - T 3 0 1 - W , 5 - T 00 0 0 9 0 1 0 0 2 0 5 1- W , 2 - T 1 0 4 3 - T 0 0 0 0 TH R O U G H 1 8 : 1 5 4 0 5 1 - T 00 0 0 7 0 2 0 1 2 - T 5 1 - W 0 2 - T 0 0 0 0 0 0 TH R O U G H 1 8 : 3 0 7 0 1 5 3 - T 20 0 0 1 2 0 1 1 1 - T 0 0 5 3 - T 0 1 - T 0 2 - T 1 0 0 0 TH R O U G H 1 8 : 4 5 1 3 1 - W 1 3 , 3 - M 1 - W , 3 - T 20 0 0 8 0 23 , 1 - M 2 - T 0 1 - T 3 1 - W , 1 - T 00 2 0 0 0 0 0 TH R O U G H 1 9 : 0 0 1 0 2 - T 8 3 - T 50 0 0 7 1 - T 2 1 0 2 2 - W 1 1 - W 1 0 2 0 1 0 0 0 TH R O U G H 1 9 : 1 5 3 3 - T 1 2 - T 40 0 0 8 1 - T 1 6 0 0 0 6 1- W , 2 - T 0 1 - T 0020 0 0 TH R O U G H 1 9 : 3 0 6 0 4 1 - W , 2 - T 00 0 0 8 0 9 0 1 3 - T 0 0 0 0 1 0 0 0 0 0 TH R O U G H 1 9 : 4 5 8 0 4 1 - T 40 0 0 1 2 1 - T 7 0 1 0 3 1- W , 2 - T 00 0 0 1 0 0 0 TH R O U G H 2 0 : 0 0 50 5 0 1 0 0 0 1 3 0 9 1 - T 2 1- W , 3 - T 0 2 - T 00 0 0 0 0 1 0 TH R O U G H 2 0 : 1 5 3 0 5 2 - T 00 0 0 1 1 0 9 0 0 0 1 1- W , 1 - T 0 1 - W 0 1 - W 0 0 0 0 TH R O U G H 2 0 : 3 0 5 2 - T 1 2 - T 10 0 0 2 1 2 - T 2 0 2 - T 0 1- W , 1 - T 00 0 0 0 1 - T 0 0 1 0 TI M E CA R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K TH R O U G H 2 0 : 4 5 50 4 0 0 0 1 0 1 1 0 1 4 0 0 1 - W 1 2 - T 0 0 0 0 0 0 1 0 TH R O U G H 2 1 : 0 0 80 6 0 0 0 0 0 1 8 1 - T 1 2 0 0 0 0 1 - T 0 0 0 0 1 0 0 0 TH R O U G H 2 1 : 1 5 2 0 4 2 - T 00 0 0 7 0 1 5 0 0 0 1 1- W , 1 - T 10 0 0 0 0 0 0 TH R O U G H 2 1 : 3 0 3 1 - T 9 2 - T 00 0 0 6 0 4 1 - T 0 2 - T 1 0 0 0 3, 3 - M000 0 0 TH R O U G H 2 1 : 4 5 5 0 3 1 - W 00 0 0 4 0 6 1 - T 1 0 3 1 - W 0 0 0 0 0 0 0 0 TH R O U G H 2 2 : 0 0 9 0 5 1 - T 00 2 0 4 0 4 1 - T 0 1 - T 0 2- W , 4 - T 00 0 0 0 0 0 0 TH R O U G H 2 2 : 1 5 30 7 0 0 0 0 0 3 1 - T 3 1 - T 0 0 2 0 0 0 0 0 0 0 0 0 TH R O U G H 2 2 : 3 0 4 1 - T 10 0 0 0 0 0 0 0 0 0 1- W , 1 - T 30 0 0 0 0 0 0 0 0 TH R O U G H 2 2 : 4 5 2 0 1 1 - T 00 0 0 0 0 0 0 0 1 - W 1 1 - W 0 0 0 0 0 0 0 0 TH R O U G H 2 3 : 0 0 00 2 0 0 0 0 0 1 0 3 1 - T 0 1 - T 0 0 0 0 0 0 0 0 0 0 TH R O U G H 2 3 : 1 5 3 1 - T 20 0 0 0 0 0 0 0 1 - T 0 0 0 0 0 0 0 1-W,1-T 0 0 0 0 TH R O U G H 2 3 : 3 0 4 0 2 2 - T 00 0 0 1 1 - T 0 0 0 1 - T 0 1 - T 0 0 0 2-W,1-T 0 0 0 0 TH R O U G H 2 3 : 4 5 30 4 0 0 0 0 0 1 0 1 0 0 1 - W 0 0 0 0 1 0 0 0 0 0 TH R O U G H 2 4 : 0 0 10 1 0 0 0 0 0 1 0 0 0 0 2 - W 0 1 - W 0 0 0 1 - W 0 0 0 0 TI M E CA R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K 3/ 2 6 / 2 0 1 4 TH R O U G H 0 0 : 1 5 20 0 0 0 0 0 0 2 0 1 0 0 0 0 1 - T 0 1 - W 0 0 0 0 0 0 IJ AB C D KL EF G H IJ K L EF G H AB C D IJ AB C D KL EF G H NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TH R O U G H 0 0 : 3 0 00 1 0 0 0 0 0 1 0 0 0 0 1 - T 3 1 - W 0 0 0 0 0 0 0 0 TH R O U G H 0 0 : 4 5 10 1 0 0 0 0 1 - T 0 0 0 0 0 0 0 1 - W 0 1 - W 0 0 0 0 0 0 TH R O U G H 1 : 0 0 1 0 4 1 - T 00 0 0 0 0 1 0 0 0 0 2- W , 1 - T 0 1 - W 0000 0 0 TH R O U G H 1 : 1 5 0 1 - T 00 0 0 0 0 0 0 1 0 0 1 - W 0 0 0 0 0 0 0 0 0 0 TH R O U G H 1 : 3 0 00 0 0 0 0 0 0 1 0 0 0 0 0 0 1 - T 0 0 0 1 - T 0 0 0 0 TH R O U G H 1 : 4 5 2 1 - T 00 0 0 0 0 0 0 1 0 0 1 - W 0 0 0 0 0 0 0 0 0 0 TH R O U G H 2 : 0 0 10 1 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 TH R O U G H 2 : 1 5 10 1 0 0 0 0 0 1 0 2 0 0 0 1 1 - W 0 0 0 0 0 0 0 0 TH R O U G H 2 : 3 0 5 0 4 3 - T 00 0 0 0 1 - T 1 0 0 0 0 2 - W 0 0 0 0 0 0 0 0 TI M E CA R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K TH R O U G H 2 : 4 5 10 5 0 0 0 0 0 0 2 - T 1 0 0 1 - W 0 0 0 0 0 0 0 0 0 0 TH R O U G H 3 : 0 0 3 1 - T 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 - W 0 0 0 0 TH R O U G H 3 : 1 5 1 0 0 1 - T 00 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 TH R O U G H 3 : 3 0 30 1 0 0 0 0 0 0 0 0 0 0 0 0 1 - W 0 0 0 0 0 0 0 0 TH R O U G H 3 : 4 5 1 1 - T 1 1 - W , 1 - T 00 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 TH R O U G H 4 : 0 0 0 0 4 1 - W 00 0 0 0 0 3 1 - T 0 1 - W 0 0 0 0 0 0 0 0 0 0 TH R O U G H 4 : 1 5 3 2 - T 30 0 0 0 0 2 0 1 1 - T 1 0 0 0 0 0 1 1 - W 1 0 0 0 TH R O U G H 4 : 3 0 5 1 - T 2 2 - W 10 1 0 0 0 1 0 5 0 1 0 0 0 0 0 0 0 0 0 TH R O U G H 4 : 4 5 5 1 - T 1 3 1 - T 00 0 0 4 0 2 1 - T 8 0 0 0 0 0 0 0 0 0 0 0 TH R O U G H 5 : 0 0 6 1 - W , 2 - T 1 8 00 0 0 0 1 0 0 1 - T 4 0 0 0 3 0 0 1 - W 0 0 0 0 IJ K L EF G H AB C D l I c 0 Vi NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TI M E CA R TR U C K C A R TR U C K 3/ 2 7 / 2 0 1 4 0 : 0 0 TH R O U G H 20 0 0 5: 1 5 TH R O U G H 40 2 0 5: 3 0 TH R O U G H 1 0 1 1 - W 5: 4 5 TH R O U G H 50 2 0 6: 0 0 TH R O U G H 7 1 - W 2 0 6: 1 5 TH R O U G H 3 1 - W 3 1 - W , 1 - T 6: 3 0 TH R O U G H 3 0 2 3 - W , 1 - T 6: 4 5 TH R O U G H 2 0 1 1 - W , 1 - T 7: 0 0 TH R O U G H 7 1 - W 1 1 - W , 1 - T 7: 1 5 TH R O U G H 7 1 - W 4 1 - W 7: 3 0 TH R O U G H 4 1 - W , 1 - T 0 0 7: 4 5 TH R O U G H 4 1 - W 4 0 8: 0 0 CA R T R U C K C A R T R U C K A B AB NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TH R O U G H 8 : 1 5 1 3 - W 4 1 - T TH R O U G H 8 : 3 0 4 1 - T 5 1 - T TH R O U G H 8 : 4 5 60 3 0 TH R O U G H 9 : 0 0 4 1 - W , 1 - T 7 2 - W TH R O U G H 9 : 1 5 70 9 1 - W TH R O U G H 9 : 3 0 4 2 - T 4 3 - W TH R O U G H 9 : 4 5 3 0 2 2 - W , 1 - T T HR O U G H 1 0 : 0 0 5 1 - W 4 1 - W T HR O U G H 1 0 : 1 5 7 1 - W 6 1 - W T HR O U G H 1 0 : 3 0 7 2 - W , 1 - T 6 0 T HR O U G H 1 0 : 4 5 10 1 - W , 1 - T 6 2 - W T HR O U G H 1 1 : 0 0 5 5 - T 4 1 - W T HR O U G H 1 1 : 1 5 7 1 - W 4 1 - T T HR O U G H 1 1 : 3 0 70 3 2 - W T HR O U G H 1 1 : 4 5 8 1 - T 3 1 - T T HR O U G H 1 2 : 0 0 8 3 - W 7 1 - T T HR O U G H 1 2 : 1 5 50 5 0 T HR O U G H 1 2 : 3 0 5 1 - W , 2 - T 8 0 T HR O U G H 1 2 : 4 5 5 0 3 1 - W T HR O U G H 1 3 : 0 0 7 1 - T 4 1 - W T HR O U G H 1 3 : 1 5 8 0 4 1 - W NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ T HR O U G H 1 3 : 3 0 7 2 - W , 1 - T 2 1 - W T HR O U G H 1 3 : 4 5 20 2 0 T HR O U G H 1 4 : 0 0 3 1 - T 1 2 - W T HR O U G H 1 4 : 1 5 1 0 0 4 2 - W T HR O U G H 1 4 : 3 0 20 4 3 - W TI M E CA R TR U C K C A R TR U C K T HR O U G H 1 4 : 4 5 5 0 5 1 - W T HR O U G H 1 5 : 0 0 5 2 - W 9 0 T HR O U G H 1 5 : 1 5 30 6 0 T HR O U G H 1 5 : 3 0 5 0 2 1 - T T HR O U G H 1 5 : 4 5 1 1 2 - W 5 0 T HR O U G H 1 6 : 0 0 3 0 1 0 0 T HR O U G H 1 6 : 1 5 5 5 - T 6 0 T HR O U G H 1 6 : 3 0 4 1 - T 7 0 T HR O U G H 1 6 : 4 5 50 9 0 T HR O U G H 1 7 : 0 0 30 4 0 T HR O U G H 1 7 : 1 5 2 0 1 0 0 T HR O U G H 1 7 : 3 0 6 1 - T 1 3 1 - T TI M E CA R TR U C K C A R TR U C K T HR O U G H 1 7 : 4 5 7 1 - T 5 1 - W , 1 - T T HR O U G H 1 8 : 0 0 20 7 0 T HR O U G H 1 8 : 1 5 1 1 0 1 1 0 T HR O U G H 1 8 : 3 0 00 2 0 ABAB NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ T HR O U G H 1 8 : 4 5 10 5 0 T HR O U G H 1 9 : 0 0 0 1 - T 1 0 T HR O U G H 1 9 : 1 5 3 1 - W 0 0 T HR O U G H 1 9 : 3 0 0 0 6 1 - T T HR O U G H 1 9 : 4 5 00 3 0 T HR O U G H 2 0 : 0 0 10 2 0 T HR O U G H 2 0 : 1 5 40 1 0 T HR O U G H 2 0 : 3 0 20 3 0 TI M E CA R TR U C K C A R TR U C K T HR O U G H 2 0 : 4 5 00 2 0 T HR O U G H 2 1 : 0 0 00 3 0 T HR O U G H 2 1 : 1 5 00 0 0 T HR O U G H 2 1 : 3 0 00 1 0 T HR O U G H 2 1 : 4 5 1 1 - T 0 0 T HR O U G H 2 2 : 0 0 00 0 0 T HR O U G H 2 2 : 1 5 1 1 - T 4 0 T HR O U G H 2 2 : 3 0 1 0 3 1 - W T HR O U G H 2 2 : 4 5 10 1 0 T HR O U G H 2 3 : 0 0 0 1 - W 4 1 - W T HR O U G H 2 3 : 1 5 00 0 0 T HR O U G H 2 3 : 3 0 00 2 0 T HR O U G H 2 3 : 4 5 0 0 0 1 - W T HR O U G H 2 4 : 0 0 3 1 - W 0 0 AB NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TI M E CA R TR U C K C A R TR U C K 3/ 2 8 / 2 0 1 4 T HR O U G H 0 0 : 1 5 0 1 - W 0 0 T HR O U G H 0 0 : 3 0 00 0 0 T HR O U G H 0 0 : 4 5 00 0 0 TH R O U G H 1 : 0 0 00 0 0 TH R O U G H 1 : 1 5 0 1 - W 0 0 TH R O U G H 1 : 3 0 00 0 0 TH R O U G H 1 : 4 5 00 0 0 TH R O U G H 2 : 0 0 0 1 - W 0 0 TH R O U G H 2 : 1 5 00 0 0 TH R O U G H 2 : 3 0 0 0 0 1 - W TI M E CA R TR U C K C A R TR U C K TH R O U G H 2 : 4 5 00 0 0 TH R O U G H 3 : 0 0 00 0 0 TH R O U G H 3 : 1 5 00 0 0 TH R O U G H 3 : 3 0 00 0 0 TH R O U G H 3 : 4 5 0 1 - W 0 0 TH R O U G H 4 : 0 0 00 0 0 TH R O U G H 4 : 1 5 0 0 0 1 - T TH R O U G H 4 : 3 0 10 0 0 TH R O U G H 4 : 4 5 00 0 0 TH R O U G H 5 : 0 0 00 1 0 AB A B (] 0 0 -+ (1 ~ '-+-0 .. --r---t---l---'--· I I I --1- r I .----+-~ T r NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TI M E CA R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K 3/ 2 6 / 2 0 1 4 0 : 0 0 TH R O U G H 10 0 0 0 0 1 0 0 00 0 5: 1 5 TH R O U G H 10 1 0 0 0 0 0 0 00 0 5: 3 0 TH R O U G H 0 0 1 1 - W 0 0 1 0 0 00 0 5: 4 5 TH R O U G H 10 0 0 0 0 2 0 0 00 0 6: 0 0 TH R O U G H 1 1 - W 0 0 0 0 1 0 0 00 0 6: 1 5 TH R O U G H 20 1 0 0 0 2 0 0 00 0 6: 3 0 TH R O U G H 6 0 2 1 - T 1 0 2 0 0 00 0 6: 4 5 TH R O U G H 3 0 5 1 - W , 3 - T 2 0 4 0 0 00 0 7: 0 0 TH R O U G H 1 0 2 1 - W 4 1 - W 2 0 0 01 0 7: 1 5 TH R O U G H 3 0 2 2 - W , 2 - T 0 1 - W 0 0 1 05 0 7: 3 0 TH R O U G H 10 5 0 1 1 - W 1 0 6 01 0 7: 4 5 TH R O U G H 1 0 4 1 - W 0 0 4 0 0 04 0 8: 0 0 CA R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K C A R T R U C K EF AB C D A BC D E F NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TH R O U G H 8 : 1 5 00 5 0 0 0 0 0 1 0 0 0 TH R O U G H 8 : 3 0 2 1 - T 2 0 1 0 0 0 0 0 0 0 TH R O U G H 8 : 4 5 10 2 0 0 0 1 0 0 2 - W 0 1- W TH R O U G H 9 : 0 0 1 0 2 1 - W 1 0 0 0 0 02 0 TH R O U G H 9 : 1 5 3 1 - W 1 1 - W , 1 - T 2 0 1 00 0 0 1- W TH R O U G H 9 : 3 0 1 1 - T 5 1 - W , 9 - T 2 0 0 01 0 0 1- W , 1 - T TH R O U G H 9 : 4 5 1 0 3 1 - W 0 0 3 0 0 1- W 0 0 T HR O U G H 1 0 : 0 0 2 2 - W 0 2 - W 1 0 1 00 0 2 0 T HR O U G H 1 0 : 1 5 4 1 - W , 1 - T 1 1 - T 0 0 4 0 0 1- W 0 0 T HR O U G H 1 0 : 3 0 4 1 - T 3 1 - T 1 0 0 0 0 01 0 T HR O U G H 1 0 : 4 5 2 1 - W 1 0 0 0 3 0 1 0 0 1 - W T HR O U G H 1 1 : 0 0 3 0 3 4 - T 1 0 1 0 0 0 0 1 - W T HR O U G H 1 1 : 1 5 1 2 - W , 1 - T 3 1 - T 0 0 0 0 0 1 - W 0 0 T HR O U G H 1 1 : 3 0 1 1 - T 0 1 - W , 1 - T 0 0 0 01 0 0 0 T HR O U G H 1 1 : 4 5 20 1 0 1 0 0 0 0 1- W 0 0 T HR O U G H 1 2 : 0 0 1 1 - W 1 1 - W 1 0 1 0 0 1 - W 1 0 T HR O U G H 1 2 : 1 5 2 1 - T 3 0 0 0 0 0 1 0 1 1 - W T HR O U G H 1 2 : 3 0 40 4 1 - W 1 0 0 0 0 0 0 1 - W T HR O U G H 1 2 : 4 5 2 1 - W , 1 - T 2 0 1 0 1 0 0 00 0 T HR O U G H 1 3 : 0 0 30 3 1 - W 0 0 0 0 2 0 0 0 T HR O U G H 1 3 : 1 5 0 1 - W 3 0 0 0 1 0 0 1- W 0 1 NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ T HR O U G H 1 3 : 3 0 1 1 - W 2 0 1 0 0 0 1 1 - W 1 0 T HR O U G H 1 3 : 4 5 1 1 - T 6 0 1 0 1 0 2 1- T 1 0 T HR O U G H 1 4 : 0 0 40 1 1 - T 1 0 0 0 0 0 0 0 T HR O U G H 1 4 : 1 5 6 0 3 1 - T 2 0 0 0 0 0 0 1 - W T HR O U G H 1 4 : 3 0 40 2 0 0 0 2 0 0 0 0 1 - W TI M E CA R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K T HR O U G H 1 4 : 4 5 4 1 - T 1 1 - T 2 0 1 0 1 01 0 T HR O U G H 1 5 : 0 0 5 1 - W 3 1 - T 2 0 4 0 0 0 1 1 - W T HR O U G H 1 5 : 1 5 10 2 0 0 0 2 0 0 01 0 T HR O U G H 1 5 : 3 0 1 1 - W 2 0 2 0 0 0 1 1- W 0 0 T HR O U G H 1 5 : 4 5 30 1 0 1 0 3 0 1 1- W 0 0 T HR O U G H 1 6 : 0 0 3 1 - T 2 0 0 0 3 0 0 00 0 T HR O U G H 1 6 : 1 5 2 1 - W 2 1 - T 4 0 0 0 0 00 0 T HR O U G H 1 6 : 3 0 4 4 - W 1 2 - T 4 0 1 0 0 00 0 T HR O U G H 1 6 : 4 5 3 3 - W 3 3 - T 1 0 1 0 1 00 0 T HR O U G H 1 7 : 0 0 2 0 1 1 - T 2 1 - W 0 0 0 01 0 T HR O U G H 1 7 : 1 5 10 2 0 3 0 0 0 0 01 0 T HR O U G H 1 7 : 3 0 40 2 0 0 0 2 0 0 00 0 TI M E CA R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K T HR O U G H 1 7 : 4 5 0 0 3 1 - T 3 0 0 0 1 02 0 T HR O U G H 1 8 : 0 0 1 0 7 1 - T 1 0 0 0 0 00 0 T HR O U G H 1 8 : 1 5 0 0 3 3 - T 1 0 0 0 0 00 0 T HR O U G H 1 8 : 3 0 00 2 0 2 0 0 0 0 00 0 EF AB C D EF AB C D NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ T HR O U G H 1 8 : 4 5 00 0 0 0 0 0 0 1 00 0 T HR O U G H 1 9 : 0 0 00 4 0 1 0 2 0 1 00 0 T HR O U G H 1 9 : 1 5 40 3 0 1 0 0 5 - T 0 00 0 T HR O U G H 1 9 : 3 0 3 0 7 8 - T 1 1 - W 0 0 0 00 0 T HR O U G H 1 9 : 4 5 10 2 0 1 0 3 0 0 00 0 T HR O U G H 2 0 : 0 0 1 1 - W 0 0 0 0 0 0 0 00 0 T HR O U G H 2 0 : 1 5 1 0 0 1 - T 0 0 0 0 0 00 0 T HR O U G H 2 0 : 3 0 0 0 0 1 - W 0 0 0 0 0 1- W 0 0 TI M E CA R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K T HR O U G H 2 0 : 4 5 01 0 0 0 0 1 0 0 1- W 0 0 T HR O U G H 2 1 : 0 0 0 0 0 1 - W 0 1 - T 0 0 0 00 0 T HR O U G H 2 1 : 1 5 1 1 - W 0 1 - T 0 0 0 0 0 00 0 T HR O U G H 2 1 : 3 0 0 1 - T 0 0 0 0 0 0 0 00 0 T HR O U G H 2 1 : 4 5 00 0 0 1 0 1 0 0 00 0 T HR O U G H 2 2 : 0 0 1 0 0 1 - T 0 0 0 0 0 00 0 T HR O U G H 2 2 : 1 5 00 0 0 0 0 0 0 0 00 0 T HR O U G H 2 2 : 3 0 0 1 - W 1 0 0 0 0 0 0 00 0 T HR O U G H 2 2 : 4 5 0 1 - T 0 1 - T 1 0 0 0 0 01 0 T HR O U G H 2 3 : 0 0 0 0 1 1 - T 0 0 0 0 0 00 0 T HR O U G H 2 3 : 1 5 0 1 - W , 1 - T 0 0 0 0 0 0 0 00 0 T HR O U G H 2 3 : 3 0 00 0 0 1 0 0 0 0 00 0 T HR O U G H 2 3 : 4 5 00 1 0 0 1 - T 0 0 0 0 0 0 T HR O U G H 2 4 : 0 0 0 0 0 1 - T 0 0 0 00 0 0 0 EF AB C D NA M E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ WI L L I A M S - P A R A C H U T E W A T E R H A N D L I N G F A C I L I T Y CR 2 1 5 a n d S e c o n d a r y A c c e s s 24 h o u r c o u n t DATE______________ TI M E CA R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K 3/ 2 7 / 2 0 1 4 T HR O U G H 0 0 : 1 5 0 0 0 1 - T 0 0 0 0 0 1- T 0 0 T HR O U G H 0 0 : 3 0 00 0 0 0 1 - T 0 0 0 00 0 T HR O U G H 0 0 : 4 5 00 1 0 1 0 1 0 0 00 0 TH R O U G H 1 : 0 0 0 1 - W 1 0 1 0 0 1 - T 0 01 0 TH R O U G H 1 : 1 5 00 0 0 1 0 0 0 0 00 0 TH R O U G H 1 : 3 0 00 0 0 0 0 0 0 0 0 0 1 - W TH R O U G H 1 : 4 5 00 0 0 0 0 0 0 0 00 0 TH R O U G H 2 : 0 0 00 0 0 0 0 0 0 0 00 0 TH R O U G H 2 : 1 5 00 0 0 0 0 0 0 0 00 0 TH R O U G H 2 : 3 0 0 1 - T 0 1 - W 0 0 0 0 0 00 0 TI M E CA R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K C A R TR U C K TH R O U G H 2 : 4 5 00 0 0 0 0 0 0 0 00 0 TH R O U G H 3 : 0 0 0 1 - T 0 0 0 0 0 0 0 00 0 TH R O U G H 3 : 1 5 00 0 0 0 0 0 0 0 00 0 TH R O U G H 3 : 3 0 00 0 0 0 0 0 0 0 00 0 TH R O U G H 3 : 4 5 00 0 0 0 0 0 0 0 00 0 TH R O U G H 4 : 0 0 00 0 0 0 0 0 0 0 00 0 TH R O U G H 4 : 1 5 00 0 0 0 0 0 0 0 00 0 TH R O U G H 4 : 3 0 0 3 - W 0 0 0 0 0 0 0 00 0 TH R O U G H 4 : 4 5 00 0 0 0 0 0 0 0 00 0 TH R O U G H 5 : 0 0 20 1 0 0 0 0 0 0 00 0 EF AB C D EF A BC D Page 1 of 4 9/5/14 Revision WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 14- Water Supply and Distribution Plan Section 4-203 M. Standards section 7-104- Source of Water 1. Restroom Facility Water Supply The Parachute Water Management Facility has a Men’s and Women’s Restroom facility located at the West side of the facility. This facility was permitted by the Garfield County Building Department via 2 permits: A. A building permit for the restroom facility and cistern- Garfield County Permit #BLCO-2-12-2363. B. An onsite wastewater system-Garfield County Permit #Sept-1-12-2336 via a design prepared by Richard Petz, PE- Colorado Professional Engineer license #38662 with All Service Septic, LLC. As per LUDC Section 4-203 M.2.b(2) “The average daily demand for commercial and industrial uses shall be reviewed based on the anticipated demand of the proposed development, based on standard engineer’s criteria.” Please find attached the following supporting documents: 1. 9/15/10- Richard Petz, PE design letter stating on page 1 “Design Specifications- 2 full time employees and 5 transient persons, and a total loading of 125 gallons per day.” Page 2 of 4 2. 6/2/12- Richard Petz, P.E. letter certifying the installation of a 500 gallon water cistern installed to supply water for the restroom facility and the onsite wastewater system installation. 3. 7/8/14- Redi Services, LLC letter indicating that the company will continue to supply this facility with potable water from the Town of Parachute. Note: All drinking water provided on-site for employees is 5 gallon bottled water. 2. Water Supply Plan Please find attached a “Water Supply Plan” dated 9/18/13 prepared and sealed by Paul Currier, P.E. with Water Resource Consultants, LLC- Colorado Professional Engineer License #24753. We are requesting a waiver of the LUDC Section 7-104- Source of Water in regards to the water supply for the 500 gallon cistern. As per the LUDC Section 4-118, we have provided the following justification for this waiver incorporating the Review Criteria within the LUDC Section 4-118.C. A. It achieves the intent of the subject standard to the same or better degree than the subject standard. Applicant reply: Section 7-104 notes “All applications for Land Use Change Permits shall have an adequate, reliable, physical, long-term, and legal water supply to serve the use, except for land uses that do not require water, or that contain Temporary Facilities served by a licensed water hauler.” The WPX Energy- Parachute Water Management Facility has great similarities to compressor stations and other similar permanent facilities. 2 full-time employees on the site could be served adequately by portable toilets. We have proposed portable toilets and have received approval for portable toilet usage at compressor stations many times over the past few years. WPX Energy in 2012 chose to design and build a restroom facility with a 500 gallon cistern and on-site wastewater system and received the necessary building and septic permits from Garfield County to do so. Water to supply the cistern is supplied via the attached contract with Redi Services, LLC. The drilling of a water well on this site is not practical. As noted in the Paul Currier, P.E. letter dated 8/21/14 located in Tab 12- Impact Analysis “From a groundwater and aquifer perspective, the site is underlain by 15 to 30 feet of clayey colluvium soils below which is thick Wasatch bedrock composed of low permeability interbedded shales, mudstones, siltstones and clays. The colluvium has a high clay content which greatly impedes movement of water. The Wasatch formation is typically several thousand feet thick and is known for being a poor source of water for domestic and irrigation water. Wells that have been Page 3 of 4 completed in the formation are often brackish and are usually low volume and of little domestic or commercial use. The Wasatch formation is effectively an aquitard that inhibits the travel of water from higher to lower phreatic elevations. Underlying the Wasatch formation is the extensive Mesa Verde formation, from which most oil and gas extraction in the Piceance Basin takes place.” B. It imposes no greater impacts on adjacent properties than would occur through compliance with the specific requirements of this code. Applicant reply: Trucking potable water to the site has been incorporated into our traffic study documents. This use has been occurring over the past 2 years to supply the existing 500 gallon cistern on-site that serves the restroom facility. A single truck trip in a 1 to 2 week time period is not a greater impact on adjacent properties. We respectfully request that the Garfield County Board of Commissioners waive the LUDC Section 7-104- Source of Water Standards for this land use application in regards to the water supply for the 500 gallon cistern . 3. Garfield County Request- Provide evidence that the water being produced is non- tributary and a representation that it won’t be used for any purpose that would require a well permit under CRS 37-90-137. a. Reply from Peggy Carter and Gretchen Kohler from WPX Energy: The origin or source of the produced water coming into the Parachute Water Management Facility is from geologic formations located within the Piceance Basin in western Colorado. These formations currently include the Middle and Lower Wasatch Formations, the Williams Fork and lles Formations of the Mesa Verde Group, and the Mancos Formation. Rule 17.7 of the "PRODUCED NONTRIBUTARY GROUND WATER RULES" states: For purposes of administration under Section 37 -90- 137(7), C. R.S. absent a determination made pursuant to Rule 17.5 of these Rules, or other Rulemaking, the State Engineer shall regard all Produced Water within the State of Colorado to be tributary, with the exception of the ground water described in Rule 17.7.A through D. The geologic formations from which the produced water is derived are specifically included as an exception in Rule 17.7.A through D. and as such appear to be deemed non-tributary. Additionally, all beneficial uses of water coming into this facility have met the definition of beneficial reuse under C.S.R. 37.90.137 and no well permit is required. b. 5/4/10 memo prepared by Fox Engineering Solutions. Page 4 of 4 Thank you for your assistance on this project. Please contact me with any questions. Sincerely Philip B. Vaughan President PVCMI-Land Planning Division September 15th, 2010 Project No. 1723 Phil Vaughan Construction Management Attn: Phil 1038 County Road 323 Rifle, CO 81650 Subsurface Investigation and Onsite Wastewater System Design, Proposed Bathroom Facilities Williams Parachute Water Handling Facility Garfield County, Colorado Phil, ALL SERVICE septic, LLC performed a subsurface investigation and an onsite wastewater system (OWS) design for the proposed subject bathroom facilities. The property is located outside of Parachute Colorado, in an area where OWS are necessary. SITE CONDITIONS The project area is located north of Parachute on private land. A water handling facility exists and is in operation. There are multiple lined water ponds at the site. A 12ft by 16ft bathroom facility is proposed as indicated. The project area generally slopes to the southwest and has vegetation consisting of sparse native grasses and juniper trees. SUBSURFACE The subsurface was investigated by digging one profile pit and three percolation holes, as indicated. The materials encountered in the profile pit consisted of 2 feet of a silty sandy root zone, underlain by silty sandy clay with sparse rocks to 6 feet, underlain to the maximum depth explored of 8 feet. Groundwater or bedrock was not encountered. Three percolation holes were dug, in the area of the proposed drain field, as indicated. Percolation rates ranged from 20 to 40 minutes per inch (MPI). A 34 MPI rate will be used to design the OWS. DESIGN SPECIFICATIONS The OWS design is based on 2 full time employees and 5 transient persons, and a total loading of 125 gallons per day. The installation must include a 1250-gallon, two-compartment, precast concrete septic tank with an Orenco™ Biotube 4-inch diameter effluent filter, followed by one gravelless chamber bed. The bed must have 4 rows of 4 'Quick-4’ chambers for a total of 16 chambers, equaling 158 SF. A level manifold should distribute effluent to chambers. Onsite Wastewater Systems Page 2 Construction must be according to the county ISDS regulations, the septic permit provided by Garfield County Environmental Health Department, and this design. OPERATION INFORMATION AND MAINTENANCE The surface of the drain field should be seeded upon completion. Vegetation is an important factor in drain field performance. Erosion control should be practiced prior to and during re-vegetation. Geo- fabrics or plastics should not be used over the drain field. Livestock should not graze on the drain field. Plumbing fixtures should be checked to ensure that no additional water is being discharged to OWS. For Example, a running toilet or leaky faucet can discharge hundreds of gallons of water a day and harm a drain field. The homeowner should pump the septic tank every two years and clean the effluent filter as needed. Garbage disposal use should be minimized, and non-biodegradable materials should not be placed into the OWS. Grease should not be placed in household drains. Loading from a water softener should not be discharged into the OWS. No hazardous wastes should be directed into the OWS. Mechanical room drains should not discharge into the OWS. The OWS is engineered for domestic waste only. ADDITIONAL CONSTRUCTION NOTES If design includes a pump, air release valves and weep holes should be installed to allow pump lines to drain to minimize risk of freezing. Excavation equipment must not drive in excavation of drain field due to the potential to compact soil. Extensions should be placed on all septic tank components to allow access to them from existing grade. Precast concrete tanks and distribution boxes should be used, unless plastic or fiberglass is required. Access to all tank compartments and distribution devices is optimal. INSTALLATION OBSERVATIONS ALL SERVICE septic, LLC, and the county must view the OWS during construction. The OWS observation should be performed before backfill, after placement of chambers and distribution pipes. Septic tanks, distribution devices, pumps, dosing siphons, and other plumbing, as applicable, must also be observed. ALL SERVICE septic, LLC should be notified 48 hours in advance to observe the installation. LIMITS: The design is based on information submitted. If soil conditions encountered are different from conditions described in report, ALL SERVICE septic, LLC should be notified. All OWS construction must be according to the county regulations. Requirements not specified in this report must follow county regulations. The installer should have documented and demonstrated knowledge of the requirements and regulations of the county in which they are working. Onsite Wastewater Systems Page 3 Please call with questions. Sincerely, ALL SERVICE septic, LLC Reviewed By: Timothy R. Petz Richard H. Petz, P.E. 3 copies June 2 nd 2012 Project No. 1723 Phil Vaughan Construction Management Attn: Phil 1038 County Road 323 Rifle, CO 81650 Subsurface Investigation and Onsite Wastewater System Design, Proposed Bathroom Facilities Williams Parachute Water Handling Facility Garfield County, Colorado Phil, ALL SERVICE septic, LLC reviewed installations for the septic system in March and April 2012 for the subject property. The installation included a 500 gallon water cistern to serve the proposed restroom, to serve potable water to the users. The wastewater installation included a 1250-gallon, two-compartment, concrete septic tank with an effluent filter, followed by a gravelless chamber bed. T he bed has 16 Quick-4 chambers for a total area of 158 SF. Effluent is distributed with a level manifold. The OWS was generally installed according to specifications. This observation is not a guarantee of workmanship and/or parts and materials. ALL SERVICE septic, LLC should be notified if changes are made to the OWS. LIMITS: The observations were based on information submitted. If conditions are different from conditions described in this letter, ALL SERVICE septic, LLC should be notified. All additional OWS construction must be according to the county regulations. The installer should have documented and demonstrated knowledge of the requirements and regulations of the county in which they are working. Please call with questions. Sincerely, ALL SERVICE septic, LLC Reviewed By: Timothy R. Petz Richard H. Petz, P.E. 2 copies sent Copy sent to Garfield County July 8, 2014 Mr. Tyler Bittner REDI SERVICES, LLC 2143 AIRPORT RD. RIFLE, CO. 81650 970-625-0233 WPX Energy Rocky Mountain, LLC 1058 County Road 215 Parachute, CO 81635 Mr. Bittner, Please consider this letter confinnation that we will continue to supply potable water to the WPX Energy-Parachute Water Management Facility for use in the restroo1n facility. The potable water that we supply to the site is fro1n the Town of Parachute which is a State of Colorado licensed water systen1. Sincerely, ~r!YR~ Shelia A. Radel Redi Services, LLC Ad1ninistration Dept. 244 Hutton Ave., Rifle, CO 81650 PH / Fax (970) 625-5433 pcurrier@wrc-llc.com Water Resource Consultants, LLC September 18, 2013 Phil Vaughan Phil Vaughan Construction Management, Inc. 1038 CR 323 Rifle, CO 81650 RE: WPX Energy - Parachute Water Management Facility Water Supply Plan Phil, This letter serves as the Water Supply plan for the Parachute Water Management Facility Limited Impact Review for compliance with Article 4-203 M. of the Garfield County Land Use and Development Code of 2013. The Limited Impact Review is specific to addition of three water storage and evaporation ponds (Figs. 1 and 2). The ponds were constructed in 2009 as an addition to the existing water management facility. Per correspondence with WPX Energy 1, no additional water supplies will be necessary due to the presence of the ponds. The existing water management facility utilizes bottled water for 2-3 daytime employees and up to two night-time employees. No additional staffing is required or planned due to the addition of the ponds. Therefore a water supply plan is not needed. Respectfully submitted, WATER RESOURCE CONSULTANTS, LLC Paul C. Currier, P.E. PCC/pcc / 431-1.0 Water Supply Plan.doc Attachments: Figures 1 and 2 1 Personal communication with Paul White, Williams Production RMT District Production Engineering Manager, Feb. 2, 2010 Water Resource Consultants, LLC FIGURE 1 GENERAL LOCATION MAP WPX Energy Parachute Colorado Water Management Facility WATER STORAGE AND EVAPORATION PONDS PARACHUTE WATER MANAGEMENT FACILITY PARACHUTE CREEK COLORADO RIVER 2000 FT. N WATER RESOURCE CONSULTANTS, LLC 244 Hulton Ave., Riffe, CO 81650 (970) 625-6433 WWW.WRC.LLC.COM BASE MAP FROM USG$° STREA WWW. WA TE'R .USGS.GOV/OSW/STR WPX ENERGY PARACHUTE, COLORADO WATER MANAGEMENT FACILITY SITE PLAN Section 7–104 Sufficient Legal and Physical Source of Water  Section 7‐105 Adequate Water Supply    The Parachute Water Treatment Facility (PWTF) processes liquid fluids only from Williams Production  RMT Company oil and gas operated properties.  As such, these process fluids are not a domestic water  supply in the context of a drinking water source; the PWTF does not require a fresh water supply in the  conventional sense; and the requirements of providing an adequate domestic water supply are not  directly applicable to the fluids described herein.   The PWTF liquids include water, commonly referred to as produced water, and residual amounts of oil.   The produced water and oil are naturally occurring components of extracted natural gas. The Colorado  Oil and Gas Conservation Commission regulates produced water as a waste by‐product under their 900  Series Rules entitled Exploration & Production Waste Management. The rules allow for the disposal of  produced water, with conditions, by Class II injection wells; evaporation; disposal at commercial  facilities;  road spreading on leased roads; and discharge into State water in accordance with Water  Quality Control act rules.  The rules also emphasis and encourage the recycling and reuse of exploration  and waste fluids.   The primary sources of PWTF inflow include produced water directly from the natural gas wellheads and  recycled produced water returning to the PWTF from completions operations. During completion  operations produced water is used for hydraulic fracture stimulation of underlying geologic formations  which promotes the release of natural gas into the wellbore.  All PWTF outflows are treated and  disposed or recycled through hydraulic fracture stimulation activities; permitted Class II injection wells;  commercially approved disposal facility; and incidental evaporation from onsite surface water  impoundments. In 2009, PWTF inflows were 411.5 acre‐feet, of which, approximately 50% were  recycled.  The origin or source of all produced water processed at the PWTF is from geologic formations located  within the Piceance Basin that have been determined to be nontributary for purposes of administration  of ground water withdrawn to facilitate or permit mining of minerals.  See RULES AND REGULATIONS  FOR THE DETERMINATION OF THE NONTRIBUTARY NATURE OF GROUND WATER PRODUCED THROUGH  WELLS IN CONJUNCTION WITH THE MINING OF MINERALS. (“PRODUCED NONTRIBUTARY GROUND  WATER RULES”), 2 CCR 402‐17.  These formations currently include the Middle and Lower  Wasatch  Formation; and the Williams Fork and Iles Formations of the Mesa Verde Group.  The State Engineer  takes the position that oil and gas wells that produce nontributary ground water are not subject to  administration within the prior appropriation system and do not require water supply plans or  augmentation plans. See Kevin Rein, Assistant State Engineer, Revised Memorandum: Submittals to the  Division of Water Resources for approval of substitute water supply plans and well permits for oil and  gas wells that produce ground water while producing oil or gas (March 24, 2010).  In summary, the produced water sources and subsequent treatment and recycling at the PWTF are  lawful; physically available; and will not result in injury to other vested water rights.      Final Version 3  May 4, 2010, 2010  Fox Engineering Solutions  WPX Para Lim Sub Plan Sect 1 X Energy achute W mited Impa bmittal It n tion 4-20 . Existing O The Parac facility lo This facil permits: A. A buil Permi B. An on design #3866 Please fin 1. 9/15/1 Specif loadin 2. 6/2/12 water wastew y Rocky M Water Man act Revie tem Tab 3 N. Onsite Waste chute Water ocated at the ity was perm lding permit it #BLCO-2- nsite wastew n prepared b 62 with All S nd attached th 10- Richard fications- 2 f ng of 125 ga 2- Richard P cistern insta water system Pa Mountain nagement ew Permit 15- Wast ewater Syste Managemen West side o mitted by the t for the restr -12-2363. water system- y Richard P Service Sept he following Petz, PE des full time emp llons per day Petz, P.E. lett alled to supp m installation age 1 of 2 n, LLC Facility t tewater M em nt Facility ha f the facility e Garfield Co room facility -Garfield Co etz, PE- Col ic, LLC. g supporting sign letter sta ployees and y.” ter certifying ply water for n. Managem as a Men’s a y. ounty Buildi y and cistern ounty Permit lorado Profe g documents: ating on pag 5 transient p g the installa r the restroom ment and and Women’ ing Departm n- Garfield C t #Sept-1-12 essional Engi : ge 1 “Design persons, and ation of a 50 m facility an d System ’s Restroom ment via 2 County -2336 via a ineer license n d a total 0 gallon nd the onsite e 2. Than Pleas Since Philip Presi PVCM Provision f Please fin their abili nk you for yo se contact me erely p B. Vaugha dent MI-Land Pla for hauling tr nd attached a ity to serve a our assistanc e with any q an anning Divis Pa rash from th a 10/17/13 le as a trash hau ce on this pro questions. sion age 2 of 2 he site etter from PM uler for this oject. MI Environm facility. mental Services noting September 15th, 2010 Project No. 1723 Phil Vaughan Construction Management Attn: Phil 1038 County Road 323 Rifle, CO 81650 Subsurface Investigation and Onsite Wastewater System Design, Proposed Bathroom Facilities Williams Parachute Water Handling Facility Garfield County, Colorado Phil, ALL SERVICE septic, LLC performed a subsurface investigation and an onsite wastewater system (OWS) design for the proposed subject bathroom facilities. The property is located outside of Parachute Colorado, in an area where OWS are necessary. SITE CONDITIONS The project area is located north of Parachute on private land. A water handling facility exists and is in operation. There are multiple lined water ponds at the site. A 12ft by 16ft bathroom facility is proposed as indicated. The project area generally slopes to the southwest and has vegetation consisting of sparse native grasses and juniper trees. SUBSURFACE The subsurface was investigated by digging one profile pit and three percolation holes, as indicated. The materials encountered in the profile pit consisted of 2 feet of a silty sandy root zone, underlain by silty sandy clay with sparse rocks to 6 feet, underlain to the maximum depth explored of 8 feet. Groundwater or bedrock was not encountered. Three percolation holes were dug, in the area of the proposed drain field, as indicated. Percolation rates ranged from 20 to 40 minutes per inch (MPI). A 34 MPI rate will be used to design the OWS. DESIGN SPECIFICATIONS The OWS design is based on 2 full time employees and 5 transient persons, and a total loading of 125 gallons per day. The installation must include a 1250-gallon, two-compartment, precast concrete septic tank with an Orenco™ Biotube 4-inch diameter effluent filter, followed by one gravelless chamber bed. The bed must have 4 rows of 4 'Quick-4’ chambers for a total of 16 chambers, equaling 158 SF. A level manifold should distribute effluent to chambers. Onsite Wastewater Systems Page 2 Construction must be according to the county ISDS regulations, the septic permit provided by Garfield County Environmental Health Department, and this design. OPERATION INFORMATION AND MAINTENANCE The surface of the drain field should be seeded upon completion. Vegetation is an important factor in drain field performance. Erosion control should be practiced prior to and during re-vegetation. Geo- fabrics or plastics should not be used over the drain field. Livestock should not graze on the drain field. Plumbing fixtures should be checked to ensure that no additional water is being discharged to OWS. For Example, a running toilet or leaky faucet can discharge hundreds of gallons of water a day and harm a drain field. The homeowner should pump the septic tank every two years and clean the effluent filter as needed. Garbage disposal use should be minimized, and non-biodegradable materials should not be placed into the OWS. Grease should not be placed in household drains. Loading from a water softener should not be discharged into the OWS. No hazardous wastes should be directed into the OWS. Mechanical room drains should not discharge into the OWS. The OWS is engineered for domestic waste only. ADDITIONAL CONSTRUCTION NOTES If design includes a pump, air release valves and weep holes should be installed to allow pump lines to drain to minimize risk of freezing. Excavation equipment must not drive in excavation of drain field due to the potential to compact soil. Extensions should be placed on all septic tank components to allow access to them from existing grade. Precast concrete tanks and distribution boxes should be used, unless plastic or fiberglass is required. Access to all tank compartments and distribution devices is optimal. INSTALLATION OBSERVATIONS ALL SERVICE septic, LLC, and the county must view the OWS during construction. The OWS observation should be performed before backfill, after placement of chambers and distribution pipes. Septic tanks, distribution devices, pumps, dosing siphons, and other plumbing, as applicable, must also be observed. ALL SERVICE septic, LLC should be notified 48 hours in advance to observe the installation. LIMITS: The design is based on information submitted. If soil conditions encountered are different from conditions described in report, ALL SERVICE septic, LLC should be notified. All OWS construction must be according to the county regulations. Requirements not specified in this report must follow county regulations. The installer should have documented and demonstrated knowledge of the requirements and regulations of the county in which they are working. Onsite Wastewater Systems Page 3 Please call with questions. Sincerely, ALL SERVICE septic, LLC Reviewed By: Timothy R. Petz Richard H. Petz, P.E. 3 copies June 2 nd 2012 Project No. 1723 Phil Vaughan Construction Management Attn: Phil 1038 County Road 323 Rifle, CO 81650 Subsurface Investigation and Onsite Wastewater System Design, Proposed Bathroom Facilities Williams Parachute Water Handling Facility Garfield County, Colorado Phil, ALL SERVICE septic, LLC reviewed installations for the septic system in March and April 2012 for the subject property. The installation included a 500 gallon water cistern to serve the proposed restroom, to serve potable water to the users. The wastewater installation included a 1250-gallon, two-compartment, concrete septic tank with an effluent filter, followed by a gravelless chamber bed. T he bed has 16 Quick-4 chambers for a total area of 158 SF. Effluent is distributed with a level manifold. The OWS was generally installed according to specifications. This observation is not a guarantee of workmanship and/or parts and materials. ALL SERVICE septic, LLC should be notified if changes are made to the OWS. LIMITS: The observations were based on information submitted. If conditions are different from conditions described in this letter, ALL SERVICE septic, LLC should be notified. All additional OWS construction must be according to the county regulations. The installer should have documented and demonstrated knowledge of the requirements and regulations of the county in which they are working. Please call with questions. Sincerely, ALL SERVICE septic, LLC Reviewed By: Timothy R. Petz Richard H. Petz, P.E. 2 copies sent Copy sent to Garfield County ENVIRONMENTAL SERVICES A SUPERIOR ENERGY SERVICES COMPAN Y To whom it may concern, We are called by a WPX Water Management Facility Supervisor to travel to either location and load the trash ba skets as they see that the basket s are full. We haul the basket s to the West Garfield County Landfill and empty them. Then we return them back to the facilities . On a monthly ba se w e generally dump eac h facility only once. Though there are some months that w e may dump only one facility or none of them, and some months maybe twice for one facility. The baske t s are about 12'x8'x6' and on average contain 25001bs of tras h per time w e dump them. Sincerely, Patrick Miller PMI Tru ck Pu sh er 970-640-7554 Patri ck.Miller@PMl.n et "•lo •••• .. I.e ... I~ 789 Va lley Ct. (81505) •P.O. Box 3928 •Grand Junction• CO • 81502 • 970.241.9696 www.pmi.net ............... Page 1 of 1 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 16- Land Use in Floodplain Overlay District. Section 4-203 O. Section 7-108 Use of Land Subject to Natural Hazards Please find attached the following report: 1. 9/18/14 letter prepared by Paul Currier P.E.- Colorado Professional Engineer license #24753 of Water Resource Consultants, LLC noting that the Parachute Water Management Facility is not located in a floodplain. Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division 244 Hutton Ave., Rifle, CO 81650 PH / Fax (970) 625-5433 pcurrier@wrc-llc.com Water Resource Consultants, LLC September 18, 2013 Phil Vaughan Phil Vaughan Construction Management, Inc. 1038 CR 323 Rifle, CO 81650 RE: WPX Energy - Parachute Water Management Facility Floodplain Evaluation Phil, This letter serves as an evaluation of floodplain issues regarding the Parachute Water Management Facility. In summary, the facility is not located in a floodplain, and thus meets requirements of Sections 4-203 N. and 7-108 of the Garfield County Land Use and Development Code of 2013. Figure 1 shows the location of the facility, as plotted on FEMA’s index map for floodplain maps. The asterisk in front of the panel number indicates that these areas have not been mapped for floodplain hazards by FEMA. FIGURE 1 FEMA Floodplain Map for Parachute Water Management Facility Parachute Water Management Facility Phil Vaughan September 18, 2013 WPX Energy Page 2 of 2 Parachute Water Management Facility Water Resource Consultants, LLC Figure 2 shows the location of the facility in relation to nearby intermittent streams. Hayes Gulch and an unnamed gulch flow around the site, but are more than 100 feet lower than the facility. Neither stream impacts the site, as the site is located on the top of a dry outcrop of the Wasatch Formation. FIGURE 2 Parachute Water Management Facility Facility Location in Relation to Adjacent Streams Respectfully submitted, WATER RESOURCE CONSULTANTS, LLC Paul C. Currier, P.E. PCC/pcc / 431-1.0 Floodplain Evaluation.doc Parachute Water Management Facility Page 1 of 1 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 18- Adequate Public Utilities Section 7-106 This facility has the following utilities: 1. Electricity is currently provided to the facility and does not need further coordination or licensing with Xcel Energy. 2. Supervisory Control and Data Acquisition (SCADA) has been installed throughout the facility and is a private utility. Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 19- Access and Roadways. Section 7-107 A. Access to Public Right-of-Way The primary access is via U.S. Highway 6&24. As per sheet C3 in Tab 10- Grading and Drainage Plan, the access to U.S. Highway 6&24 will be re-aligned. We have coordinated extensively with Dan Roussin with the Colorado Department of Transportation and we will be applying for the access permit in the near future. B. Safe Access As detailed in Tab 13- Traffic Study, we have identified the impact of this facility on traffic and the facility will not negatively affect the safety of the intersection. C. Adequate Capacity As detailed in Tab 13- Traffic Study, we have identified the impact of this facility on traffic and the facility will not negatively affect the capacity of the intersection. D. Road Dedications The access route to the site is private property and will not be dedicated to Garfield County. E. Impacts Mitigated Please see Tab 13- Traffic Study, the report “Current Use of Garfield County Roads” dated 4/29/14 prepared by David Hattan , P.E., PTOE and Tyler Spurlock, EI with Felsburg Holt & Ullevig detailing the traffic impacts. The report Conclusion and Recommendations on page 3 notes the minimal impact of this facility on Garfield County Roads “From the data, this truck traffic comprises 4% or less of total traffic volumes and 16% or less of the truck traffic at the identified locations.” Page 2 of 2 The realignment of the access at U.S. Highway 6&24 has been mutually agreed upon by WPX Energy and the Colorado Department of Transporation. As per LUDC Section 7-405- Traffic Impact Fees, impact fees are only levied on Subdivisions, thus this facility is not subject to Traffic Impact Fees. F. Design Standards The drawings located in Tab 10- Grading Drainage Plan have been prepared to upgrade portions of the existing road to “Secondary Access” standards as per Garfield County LUDC Table 7-107 Roadway Standards. The roadway will remain gravel surfaced. The existing gravel roadway has served this facility well for the past 30 years, with continuing maintenance being provided by WPX Energy. The determination of this roadway standard and the requirement for the box culvert installation at 2 locations to accommodate a 25 year storm event was determined via consultation with Michael Erion, P.E. and Garfield County Planning Department staff via Molly Orkild-Larson. This decision was relayed to me via a 7/14/11 email from Molly Orkild-Larson. Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division WPX Para Lim Sub Sect Than Pleas Since Philip Presi PVCM X Energy achute W mited Impa bmittal It tion 7-10 A. Fire P Please Fergu with C letter. B. Emerg Please revisio nk you for yo se contact me erely p B. Vaugha dent MI-Land Pla y Rocky M Water Man act Revie tem Tab 9 Protection e find attach uson with the Chief Fergus gency Respo e find attach on date 7/18 our assistanc e with any q an anning Divis Pa Mountain nagement ew Permit 21- Fire ed a letter da e Grand Vall son’s recomm onse Plan ed the “WPX 8/13. ce on this pro questions. sion age 1 of 1 n, LLC Facility t Protectio ated 5/18/10 ley Fire Prot mendation a X Energy Em oject. on 0 from Deput tection Distr and will com mergency Re uty Fire Chie rict. WPX E mply with the esponse One f Rob Energy agree e terms of the e Plan” es e GRAND VALL EY li'IR E PR OTE CTION DISTRI CT 0 124 STONE QUARRY RD. PO OOX 295 May 18, 20 10 Phi l Vau g hn & Williams Prod uc ti o n IUvl T Co. 1058 Cly Rd 2 15 Para c hute, CO 8 I 635 PARJ\CllUTE. CO 81635 PHON E: 285-9 11 9. FAX (970) 285-9748 Subject: Williams -Parachute wa ter handling syste ms meeting This lc11er is t o serve as documentation of o ur mee ting o n M ay 13. 20 10. On this day we drove to th e s ite to obse rve the 1e rrnin of the access road into the waicr hand ling faci lity. I w ns mad e nwnn.: th11t 1h e g rad es o f portio ns o f the acces s ro ad arc nbO\'C w h at the h11 emaiio nnl Fire Code editio n 2003 max imum requirement of a 10% g rade. These g rades arc arou nd 11 .9 % pe r your surveys. I will ap prove th e g rades ;i s l o ng ns no improvements ca u se 1hcse grade s to be any steepe r. 'Ilic en tire access road must meet th e minimum req ui re me nt 20 feet :1c ross nnd th ere ca n not be any parking al o ng the roadway. I f y o u sc.:: this IO be n problem th e n you may wn nt 10 mee t th e 26 feet across requirement by fire code. This will allo w parking o n o ne side o nly nnd mu st be posted as such. Even with the Fire Distric ts rev i ew of th e plans and o r b usiness it i s the respo nsibility o f th e owner to make sure th e building co mplies with t he l nt.e mmio nal Fire Code 2003 Editio n . I f you sho uld ha ve an y funher questio ns p lease fee l free to con ta c1 me. R oh Ferg uso n D.::puty Fire C hid -Ope r(llion s Grand Valley Fire Protec tio n Di stric t Office: (970} 285-9 1 19 Fax: (970} 285-9748 email: gvfpdo ps@so pris.n e1 Cc: Fire C hief Blair File Emergency Response One Plan Property WPX Energy, LLC May Not Be Reproduced Without Written Permission WPX Energy Emergency Response One Plan This copy assigned to: (Print Name) (Signature) Effective: 07-01-08 Version: # 1 (Name of Company or Organization) Emergency Response One Plan Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Administrative Information Owner/Approver: Bryan Guderian, Senior Vice President of Operations Approved: 03-14-2008 Effective: 03-14-2008 Reviewed: Annually Document Change Log Revision Date Change Description Concurred By Submitted By Made By 6/28/2010 Typo pg 16 and Change contact info Laura Gross Greg Anoia Teresa Van Deusen 8/10/2010 Typo pg 14, 16, and Table of Contents. Added Highland contacts, Added Railroad contacts Laura Gross Laura Gross Teresa Van Deusen 2/14/2011 Update to Emergency Responders Numbers Kevin McDermott Kevin McDermott Kevin McDermott 7/19/2011 Update to Emergency Responders Numbers Kevin McDermott Kevin McDermott Kevin McDermott 2/15/2012 Formatting/Wording Changed to WPX Energy Travis Osborne Travis Osborne Travis Osborne 2/15/2012 Update to Emergency Contact Numbers Travis Osborne Travis Osborne Travis Osborne 05/30/2012 Update to Local Contacts, Corporate Contacts and typos Mike Galbrecht Mike Galbrecht Mike Galbrecht 07/18/2013 Updated Contacts and Wording Chris Foeller Chris Foeller Chris Foeller Emergency Response One Plan Page 1 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan TABLE OF CONTENTS Preface What is an Emergency? 4 How is an Incident or Emergency Classified? 4 How to Use One Plan Documents 4 Section I: Introduction A. Purpose & Scope of Plan Coverage 5 1. Plan Details 5 2. Legal Authority 5 3. Assumptions and Situations 5 4. Health and Safety 6 Section II: Core Plan Elements 1. Discovery 7 A. “First Aware” 7 2. Incident Classification System 7 A. Minor Event 7 B. Significant Event 7 C. Serious Event 8 D. Major Event 8 3. Initial Response & Notifications 8 A. Emergency Shutdown Procedures 8 B. Evacuation and Personnel Accountability 9 C. Regulatory Notifications 9 4. Establish Response Management System 9 A. Fire 9 B. Hazardous Material Release 10 C. Medical Emergency 11 D. Severe Weather 12 E. Transportation Accident 12 F. Vandalism / Sabotage 12 G. Bomb Threat 12 Emergency Response One Plan Page 2 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission 5. Sustained Actions 13 A. Facilities, Supplies, and Equipment 13 B. Facility Security 13 C. Media Relations 14 6. Termination & Follow-up Actions 14 A. Recovery of Operations 14 B. Documentation 14 C. Damage Assessment 14 D. Post-Emergency Activities 15 E. Incident / Accident Investigation 15 7. Training & Drills / Exercises 15 A. Training 15 B. Drills / Exercises 16 8. Prevention 17 A. General Prevention Policy 17 B. Fire Prevention Policy 17 C. Safety Inspections and Audits 17 9. Regulatory Compliance and Cross-References Matrices 18 Section III. Appendices 1. Basic Site Information 20 2. Priority Notification Lists 21 3. Emergency Response Team Organization Chart 25 4. Emergency Response Team Roles & Responsibilities Checklists  Accounting Group Leader  Claims Group Leader  Communications Group Leader  Containment Group Leader  Environmental Group Leader  Finance Section Chief  Incident Commander  Legal Group Leader  Liaison Officer  Logistics Section Chief  Operations Section Chief  Planning Section Chief  Public Information Officer 26 Emergency Response One Plan Page 3 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission  Repair Group Leader  Safety Officer  Security / Medical Group Leader  Situation Group Leader  Staging Group Leader 5. Detailed Site Description & Risk Overview 46 6. Activity Log 47 7. Standard Emergency Operating procedures for Hazardous Product Releases 48 8. PPE Levels for Hazardous Product Releases 49 9. Defined Hazard Zones 51 10. Evacuation & Escape Routes 52 11. Media Relations Guidelines 53 12. Links to Other Documents Referenced in the One Plan 54 Emergency Response One Plan Page 4 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan PREFACE What Is the One Plan? What is an Emergency? An emergency is an uncontrolled situation in which life, the environment, or property is endangered and potentially is beyond the routine control of local Company resources. An emergency may or may not involve the release of a hazardous material. The Emergency Response One Plan is designed to help Company Personnel quickly evaluate and effectively manage an incident to limit its consequences. The Plan utilizes an Incident Command System/Unified Command System (ICS/UCS) structure to assist in the management of major incidents. How is an Incident or Emergency Classified? WPX Energy uses a tiered system of classification for incidents in rising levels of serious impact. Incidents are classified as:  Near Miss (does not require use of the Emergency Response Plan)  Minor Event  Significant Event  Serious Event  Major Event Additional information is found in Section II: Core Plan Elements, 2. Incident Classification System and the E&PWAY Incident Reporting & Investigation Procedure. How to Use One Plan Documents One Plan is applicable to a wide range of emergency situations, including those that do not involve the release of a hazardous material. Use the One Plan in conjunction with the E&PWAY Health & Safety Manual as well as other documents referenced throughout the plan. Emergency Response One Plan Page 5 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan SECTION 1: INTRODUCTION 1. Purpose and Scope of Plan Coverage A. Plan Details Emergency response management describes the tactical actions taken to directly mitigate an emergency and protect human life, health, environment, and/or property from the physical impact of an event (putting out a fire, mopping up a spill, etc.). This Emergency Response Plan (ERP) specifically applies to the E&P Valley Production located in Garfield and Rio Blanco Counties. This ERP includes details on how to:  Categorize the incident impact on an increasing scale  Create a safer environment for the facility  Isolate the area/facility  Establish evacuation routes and meeting locations  Identify medical and rescue responsibilities for trained employees  Establish methods for reporting fires and other emergency events  Provide labor, materials, and equipment  Identify emergency shutdown procedures for affected equipment  Handle hazardous substances  Establish and maintain adequate communication with governmental agencies (fire, police, public officials, etc.) B. Legal Authority The intent of this ERP is to comply with the One Plan guidelines set forth by the Environmental Protection Agency (EPA) and other governmental agencies working as the National Response Team (NRT). Emergency Planning and Response Regulations (29 CFR 1910.38) and Hazardous Waste Operations and Emergency Response (HAZWOPER) Standards (29 CFR 1910.120) have been followed where applicable. C. Assumptions and Situations The procedures outlined in this ERP were developed under the assumption that local fire protection and emergency response agencies will respond to emergencies at the WPX Energy site when notified and will assist to the extent of their respective capabilities. This plan can be followed when responding to any of a number of incidents/events, including but not limited to the following: (a) Natural disasters and severe weather conditions including:  Floods  Damaging storms (tornadoes, hurricanes)  Earthquakes Emergency Response One Plan Page 6 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission  Weather extremes (cold, blizzards, heat)  Lightning  Wildfires (b) Disruption to normal operations:  Hazardous material / chemical releases from stationary or mobile sources  Unscheduled valve closure or safety equipment shutdown, or any unscheduled emergency shutdown  Major accidents involving WPX Energy vehicles or equipment owned by contractors  Bomb threats or other security events  Threats against employees or WPX Energy facilities  Fatalities or multiple hospitalizations involving employees, contractors, or members of the public  Disturbances on WPX Energy property  Damage to WPX Energy property that interferes with the performance of normal business  Disruption of service to customers (scheduled or unscheduled) (c) Catastrophic failure and/or damage:  Major fire  Major environmental release  Significant destruction of a facility The ERP also provides procedures for communications with employees, governmental agencies, and the public during emergencies to assure an effective response during an emergency situation. D. Health and Safety This ERP reflects WPX Energy’s health and safety policies and procedures. When the site/facility, or a portion of the facility, is involved in an emergency event, Company Personnel shall take the appropriate action to safeguard human life and protect the public, the environment and surrounding property, and to maintain or restore operations if possible. Field personnel must immediately communicate information about any emergency event to their supervisor. The supervisor will immediately initiate appropriate notification procedures. In the event that the supervisor cannot be reached, field personnel will initiate necessary notifications. Emergency Response One Plan Page 7 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan SECTION II: CORE PLAN ELEMENTS 1. Discovery A. “First Aware” When faced with an emergency, the employee who is first aware of the emergency must exercise good judgment and use their training and experience to handle the situation and keep safe. The employee’s first priority always is to immediately take actions required to protect life, the environment, and property. The “first aware” employee to detect or be notified of an emergency event will use this document to determine what initial steps to take. Responsibilities include:  Identify an incident’s classification level using the Incident Classification System in the section below.  Identify site information for responders by using the Appendix 1: Basic Site Information form.  Notify priority contacts, responders and others using the Appendix 2: Priority Notification Lists and Appendix 3: Second-Tier Notification Lists.  Initiate procedures outlined in the ERP.  Initiate defensive measures to control the emergency event. 2. Incident Classification System Understanding the nature and characteristics of emergency events and correctly assessing and classifying them is a critical step in determining or triggering an appropriate level of response. A. Minor Event An accident/incident that results in:  Estimated aggregate losses or potential liability of less than $5,000  No Employee or Contractor OSHA-recordable injury/illness  A verbal complaint related to EH&S concerns communicated by a private citizen or community organization  An unauthorized release or spill into the environment that is not reportable to a regulatory agency B. Significant Event An event that results in:  Fire, release, or other event with anticipated aggregate losses or potential liability between $5,000 and $20,000  Employee or Contractor OSHA-recordable injury/illness with no lost time  An alleged, potential violation or warning of non-compliance from Emergency Response One Plan Page 8 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission a regulatory agency  A written complaint related to EH&S concerns submitted by a private citizen or community organization  An unauthorized release or spill that is reportable to a regulatory agency, but does not impact water, or security event C. Serious Event An accident/incident that results in:  Fire, spill/release, explosion, or other event with anticipated aggregate losses or potential liability of more than $20,000 or less than $500,000  Employee or Contractor OSHA- lost time injury/illness  A written Notice of Violation from a regulatory agency  A lawsuit related to EH&S concerns filed by a private citizen, community, or non-governmental organization  Local or regional adverse media coverage targeted at WPX Energy E&P D. Major Event An accident/incident that results in:  Fire, explosion, spill/release, or other event with anticipated aggregate losses greater than $500,000  A fatality  Three or more people hospitalized  National or State media coverage 3. Initial Response & Notifications A. Emergency Shutdown Procedures An emergency shutdown is performed to maximize safety and minimize property or equipment damage. Note: If performing an emergency shutdown will potentially cause injury or death, then personnel should evacuate the facility without completing shutdown procedures. If an emergency necessitates that facility operations be terminated, an emergency shutdown (ESD) should be performed by authorized personnel.  At the Valley Production closure of all necessary valves will be done manually by authorized field personnel.  Compressor stations are equipped with manual ESD devices but they must be triggered by Company Personnel in the event of an emergency.  Well locations are not equipped with ESDs and, in the event of an emergency, Company Personnel will isolate the affected area through the manual closure of valves, if needed. Emergency Response One Plan Page 9 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission  After initiating an ESD, the evacuation horn should be activated. The horn is a continuous waling sound accompanied by a blue light.  Account for all personnel working at the site. If operations personnel do not know where their partners are, they should make a quick sweep of the area to warn them.  Follow the evacuation plan in Appendix #9: Evacuation & Escape Routes. These plans are specific to your site.  If the first employee to discover an emergency has not completed emergency response training they shall not initiate defensive measures, but shall complete the notification procedures. B. Evacuation and Personnel Accountability Personnel shall evacuate in a safe, prompt manner, following the appropriate evacuation route described in Appendix #9: Evacuation & Escape Routes for your site. Upon evacuation of the location, all personnel shall remain at least 500 feet from the hazard. All personnel and any visitors to the site at the time of the emergency will be accounted for when evacuation is complete by checking tail-gate sign- in sheets, visitor logs, personnel shift schedules, etc., and by questioning all individuals present. C. Regulatory Notifications Reporting of incidents to regulatory agencies will be the responsibility of the Safety Engineer and the Principal Environmental Specialist. The Safety Engineer and/or Principal Environmental Specialist will determine which agencies should be notified and provide information to the proper representatives. The Spill Prevention Control and Countermeasure Plan (SPCC) should be referenced for reporting procedures and regulatory contacts related to spills and releases. 4. Establish Response Management System Use the Incident Classification System described in Step 2 to evaluate the emergency and determine the level of response needed. Examples include: A. Fire When responding to a fire or explosion, evaluate the situation upon discovery and alert the appropriate Company Personnel of the fire and its location. Provide details of the fire to the Senior WPX Energy’ representative as soon as possible. Describe if the fire can be (1),(2), or (3): (1) Limited to immediate incident location:  The incident can be mitigated with trained personnel.  If the emergency will not necessitate the shutdown of equipment, secure the area and proceed with containment and control procedures as necessary. Emergency Response One Plan Page 10 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission  Only attempt to extinguish incipient (first stage) fires with portable extinguishers and by shutting off the flow of gas to the fire.  If the fire cannot be quickly controlled, evacuate the hazard area.  Keep supervision aware of the conditions and whether additional personnel or equipment will be needed. (2) Potential for migrating off-site:  The situation probably cannot be mitigated without outside assistance from local emergency response agencies.  The Fire Department and local law enforcement (sheriff and/or police) departments must be alerted via “911”.  The senior on-duty WPX Energy representative should take command of the incident until the Incident Commander arrives on scene and assumes control.  Provide follow-up information to the responding fire department units, including any hazardous material release information. (3) Extends beyond incident location:  The public could be affected within 60 minutes. The response cannot be mitigated without both WPX Energy and local government resources.  A more aggressive firefighting posture toward a fire may be attempted with the on-site approval and direction of the WPX Energy Superintendent/Manager or their superiors. B. Hazardous Material Release In the event of a hazardous material release, the primary concern and responsibility is the protection of life. The second responsibility is the surrounding environment and the protection of property.  Notify the Senior WPX Energy representative of the emergency with a brief description of the incident, the location, material, and specific equipment involved.  Leave the area immediately if potentially harmful levels of flammable vapors/gases are present.  Do not allow access to the area by unnecessary persons.  If the hazardous material spill or leak is beyond the capability of Company Personnel, evacuate the area. Personnel should rendezvous at least 500 feet from the hazard and remain that distance. When possible evacuate up wind of the hazard.  Refer to the Material Safety Data Sheets (MSDSs) for information on the specific materials released in order to evaluate the hazard. Contact CHEMTREC at 1-800-424-9300 if additional information is required.  Attempt to defensively control the leak or reduce the spill size by remotely closing the appropriate valve, reducing operating pressure, or rotating a leaking container so that the hole is Emergency Response One Plan Page 11 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission above the level of the liquid.  Proceed within the guidelines of the HAZWOPER standards (29 CFR 1910.120) and other appropriate emergency processes to control or contain the extent of the release.  For additional information, see the following: o Appendix 7: Standard Emergency Operating Guidelines for Hazardous Product Releases o Appendix 8: Defined Hazard Zones o Appendix 9: Evacuation & Escape Routes o Appendix 10: PPE Levels for Hazardous Product Releases C. Medical Emergency A medical emergency must be responded to immediately using available First Aid equipment. Personnel with current First Aid training should be called upon first to control the situation. Local medical emergency response agencies must be notified immediately. Emergency contacts are contained in the Appendices 1: Priority Notification Lists. Be prepared to provide the following information:  Location of incident with directions to the scene  Number of people injured  Type(s) of injuries if known  Condition of the patient(s) if known  Whether rescue equipment is needed to extract / transport the victim. For example, if the victim is trapped in machinery, in a confined space, etc. D. Severe Weather Facility operations personnel will rely on local weather forecasts and media broadcasts for warnings of approaching severe weather.  Upon notice or alert of severe weather, Company Personnel should secure the facility and seek shelter.  When possible, monitor or observe facility systems during the weather event. If the facility cannot be monitored safely from an immediate or nearby location, personnel shall leave the area until the severe weather has passed the facility.  When it is safe to return to the facility, all systems and equipment should be checked for damage and any emergency situations handled in accordance with the One Plan. E. Transportation Accident Response to vehicle accidents at or near the facility should be appropriate to the extent of injury and property damage.  Accidents involving WPX Energy or contractor vehicles that cause or have the potential to cause an emergency at the facility shall be reported as soon as safely possible to the Project Supervisor Emergency Response One Plan Page 12 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission and Safety Engineer.  In the case of any accident involving a WPX Energy fleet vehicle, follow the instructions listed on the back of the Accident Report Kit and use the provided disposable camera. If this packet is not located in the vehicle, contact the Safety Engineer. F. Vandalism/Sabotage Upon discovery of evidence of vandalism or sabotage, an immediate assessment of all equipment and systems on location shall be performed.  After the assessment is accomplished and a return to normal operations is possible, a thorough documentation of the vandalism should be completed and reported to the Project Supervisor and Safety Engineer.  Local law enforcement should be contacted as necessary. G. Bomb Threat WPX Energy personnel should not enter a facility during a bomb threat situation for any reason! Any threat made toward company personnel or property should be taken seriously and considered dangerous. This threat could be received by telephone, written/electronic message, through a third party (such as the media), or by actual discovery of an explosive device.  When a threat has been received, promptly notify the Production and Facility Superintendent, Safety Engineer, Corporate Security, and local law enforcement agencies.  A decision will be made between site management and Corporate Security personnel regarding notification of the Department of Homeland Security.  Use the Bomb Threat Checklist to help assess the threat and properly document the situation.  Most prank calls involve very general information, which makes it difficult to develop an appropriate response. When the bomb threat contains specific information and has positively identified a target, the threat will be treated as very serious and immediate action should be taken to evacuate the threatened area.  Obtain as much information as possible about the location of the bomb, when it is set to explode, etc. The caller might refuse to give any information, or may actually want to provide detailed information so employees can be evacuated.  Whenever a specific location is included in a bomb threat, a search must be performed, but only a Military Explosive Ordinance Disposal Team, a Police Bomb Squad, or a Fire Department Bomb Squad should conduct the search. 4. Sustained Actions An emergency response transitions from the initial emergency stage to the sustained action stage where more prolonged actions progress under Emergency Response One Plan Page 13 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission a response management structure. A. Facilities, Supplies, and Equipment  Equipment and supplies to be used in the event of an emergency shall be stored at the facility or carried in field vehicles (if appropriate).  Emergency fire equipment will be maintained and located as described in the Fire Prevention & Safety Program of the E&PWAY Health & Safety Manual.  Spill or release response materials should be stored in a protected location and replenished immediately after use.  Emergency equipment should be inspected frequently and deficiencies corrected immediately.  Additional information on hazardous situations and appropriate personal protective equipment (PPE) are found in the following: o Appendix 7: Standard Emergency Operating Procedures for Hazardous Product Releases o Appendix 8: Defined Hazard Zone o Appendix 9: Evacuation & Escape Routes o Appendix 10: PPE Levels for Hazardous Product Releases B. Facility Security  Operations/field personnel control general security during regular duties. Unauthorized personnel should be escorted off site.  Our site is a fenced facility with specific access points. The electronic and motor control systems are within the facility’s property boundaries and not generally accessible to unauthorized personnel.  During an emergency, the Incident Commander will control security. Access to the site will be restricted to individuals involved in a specific emergency response procedures.  Local law enforcement may be contacted if needed to secure the facility and immediate surroundings. C. Media Relations  Contact Corporate Communications Liaison according to the Appendix 2: Priority Notifications Lists.  In the event of an emergency, a designated spokesperson (who receives periodic media training, usually the Production Superintendent or the District Manager) at the site will handle initial communications with the public and the media. See Appendix 11: Media Relations Guidelines for additional information.  The designated spokesperson may give the media a brief outline of known facts at the scene; subsequent responses will be coordinated through WPX Energy Corporate Communications  If reporters arrive, the designated supervisor should check their credentials to confirm that they are reporters, assign someone to Emergency Response One Plan Page 14 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission escort them to the site, and keep them within safe areas. 5. Termination & Follow-up Actions A. Recovery of Operations Facility operations should resume as soon as safely possible following a facility or equipment shutdown event. An inspection and review of affected equipment or systems by safety and engineering staff members may be required before normal operations can be restored. B. Documentation The Incident Commander shall make certain all calls, conversations, facts, quantities, or other information pertinent to an emergency event are documented using the Appendix 6: Activity Log. C. Damage Assessment Personnel designated by the Incident Commander shall visually inspect all equipment and systems following an emergency incident.  Any evidence of damage will be reported to the Incident Commander and properly documented.  Any damaged equipment that presents an unsafe condition shall be repaired or replaced before returning affected systems to normal operation. D. Post-Event Activities When the emergency has ended or as soon as practical, the following should be determined where applicable:  Extent of the damage  Estimated time required to repair the equipment/facility  Calling personnel to report to duty if and when they are needed  Locating pertinent material available from stock or suppliers  Arranging for contract equipment and personnel  Preparing plans for returning the facility to service  Assisting in any other activities affected by the emergency  Dispatching work crews and equipment to the site as needed  Restoring facility to service as soon as repairs can be made safely and in accordance with established procedure  Evaluating the cause of failure and providing a written plan to prevent a reoccurrence of the emergency event  The Incident Commander will work with appropriate groups and representatives such as insurance adjusters, investigators, human relations personnel (such as counselors), etc. E. Incident / Accident Investigation Emergency events will be investigated per the requirements of the E&PWAY Incident Reporting & Investigation Procedure.  Determine the root cause of the emergency event and recommend any needed changes in order to prevent recurrence. Emergency Response One Plan Page 15 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission  Assess the effectiveness of the response team and the ERP to determine whether improvements are needed.  Prepare a Lessons Learned document, including evaluation of if this incident could happen at other WPX Energy’ sites. 6. Training & Drills / Exercises A. Training The Production Supervisor or Safety Representative will ensure that the One Plan is reviewed with all new employees during their orientation (or first week of employment), and with all employees on an annual basis. Documentation of the individual employee review is required for verification of training. All records of training should be kept up-to-date. Each employee identified in the ERP shall be current on emergency response training that shall include the appropriate level of HAZWOPER training. Training shall cover the following:  Responses for specific roles in various emergency response scenarios  Use of appropriate communication systems and alternate communication methods if the plant system is disabled  Organizing and actively taking part in a response team drill  How to locate isolation valves/shutdown controls (if applicable)  How to respond to specific failures  How to respond to media questions  How to interact with public officials  Evacuation routes and where to meet in the event roads to the station are impassable and/ or communications are unavailable  Appropriate control, containment, and clean-up procedures  Information on required Personal Protective Equipment (PPE) necessary for emergency response B. Drills / Exercises A Safety Representative will schedule an annual Basin drill (tabletop, unannounced, major, etc.) to assess the effectiveness of the ERP and associated procedures. See the Emergency Response/Drill Program Requirements for more information.  The drill shall consist of an emergency scenario that exercises various procedures described in the Emergency Response / Drill Procedure.  Upon completion of the drill, a review shall be performed and documented. If necessary, the One Plan will be revised to correct any deficiencies noted during the review.  The drills, activities, and review comments should be recorded on the Emergency Response/Drill Critique Checklist and kept on file for three years. The design team responsible for creating drill scenarios should keep the following questions in mind in order to evaluate the effectiveness of the Emergency Response One Plan Page 16 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan:  Was the Emergency Response One Plan implemented in a timely and efficient manner?  Were evacuation alarms activated, escape routes followed, and personnel accounted for?  Were the proper authorities and agencies notified in a timely manner?  Were proper procedures/checklists followed and where they effective in resolving the incident?  How could the One Plan be changed to increase its effectiveness? 7. Prevention A. General Prevention Policy Incidents at the facility will be minimized through personnel training, regular safety inspections, and implementation of the policies and procedures outlined in this Emergency Response One Plan and the E&P EH&S programs detailed in the EH&S Health & Safety Manual.  Primary responsibility for prevention of emergency incidents is placed on facility operations personnel.  Any substantial change or addition facility equipment or process will necessitate a review of safety procedures and a revision of applicable procedures in this ERP. B. Fire Prevention Policy Please refer to the Fire Protection & Safety Program of the E&PWAY Health & Safety Manual for information concerning fire prevention. C. Safety Inspections and Audits Periodic safety audits, along with regular operations and maintenance routines, will be carried out with the intent of identifying and minimizing potential safety hazards and poor housekeeping practices. 8. Regulatory Compliance and Cross-Reference Matrices REGULATORY SUBJECT REGULATORY CITATION LOCATION IN ONE PLAN OSHA Emergency Response Program 29 CFR 1910.120  Pre-emergency planning and coordination with outside parties. (p)(8)(ii)(A) Section I 1, 2a.2, 2a.3  Personnel roles, lines of authority, training, and communication. (p)(8)(ii)(B) Sections I 1, 3b, 3c, 2a.1 Annex 1b, 3, 5  Emergency recognition and prevention. (p)(8)(ii)(C) Sections I 1c, I 1d Annex 1b  Safe distances and places of refuge. (p)(8)(ii)(D) Section II 2a.3, II 2b Annex 1a  Site security and control. (p)(8)(ii)(E) Section II 3.b  Evacuation routes and procedures. (p)(8)(ii)(F) Section II 2a.2 Annex 1a  Decontamination procedures. (p)(8)(ii)(G) Section II 4  Emergency medical treatment and first aid. (p)(8)(ii)(H) Section II 2b.3 Emergency Response One Plan Page 17 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission  Emergency alerting and response procedures. (p)(8)(ii)(I) Section II 2  Critique of response and follow-up. (p)(8)(ii)(J) Annex 6  PPE and emergency equipment. (p)(8)(ii)(K) Section II 3a Emergency Planning 1910.120(q)(2)  Coordination (q)(2)(i) Section II 2  Lines of authority (q)(2)(ii) Annex 3  Emergency recognition (q)(2)(iii) Section II  Safe distances (q)(2)(iv) Section II 2b  Security and control (q)(2)(v) Section II 3b  Evacuation (q)(2)(vi) Section II 2a.3  Decontamination (q)(2)(vii) Section II 2b  Medical treatment (q)(2)(viii) Section II 2b.3  Alerting and response (q)(2)(ix) Section II 1, 2  Critique of response (q)(2)(x) Annex 6  PPE and equipment (q)(2)(xi) Section II 3a Incident Command 1910.120(q)(3)  Senior officer (q)(3)(i) Annex 3  Size up of conditions (q)(3)(ii) Section II 1  Emergency operations (q)(3)(iii) Section II  Use of SCBA (q)(3)(iv) Section II 1  Limiting access (q)(3)(v) Section II 3b  Back-up personnel (q)(3)(vi) Annex 3  Safety official (q)(3)(vii) Annex 3  Safety authority (q)(3)(viii) Annex 3  Decontamination (q)(3)(ix) Section II 2b  SCBA (q)(3)(x) Section II 1 OSHA Emergency Action Plans 29 CFR 1910.38  Reporting an emergency (c)(1) Section II 2a  Emergency evacuation, including exit routes (c)(2) Section II 2a.2 Annex 1a  Critical operations procedures before evacuation (c)(3) Section II 2  Accounting for employees after evacuation (c)(4) Section II 2a.3  Procedures for employees performing rescue or medical duties (c)(5) Section II 2b.3  Contacts for further information (c)(6) Section II 2a.1  Alarm system (d) Section II 2a.2  Training (e) Annex 5  Review of ERP (f) Annex 6 Emergency Response One Plan Page 18 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan SECTION III: APPENDICES Contents Appendix 1: Basic Site Information Appendix 2: Priority Notification Lists Appendix 3: Emergency Response Management Team Organization Chart Appendix 4: Roles & Responsibilities Checklists Appendix 5: Detailed Site Description & Risk Overview Appendix 6: Activity Log Appendix 7: Standard Emergency Operating Procedures for Hazardous Product Releases Appendix 8: Defined Hazard Zones Appendix 9: Evacuation & Escape Routes Appendix 10: Personal Protective Equipment (PPE) Levels for Hazardous Product Releases Appendix 11: Media Relations Guidelines Appendix 12: Links to Other Important Documents Emergency Response One Plan Page 19 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 1 BASIC SITE INFORMATION Complete prior to an emergency and keep updated as needed. a) Full Name of Site / Operation / Facility Enter corporate name and, if applicable, commonly used reference name. Natural Gas Production facilities b) Owner / Operator / Agent Enter physical and mailing address and phone number. WPX Energy Rocky Mountain, LLC 1058 County Rd 215 Parachute CO 81635 (970) 285-9377 c) Physical Address of the Facility Enter the county / parish / borough, the latitude and longitude (GPS coordinates), and directions to facility. Garfield County Rio Blanco County Lat: 39.461286 Long:-108.066058 Directions to facility: Main Office- Take Interstate 70 to exit 75. Follow County Rd 215 North approximately 1 mile. Turn Right into office parking lot d) Mailing Address of the Site Enter correspondence contact. 1058 County Rd 215 P.O. Box 370 Parachute, CO 81635 e) Other Identifying Information For example, enter ID number(s), NAICS Code, storage start-up date, etc. NAICS CODE: 211111 f) Key Contact(s) and Telephone Numbers Enter key contacts for plan development and maintenance. Safety Representative: Kevin McDermott (970) 309-1195 Delbert Dowling (970) 589-5736 Laura Gross (970) 462-1495 Chris Foeller (970) 589-4438 g) Site Telephone Number Enter main office number. (970) 285-9377 h) Site Fax Number Enter main fax number. (970) 285-9573 - Main Office i) Date Last Updated Enter date this information was last updated. 07/08/13 Emergency Response One Plan Page 20 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 2 PRIORITY NOTIFICATION LISTS Complete this form prior to an emergency and update as needed. If additional internal and/or Enterprise emergency management resources are needed, call 1-888-465-9515. WPX Energy Local Contacts Notified Name & Title Telephone Number(s) Time: Name: Steve Soychak Title: District Manager (970) 285-9377 (970) 216-0922 (cell) Time: Name: Brad Moss Title: Production and Facilities Superintendent (970) 683-2282 (970) 987-1737 (cell) Time: Name: Dan Hoover Title: Production Supervisor (970) 263- 5303 (970) 210- 2288 (cell) Time: Name: Kevin McDermott Title: Safety Supervisor (970) 285-9377 (970) 309-1195 (cell) Time: Name: Kent Rider Title: Environmental Supervisor (970) 285-9377 (970) 250-7328 (cell) Time: Name: Mike Gardner Title: Environmental Manager (970) 285-9377 (970) 623-4875 (cell) Time: Name: Scott Brady Title: Drilling Manager (970) 285-9377 (970) 260-7028 (cell) Time: Name: Laura Gross Title: Safety Specialist (970) 623-8913 (970) 462-1495 (cell) Time: Name: Chris Foeller Title: Safety Specialist (970) 263-2709 (970) 589-4438 (cell) Time: Name: Delbert Dowling Title: Safety Specialist Sr. (970) 623-8918 (970)-589-5736 (cell) Time: Name: Susan Alvillar Title: Public Relations (970) 263-5315 (970) 216-3878 (cell) Emergency Response One Plan Page 21 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission WPX Energy Regional Contacts Notified Name & Title Telephone Number(s) Time: Name: Chad Odegard Title: Vice President Piceance Basin (303) 606-4343 (303) 717-9015 (cell) Time: Name: Guion Nightingale Title: E&PWAY and Safety Manager (539) 573-2266 (918) 606-1105 (cell) Time: Name: Kevinn Matthews Title: Attorney (918) 573-4899 (918) 606-6356 (cell) Time: Name: Tammy Whitney Title: Insurance Analyst (918) 573-5917 WPX Energy Corporate Contacts Notified Name & Title Telephone Number(s) Time: Name: Guion Nightingale Title: E&PWAY and Safety Manager (539) 573-2266 (918) 606-1105 (cell) Time: Name: Kevinn Matthews Title: Legal Liaison (918) 573-4899 (918) 606-6356 (cell) Time: Name: Kelly Swan Title: Communications Liaison (539) 573-4944 (918) 629-1037 (cell) Time: Name: Guion Nightingale Title: Security (918) 573-2266 (918) 606-1105 (cell) Emergency Response Contacts Notified Entity Telephone Number(s) Time: Hospital: St. Mary’s Hospital City/State: Grand Junction, CO (970) 244-2273 Time: Air Life/Life Flight: St. Mary’s Air Life City/State: Grand Junction, CO 1-800-322-4923 Time: Alternate Hospital: Grand River Hospital City/State: Rifle, CO (970) 625-1510 Time: Hospital: Pioneers City/State: Meeker, CO (970) 878-5047 Time: Hospital: Rangely District City/State: Rangely, CO (970) 675-5011 Emergency Response One Plan Page 22 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Fire Department Contacts Notified Entity Telephone Number(s) Time: Fire Department: Grand Valley Fire Protection District City/State: Parachute, CO Emergency - 911 Non-Emergency (970) 625- 8095 Dist Office (970) 285-9119 Time: Fire Department: Rifle Fire Protection District City/State: Rifle, CO Emergency - 911 Non-Emergency (970) 625- 8095 Office (970) 625-1243 Time: HAZMAT: Colorado State Patrol HAZMAT Service City/State: Parachute, CO (970) 248-7283 Railroad Contacts Notified Entity Telephone Number(s) Time: Railroad Company: Amtrak 1-800-331-0008 Non-Emergency- 1-800-872-7245 Time: Railroad Company: Union Pacific Railroad 1-888-877-7267 Time: If railroad company is different from list above notify ‘911’ 911 Law Enforcement Contacts Notified Entity Telephone Number(s) Time: County Sheriff: Garfield County Sheriff City/State: Rifle, CO Emergency - 911 Non-Emergency (970) 625- 8095 Office (970) 945-0453 Time: State Patrol: State Highway Patrol City/State: CO (970) 248-7277 Time: Homeland Security: State/Federal: (202) 282-8000 Emergency Response One Plan Page 23 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Regulatory Contacts Notified Entity Telephone Number(s) Time: Local Emergency Planning Committee (LEPC): Garfield County Emergency Planning Committee (970) 945-8020 Time: Colorado Oil & Gas Conservation Commission (COGCC): Contact: State: Colorado (970) 625-2497 Time: State Department of Health: Colorado Department of Public Health and Environment (303) 692-2035 Time: Federal Environmental Protection Agency: Environmental Protection Agency 1-800-227-8917 Em e r g e n c y R e s p o n s e O n e P l a n f o r V a l l e y P r o d u c t i o n Pa g e 2 4 P r o p e r t y W P X E n e r g y , L L C Ma y N o t B e R e p r o d u c e d W i t h o u t W r i t t e n P e r m i s s i o n IN C I D E N T CO M M A N D E R Op e r a t i o n s Se c t i o n C h i e f St a g i n g G r o u p Le a d e r Co n t a i n m e n t Gr o u p l e a d e r Re p a i r G r o u p Le a d e r Pl a n n i n g Se c t i o n C h i e f En v i r o n m e n t a l Gr o u p L e a d e r Si t u a t i o n G r o u p Le a d e r Lo g i s t i c s Se c t i o n C h i e f Co m m u n i c a - ti o n s G r o u p Le a d e r Se c u r i t y / M e d i c a l Gr o u p L e a d e r Su p p l y / G r o u n d Su p p o r t G r o u p Le a d e r Finance Section Chief Ac c o u n t i n g Gr o u p L e a d e r Claims Group Leader Le g a l G r o u p Le a d e r Pu b l i c In f o r m a t i o n Of f i c e r Sa f e t y Of f i c e r Li a i s o n Of f i c e r Em e r g e n c y R e s p o n s e O n e P l a n : A p p e n d i x 3 Em e r g e n c y R e s p o n s e T e a m O r g a n i z a t i o n C h a r t Fi l l i n t h e n a m e s a n d p o s t i n t h e i n c i d e n t c o m m a n d c e n t e r . Emergency Response One Plan for Valley Production Page 25 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 4 Emergency Response Team Roles & Responsibilities Roles & Responsibilities Checklists  Accounting Group Leader  Claims Group Leader  Communications Group Leader  Containment Group Leader  Environmental Group Leader  Finance Section Chief  Incident Commander  Legal Group Leader  Liaison Officer  Logistics Section Chief  Operations Section Chief  Planning Section Chief  Public Information Officer  Repair Group Leader  Safety Officer  Security / Medical Group Leader  Situation Group Leader  Staging Group Leader  Supply / Ground Support Group Leaders Emergency Response One Plan for Valley Production Page 26 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Accounting Group Leader Accumulates and dispenses funding during an emergency response and ensures that all charges directly attributed to the incident are accounted for in the proper charge areas. Reports to the Finance Section Chief. Responsibilities:  Maintain Activity Log  Obtain briefing from Finance Section Chief  Periodically advise Finance Section Chief  Participate in Finance Section’s planning meetings and briefings  Participate in development of Finance Section’s portion of Incident Action Plan (IAP)  Make recommendations for cost savings to Finance and Logistics Section Chiefs  Establish accounts as necessary to support the Logistics Section  Ensure all invoices are documented, verified, and paid accordingly  Involve corporate accounting group for assistance as necessary  Participate in critique of response Emergency Response One Plan for Valley Production Page 27 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Claims Group Leader Manages all risk management and right-of-way issues at, during, and following an emergency response. Ensure that all claims are investigated and handled expediently. Reports to the Finance Section Chief. Responsibilities:  Maintain Activity Log  Obtain briefing from Finance Section Chief  Participate in Finance Section’s planning meetings and briefings  Participate in development of Finance Section’s portion of Incident Action Plan (IAP)  Periodically inform affected parties of status of emergency response  Review and authorize payment of all claims  Provide for needs of evacuated persons or groups  Purchase or acquire property  Inform and update necessary insurance groups and underwriters  Involve corporate risk management, land, records or claims’ groups as needed  Participate in critique of response Emergency Response One Plan for Valley Production Page 28 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Communications Group Leader Ensures that Incident Command and emergency responders have reliable and effective means of communication. This may involve activation of multiple types of communications equipment and coordination among multiple responding agencies and contractors. Reports to the Logistics Section Chief. Responsibilities:  Maintain Activity Log  Participate in Logistics section planning meetings and briefings  Periodically advise Logistics Section Chief on status of communications group  Participate in development of Logistics’ portion of Incident Action Plan (IAP)  Establish an Incident Command communications center  Ensure Incident Commander (IC) has communications compatible with other response agencies  Identify all communications circuits/equipment used by emergency responders and keep a chart updated with this information  Determine the type and amount of communications required to support the response effort (computer, radio, telephone, fax, etc.)  Ensure timely establishment of adequate communications equipment and systems  Advise Logistics Section Chief on communications capabilities/limitations  Establish an equipment inventory control system for communications gear  Ensure all equipment is tested and repaired  Participates in critique of response Emergency Response One Plan for Valley Production Page 29 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Containment Group Leader Supervises the containment and recovery of spilled product and contaminated environmental media, both on land and on water. Reports to the Operations Section Chief. Responsibilities:  Maintain Activity Log  Obtain briefing from Operations Section Chief  Participate in Operations Section’s planning meetings and briefings  Participate in development of Operations’ portion of the Incident Action Plan (IAP)  Conduct activities in accordance with the IAP  Assess overall situation for containment and recovery needs and supervise group activities  Periodically advise the Operations Section Chief on the status of containment and recovery actions  Ensure hazard zones are established and maintained  Ensure adequate communication equipment for the containment group response  Determine and requests additional resources as needed  Participate in critique of response Emergency Response One Plan for Valley Production Page 30 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Environmental Group Leader Ensures that all areas impacted by the release are identified and cleaned up following Company and regulatory standards. Supports Planning and Operations groups to minimize and document the environmental impact of the release. Plans future site considerations such as long-term remediation and alternative response strategies in unusually sensitive areas. Reports to the Planning Section Chief. In a Unified Command Structure (UCS), representatives from federal and state responding agencies are included in this group. Responsibilities:  Maintain Activity Log  Obtain briefing from the Planning Section Chief  Participate in Planning Section meetings and briefings  Participate in development of Planning Section’s portion of the Incident Action Plan (IAP)  Coordinate environmental activities with responding regulatory agencies  Periodically advise the Planning Section Chief on status of group activities  Request additional personnel/specialists to support response effort  Determine environmental group resource needs  Identify and develop a prioritized list of natural, cultural, and economic resources at risk  Initiate and coordinate Natural Resource Damage Assessment (NRDA) activities  Develop a management plan for recovered contaminated media and ensure coordination with Containment Group Leader  Ensure proper management of injured/oiled wildlife  Determine alternative cleanup strategies for response  Participate in critique of response Emergency Response One Plan for Valley Production Page 31 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Finance Section Chief Responsible for accounting, legal, right-of-way, and risk management functions that support the emergency response effort. In this role, the primary responsibility is supporting Command Staff and Logistics Section matters pertaining to expenses during and following the emergency response. Reports to the Incident Commander and the Accounting, Claims, and Legal Group Leaders. Responsibilities:  Maintain an Activity Log  Obtain briefing from Incident Commander (IC)  Participate in Incident Command planning meetings and briefings  Conduct planning meetings and briefings for Finance Section  Participate in preparation of the Incident Action Plan (IAP)  Participate in planning meetings  Participate in Unified Command System (UCS) as incident warrants  Request assistance of Corporate accounting, legal, right-of-way, or risk management groups as needed  Assist with contracting administration  Participate in critique of response Emergency Response One Plan for Valley Production Page 32 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Incident Commander Manages all activities related to an emergency response and acts as Qualified Individual (QI). As such, the Incident Commander (IC) is familiar with contents of applicable E&P contingency plans, such as the Emergency Response Plan (ERP) and the Spill Prevention Control & Countermeasure Plan (SPCC). Has overall responsibility for managing the incident. Supervises the Public Information, Safety, and Liaison Officers, and the Operations, Planning, Logistics, and Finance Section Chiefs. Responsibilities:  Maintain Activity Log  Establish Incident Command Post or Unified Command Post  Activate necessary sections of the Incident Command System (ICS) to deal with the emergency  Complete appropriate sections of the Incident Command Organization Chart and post it at the Incident Command Center  Develop goals and objectives for response  Work with Safety Officer and Planning Section Chief to develop a Site Safety Plan (SSP)  Approve, authorize, and distribute Incident Action Plan (IAP) and Site Safety Plan  Conduct planning meetings and briefings with the Section Chiefs  Act as Qualified Individual (QI) and coordinate actions with the Federal On-Scene Coordinator (FOSC) and State On-Scene Coordinator (SOSC)  In a multi-jurisdictional response, ensure all agencies are represented in the ICS  Coordinate and approve media information releases with the FOSC, SOSC, and Public Information Office (PIO)  Keep management informed of developments and progress  Authorize demobilization of resources when no longer needed  Conduct critique of response and follow-up using the Emergency Response/Exercise Critique Checklist Emergency Response One Plan for Valley Production Page 33 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Legal Group Leader Advises the Incident Command Staff and Section Chiefs on all matters that may involve legal issues. Reports to the Finance Section Chief. Responsibilities:  Maintain Activity Log  Obtain briefing from Finance Section Chief  Periodically advise Finance Section Chief of status  Participate in Finance Section’s planning meetings and briefings  Participate in development of Finance Section’s portion of Incident Action Plan (IAP)  Conduct investigations per Incident Commander’s (IC) request  Provide skilled negotiators  Communicate to all affected emergency response personnel if work product is declared “Attorney-Client Privilege”  Participate in critique of response Emergency Response One Plan for Valley Production Page 34 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Liaison Officer If a Unified Command Structure is not established, the Liaison Officer is appointed as the point of contract for personnel assigned to the incident from assisting or cooperating agencies. Reports to the Incident Commander (IC). Responsibilities:  Maintain Activity Log  Obtain briefing from the IC  Participate in planning meetings and briefings  Identify and maintain communications links with agency representatives, assisting, and coordinating agencies  Identify current or potential inter-organization issues and advise IC as appropriate  Coordinate with Legal Group Leader and Public Information Officer (PIO) regarding information and documents released to government agencies  Participate in critique of response Emergency Response One Plan for Valley Production Page 35 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Logistics Section Chief Procures facilities, services, and materials in support of the emergency response effort. Reports to the Incident Commander and supervises the Communications, Security/Medical, and Situation Group Leaders. Responsibilities:  Maintain Activity Log  Obtain briefing from the Incident Commander (IC)  Participate in Incident Command planning meetings and briefings  Conduct planning meetings and briefings for Logistics Section  Participate in the preparation of the Incident Action Plan (IAP)  Identify services and support requirements for planned operations  Identify sources of supply for identified and potential needs  Advise IC on current service and support requirements  Procure needed materials, equipment, and services from sources by means consistent with the timing requirements of the IAP and operations  Ensure all purchases are documented  Participate in critique of response Emergency Response One Plan for Valley Production Page 36 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Operations Section Chief Manages all operations applicable to the field response and site restoration activities and directs field activities based on the Incident Action Plan (IAP) and the Site Safety Plan (SSP). Reports to the Incident Commander (IC) and supervises the Staging, Repair, and Containment Group Leaders. Responsibilities:  Maintain Activity Log  Obtain briefing from IC  Participate in planning meetings and briefings  Conduct planning meetings and briefs for Operations Section  Develop operations portion of the IAP  Supervise implementation of the IAP  Make or approve expedient changes to the IAP  Request needed resources to implement the IAP  Approve lists of resources to be released  Ensure safe tactical operations  Establish a staging area for personnel and equipment  Confirm first-responder actions  Confirm completion of rescue/evacuation and administering of first aid  Confirm site perimeters are established  Coordinate activities of public safety responders, contractors, and mutual assistance organizations  Participate in critique of response Emergency Response One Plan for Valley Production Page 37 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Planning Section Chief Collects, evaluates, and disseminates information related to the current and future events of the response effort. Understands the current situation, predicts future course of events, predicts future needs, develops response and cleanup strategies, and reviews the incident once complete. Coordinates activities with the Incident Commander and other Section Chiefs to ensure that current and future needs are appropriately handled. Reports to the Incident Commander (IC) and supervises the Environmental and Situation Group Leaders. Responsibilities:  Maintain Activity Log  Obtain briefing from the IC  Establish and maintain communications with the IC and other Section Chiefs  Advise the IC on any significant changes of incident status  Participate in Incident Command planning meetings and briefings  Conduct planning meetings and briefings for the Planning Section  Coordinate and provide input to the preparation of the Incident Action Plan (IAP)  In a multi-jurisdictional response, ensure that all agencies are represented in the Planning Section  Coordinate future needs for the emergency response  Determine response personnel needs and requests personnel for the Planning Section  Assign technical specialists (archeologists, historians, biologists, etc.) where needed  Collect and analyze information on the situation  Assemble information on alternative response and cleanup strategies  Ensure Situation Group unit has a current organization chart of the Incident Command Organization  Provide periodic spill movement/migration prediction  Participate in critique of response Emergency Response One Plan for Valley Production Page 38 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Public Information Officer Provides critical contact between the media/public and emergency responders. Develops and releases information about the incident to news media, incident personnel, appropriate agencies, and the public. Communicates that the Company is conducting an effective response to the emergency. Communicates the needs and concerns of the public to the Incident Commander. Reports to the Incident Commander (IC). When the response is multi-jurisdictional (involving both federal and state agencies), the PIO coordinates gathering and releasing information with the affected agencies. Responsibilities:  Maintain Activity Log  Obtain briefing from the IC  Participate in all planning meetings and briefings  Obtain outside information that may be useful to incident planning  Develop goals and objectives regarding public information  Establish a Public Information Center (PIC), ensuring all appropriate agencies participate  Arrange necessary workspace, materials, telephones, and staffing for the PIC  Provide a single point of media contact for the IC  Coordinate media access to the response site as approved by the IC  Arrange meetings between media and emergency responders  Maintain a list of all media present  Correct inaccurate media/public information  Archive all broadcast and published reports  Request assistance of Corporate Communications if necessary  Participate in critique of the response Emergency Response One Plan for Valley Production Page 39 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Repair Group Leader Supervises repair and restoration of pipeline/gathering line facilities. Reports to the Operations Section Chief. Responsibilities:  Maintain Activity Log  Obtain briefing from the Operations Section Chief  Periodically advise the Operations Section Chief on status of restoration activities  Conduct frequent hazard assessments and coordinates safety needs with Operations Section Chief and Safety Officer  Participate in Operations Section’s planning meetings and briefings  Participate in development of Operations’ portion of the Incident Action Plan (IAP)  Conduct facility restoration activities in accordance with Company procedures, the Site Safety Plan (SSP), and the IAP  Determine and requests additional materials, equipment, and personnel as needed  Ensure all equipment is decontaminated prior to being released  Participate in critique of response Emergency Response One Plan for Valley Production Page 40 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Safety Officer Assesses and monitors hazardous and unsafe situations at the emergency response site. Develops measures that assure the safety of response personnel and the public. Maintains an awareness of active and developing situations, ensuring the preparation and implementation of the Site Safety Plan (SSP) and assessing safety issues related to the Incident Action Plan (IAP). Reports to the Incident Commander (IC). Responsibilities:  Maintain Activity Log  Obtain briefing from the IC  Develop, implement, and disseminate the SSP with the IC and Section Chiefs  Participate in planning meetings and briefings  Establish safety staff if necessary  Identify emergency contact numbers  Complete the Emergency Contact Chart and post in the Incident Command Center  Conduct safety briefings with all emergency responders  Investigate accidents that occur during emergency response  Ensure proper hazard zones are established  Ensure all emergency responders have appropriate level of training  Ensure proper Personal Protective Equipment (PPE) is available and used  Advise Security/Medical Group Leader concerning PPE requirements  Ensure emergency alarms/warning systems are in place as needed  Participate in critique of response Emergency Response One Plan for Valley Production Page 41 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Security / Medical Group Leader Develops a plan to deal with medical emergencies, obtaining medical aid and transportation for emergency response personnel, and preparation of reports and records. Provides safeguards needed to protect personnel and property from loss or damage and controls access to the emergency site and Incident Command Center. Reports to the Logistics Section Leader. Responsibilities:  Maintain Activity Log.  Obtain briefing from Logistics Section Chief  Periodically advise Logistics Section Chief on the status of security and medical problems  Participate in Logistics Section’s meetings and briefings  Participate in development of Logistics Section’s portion of Incident Action Plan (IAP)  Determine and develop security/medical support plan needs  Request medical or security personnel, as needed  Work with Safety Officer to identify/coordinate local emergency medical services  Coordinate with Safety Officer and Operations Section Chief to establish the Site Safety Plan (SSP) with site boundaries, hazard zones, escape routes, staging areas, Incident Command Center, and Personal Protective Equipment (PPE) requirements  Coordinate/develop an identification system in order to control access to the incident site  Participate in critique of response Emergency Response One Plan for Valley Production Page 42 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Situation Group Leader Collects, evaluates, displays, and disseminates all information related to the emergency response effort. Establishes and maintains communications with all portions of the Incident Command and the response site in order to collect needed information. Attempts to predict spill movement/migration and identify areas that may be impacted by the emergency. Reports to the Planning Section Chief. Responsibilities:  Maintain Activity Log  Obtain briefing from Planning Section Chief  Participate in Planning Section meetings and briefings  Participate in development of Planning Section’s portion of Incident Action Plan (IAP)  Maintain a master list of response resources ordered, in staging, and in use  Collect and display current status of requested response resources  Collect and display current status of resources, current spill location, personnel, and weather  Analyze current information to determine spill trajectory and potential impacts  Disseminate information concerning the situation status upon request from emergency responders  Provide photographic services and maps  Establish periodic reconnaissance of impacted area to support information needs  Collect information on the status of the IAP and displays this information in the Incident Command Center  Participate in critique of response Emergency Response One Plan for Valley Production Page 43 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Staging Group Leader Manages all activities within the staging area. Collects, organizes, and allocates resources to the various response locations as directed by the Operations Section Chief. Reports to the Operations Section Chief. Responsibilities:  Maintain Activity Log  Obtain briefing from the Operations Section Chief  Participate in Operations Section’s planning meetings and briefings  Advise the Operations Section Chief of equipment location and operational status  Periodically advise the Operations Section Chef on inventory status of consumable items (sorbent pads, sorbent booms, etc.)  Coordinate with Logistics Section Chief regarding inbound equipment, personnel, and supplies  Participate in development of Operations’ portion of IAP  Establish check-in function and inventory control as appropriate  Allocate personnel/equipment to site as requested  Establish and maintains boundaries of staging area  Post signs for identification and traffic control  Demobilize/relocate staging area as needed  Participate in critique of response Emergency Response One Plan for Valley Production Page 44 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan Supply / Ground Support Group Leader Procures and makes disposition of personnel, equipment, and supplies in support of the transportation of personnel, supplies, food, and equipment, and the fueling, service, maintenance, and repair of vehicles and equipment. Receives and stores all supplies for the incident, maintains an inventory of supplies, and services non-expendable supplies and equipment. Reports to the Logistics Section Chief. Responsibilities:  Maintain Activity Log  Obtain briefing from Logistics Section Chief  Periodically advise Logistics Section Chief on status of supply/ground support group  Participate in Logistics Section’s meetings and briefings  Participate in development of Logistics Section’s portion of the Incident Action Plan (IAP)  Communicate with Staging Group Leader concerning materials equipment and personnel that are inbound and approximate arrival times  Coordinate with Section Chiefs to ascertain the priority of needed materials, equipment, and services  Coordinate with Finance Section Chief to establish accounts, purchase orders, AFEs, and procedures as necessary  Establish an inventory control system for materials and equipment  Maintain roads, when necessary  Participate in critique of response Emergency Response One Plan for Valley Production Page 45 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 5 DETAILED SITE DESCRIPTION & RISK OVERVIEW Provide additional information important to an emergency response for your site. A. Site Overview WPX Energy processes its own natural gas and, as a result, WPX Energy has an extensive natural gas gathering system of 280+ miles of pipe in Garfield and Rio Blanco Counties, Colorado. The gathering system transports more than 600 million cubic feet of gas a day. The facility operates 24 hours a day, 365 days a year. B. Site Risk Evaluation Natural gas production facilities are inherently vulnerable to risk due to the constant presence of flammable gas. Fire or explosion caused by accident or an improper procedure is a serious threat to life, the environment and property, and is considered to be the greatest risk to the production facilities. Following proper safety guidelines and adhering to safe work practices help mitigate this risk. Production facilities, including gathering system pipe, runs within close proximity to businesses, homes, ranches, utilities, roads, and other gathering systems. As such, there exists a risk of impact or influence to the facility from offsite sources. The greatest risk to the facility is when ground is being disturbed. Whenever excavating needs to be done, the “One Call” system must be called. Performing a “One Call” is required under Colorado law. C. Off-site Risk Evaluation The Parachute Creek Gas Plan is a semi-remote facility with several other industrial or municipal structures near plant property. The surrounding area is used for livestock grazing and natural gas exploration, production, processing, and transportation. As such, there exists a risk of impact of influence to the facility from off-site sources. D. Detailed Site Description Documents Attach facility/site maps, drawings, descriptions, layouts, floor plans, aerial views, etc., for the property covered by the Emergency Response Plan. Emergency Response One Plan for Valley Production Page 46 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 6 ACTIVITY LOG Each member of the Emergency Response Team is required to keep an Activity Log. Site: Emergency: Date Time Action Result Emergency Response One Plan for Valley Production Page 47 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 7 STANDARD EMERGENCY OPERATING PROCEDURES FOR HAZARDOUS PRODUCT RELEASES All company responders to emergency situations involving product releases will follow the steps covered in annual training. 1. Notification: Notify the Supervisor/Team Leader on discovery of a release or following verification of a suspected release. 2. Safely Respond: Approach from upwind, uphill, and upgrade. 3. Isolate and Deny Entry/Access: Set an external boundary in a safe area (500 yards or more) and prohibit unauthorized entry into the hot zone. 4. Command: If necessary, the Incident Commander will establish the unified commander center. 5. Identification of Material: Use monitors, your knowledge, and signs to identify the material and assist in the development of the action plan. 6. Assessment/Action Plan: The Incident Commander will assess the scene, monitor to determine zones, and prepare a written action plan for the response team presented through a field briefing. Post at the Incident/Unified Command Center. 7. Protective Equipment: All personnel should use appropriate personal protective equipment to protect from the hazards identified during the assessment. 8. Control: Eliminate ignition sources, evaluate containment/confinement options, and control access to the hazard zone. 9. Protective Actions: Determine actions necessary to prevent harm to employees, the public, the environment and property. 10. Decontamination: Set-up decontamination in the Warm Zone prior to entry into the contaminated area. 11. Disposal: Legal disposal of captured materials is the responsibility of the Incident Commander. 12. Termination: The closure of the emergency phase is the responsibility of the Incident Commander. Status evaluations, personnel debriefings, and assignments for post-incident analysis occur during this phase. 13. Medical: Document exposures to personnel. Field medical evaluations are given to exposed personnel and recommendations for further medical attention are given as necessary. 14. Evaluation: A post-incident analysis by the Emergency Response Team will occur within 48 hours. 15. Documentation: The Incident Commander will ensure that all participants provide emergency phase documentation to the post-incident analysis by way of Activity Logs. Emergency Response One Plan for Valley Production Page 48 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 8 DEFINED HAZARD ZONES If an incident involves release of a hazardous material, basic site control involves an assessment of hazards and marking of safety zones and escape routes. The identification of these zones shall be accomplished through the utilization of any available resource. Specifically for conditions in which explosive mixtures may be present, a combustible gas detector shall be utilized. Zones and escape routes should be duly marked with barricade tape, traffic cones, flags or rope. Before being allowed entry, all affected personnel should be given clear instructions on the location of all zone perimeters, the location of escape routes, and the marking system being used. The Incident Commander must ensure that site security is maintained and that zone violations do not occur. Hot Zone Contaminated or likely to become contaminated:  Soil and/or source water contamination or  Airborne contamination requiring respirators or  Possible impact by explosion The exclusion area:  Must be large enough in which to conduct response operations  Entry is restricted to only the minimum number of personnel  Requires proper PPE (Personal Protective Equipment)  Buddy system and backup teams are required in any IDLH (Immediately Dangerous to Life and Health) area Warm Zone Transition area between contaminated and clean areas:  No soil and/or source water contamination and  Airborne contamination less than Permitted Exposure Level (LEL) and  Not impacted in event of explosion The contamination reduction area:  Decontamination line(s) are set up here  Backup and emergency medical support personnel stationed here  Equipment re-supply (PPE, tools, etc.) for Hot Zone done here Cold Zone No contamination or risk of contamination:  No soil or source water contamination and  No risk of airborne contamination and  No risk of impact in event of explosion The support area:  Command Post is here  Staging area is here  Other support is here  Media are here  No PPE is required Escape Routes The quickest and safest exits from the hazard area:  At least two routes/exits  Upwind or at right angles to the wind  Uphill if possible  Shortest distance possible to routes/exits Emergency Response One Plan for Valley Production Page 49 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 9 EVACUATION & ESCAPE ROUTES Maps and/or Diagrams Complete information on your site’s evacuation plan and applicable escape routes. Use this format or attach maps and other information. N/A Emergency Response One Plan for Valley Production Page 50 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 10 PERSONAL PROTECTIVE EQUIPMENT (PPE) LEVELS FOR HAZARDOUS PRODUCT RELEASES Use these guidelines to select appropriate PPE when there is the potential for a hazardous product release. Level A (Normally for WPX Energy Contractors only) Select this level when (1) the greatest protection for skin, respiratory system, and eyes is required for an identified hazardous material or (2) when conducting operations in confined, poorly ventilated areas and the absence of conditions requiring Level A have not yet been determined. Level A equipment:  Positive pressure, full-face-piece, self-contained breathing apparatus (SCBA) or positive-pressure, supplied air respirator with an attached SCBA  Totally encapsulating chemical-protective suit  Gloves, outer, chemical-resistant  Gloves, inner, chemical-resistant  Boots, chemical-resistant, steel toe and shank  Disposable protective suit, gloves, and boots may be worn over totally encapsulating suit Level B (Normally for WPX Energy Contractors only) Select this level when (1) the highest level of respiratory protection is necessary, but a lesser degree of skin protection is needed or the atmosphere contains less than 19.5 percent oxygen or (2) testing equipment detects vapors present but not harmful to the skin. Level B equipment:  Positive pressure, full face-piece self-contained breathing apparatus (SCBA) or positive-pressure, supplied air respirator with an attached SCBA  Hooded, chemical-resistant clothing (overalls and long-sleeved jacket)  Coveralls (FR when appropriate)  Gloves, outer, chemical-resistant  Gloves, inner, chemical-resistant  Boots, chemical-resistant, steel toe and shank Level C (Normally for WPX Energy Contractors only) Select this level when (1) the concentrations and types of airborne contaminants are known and the criteria for using air-purifying respirators are met and the airborne contaminants will not adversely affect or be absorbed through the skin, or (2) the types of airborne contaminants have been identified, concentrations measured, and an Air Purifying Respirator (APR) is available that can remove the contaminants. Level C equipment:  Full-face or half-mask, air-purifying respirator (APR)  Hooded, chemical-resistant clothing (overalls and long-sleeved jacket)  Coveralls (FR when appropriate)  Gloves, outer, chemical-resistant Emergency Response One Plan for Valley Production Page 51 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission  Gloves, inner, chemical-resistant  Hardhat  Boots, chemical-resistant, steel toe and shank  Face shield Level D Select this level when the atmosphere contains no hazard and there is no chance for splashes, immersion or the potential for unexpected inhalation of any airborne contaminant. Level D equipment:  Coveralls (FR when appropriate)  Gloves, outer, chemical-resistant  Boots, chemical-resistant, steel toe and shank  Hardhat  Safety glasses/chemical-resistant goggles Emergency Response One Plan for Valley Production Page 52 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 11 Media Relations Guidelines All media contact should be handled by a Corporate Communications representative when possible. However, in a crisis situation, you may be the first company representative at the scene or you may be the senior employee at the site and a Corporate Communications representative may not be available at the site or even by phone in the first hours. Because an immediate response is so important, an on-site primary spokesperson (Communications Group Leader) may be needed until a Corporate Communications representative is available to assist or take over as a company spokesperson. Depending on the severity of the situation and if time allows, a Corporate Communications representative may be at the site within a few hours and assume responsibility for dealing with the media. However, it may be more effective for Corporate Communications to respond to reporters by phone from Tulsa while the site’s senior employee responds to reporters at the site. Even if it is determined that a Corporate Communications representative should travel to the site, they may not be at the site for some time, depending on the location. Remember that many news inquiries occur during the initial hours following an accident and before a Corporate Communications representative can arrive. It is also important to remember that even if a Corporate Communications representative is not available at the site, the on-site spokesperson should work with them over the phone to coordinate the statement and response. Whether or not Corporate Communications sends a representative to the site does not take away from the fact that an on-site spokesperson will be needed to work with reporters in the first hours of an emergency situation. How that spokesperson deals with those reporters will determine the kind of news coverage E&P Operations receives. For example, if there is a fire, rupture, fatality or explosion, the media may show up unexpectedly and thrust a microphone at the spokesperson. At that point, flames may be roaring in the background, gas may be venting or rescue personnel may be tending to the injured. Should the spokesperson say "no comment" in that type of situation, he and E&P Operations will likely be unhappy with the resulting news coverage. The crisis itself can be costly, but poor media relations may result in unnecessary extra costs, such as long-term damage to E&P Operations' reputation, many man-hours spent trying to regain control, unfounded litigation arising from erroneous or scandalous media reports, and reduced employee morale and productivity. These risks can be minimized if employees who are in a position to act as on- site spokespersons become thoroughly familiar with the guidelines in this section. Summary The key to handling media relations during an emergency is to maintain control and to gain the confidence of the media. The latter goal is accomplished by assuring the media that they are being provided factual information as quickly as possible and that they can obtain better information through the official channels than from any other source. In this way, spokespersons can help manage the news published about Operations, which will result in Operations receiving the best possible coverage in an extremely difficult situation. Emergency Response One Plan for Valley Production Page 53 Property WPX Energy, LLC May Not Be Reproduced Without Written Permission Emergency Response One Plan: Appendix 12 Links to Other Important Documents Use these links to ensure you have the most current version of a document.  Bomb Threat Checklist  E&PWAY Health & Safety Manual  Emergency Response/Drill Critique Checklist  Emergency Response/Drill Procedure  Emergency Response Program Requirements  Fire Prevention & Safety Program  Incident Notification & Investigation Form  Incident Reporting & Investigation Procedure  Lessons Learned Procedure  Spill Prevention, Control & Countermeasure Plan (SPCC)  Training Matrix  29 CFR 1910.120  29 CFR 1910.38 Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 22- Protection of Agricultural Lands. Section 7-201 A. This location has never been actively irrigated or farmed, thus there are no adverse affects to agricultural operations. B. Domestic Animal Controls and Fences Fencing and cattle guards keeps cattle out of the site. C. Roads Roads are existing and there will be no new roads constructed. D. Irrigation Ditches 1. Maintenance 2. Rights-of-way 3. Maintenance Easement There are no irrigation ditches within the proposed site, thus none will be affected. Page 2 of 2 Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 23- Wildlife Habitat Areas Section 7-202 Please find attached a report dated September 2013 prepared by Nicholas Jaramillo- Environmental Scientist/Wildlife Biologist with WestWater Engineering “Section 7-202 Protection of Wildlife Habitat Areas”. This report concludes little to no impact from this project. A. Buffers Buffers are not necessitated as the adjacent habitat does not warrant this as per the WestWater Engineering reports. B. Locational controls of land disturbance The facility has been in operation for over 30 years and is a previously disturbed area. The project, as per the WestWater Engineering reports will have little to no impact on wildlife corridors. C. Preservation of native vegetation 1. Vegetation utilized by wildlife- The existing vegetation will not be disturbed and thus will not affect wildlife. 2. Removal and replacement of native vegetation- None is anticipated as this is a disturbed site. 3. Removal of noxious weeds- Noxious weeds are noted in the WestWater Engineering report. Ongoing weed management will be conducted by WPX Energy. D. Habitat compensation- As the proposal does not affect critical wildlife habitat, compensation is not required by the LUDC. Page 2 of 2 E. Domestic animal controls- Fencing and cattle guards will keep cattle out of the site. Additionally, pets are not allowed by WPX Energy on this property, thus, dogs will not be harassing wildlife. Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division WestWater Engineering Page 1 of 2 September 2013 WPX ENERGY PARACHUTE WATER MANAGEMENT FACILITY Section 7-202 Protection of Wildlife Habitat Areas Garfield County Land Use and Development Code WILDLIFE Raptors Activities associated with the project have minimal potential to impact raptor populations as no high quality raptor nesting habitat exists immediately adjacent to the site. Raptor nests that are known in the area are distant from the facility and do not have a direct view of the site. Indirect impacts would be related to displacement of foraging activities and the effect would be very small given the abundance of foraging habitat available. Due to these factors, in addition to a high ongoing level of human activity in the GV Mesa area, it is unlikely that the facility contributes significantly to any negative impacts. American Elk, Mule Deer, and Black Bear Implementation of the integrated vegetation and noxious weed management plan (WestWater 2013) would help reduce impacts from habitat loss and alteration of native plant communities. A reclamation plan should be implemented to reduce the establishment of noxious weeds in disturbed areas. Reclamation of disturbed areas not utilized as part of the facilities would provide forage for mule deer and elk and decrease the presence of noxious weeds. Low speed limits on area roads mitigate potential road kill. Standing water could create a drowning or entrapment hazard for these species if barriers, deterrents, and escape devices are not maintained. Facility fencing should be consistent with published standards that reduce potential harm to wildlife (Hanophy 2009). Black bear may occasionally be found near the site. Personnel may be unfamiliar with wildlife in the area and should be informed of the potential for bear interactions. Personnel should not feed bears at any time and potential food items should be stored in bear-proof receptacles and/or removed from the site on a daily basis to prevent attracting bears to the site. Negative human/bear interactions may result in euthanasia of problem bears. Bears should not be approached if encountered in the project area. Birds, Small Mammals, and Reptiles Removal of native vegetation has contributed to cumulative effects of habitat conversion and fragmentation in the GV Mesa area. The placement of the facility adjacent to existing facilities has reduced this impact. Structures that exist within the facility may provide hunting perches for raptors that prey on smaller animals in the area and may contribute to increased predation if deterrent devices are not installed. Low speed limits on area roads mitigate potential road kill. Wildlife exclusion and escape devices on the ponds should be maintained to reduce the potential for bird mortality. PRESERVATION OF NATIVE VEGETATION Application of the integrated vegetation and noxious weed management plan (WestWater 2013) would provide a basis for appropriate mitigation for the approximately 40.5 acres of native vegetation that has been removed. Reducing the amount of bare ground to only the area needed for facility operation and maintenance will help reduce the effect of the project on native vegetation and wildlife habitat. The best method to mitigate loss of wildlife habitat is to increase the availability of native forage in the form of grasses and shrubs. Revegetation with native species would provide the greatest benefit for wildlife. Subsequent to soil disturbances, vegetation communities can be susceptible to infestations of invasive or exotic weed species. Vegetation removal and soil disturbance during construction can create optimal conditions for the establishment of invasive, non-native species. Construction equipment traveling from WestWater Engineering Page 2 of 2 September 2013 weed-infested areas into weed-free areas could disperse noxious or invasive weed seeds and propagates, resulting in the establishment of these weeds in previously weed-free areas. Several simple practices should be employed to prevent most weed infestations. The following practices should be adopted for any activity to reduce the costs of noxious weed control through prevention. The practices include:  Prior to delivery to the site, equipment should be thoroughly cleaned of soils remaining from previous construction sites which may be contaminated with noxious weeds.  If working in sites with weed-seed contaminated soil, equipment should be cleaned of potentially seed-bearing soils and vegetative debris at the infested area prior to moving to uncontaminated terrain.  All maintenance vehicles should be regularly cleaned of soil.  Avoid driving vehicles through areas where weed infestations exist. REFERENCES Hanophy, W. 2009. Fencing with Wildlife in Mind. Colorado Division of Wildlife. Denver. Available online: http://wildlife.state.co.us/SiteCollectionDocuments/DOW/LandWater/PrivateLandPrograms/DO WFencingWithWildlifeInMind.pdf WestWater Engineering. 2013. Integrated Vegetation and Noxious Weed Management Plan for WPX Energy’s Parachute Water Management Facility. Grand Junction. Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 24- Protection of Waterbodies Section 7-203 A. Minimum Setback Not applicable for this project as no development is occurring near waterbodies. B. Structures Permitted in Setback Culvert work is noted in Hayes Gulch on the drawings and will be conducted in compliance with all regulations. Please find attached a 404 Investigation dated 10/18/13 prepared by Alexander Nees- Wetland Scientist with HRL Compliance Solutions, Inc. The report on page 1 concludes “In summary, HCSI has identified one (1) jurisdictional drainage within the Project Area. HCSI has determined that the planned activities within the Project Area are eligible for a Nationwide Permit (NWP) 14: Linear Construction Projects, and that no preconstruction notification (PCN) to the USACE is required as proposed. HCSI further concludes that the Project Area contains no waterbodies as defined in the Garfield County Code. HCSI recommends that no additional action is required to comply with the Code.” C. Structures and Activity Prohibited in Setback Not applicable for this project. D. Compliance with State and Federal Regulations- All state and federal regulations are and will be followed for this project. A Stormwater Management Plan, Stormwater Discharge Permit and a Spill Prevention Control and Countermeasures Plan are attached in Tab 10- Grading and Drainage Plan. Page 2 of 2 Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division 2385 F ½ Road Grand Junction, CO 81505 Phone: 970-243-3271 Fax: 970-243-3280 HRL Compliance Solutions, Inc. Grand Junction, CO Environmental Consulting Professionals October 18th, 2013 Mr. Phil Vaughan Phil Vaughan Construction Management, Inc. 1038 County Road 323 Rifle, CO 81650 RE: WPX Energy Rocky Mountain, LLC Parachute Water Management Facility 404 Investigation & Garfield County Limited Impact Review Dear Mr. Vaughan: HRL Compliance Solutions, Inc. (HCSI) was contracted by Phil Vaughan Construction Management, Inc. (PVCMI), to establish and document all Waters of the United States (waters), as described by the U.S. Army Corps of Engineers (USACE) definition of waters, on the WPX Energy Rocky Mountain, LLC (WPX) Parachute Water Management Facility and the associated access infrastructure (Project Area). The Project Area is located in Garfield County near the town of Parachute, Colorado. In summary, HCSI has identified one (1) jurisdictional drainage within the Project Area. HCSI has determined that the planned activities within the Project Area are eligible for a Nationwide Permit (NWP) 14: Linear Construction Projects, and that no preconstruction notification (PCN) to the USACE is required as proposed. HCSI further concludes that the Project Area contains no waterbodies as defined in the Garfield County Code. HCSI recommends that no additional action is required to comply with the Code. Upon an exhaustive review of the Project Area, as illustrated in Appendix A - Maps 1&2, through site visits, aerial photography, and topographic maps, HCSI has determined that the planned activity within the Project Area related to the installation of concrete box culverts, as illustrated in Appendix A - Maps 3&4, is eligible for a NWP 14: Linear Construction Projects. HCSI has also determined that there are no impacts to waters associated with this activity that require a PCN to the USACE. HCSI has further determined that the existing Parachute Water Management Facility within the Project Areahas a minimal impact to waters and therefore a NWP 39: Commercial and Institutional Developments is not required. Mr. Phil Vaughan October 18, 2013 Page 2 Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation Finally, HCSI has concluded that the Project Area contains no waterbodies as defined in the Garfield County Code, and therefore no additional action is required to comply with the Code. Purpose and Scope The purpose of this investigation was to locate, identify and delineate all waters within the Project Area and identify any actions required by the USACE. Additionally, if any waterbodies are identified on location, this investigation establishes any implications with regards to the limited impact review process for compliance with the Garfield County Code. The scope of the analysis was to calculate and assess total acreage of disturbance to waters within the Project Area as illustrated in Appendix A, and recommend future actions if necessary, as well as determining action necessary to comply with Section 7-203 of the Garfield County Code. Established Waters of the United States (404 Locations) A review of topographic maps identified one waters as Allenwater Creek, a jurisdictional intermittent stream that is tributary to the Colorado River. This waters is crossed by the existing access road which leads to the Parachute Water Management Facility and numerous other oil and gas production facilities. Currently placed in the stream channel are two corrugated metal pipe (CMP) culverts. The proposed action is to replace the existing CMP culverts with concrete box culverts with wing walls. This will result in a minor disturbance within the ordinary high water mark (OHWM) of Allenwater Creek, and the action requires a permit from the USACE. A site visit was conducted to (a) establish the area of affected waters, (b) to determine the presence and boundaries of any potential wetlands, and (c) to resolve whether a USACE NWP 14: Linear Transportation Projects is applicable to this project (Appendix C). During the site investigation, the potential impacts were assessed at the upstream and downstream end of each culvert, for a total of four potential Disturbed Areas (Appendix A - Maps 3&4) encompassing 0.136 acres. No hydric soils were identified in the area of potential disturbance, eliminating the possibility of adjacent wetlands from consideration, and confining the potential area of affected waters to the OHWM of Allenwater Creek itself. Table 1 below was completed in the field at the location of the culverts. The projected affected area and estimated permanent fill were calculated based on the geotechnical report prepared for the proposed culverts. The total area of disturbance within the four (4) foot wide channel of Allenwater Creek was found to be 440 square feet or 0.01 acres. The proposed culvert installation is eligible for NWP 14, and due to the lack of wetland impacts and a total disturbance of less than one-tenth (0.1) acres, no PCN to the USACE is required. Mr. Phil Vaughan October 18, 2013 Page 3 Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation Table 1 Location: T6S-R96W-S1, Latitude 39.471°, Longitude -108.054° Brief Description and Type of Improvements: Culvert upgrades associated with the access road to the Project Area The location () will not ( X) will be used exclusively by WPX Energy This is a ( ) temporary ( X ) permanent action and ( ) will ( X ) will not be subject to transfer. Project status ( X ) proposed ( ) under construction ( ) interim reclamation ( ) Final reclamation ( ) Existing Nationwide Permit Type: #14 – Linear Transportation Projects (Description attached as Appendix C) Type of Waters Established: ( ) Spring ( ) Ephemeral ( X ) Intermittent ( ) Wetland delineation required NO Area Affected: 0.010 Acres Estimated temporary Fill (below OHWM): 4 Width’ X 110 Length’ X 2.5 Average Depth’ / 27 = 40.74 Cubic Yards Estimated permanent Fill of Historical Drainage (below OHWM): 4 Width’ X 10 Length’ X 2.5 Average Depth’ / 27 = 3.70 Cubic Yards Terms: Does this project meet the terms for a NWP? Yes ( X ) No ( ) Not Applicable ( ) Permanent Structures (i.e. culvert, french drain): concrete box culvert with wing walls Temporary Structures: Storm Water Best Management Practices (BMPs) Comments: Less than one-tenth (0.1) acres of disturbance and no impacts to wetlands, therefore no preconstruction notification to the USACE is required. General conditions still apply (Appendix C) Upon further investigation, no waters were identified as existing within the current disturbed area of the Parachute Water Management Facility. During a historical review of topographic maps, an ephemeral drainage was identified in the southern area of the boundary. A site visit was conducted to verify its historical size in acres to establish whether a USACE NWP 39: Commercial and Institutional Developments is applicable to this project (Appendix C). Table 2 below was completed in the field at the southern edge of the Facility, just outside the boundary at an undisturbed point. It illustrates that an ephemeral drainage was likely present prior to the existing disturbance. However, the undisturbed portion of this drainage no longer has connectivity or impact to the lower water shed due to downgradient disturbance outside this project’s scope. No permit from the USACE is required for the discharge of sediment in this portion of the Project Area. Table 2 Location: T6S-R96W-S1-SW¼NW¼, Latitude 39.47117°, Longitude -108.06545° Brief Description and Type of Improvements: Project Area including 3 large holding ponds. The location ( ) will not ( X ) will be used exclusively by WPX Energy This is a ( ) temporary ( X ) permanent action and ( ) will ( X ) will not be subject to transfer. Project status ( ) proposed ( ) under construction ( ) interim reclamation ( ) Final reclamation ( X ) Existing Nationwide Permit Type: #39 – Commercial and Institutional Developments (Description attached as Appendix C) Type of Waters Established: ( ) Spring ( X ) Ephemeral ( ) Intermittent ( ) Wetland delineation required NO Area Affected: 0.0131 Acres Estimated temporary Fill (below OHWM): .0Width’ X 0 Length’ X 0 Average Depth’ / 27 = 0.000 Cubic Yards Estimated permanent Fill of Historical Drainage (below OHWM): .6 Width’ X 954 Length’ X .0415 Average Depth’ / 27 = .883 Cubic Yards Terms: Does this project meet the terms for a NWP? Yes ( ) No ( ) Not Applicable ( X ) Permanent Structures (i.e. culvert, french drain): NONE Temporary Structures: Storm Water Best Management Practices (BMPs) are installed Comments: Grading Plan still has the Facility draining as was the historical direction. No vegetative cover exists. Mr. Phil Vaughan October 18, 2013 Page 4 Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation Garfield County Limited Impact Review – Protection of Waterbodies Section 7-203 of the Garfield County Code provides for the protection of waterbodies within the County by establishing a 35 foot setback buffer zone from such waterbodies and identifying permissible and prohibited activities within the setback (Appendix C). The Garfield County Code defines waterbodies as “accumulations of water such as water reservoirs, lakes, and Wetlands, as well as rivers, streams, and other geological features where water moves from 1 place to another at least 10 months per year” (Section 15-102, Definitions of Words and Phrases). Based on site investigation and the observed lack of hydrophilic vegetation, HCSI has determined that the ephemeral drainage identified on the topographic maps in the southern portion of the Water Management Facility (Appendix A, Maps 1-2) does not meet the 10 month flow criteria, and is not regulated as a waterbody under Section 7-203 of the Garfield County Code. HCSI has further determined that Allenwater Creek does not meet the 10 month flow criteria at the point where the culverts will be installed, and is not regulated as a waterbody under Section 7-203 of the Garfield County Code. HCSI based this determination on the lack of hydric soils within the ordinary high water line, the lack of obligate wetland plant species in the riparian corridor, and the observed absence of surface flow even after recent heavy rains in the region. Vegetation Upland vegetation within the Project Area consists of pinyon/juniper woodland (Pinus edulis/ Juniperus osteosperma) with intermountain desert species such as big sagebrush (Artemisia tridentata) and shadscale (Atriplex confertifolia). Vegetation within the riparian corridor of Allenwater Creek includes scattered tamarisk (Tamarix chinensis Lour.), narrowleaf willow (Salix exigua Nutt.), spearleaf rabbitbrush (Chrysothamnus linifolius Greene), fourwing saltbush (Atriplex canescens Nutt.) and skunkbrush sumac (Rhus trilobata Nutt.) with isolated occurrences of narrowleaf cottonwood (Populus angustifolia James). The majority of the riparian corridor is bare ground. This vegetation represents a mix of upland and riparian species typical of ephemeral drainages in western Garfield County. Hydrophilic flora within the immediate area was not identified indicating wetlands, seeps, springs or any other permanent surface or ground water sources are not present. See Appendix B, Photo Logs 1 & 2 for illustration of the vegetation on site. Conclusion In summary, HCSI has identified one (1) jurisdictional drainage that is within the Project Area. HCSI has determined that the planned activities within the Project Area are eligible for a Nationwide Permit 14, and that no preconstruction notification to the USACE is required as long as the loss of waters is less than one-tenth (0.1) acres. HCSI further concludes that the Project Area contains no waterbodies as defined in the Garfield County Code. HCSI recommends that no additional action is required to comply with the Code. Mr. Phil Vaughan October 18, 2013 Page 5 Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation If HCSI can be of any further assistance, please feel free to give us a call. Respectfully, HRL Compliance Solutions, Inc. Alexander Nees Wetland Scientist cc: Maurice Foye (HCSI) File Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation APPENDIX A MAPS 1&2: Project Area MAPS 3&4: Culvert Disturbance Detail P A R A C H U T E C R E E K R D All e n w a t e r C r e e k 2 1 35 36 Source: Esri, DigitalGlobe, GeoEye, i-cubed, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community Copyright:© 2013 National Geographic Society, i-cubed 0 21Miles T:\Client_Specific\2008\Williams_EP\404\Projects\2013\Parachute Creek Water Handling Facility\Updated Report\Parachute Creek Water Handling Facility Aerial 10-18-2013.mxd 10/18/2013 1:42:49 PM Legend 0 500250 Feet Hydrologic Features Ditch/Canal Ephemeral Drainage Perennial Stream Transportation Features Highway Access Road Public Road® Disturbed Area Legal Features Parachute Water Management Facility404 Investigation Map 1WPX Energy Townships Sections P A R A C H U T E C R E E K R D All e n w a t e r C r e e k 2 1 35 36 Copyright:© 2013 National Geographic Society, i-cubed Copyright:© 2013 National Geographic Society, i-cubed 0 21Miles T:\Client_Specific\2008\Williams_EP\404\Projects\2013\Parachute Creek Water Handling Facility\Updated Report\Parachute Creek Water Handling Facility Topo 10-18-2013.mxd 10/18/2013 1:44:29 PM Legend 0 500250 Feet Hydrologic Features Ditch/Canal Ephemeral Drainage Perennial Stream Transportation Features Highway Access Road Public Road® Disturbed Area Legal Features Parachute Water Management Facility404 Investigation Map 2WPX Energy Townships Sections Source: Esri, DigitalGlobe, GeoEye, i-cubed, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community Copyright:© 2013 National Geographic Society, i-cubed 0 10.5 Miles T:\Client_Specific\2008\Williams_EP\404\Projects\2013\Parachute Creek Water Handling Facility\Updated Report\Hayes Gulch Upper Culvert 10-17-2013.mxd 10/18/2013 1:46:54 PM 0 10050 FeetParachute Water Management Facility404 Investigation Map 3WPX Energy Allenwater Creek Upper Culvert Soil Pit Stream Channel Disturbance Zone ± Source: Esri, DigitalGlobe, GeoEye, i-cubed, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community Copyright:© 2013 National Geographic Society, i-cubed 0 10.5 Miles T:\Client_Specific\2008\Williams_EP\404\Projects\2013\Parachute Creek Water Handling Facility\Updated Report\Hayes Gulch Lower Culvert 10-17-2013.mxd 10/18/2013 1:48:13 PM 0 10050 FeetParachute Water Management Facility 404 Investigation Map 4WPX Energy Allenwater Creek Lower Culvert Soil Pit Stream Channel Disturbance Zone ± Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation APPENDIX B Photo Log 1: Parachute Water Management Facility Photo Log 2: Culverts Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation Photo Log 1: Parachute Water Management Facility Figure 1-a: View from the center of the Parachute Water Management Facility south- southeast across the access road between the two largest holding ponds. Figure 1-b: View from the center of the Parachute Water Management Facility south- southwest across the access road between the two largest holding ponds. Figure 1-c: View from the southeast edge of the Parachute Water Management Facility north-northwest across the former location of the ephemeral drainage identified on the topographic maps. Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation Figure 1-d: View from the west edge of the Parachute Water Management Facility east across the two largest holding ponds and the former location of the head of the ephemeral drainage identified on the topographic maps. Figure 1-e: View from the east edge of the Parachute Water Management Facility south- southwest towards the former location of the ephemeral drainage identified on the topographic maps. Figure 1-f: View from the east edge of the Parachute Water Management Facility southwest across the eastern holding pond towards the former location of the ephemeral drainage identified on the topographic maps. Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation Photo Log 2: Culverts Figure 2-a: Disturbed Area at upstream end of Upper Culvert (Map 3). Note the scouring, sediment deposition, and vegetation disturbance due to recent flooding. Figure 2-b: View of the soil pit dug within the OHWM of Allenwater Creek. No hydric soil indicators were found in the upper 18” of soil. Figure 2-c: Soil samples from within the OHWM of Allenwater Creek at the upstream end of the Upper Culvert: unsaturated sandy soil from the Nihill (85%) entisol complex. Similar samples were found at all soil pit locations. Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation Figure 2-d: Disturbed Area at the downstream end of the Upper Culvert (Map 3). Note the scouring, sediment deposition, and vegetation disturbance due to recent flooding, in addition to standing water. The water is trapped above a recently deposited layer of impermeable silt. The underlying soil is not saturated. Figure 2-e: Soil samples from within the OHWM of Allenwater Creek at the downstream end of the Upper Culvert, adjacent to the standing water seen in Figure 2-d: unsaturated sandy soil from the Nihill (85%) entisol complex. Figure 2-f: Disturbed Area at the upstream end of the Lower Culvert (Map 4). Note the scouring, sediment deposition, and vegetation disturbance due to recent flooding. Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation Figure 2-g: Soil sample pit and soil sample, taken within the OHWM of Allenwater Creek at the upstream end of the Lower Culvert. Soil consists of incompetent unsaturated sandy soil from the Nihill (85%) entisol complex. Figure 2-h: Disturbed Area at the downstream end of the Lower Culvert (Map 4). Note that the streambanks at this point in Allenwater Creek consist entirely of artificial fill. Figure 2-i: Soil sample pit on right and soil sample on left, taken within the OHWM of Allenwater Creek at the downstream end of the Lower Culvert. Soil consists of unsaturated sandy soil from the Nihill (85%) entisol complex. Phil Vaughan Construction Management, Inc. WPX Energy Parachute Water Management Facility - 404 Investigation APPENDIX C USACE NWP 14 USACE NWP 39 USACE COLORADO REGIONAL CONDITIONS GARFIELD COUNTY CODE, SECTION 7-203 BUILDING STRONG® U.S. ARMY CORPS OF ENGINEERS – SACRAMENTO DISTRICT 1325 J ST. – SACRAMENTO, CA 95814 www.spk.usace.army.mil  www.facebook.com/sacramentodistrict www.youtube.com/sacramentodistrict www.twitter.com/USACESacramento  www.flickr.com/photos/sacramentodistrict Nationwide Permit Summary 33 CFR Part 330; Issuance of Nationwide Permits – March 19, 2012 14. Linear Transportation Projects. Activities required for the construction, expansion, modification, or improvement of linear transportation projects (e.g., roads, highways, railways, trails, airport runways, and taxiways) in waters of the United States. For linear transportation projects in non-tidal waters, the discharge cannot cause the loss of greater than 1/2-acre of waters of the United States. For linear transportation projects in tidal waters, the discharge cannot cause the loss of greater than 1/3- acre of waters of the United States. Any stream channel modification, including bank stabilization, is limited to the minimum necessary to construct or protect the linear transportation project; such modifications must be in the immediate vicinity of the project. This NWP also authorizes temporary structures, fills, and work necessary to construct the linear transportation project. Appropriate measures must be taken to maintain normal downstream flows and minimize flooding to the maximum extent practicable, when temporary structures, work, and discharges, including cofferdams, are necessary for construction activities, access fills, or dewatering of construction sites. Temporary fills must consist of materials, and be placed in a manner, that will not be eroded by expected high flows. Temporary fills must be removed in their entirety and the affected areas returned to pre-construction elevations. The areas affected by temporary fills must be revegetated, as appropriate. This NWP cannot be used to authorize non-linear features commonly associated with transportation projects, such as vehicle maintenance or storage buildings, parking lots, train stations, or aircraft hangars. Notification: The permittee must submit a pre-construction notification to the district engineer prior to commencing the activity if: (1) the loss of waters of the United States exceeds 1/10-acre; or (2) there is a discharge in a special aquatic site, including wetlands. (See general condition 31.) (Sections 10 and 404) Note: Some discharges for the construction of farm roads or forest roads, or temporary roads for moving mining equipment, may qualify for an exemption under Section 404(f) of the Clean Water Act (see 33 CFR 323.4). A. Regional Conditions 1. Regional Conditions for California, excluding the Tahoe Basin http://www.spk.usace.army.mil/Portals/12/documents/regula tory/nwp/2012_nwps/2012-NWP-RC-CA.pdf 2. Regional Conditions for Nevada, including the Tahoe Basin http://www.spk.usace.army.mil/Portals/12/documents/regula tory/nwp/2012_nwps/2012-NWP-RC-NV.pdf 3. Regional Conditions for Utah http://www.spk.usace.army.mil/Portals/12/documents/regula tory/nwp/2012_nwps/2012-NWP-RC-UT.pdf 4. Regional Conditions for Colorado. http://www.spk.usace.army.mil/Portals/12/documents/regula tory/nwp/2012_nwps//2012-NWP-RC-CO.pdf B. Nationwide Permit General Conditions Note: To qualify for NWP authorization, the prospective permittee must comply with the following general conditions, as applicable, in addition to any regional or case-specific conditions imposed by the division engineer or district engineer. Prospective permittees should contact the appropriate Corps district office to determine if regional conditions have been imposed on an NWP. Prospective permittees should also contact the appropriate Corps district office to determine the status of Clean Water Act Section 401 water quality certification and/or Coastal Zone Management Act consistency for an NWP. Every person who may wish to obtain permit authorization under one or more NWPs, or who is currently relying on an existing or prior permit authorization under one or more NWPs, has been and is on notice that all of the provisions of 33 CFR §§ 330.1 through 330.6 apply to every NWP authorization. Note especially 33 CFR § 330.5 relating to the modification, suspension, or revocation of any NWP authorization.  1. Navigation.  (a) No activity may cause more than a minimal adverse effect on navigation.  (b) Any safety lights and signals prescribed by the U.S. Coast Guard, through regulations or otherwise, must be installed and maintained at the permittee’s expense on authorized facilities in navigable waters of the United States.  (c) The permittee understands and agrees that, if future operations by the United States require the removal, relocation, or other alteration, of the structure or work herein authorized, or if, in the opinion of the Secretary of the Army or his authorized representative, said structure or work shall cause unreasonable obstruction to the free navigation of the navigable waters, Nationwide 14 Permit Summary Page 2 the permittee will be required, upon due notice from the Corps of Engineers, to remove, relocate, or alter the structural work or obstructions caused thereby, without expense to the United States. No claim shall be made against the United States on account of any such removal or alteration.  2. Aquatic Life Movements. No activity may substantially disrupt the necessary life cycle movements of those species of aquatic life indigenous to the waterbody, including those species that normally migrate through the area, unless the activity's primary purpose is to impound water. All permanent and temporary crossings of waterbodies shall be suitably culverted, bridged, or otherwise designed and constructed to maintain low flows to sustain the movement of those aquatic species.  3. Spawning Areas. Activities in spawning areas during spawning seasons must be avoided to the maximum extent practicable. Activities that result in the physical destruction (e.g., through excavation, fill, or downstream smothering by substantial turbidity) of an important spawning area are not authorized.  4. Migratory Bird Breeding Areas. Activities in waters of the United States that serve as breeding areas for migratory birds must be avoided to the maximum extent practicable.  5. Shellfish Beds. No activity may occur in areas of concentrated shellfish populations, unless the activity is directly related to a shellfish harvesting activity authorized by NWPs 4 and 48, or is a shellfish seeding or habitat restoration activity authorized by NWP 27.  6. Suitable Material. No activity may use unsuitable material (e.g., trash, debris, car bodies, asphalt, etc.). Material used for construction or discharged must be free from toxic pollutants in toxic amounts (see Section 307 of the Clean Water Act).  7. Water Supply Intakes. No activity may occur in the proximity of a public water supply intake, except where the activity is for the repair or improvement of public water supply intake structures or adjacent bank stabilization.  8. Adverse Effects From Impoundments. If the activity creates an impoundment of water, adverse effects to the aquatic system due to accelerating the passage of water, and/or restricting its flow must be minimized to the maximum extent practicable.  9. Management of Water Flows. To the maximum extent practicable, the pre-construction course, condition, capacity, and location of open waters must be maintained for each activity, including stream channelization and storm water management activities, except as provided below. The activity must be constructed to withstand expected high flows. The activity must not restrict or impede the passage of normal or high flows, unless the primary purpose of the activity is to impound water or manage high flows. The activity may alter the pre-construction course, condition, capacity, and location of open waters if it benefits the aquatic environment (e.g., stream restoration or relocation activities).  10. Fills Within 100-Year Floodplains. The activity must comply with applicable FEMA-approved state or local floodplain management requirements.  11. Equipment. Heavy equipment working in wetlands or mudflats must be placed on mats, or other measures must be taken to minimize soil disturbance.  12. Soil Erosion and Sediment Controls. Appropriate soil erosion and sediment controls must be used and maintained in effective operating condition during construction, and all exposed soil and other fills, as well as any work below the ordinary high water mark or high tide line, must be permanently stabilized at the earliest practicable date. Permittees are encouraged to perform work within waters of the United States during periods of low-flow or no-flow.  13. Removal of Temporary Fills. Temporary fills must be removed in their entirety and the affected areas returned to pre- construction elevations. The affected areas must be revegetated, as appropriate.  14. Proper Maintenance. Any authorized structure or fill shall be properly maintained, including maintenance to ensure public safety and compliance with applicable NWP general conditions, as well as any activity-specific conditions added by the district engineer to an NWP authorization.  15. Single and Complete Project. The activity must be a single and complete project. The same NWP cannot be used more than once for the same single and complete project.  16. Wild and Scenic Rivers. No activity may occur in a component of the National Wild and Scenic River System, or in a river officially designated by Congress as a “study river” for possible inclusion in the system while the river is in an official study status, unless the appropriate Federal agency with direct management responsibility for such river, has determined in writing that the proposed activity will not adversely affect the Wild and Scenic River designation or study status. Information on Wild and Scenic Rivers may be obtained from the appropriate Federal land management agency responsible for the designated Wild and Scenic River or study river (e.g., National Park Service, U.S. Forest Service, Bureau of Land Management, U.S. Fish and Wildlife Service).  17. Tribal Rights. No activity or its operation may impair reserved tribal rights, including, but not limited to, reserved water rights and treaty fishing and hunting rights.  18. Endangered Species.  (a) No activity is authorized under any NWP which is likely to directly or indirectly jeopardize the continued existence of a threatened or endangered species or a species proposed for such designation, as identified under the Federal Endangered Species Act (ESA), or which will directly or indirectly destroy or adversely modify the critical habitat of such species. No activity is authorized under any NWP which “may affect” a listed species or critical habitat, unless Section 7 consultation addressing the effects of the proposed activity has been completed.  (b) Federal agencies should follow their own procedures for complying with the requirements of the ESA. Federal permittees must provide the district engineer with the appropriate documentation to Nationwide 14 Permit Summary Page 3 demonstrate compliance with those requirements. The district engineer will review the documentation and determine whether it is sufficient to address ESA compliance for the NWP activity, or whether additional ESA consultation is necessary.  (c) Non-federal permittees must submit a pre- construction notification to the district engineer if any listed species or designated critical habitat might be affected or is in the vicinity of the project, or if the project is located in designated critical habitat, and shall not begin work on the activity until notified by the district engineer that the requirements of the ESA have been satisfied and that the activity is authorized. For activities that might affect Federally-listed endangered or threatened species or designated critical habitat, the pre- construction notification must include the name(s) of the endangered or threatened species that might be affected by the proposed work or that utilize the designated critical habitat that might be affected by the proposed work. The district engineer will determine whether the proposed activity “may affect” or will have “no effect” to listed species and designated critical habitat and will notify the non-Federal applicant of the Corps’ determination within 45 days of receipt of a complete pre-construction notification. In cases where the non-Federal applicant has identified listed species or critical habitat that might be affected or is in the vicinity of the project, and has so notified the Corps, the applicant shall not begin work until the Corps has provided notification the proposed activities will have “no effect” on listed species or critical habitat, or until Section 7 consultation has been completed. If the non-Federal applicant has not heard back from the Corps within 45 days, the applicant must still wait for notification from the Corps.  (d) As a result of formal or informal consultation with the FWS or NMFS the district engineer may add species-specific regional endangered species conditions to the NWPs.  (e) Authorization of an activity by a NWP does not authorize the “take” of a threatened or endangered species as defined under the ESA. In the absence of separate authorization (e.g., an ESA Section 10 Permit, a Biological Opinion with “incidental take” provisions, etc.) from the U.S. FWS or the NMFS, The Endangered Species Act prohibits any person subject to the jurisdiction of the United States to take a listed species, where "take" means to harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, or to attempt to engage in any such conduct. The word “harm” in the definition of “take'' means an act which actually kills or injures wildlife. Such an act may include significant habitat modification or degradation where it actually kills or injures wildlife by significantly impairing essential behavioral patterns, including breeding, feeding or sheltering.  (f) Information on the location of threatened and endangered species and their critical habitat can be obtained directly from the offices of the U.S. FWS and NMFS or their world wide web pages at http://www.fws.gov/ or http://www.fws.gov/ipac and http://www.noaa.gov/fisheries.html respectively.  19. Migratory Birds and Bald and Golden Eagles. The permittee is responsible for obtaining any “take” permits required under the U.S. Fish and Wildlife Service’s regulations governing compliance with the Migratory Bird Treaty Act or the Bald and Golden Eagle Protection Act. The permittee should contact the appropriate local office of the U.S. Fish and Wildlife Service to determine if such “take” permits are required for a particular activity.  20. Historic Properties.  (a) In cases where the district engineer determines that the activity may affect properties listed, or eligible for listing, in the National Register of Historic Places, the activity is not authorized, until the requirements of Section 106 of the National Historic Preservation Act (NHPA) have been satisfied.  (b) Federal permittees should follow their own procedures for complying with the requirements of Section 106 of the National Historic Preservation Act. Federal permittees must provide the district engineer with the appropriate documentation to demonstrate compliance with those requirements. The district engineer will review the documentation and determine whether it is sufficient to address section 106 compliance for the NWP activity, or whether additional section 106 consultation is necessary.  (c) Non-federal permittees must submit a pre- construction notification to the district engineer if the authorized activity may have the potential to cause effects to any historic properties listed on, determined to be eligible for listing on, or potentially eligible for listing on the National Register of Historic Places, including previously unidentified properties. For such activities, the pre-construction notification must state which historic properties may be affected by the proposed work or include a vicinity map indicating the location of the historic properties or the potential for the presence of historic properties. Assistance regarding information on the location of or potential for the presence of historic resources can be sought from the State Historic Preservation Officer or Tribal Historic Preservation Officer, as appropriate, and the National Register of Historic Places (see 33 CFR 330.4(g)). When reviewing pre-construction notifications, district engineers will comply with the current procedures for addressing the requirements of Section 106 of the National Historic Preservation Act. The district engineer shall make a reasonable and good faith effort to carry out appropriate identification efforts, which may include background research, consultation, oral history interviews, sample field investigation, and field survey. Based on the information submitted and these efforts, the district engineer shall determine whether the proposed activity has the potential to cause an effect on the historic properties. Where the non-Federal applicant has identified Nationwide 14 Permit Summary Page 4 historic properties on which the activity may have the potential to cause effects and so notified the Corps, the non-Federal applicant shall not begin the activity until notified by the district engineer either that the activity has no potential to cause effects or that consultation under Section 106 of the NHPA has been completed.  (d) The district engineer will notify the prospective permittee within 45 days of receipt of a complete pre- construction notification whether NHPA Section 106 consultation is required. Section 106 consultation is not required when the Corps determines that the activity does not have the potential to cause effects on historic properties (see 36 CFR §800.3(a)). If NHPA section 106 consultation is required and will occur, the district engineer will notify the non- Federal applicant that he or she cannot begin work until Section 106 consultation is completed. If the non-Federal applicant has not heard back from the Corps within 45 days, the applicant must still wait for notification from the Corps.  (e) Prospective permittees should be aware that section 110k of the NHPA (16 U.S.C. 470h-2(k)) prevents the Corps from granting a permit or other assistance to an applicant who, with intent to avoid the requirements of Section 106 of the NHPA, has intentionally significantly adversely affected a historic property to which the permit would relate, or having legal power to prevent it, allowed such significant adverse effect to occur, unless the Corps, after consultation with the Advisory Council on Historic Preservation (ACHP), determines that circumstances justify granting such assistance despite the adverse effect created or permitted by the applicant. If circumstances justify granting the assistance, the Corps is required to notify the ACHP and provide documentation specifying the circumstances, the degree of damage to the integrity of any historic properties affected, and proposed mitigation. This documentation must include any views obtained from the applicant, SHPO/THPO, appropriate Indian tribes if the undertaking occurs on or affects historic properties on tribal lands or affects properties of interest to those tribes, and other parties known to have a legitimate interest in the impacts to the permitted activity on historic properties.  21. Discovery of Previously Unknown Remains and Artifacts. If you discover any previously unknown historic, cultural or archeological remains and artifacts while accomplishing the activity authorized by this permit, you must immediately notify the district engineer of what you have found, and to the maximum extent practicable, avoid construction activities that may affect the remains and artifacts until the required coordination has been completed. The district engineer will initiate the Federal, Tribal and state coordination required to determine if the items or remains warrant a recovery effort or if the site is eligible for listing in the National Register of Historic Places.  22. Designated Critical Resource Waters. Critical resource waters include, NOAA-managed marine sanctuaries and marine monuments, and National Estuarine Research Reserves. The district engineer may designate, after notice and opportunity for public comment, additional waters officially designated by a state as having particular environmental or ecological significance, such as outstanding national resource waters or state natural heritage sites. The district engineer may also designate additional critical resource waters after notice and opportunity for public comment.  (a) Discharges of dredged or fill material into waters of the United States are not authorized by NWPs 7, 12, 14, 16, 17, 21, 29, 31, 35, 39, 40, 42, 43, 44, 49, 50, 51, and 52 for any activity within, or directly affecting, critical resource waters, including wetlands adjacent to such waters.  (b) For NWPs 3, 8, 10, 13, 15, 18, 19, 22, 23, 25, 27, 28, 30, 33, 34, 36, 37, and 38, notification is required in accordance with general condition 31, for any activity proposed in the designated critical resource waters including wetlands adjacent to those waters. The district engineer may authorize activities under these NWPs only after it is determined that the impacts to the critical resource waters will be no more than minimal.  23. Mitigation. The district engineer will consider the following factors when determining appropriate and practicable mitigation necessary to ensure that adverse effects on the aquatic environment are minimal:  (a) The activity must be designed and constructed to avoid and minimize adverse effects, both temporary and permanent, to waters of the United States to the maximum extent practicable at the project site (i.e., on site).  (b) Mitigation in all its forms (avoiding, minimizing, rectifying, reducing, or compensating for resource losses) will be required to the extent necessary to ensure that the adverse effects to the aquatic environment are minimal.  (c) Compensatory mitigation at a minimum one-for- one ratio will be required for all wetland losses that exceed 1/10-acre and require pre-construction notification, unless the district engineer determines in writing that either some other form of mitigation would be more environmentally appropriate or the adverse effects of the proposed activity are minimal, and provides a project-specific waiver of this requirement. For wetland losses of 1/10-acre or less that require pre-construction notification, the district engineer may determine on a case-by-case basis that compensatory mitigation is required to ensure that the activity results in minimal adverse effects on the aquatic environment. Compensatory mitigation projects provided to offset losses of aquatic resources must comply with the applicable provisions of 33 CFR part 332.  (1) The prospective permittee is responsible for proposing an appropriate compensatory mitigation option if compensatory mitigation is necessary to ensure that the activity results in minimal adverse effects on the aquatic environment.  (2) Since the likelihood of success is greater and the impacts to potentially valuable uplands are reduced, wetland restoration should be the first compensatory mitigation option considered. Nationwide 14 Permit Summary Page 5  (3) If permittee-responsible mitigation is the proposed option, the prospective permittee is responsible for submitting a mitigation plan. A conceptual or detailed mitigation plan may be used by the district engineer to make the decision on the NWP verification request, but a final mitigation plan that addresses the applicable requirements of 33 CFR 332.4(c)(2) – (14) must be approved by the district engineer before the permittee begins work in waters of the United States, unless the district engineer determines that prior approval of the final mitigation plan is not practicable or not necessary to ensure timely completion of the required compensatory mitigation (see 33 CFR 332.3(k)(3)).  (4) If mitigation bank or in-lieu fee program credits are the proposed option, the mitigation plan only needs to address the baseline conditions at the impact site and the number of credits to be provided.  (5) Compensatory mitigation requirements (e.g., resource type and amount to be provided as compensatory mitigation, site protection, ecological performance standards, monitoring requirements) may be addressed through conditions added to the NWP authorization, instead of components of a compensatory mitigation plan.  (d) For losses of streams or other open waters that require pre-construction notification, the district engineer may require compensatory mitigation, such as stream rehabilitation, enhancement, or preservation, to ensure that the activity results in minimal adverse effects on the aquatic environment.  (e) Compensatory mitigation will not be used to increase the acreage losses allowed by the acreage limits of the NWPs. For example, if an NWP has an acreage limit of 1/2-acre, it cannot be used to authorize any project resulting in the loss of greater than 1/2-acre of waters of the United States, even if compensatory mitigation is provided that replaces or restores some of the lost waters. However, compensatory mitigation can and should be used, as necessary, to ensure that a project already meeting the established acreage limits also satisfies the minimal impact requirement associated with the NWPs.  (f) Compensatory mitigation plans for projects in or near streams or other open waters will normally include a requirement for the restoration or establishment, maintenance, and legal protection (e.g., conservation easements) of riparian areas next to open waters. In some cases, riparian areas may be the only compensatory mitigation required. Riparian areas should consist of native species. The width of the required riparian area will address documented water quality or aquatic habitat loss concerns. Normally, the riparian area will be 25 to 50 feet wide on each side of the stream, but the district engineer may require slightly wider riparian areas to address documented water quality or habitat loss concerns. If it is not possible to establish a riparian area on both sides of a stream, or if the waterbody is a lake or coastal waters, then restoring or establishing a riparian area along a single bank or shoreline may be sufficient. Where both wetlands and open waters exist on the project site, the district engineer will determine the appropriate compensatory mitigation (e.g., riparian areas and/or wetlands compensation) based on what is best for the aquatic environment on a watershed basis. In cases where riparian areas are determined to be the most appropriate form of compensatory mitigation, the district engineer may waive or reduce the requirement to provide wetland compensatory mitigation for wetland losses.  (g) Permittees may propose the use of mitigation banks, in-lieu fee programs, or separate permittee- responsible mitigation. For activities resulting in the loss of marine or estuarine resources, permittee-responsible compensatory mitigation may be environmentally preferable if there are no mitigation banks or in-lieu fee programs in the area that have marine or estuarine credits available for sale or transfer to the permittee. For permittee-responsible mitigation, the special conditions of the NWP verification must clearly indicate the party or parties responsible for the implementation and performance of the compensatory mitigation project, and, if required, its long-term management. (h) Where certain functions and services of waters of the United States are permanently adversely affected, such as the conversion of a forested or scrub-shrub wetland to a herbaceous wetland in a permanently maintained utility line right-of-way, mitigation may be required to reduce the adverse effects of the project to the minimal level.  24. Safety of Impoundment Structures. To ensure that all impoundment structures are safely designed, the district engineer may require non-Federal applicants to demonstrate that the structures comply with established state dam safety criteria or have been designed by qualified persons. The district engineer may also require documentation that the design has been independently reviewed by similarly qualified persons, and appropriate modifications made to ensure safety.  25. Water Quality. Where States and authorized Tribes, or EPA where applicable, have not previously certified compliance of an NWP with CWA Section 401, individual 401 Water Quality Certification must be obtained or waived (see 33 CFR 330.4(c)). The district engineer or State or Tribe may require additional water quality management measures to ensure that the authorized activity does not result in more than minimal degradation of water quality.  26. Coastal Zone Management. In coastal states where an NWP has not previously received a state coastal zone management consistency concurrence, an individual state coastal zone management consistency concurrence must be obtained, or a presumption of concurrence must occur (see 33 CFR 330.4(d)). The district engineer or a State may require additional measures to ensure that the authorized activity is consistent with state coastal zone management requirements.  27. Regional and Case-By-Case Conditions. The activity must comply with any regional conditions that may have been added by the Division Engineer (see 33 CFR 330.4(e)) and with any case specific conditions added by the Corps or by the state, Indian Tribe, or U.S. EPA in its section 401 Water Quality Certification, or by the state in its Coastal Zone Management Act consistency determination. Nationwide 14 Permit Summary Page 6  28. Use of Multiple Nationwide Permits. The use of more than one NWP for a single and complete project is prohibited, except when the acreage loss of waters of the United States authorized by the NWPs does not exceed the acreage limit of the NWP with the highest specified acreage limit. For example, if a road crossing over tidal waters is constructed under NWP 14, with associated bank stabilization authorized by NWP 13, the maximum acreage loss of waters of the United States for the total project cannot exceed 1/3-acre.  29. Transfer of Nationwide Permit Verifications. If the permittee sells the property associated with a nationwide permit verification, the permittee may transfer the nationwide permit verification to the new owner by submitting a letter to the appropriate Corps district office to validate the transfer. A copy of the nationwide permit verification must be attached to the letter, and the letter must contain the following statement and signature: “When the structures or work authorized by this nationwide permit are still in existence at the time the property is transferred, the terms and conditions of this nationwide permit, including any special conditions, will continue to be binding on the new owner(s) of the property. To validate the transfer of this nationwide permit and the associated liabilities associated with compliance with its terms and conditions, have the transferee sign and date below.” ---------------------------------------------------------------- (Transferee) ---------------------------------------------------------------- (Date)  30. Compliance Certification. Each permittee who receives an NWP verification letter from the Corps must provide a signed certification documenting completion of the authorized activity and any required compensatory mitigation. The success of any required permittee responsible mitigation, including the achievement of ecological performance standards, will be addressed separately by the district engineer. The Corps will provide the permittee the certification document with the NWP verification letter. The certification document will include:  (a) A statement that the authorized work was done in accordance with the NWP authorization, including any general, regional, or activity-specific conditions;  (b) A statement that the implementation of any required compensatory mitigation was completed in accordance with the permit conditions. If credits from a mitigation bank or in-lieu fee program are used to satisfy the compensatory mitigation requirements, the certification must include the documentation required by 33 CFR 332.3(l)(3) to confirm that the permittee secured the appropriate number and resource type of credits; and  (c) The signature of the permittee certifying the completion of the work and mitigation.  31. Pre-Construction Notification.  (a) Timing. Where required by the terms of the NWP, the prospective permittee must notify the district engineer by submitting a pre-construction notification (PCN) as early as possible. The district engineer must determine if the PCN is complete within 30 calendar days of the date of receipt and, if the PCN is determined to be incomplete, notify the prospective permittee within that 30 day period to request the additional information necessary to make the PCN complete. The request must specify the information needed to make the PCN complete. As a general rule, district engineers will request additional information necessary to make the PCN complete only once. However, if the prospective permittee does not provide all of the requested information, then the district engineer will notify the prospective permittee that the PCN is still incomplete and the PCN review process will not commence until all of the requested information has been received by the district engineer. The prospective permittee shall not begin the activity until either:  (1) He or she is notified in writing by the district engineer that the activity may proceed under the NWP with any special conditions imposed by the district or division engineer; or  (2) 45 calendar days have passed from the district engineer’s receipt of the complete PCN and the prospective permittee has not received written notice from the district or division engineer. However, if the permittee was required to notify the Corps pursuant to general condition 18 that listed species or critical habitat might be affected or in the vicinity of the project, or to notify the Corps pursuant to general condition 20 that the activity may have the potential to cause effects to historic properties, the permittee cannot begin the activity until receiving written notification from the Corps that there is “no effect” on listed species or “no potential to cause effects” on historic properties, or that any consultation required under Section 7 of the Endangered Species Act (see 33 CFR 330.4(f)) and/or Section 106 of the National Historic Preservation (see 33 CFR 330.4(g)) has been completed. Also, work cannot begin under NWPs 21, 49, or 50 until the permittee has received written approval from the Corps. If the proposed activity requires a written waiver to exceed specified limits of an NWP, the permittee may not begin the activity until the district engineer issues the waiver. If the district or division engineer notifies the permittee in writing that an individual permit is required within 45 calendar days of receipt of a complete PCN, the permittee cannot begin the activity until an individual permit has been obtained. Subsequently, the permittee’s right to proceed under the NWP may be modified, suspended, or revoked only in accordance with the procedure set forth in 33 CFR 330.5(d)(2)..  (b) Contents of Pre-Construction Notification: The PCN must be in writing and include the following information:  (1) Name, address and telephone numbers of the prospective permittee;  (2) Location of the proposed project; Nationwide 14 Permit Summary Page 7  (3) A description of the proposed project; the project’s purpose; direct and indirect adverse environmental effects the project would cause, including the anticipated amount of loss of water of the United States expected to result from the NWP activity, in acres, linear feet, or other appropriate unit of measure; any other NWP(s), regional general permit(s), or individual permit(s) used or intended to be used to authorize any part of the proposed project or any related activity. The description should be sufficiently detailed to allow the district engineer to determine that the adverse effects of the project will be minimal and to determine the need for compensatory mitigation. Sketches should be provided when necessary to show that the activity complies with the terms of the NWP. (Sketches usually clarify the project and when provided results in a quicker decision. Sketches should contain sufficient detail to provide an illustrative description of the proposed activity (e.g., a conceptual plan), but do not need to be detailed engineering plans);  (4) The PCN must include a delineation of wetlands, other special aquatic sites, and other waters, such as lakes and ponds, and perennial, intermittent, and ephemeral streams, on the project site. Wetland delineations must be prepared in accordance with the current method required by the Corps. The permittee may ask the Corps to delineate the special aquatic sites and other waters on the project site, but there may be a delay if the Corps does the delineation, especially if the project site is large or contains many waters of the United States. Furthermore, the 45 day period will not start until the delineation has been submitted to or completed by the Corps, as appropriate;  (5) If the proposed activity will result in the loss of greater than 1/10-acre of wetlands and a PCN is required, the prospective permittee must submit a statement describing how the mitigation requirement will be satisfied, or explaining why the adverse effects are minimal and why compensatory mitigation should not be required. As an alternative, the prospective permittee may submit a conceptual or detailed mitigation plan.  (6) If any listed species or designated critical habitat might be affected or is in the vicinity of the project, or if the project is located in designated critical habitat, for non-Federal applicants the PCN must include the name(s) of those endangered or threatened species that might be affected by the proposed work or utilize the designated critical habitat that may be affected by the proposed work. Federal applicants must provide documentation demonstrating compliance with the Endangered Species Act; and  (7) For an activity that may affect a historic property listed on, determined to be eligible for listing on, or potentially eligible for listing on, the National Register of Historic Places, for non-Federal applicants the PCN must state which historic property may be affected by the proposed work or include a vicinity map indicating the location of the historic property. Federal applicants must provide documentation demonstrating compliance with Section 106 of the National Historic Preservation Act.  (c) Form of Pre-Construction Notification: he standard individual permit application form (Form ENG 4345) may be used, but the completed application form must clearly indicate that it is a PCN and must include all of the information required in paragraphs (b)(1) through (7) of this general condition. A letter containing the required information may also be used.  (d) Agency Coordination:  (1) The district engineer will consider any comments from Federal and state agencies concerning the proposed activity’s compliance with the terms and conditions of the NWPs and the need for mitigation to reduce the project’s adverse environmental effects to a minimal level.  (2) For all NWP activities that require pre- construction notification and result in the loss of greater than 1/2-acre of waters of the United States, for NWP 21, 29, 39, 40, 42, 43, 44, 50, 51, and 52 activities that require pre-construction notification and will result in the loss of greater than 300 linear feet of intermittent and ephemeral stream bed, and for all NWP 48 activities that require pre-construction notification, the district engineer will immediately provide (e.g., via email, facsimile transmission, overnight mail, or other expeditious manner) a copy of the complete PCN to the appropriate Federal or state offices (U.S. FWS, state natural resource or water quality agency, EPA, State Historic Preservation Officer (SHPO) or Tribal Historic Preservation Office (THPO), and, if appropriate, the NMFS). With the exception of NWP 37, these agencies will have 10 calendar days from the date the material is transmitted to telephone or fax the district engineer notice that they intend to provide substantive, site-specific comments. The comments must explain why the agency believes the adverse effects will be more than minimal. If so contacted by an agency, the district engineer will wait an additional 15 calendar days before making a decision on the pre-construction notification. The district engineer will fully consider agency comments received within the specified time frame concerning the proposed activity’s compliance with the terms and conditions of the NWPs, including the need for mitigation to ensure the net adverse environmental effects to the aquatic environment of the proposed activity are minimal. The district engineer will provide no response to the resource agency, except as provided below. The district engineer will indicate in the administrative record associated with each pre- construction notification that the resource agencies’ concerns were considered. For NWP 37, the emergency watershed protection and rehabilitation activity may proceed immediately in cases where Nationwide 14 Permit Summary Page 8 there is an unacceptable hazard to life or a significant loss of property or economic hardship will occur. The district engineer will consider any comments received to decide whether the NWP 37 authorization should be modified, suspended, or revoked in accordance with the procedures at 33 CFR 330.5.  (3) In cases of where the prospective permittee is not a Federal agency, the district engineer will provide a response to NMFS within 30 calendar days of receipt of any Essential Fish Habitat conservation recommendations, as required by Section 305(b)(4)(B) of the Magnuson-Stevens Fishery Conservation and Management Act.  (4) Applicants are encouraged to provide the Corps with either electronic files or multiple copies of pre-construction notifications to expedite agency coordination. C. District Engineer’s Decision  1. In reviewing the PCN for the proposed activity, the district engineer will determine whether the activity authorized by the NWP will result in more than minimal individual or cumulative adverse environmental effects or may be contrary to the public interest. For a linear project, this determination will include an evaluation of the individual crossings to determine whether they individually satisfy the terms and conditions of the NWP(s), as well as the cumulative effects caused by all of the crossings authorized by NWP. If an applicant requests a waiver of the 300 linear foot limit on impacts to intermittent or ephemeral streams or of an otherwise applicable limit, as provided for in NWPs 13, 21, 29, 36, 39, 40, 42, 43, 44, 50, 51 or 52, the district engineer will only grant the waiver upon a written determination that the NWP activity will result in minimal adverse effects. When making minimal effects determinations the district engineer will consider the direct and indirect effects caused by the NWP activity. The district engineer will also consider site specific factors, such as the environmental setting in the vicinity of the NWP activity, the type of resource that will be affected by the NWP activity, the functions provided by the aquatic resources that will be affected by the NWP activity, the degree or magnitude to which the aquatic resources perform those functions, the extent that aquatic resource functions will be lost as a result of the NWP activity (e.g., partial or complete loss), the duration of the adverse effects (temporary or permanent), the importance of the aquatic resource functions to the region (e.g., watershed or ecoregion), and mitigation required by the district engineer. If an appropriate functional assessment method is available and practicable to use, that assessment method may be used by the district engineer to assist in the minimal adverse effects determination. The district engineer may add case-specific special conditions to the NWP authorization to address site- specific environmental concerns.  2. If the proposed activity requires a PCN and will result in a loss of greater than 1/10- acre of wetlands, the prospective permittee should submit a mitigation proposal with the PCN. Applicants may also propose compensatory mitigation for projects with smaller impacts. The district engineer will consider any proposed compensatory mitigation the applicant has included in the proposal in determining whether the net adverse environmental effects to the aquatic environment of the proposed activity are minimal. The compensatory mitigation proposal may be either conceptual or detailed. If the district engineer determines that the activity complies with the terms and conditions of the NWP and that the adverse effects on the aquatic environment are minimal, after considering mitigation, the district engineer will notify the permittee and include any activity-specific conditions in the NWP verification the district engineer deems necessary. Conditions for compensatory mitigation requirements must comply with the appropriate provisions at 33 CFR 332.3(k). The district engineer must approve the final mitigation plan before the permittee commences work in waters of the United States, unless the district engineer determines that prior approval of the final mitigation plan is not practicable or not necessary to ensure timely completion of the required compensatory mitigation. If the prospective permittee elects to submit a compensatory mitigation plan with the PCN, the district engineer will expeditiously review the proposed compensatory mitigation plan. The district engineer must review the proposed compensatory mitigation plan within 45 calendar days of receiving a complete PCN and determine whether the proposed mitigation would ensure no more than minimal adverse effects on the aquatic environment. If the net adverse effects of the project on the aquatic environment (after consideration of the compensatory mitigation proposal) are determined by the district engineer to be minimal, the district engineer will provide a timely written response to the applicant. The response will state that the project can proceed under the terms and conditions of the NWP, including any activity-specific conditions added to the NWP authorization by the district engineer.  3. If the district engineer determines that the adverse effects of the proposed work are more than minimal, then the district engineer will notify the applicant either: (a) That the project does not qualify for authorization under the NWP and instruct the applicant on the procedures to seek authorization under an individual permit; (b) that the project is authorized under the NWP subject to the applicant’s submission of a mitigation plan that would reduce the adverse effects on the aquatic environment to the minimal level; or (c) that the project is authorized under the NWP with specific modifications or conditions. Where the district engineer determines that mitigation is required to ensure no more than minimal adverse effects occur to the aquatic environment, the activity will be authorized within the 45-day PCN period, with activity-specific conditions that state the mitigation requirements. The authorization will include the necessary conceptual or detailed mitigation or a requirement that the applicant submit a mitigation plan that would reduce the adverse effects on the aquatic environment to the minimal level. When mitigation is required, no work in waters of the United States may occur until the district engineer has approved a specific mitigation plan or has determined that prior approval of a final mitigation plan is not practicable or not necessary to ensure timely completion of the required compensatory mitigation. D. Further Information 1. District Engineers have authority to determine if an activity complies with the terms and conditions of an NWP. Nationwide 14 Permit Summary Page 9 2. NWPs do not obviate the need to obtain other federal, state, or local permits, approvals, or authorizations required by law. 3. NWPs do not grant any property rights or exclusive privileges. 4. NWPs do not authorize any injury to the property or rights of others. 5. NWPs do not authorize interference with any existing or proposed Federal project. E. Definitions Best management practices (BMPs): Policies, practices, procedures, or structures implemented to mitigate the adverse environmental effects on surface water quality resulting from development. BMPs are categorized as structural or non- structural. Compensatory mitigation: The restoration (re-establishment or rehabilitation), establishment (creation), enhancement, and/or in certain circumstances preservation of aquatic resources for the purposes of offsetting unavoidable adverse impacts which remain after all appropriate and practicable avoidance and minimization has been achieved. Currently serviceable: Useable as is or with some maintenance, but not so degraded as to essentially require reconstruction. Direct effects: Effects that are caused by the activity and occur at the same time and place. Discharge: The term “discharge” means any discharge of dredged or fill material. Enhancement: The manipulation of the physical, chemical, or biological characteristics of an aquatic resource to heighten, intensify, or improve a specific aquatic resource function(s). Enhancement results in the gain of selected aquatic resource function(s), but may also lead to a decline in other aquatic resource function(s). Enhancement does not result in a gain in aquatic resource area. Ephemeral stream: An ephemeral stream has flowing water only during, and for a short duration after, precipitation events in a typical year. Ephemeral stream beds are located above the water table year-round. Groundwater is not a source of water for the stream. Runoff from rainfall is the primary source of water for stream flow. Establishment (creation): The manipulation of the physical, chemical, or biological characteristics present to develop an aquatic resource that did not previously exist at an upland site. Establishment results in a gain in aquatic resource area. High Tide Line: The line of intersection of the land with the water’s surface at the maximum height reached by a rising tide. The high tide line may be determined, in the absence of actual data, by a line of oil or scum along shore objects, a more or less continuous deposit of fine shell or debris on the foreshore or berm, other physical markings or characteristics, vegetation lines, tidal gages, or other suitable means that delineate the general height reached by a rising tide. The line encompasses spring high tides and other high tides that occur with periodic frequency but does not include storm surges in which there is a departure from the normal or predicted reach of the tide due to the piling up of water against a coast by strong winds such as those accompanying a hurricane or other intense storm. Historic Property: Any prehistoric or historic district, site (including archaeological site), building, structure, or other object included in, or eligible for inclusion in, the National Register of Historic Places maintained by the Secretary of the Interior. This term includes artifacts, records, and remains that are related to and located within such properties. The term includes properties of traditional religious and cultural importance to an Indian tribe or Native Hawaiian organization and that meet the National Register criteria (36 CFR part 60). Independent utility: A test to determine what constitutes a single and complete non-linear project in the Corps regulatory program. A project is considered to have independent utility if it would be constructed absent the construction of other projects in the project area. Portions of a multi-phase project that depend upon other phases of the project do not have independent utility. Phases of a project that would be constructed even if the other phases were not built can be considered as separate single and complete projects with independent utility. Indirect effects: Effects that are caused by the activity and are later in time or farther removed in distance, but are still reasonably foreseeable. Intermittent stream: An intermittent stream has flowing water during certain times of the year, when groundwater provides water for stream flow. During dry periods, intermittent streams may not have flowing water. Runoff from rainfall is a supplemental source of water for stream flow. Loss of waters of the United States: Waters of the United States that are permanently adversely affected by filling, flooding, excavation, or drainage because of the regulated activity. Permanent adverse effects include permanent discharges of dredged or fill material that change an aquatic area to dry land, increase the bottom elevation of a waterbody, or change the use of a waterbody. The acreage of loss of waters of the United States is a threshold measurement of the impact to jurisdictional waters for determining whether a project may qualify for an NWP; it is not a net threshold that is calculated after considering compensatory mitigation that may be used to offset losses of aquatic functions and services. The loss of stream bed includes the linear feet of stream bed that is filled or excavated. Waters of the United States temporarily filled, flooded, excavated, or drained, but restored to pre-construction contours and elevations after construction, are not included in the measurement of loss of waters of the United States. Impacts resulting from activities eligible for exemptions under Section 404(f) of the Clean Water Act are not considered when calculating the loss of waters of the United States. Non-tidal wetland: A non-tidal wetland is a wetland that is not subject to the ebb and flow of tidal waters. The definition of a wetland can be found at 33 CFR 328.3(b). Non-tidal wetlands contiguous to tidal waters are located landward of the high tide line (i.e., spring high tide line). Nationwide 14 Permit Summary Page 10 Open water: For purposes of the NWPs, an open water is any area that in a year with normal patterns of precipitation has water flowing or standing above ground to the extent that an ordinary high water mark can be determined. Aquatic vegetation within the area of standing or flowing water is either non-emergent, sparse, or absent. Vegetated shallows are considered to be open waters. Examples of “open waters” include rivers, streams, lakes, and ponds. Ordinary High Water Mark: An ordinary high water mark is a line on the shore established by the fluctuations of water and indicated by physical characteristics, or by other appropriate means that consider the characteristics of the surrounding areas (see 33 CFR 328.3(e)). Perennial stream: A perennial stream has flowing water year- round during a typical year. The water table is located above the stream bed for most of the year. Groundwater is the primary source of water for stream flow. Runoff from rainfall is a supplemental source of water for stream flow. Practicable: Available and capable of being done after taking into consideration cost, existing technology, and logistics in light of overall project purposes. Pre-construction notification: A request submitted by the project proponent to the Corps for confirmation that a particular activity is authorized by nationwide permit. The request may be a permit application, letter, or similar document that includes information about the proposed work and its anticipated environmental effects. Pre-construction notification may be required by the terms and conditions of a nationwide permit, or by regional conditions. A pre- construction notification may be voluntarily submitted in cases where pre-construction notification is not required and the project proponent wants confirmation that the activity is authorized by nationwide permit. Preservation: The removal of a threat to, or preventing the decline of, aquatic resources by an action in or near those aquatic resources. This term includes activities commonly associated with the protection and maintenance of aquatic resources through the implementation of appropriate legal and physical mechanisms. Preservation does not result in a gain of aquatic resource area or functions. Re-establishment: The manipulation of the physical, chemical, or biological characteristics of a site with the goal of returning natural/historic functions to a former aquatic resource. Re-establishment results in rebuilding a former aquatic resource and results in a gain in aquatic resource area and functions. Rehabilitation: The manipulation of the physical, chemical, or biological characteristics of a site with the goal of repairing natural/historic functions to a degraded aquatic resource. Rehabilitation results in a gain in aquatic resource function, but does not result in a gain in aquatic resource area. Restoration: The manipulation of the physical, chemical, or biological characteristics of a site with the goal of returning natural/historic functions to a former or degraded aquatic resource. For the purpose of tracking net gains in aquatic resource area, restoration is divided into two categories: re- establishment and rehabilitation. Riffle and pool complex: Riffle and pool complexes are special aquatic sites under the 404(b)(1) Guidelines. Riffle and pool complexes sometimes characterize steep gradient sections of streams. Such stream sections are recognizable by their hydraulic characteristics. The rapid movement of water over a course substrate in riffles results in a rough flow, a turbulent surface, and high dissolved oxygen levels in the water. Pools are deeper areas associated with riffles. A slower stream velocity, a streaming flow, a smooth surface, and a finer substrate characterize pools. Riparian areas: Riparian areas are lands adjacent to streams, lakes, and estuarine-marine shorelines. Riparian areas are transitional between terrestrial and aquatic ecosystems, through which surface and subsurface hydrology connects riverine, lacustrine, estuarine, and marine waters with their adjacent wetlands, non-wetland waters, or uplands. Riparian areas provide a variety of ecological functions and services and help improve or maintain local water quality. (See general condition 23.) Shellfish seeding: The placement of shellfish seed and/or suitable substrate to increase shellfish production. Shellfish seed consists of immature individual shellfish or individual shellfish attached to shells or shell fragments (i.e., spat on shell). Suitable substrate may consist of shellfish shells, shell fragments, or other appropriate materials placed into waters for shellfish habitat. Single and complete linear project: A linear project is a project constructed for the purpose of getting people, goods, or services from a point of origin to a terminal point, which often involves multiple crossings of one or more waterbodies at separate and distant locations. The term “single and complete project” is defined as that portion of the total linear project proposed or accomplished by one owner/developer or partnership or other association of owners/developers that includes all crossings of a single water of the United States (i.e., a single waterbody) at a specific location. For linear projects crossing a single or multiple waterbodies several times at separate and distant locations, each crossing is considered a single and complete project for purposes of NWP authorization. However, individual channels in a braided stream or river, or individual arms of a large, irregularly shaped wetland or lake, etc., are not separate waterbodies, and crossings of such features cannot be considered separately. Single and complete non-linear project: For non-linear projects, the term “single and complete project” is defined at 33 CFR 330.2(i) as the total project proposed or accomplished by one owner/developer or partnership or other association of owners/developers. A single and complete non-linear project must have independent utility (see definition of “independent utility”). Single and complete non-linear projects may not be “piecemealed” to avoid the limits in an NWP authorization. Stormwater management: Stormwater management is the mechanism for controlling stormwater runoff for the purposes of reducing downstream erosion, water quality degradation, and flooding and mitigating the adverse effects of changes in land use on the aquatic environment. Nationwide 14 Permit Summary Page 11 Stormwater management facilities: Stormwater management facilities are those facilities, including but not limited to, stormwater retention and detention ponds and best management practices, which retain water for a period of time to control runoff and/or improve the quality (i.e., by reducing the concentration of nutrients, sediments, hazardous substances and other pollutants) of stormwater runoff. Stream bed: The substrate of the stream channel between the ordinary high water marks. The substrate may be bedrock or inorganic particles that range in size from clay to boulders. Wetlands contiguous to the stream bed, but outside of the ordinary high water marks, are not considered part of the stream bed. Stream channelization: The manipulation of a stream’s course, condition, capacity, or location that causes more than minimal interruption of normal stream processes. A channelized stream remains a water of the United States. Structure: An object that is arranged in a definite pattern of organization. Examples of structures include, without limitation, any pier, boat dock, boat ramp, wharf, dolphin, weir, boom, breakwater, bulkhead, revetment, riprap, jetty, artificial island, artificial reef, permanent mooring structure, power transmission line, permanently moored floating vessel, piling, aid to navigation, or any other manmade obstacle or obstruction. Tidal wetland: A tidal wetland is a wetland (i.e., water of the United States) that is inundated by tidal waters. The definitions of a wetland and tidal waters can be found at 33 CFR 328.3(b) and 33 CFR 328.3(f), respectively. Tidal waters rise and fall in a predictable and measurable rhythm or cycle due to the gravitational pulls of the moon and sun. Tidal waters end where the rise and fall of the water surface can no longer be practically measured in a predictable rhythm due to masking by other waters, wind, or other effects. Tidal wetlands are located channelward of the high tide line, which is defined at 33 CFR 328.3(d). Vegetated shallows: Vegetated shallows are special aquatic sites under the 404(b)(1) Guidelines. They are areas that are permanently inundated and under normal circumstances have rooted aquatic vegetation, such as seagrasses in marine and estuarine systems and a variety of vascular rooted plants in freshwater systems. Waterbody: For purposes of the NWPs, a waterbody is a jurisdictional water of the United States. If a jurisdictional wetland is adjacent – meaning bordering, contiguous, or neighboring – to a waterbody determined to be a water of the United States under 33 CFR 328.3(a)(1)-(6), that waterbody and its adjacent wetlands are considered together as a single aquatic unit (see 33 CFR 328.4(c)(2)). Examples of “waterbodies” include streams, rivers, lakes, ponds, and wetlands. BUILDING STRONG® U.S. ARMY CORPS OF ENGINEERS – SACRAMENTO DISTRICT 1325 J ST. – SACRAMENTO, CA 95814 www.spk.usace.army.mil  www.facebook.com/sacramentodistrict www.youtube.com/sacramentodistrict www.twitter.com/USACESacramento  www.flickr.com/photos/sacramentodistrict Nationwide Permit Summary 33 CFR Part 330; Issuance of Nationwide Permits – March 19, 2012 39. Commercial and Institutional Developments. Discharges of dredged or fill material into non-tidal waters of the United States for the construction or expansion of commercial and institutional building foundations and building pads and attendant features that are necessary for the use and maintenance of the structures. Attendant features may include, but are not limited to, roads, parking lots, garages, yards, utility lines, storm water management facilities, and recreation facilities such as playgrounds and playing fields. Examples of commercial developments include retail stores, industrial facilities, restaurants, business parks, and shopping centers. Examples of institutional developments include schools, fire stations, government office buildings, judicial buildings, public works buildings, libraries, hospitals, and places of worship. The construction of new golf courses and new ski areas is not authorized by this NWP. The discharge must not cause the loss of greater than 1/2-acre of non-tidal waters of the United States, including the loss of no more than 300 linear feet of stream bed, unless for intermittent and ephemeral stream beds the district engineer waives the 300 linear foot limit by making a written determination concluding that the discharge will result in minimal adverse effects. This NWP does not authorize discharges into non-tidal wetlands adjacent to tidal waters. Notification: The permittee must submit a pre-construction notification to the district engineer prior to commencing the activity. (See general condition 31.) (Sections 10 and 404) Note: For any activity that involves the construction of a wind energy generating structure, solar tower, or overhead transmission line, a copy of the PCN and NWP verification will be provided to the Department of Defense Siting Clearinghouse, which will evaluate potential effects on military activities. A. Regional Conditions 1. Regional Conditions for California, excluding the Tahoe Basin http://www.spk.usace.army.mil/Portals/12/documents/regula tory/nwp/2012_nwps/2012-NWP-RC-CA.pdf 2. Regional Conditions for Nevada, including the Tahoe Basin http://www.spk.usace.army.mil/Portals/12/documents/regula tory/nwp/2012_nwps/2012-NWP-RC-NV.pdf 3. Regional Conditions for Utah http://www.spk.usace.army.mil/Portals/12/documents/regula tory/nwp/2012_nwps/2012-NWP-RC-UT.pdf 4. Regional Conditions for Colorado. http://www.spk.usace.army.mil/Portals/12/documents/regula tory/nwp/2012_nwps//2012-NWP-RC-CO.pdf B. Nationwide Permit General Conditions Note: To qualify for NWP authorization, the prospective permittee must comply with the following general conditions, as applicable, in addition to any regional or case-specific conditions imposed by the division engineer or district engineer. Prospective permittees should contact the appropriate Corps district office to determine if regional conditions have been imposed on an NWP. Prospective permittees should also contact the appropriate Corps district office to determine the status of Clean Water Act Section 401 water quality certification and/or Coastal Zone Management Act consistency for an NWP. Every person who may wish to obtain permit authorization under one or more NWPs, or who is currently relying on an existing or prior permit authorization under one or more NWPs, has been and is on notice that all of the provisions of 33 CFR §§ 330.1 through 330.6 apply to every NWP authorization. Note especially 33 CFR § 330.5 relating to the modification, suspension, or revocation of any NWP authorization.  1. Navigation.  (a) No activity may cause more than a minimal adverse effect on navigation.  (b) Any safety lights and signals prescribed by the U.S. Coast Guard, through regulations or otherwise, must be installed and maintained at the permittee’s expense on authorized facilities in navigable waters of the United States.  (c) The permittee understands and agrees that, if future operations by the United States require the removal, relocation, or other alteration, of the structure or work herein authorized, or if, in the opinion of the Secretary of the Army or his authorized representative, said structure or work shall cause unreasonable obstruction to the free navigation of the navigable waters, the permittee will be required, upon due notice from the Corps of Engineers, to remove, relocate, or alter the structural work or obstructions caused thereby, without expense to the United States. No claim shall be made against the United States on account of any such removal or alteration. Nationwide 39 Permit Summary Page 2  2. Aquatic Life Movements. No activity may substantially disrupt the necessary life cycle movements of those species of aquatic life indigenous to the waterbody, including those species that normally migrate through the area, unless the activity's primary purpose is to impound water. All permanent and temporary crossings of waterbodies shall be suitably culverted, bridged, or otherwise designed and constructed to maintain low flows to sustain the movement of those aquatic species.  3. Spawning Areas. Activities in spawning areas during spawning seasons must be avoided to the maximum extent practicable. Activities that result in the physical destruction (e.g., through excavation, fill, or downstream smothering by substantial turbidity) of an important spawning area are not authorized.  4. Migratory Bird Breeding Areas. Activities in waters of the United States that serve as breeding areas for migratory birds must be avoided to the maximum extent practicable.  5. Shellfish Beds. No activity may occur in areas of concentrated shellfish populations, unless the activity is directly related to a shellfish harvesting activity authorized by NWPs 4 and 48, or is a shellfish seeding or habitat restoration activity authorized by NWP 27.  6. Suitable Material. No activity may use unsuitable material (e.g., trash, debris, car bodies, asphalt, etc.). Material used for construction or discharged must be free from toxic pollutants in toxic amounts (see Section 307 of the Clean Water Act).  7. Water Supply Intakes. No activity may occur in the proximity of a public water supply intake, except where the activity is for the repair or improvement of public water supply intake structures or adjacent bank stabilization.  8. Adverse Effects From Impoundments. If the activity creates an impoundment of water, adverse effects to the aquatic system due to accelerating the passage of water, and/or restricting its flow must be minimized to the maximum extent practicable.  9. Management of Water Flows. To the maximum extent practicable, the pre-construction course, condition, capacity, and location of open waters must be maintained for each activity, including stream channelization and storm water management activities, except as provided below. The activity must be constructed to withstand expected high flows. The activity must not restrict or impede the passage of normal or high flows, unless the primary purpose of the activity is to impound water or manage high flows. The activity may alter the pre-construction course, condition, capacity, and location of open waters if it benefits the aquatic environment (e.g., stream restoration or relocation activities).  10. Fills Within 100-Year Floodplains. The activity must comply with applicable FEMA-approved state or local floodplain management requirements.  11. Equipment. Heavy equipment working in wetlands or mudflats must be placed on mats, or other measures must be taken to minimize soil disturbance.  12. Soil Erosion and Sediment Controls. Appropriate soil erosion and sediment controls must be used and maintained in effective operating condition during construction, and all exposed soil and other fills, as well as any work below the ordinary high water mark or high tide line, must be permanently stabilized at the earliest practicable date. Permittees are encouraged to perform work within waters of the United States during periods of low-flow or no-flow.  13. Removal of Temporary Fills. Temporary fills must be removed in their entirety and the affected areas returned to pre- construction elevations. The affected areas must be revegetated, as appropriate.  14. Proper Maintenance. Any authorized structure or fill shall be properly maintained, including maintenance to ensure public safety and compliance with applicable NWP general conditions, as well as any activity-specific conditions added by the district engineer to an NWP authorization.  15. Single and Complete Project. The activity must be a single and complete project. The same NWP cannot be used more than once for the same single and complete project.  16. Wild and Scenic Rivers. No activity may occur in a component of the National Wild and Scenic River System, or in a river officially designated by Congress as a “study river” for possible inclusion in the system while the river is in an official study status, unless the appropriate Federal agency with direct management responsibility for such river, has determined in writing that the proposed activity will not adversely affect the Wild and Scenic River designation or study status. Information on Wild and Scenic Rivers may be obtained from the appropriate Federal land management agency responsible for the designated Wild and Scenic River or study river (e.g., National Park Service, U.S. Forest Service, Bureau of Land Management, U.S. Fish and Wildlife Service).  17. Tribal Rights. No activity or its operation may impair reserved tribal rights, including, but not limited to, reserved water rights and treaty fishing and hunting rights.  18. Endangered Species.  (a) No activity is authorized under any NWP which is likely to directly or indirectly jeopardize the continued existence of a threatened or endangered species or a species proposed for such designation, as identified under the Federal Endangered Species Act (ESA), or which will directly or indirectly destroy or adversely modify the critical habitat of such species. No activity is authorized under any NWP which “may affect” a listed species or critical habitat, unless Section 7 consultation addressing the effects of the proposed activity has been completed.  (b) Federal agencies should follow their own procedures for complying with the requirements of the ESA. Federal permittees must provide the district engineer with the appropriate documentation to demonstrate compliance with those requirements. The district engineer will review the documentation and determine whether it is sufficient to address ESA compliance for the NWP activity, or whether additional ESA consultation is necessary. Nationwide 39 Permit Summary Page 3  (c) Non-federal permittees must submit a pre- construction notification to the district engineer if any listed species or designated critical habitat might be affected or is in the vicinity of the project, or if the project is located in designated critical habitat, and shall not begin work on the activity until notified by the district engineer that the requirements of the ESA have been satisfied and that the activity is authorized. For activities that might affect Federally-listed endangered or threatened species or designated critical habitat, the pre- construction notification must include the name(s) of the endangered or threatened species that might be affected by the proposed work or that utilize the designated critical habitat that might be affected by the proposed work. The district engineer will determine whether the proposed activity “may affect” or will have “no effect” to listed species and designated critical habitat and will notify the non-Federal applicant of the Corps’ determination within 45 days of receipt of a complete pre-construction notification. In cases where the non-Federal applicant has identified listed species or critical habitat that might be affected or is in the vicinity of the project, and has so notified the Corps, the applicant shall not begin work until the Corps has provided notification the proposed activities will have “no effect” on listed species or critical habitat, or until Section 7 consultation has been completed. If the non-Federal applicant has not heard back from the Corps within 45 days, the applicant must still wait for notification from the Corps.  (d) As a result of formal or informal consultation with the FWS or NMFS the district engineer may add species-specific regional endangered species conditions to the NWPs.  (e) Authorization of an activity by a NWP does not authorize the “take” of a threatened or endangered species as defined under the ESA. In the absence of separate authorization (e.g., an ESA Section 10 Permit, a Biological Opinion with “incidental take” provisions, etc.) from the U.S. FWS or the NMFS, The Endangered Species Act prohibits any person subject to the jurisdiction of the United States to take a listed species, where "take" means to harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, or to attempt to engage in any such conduct. The word “harm” in the definition of “take'' means an act which actually kills or injures wildlife. Such an act may include significant habitat modification or degradation where it actually kills or injures wildlife by significantly impairing essential behavioral patterns, including breeding, feeding or sheltering.  (f) Information on the location of threatened and endangered species and their critical habitat can be obtained directly from the offices of the U.S. FWS and NMFS or their world wide web pages at http://www.fws.gov/ or http://www.fws.gov/ipac and http://www.noaa.gov/fisheries.html respectively.  19. Migratory Birds and Bald and Golden Eagles. The permittee is responsible for obtaining any “take” permits required under the U.S. Fish and Wildlife Service’s regulations governing compliance with the Migratory Bird Treaty Act or the Bald and Golden Eagle Protection Act. The permittee should contact the appropriate local office of the U.S. Fish and Wildlife Service to determine if such “take” permits are required for a particular activity.  20. Historic Properties.  (a) In cases where the district engineer determines that the activity may affect properties listed, or eligible for listing, in the National Register of Historic Places, the activity is not authorized, until the requirements of Section 106 of the National Historic Preservation Act (NHPA) have been satisfied.  (b) Federal permittees should follow their own procedures for complying with the requirements of Section 106 of the National Historic Preservation Act. Federal permittees must provide the district engineer with the appropriate documentation to demonstrate compliance with those requirements. The district engineer will review the documentation and determine whether it is sufficient to address section 106 compliance for the NWP activity, or whether additional section 106 consultation is necessary.  (c) Non-federal permittees must submit a pre- construction notification to the district engineer if the authorized activity may have the potential to cause effects to any historic properties listed on, determined to be eligible for listing on, or potentially eligible for listing on the National Register of Historic Places, including previously unidentified properties. For such activities, the pre-construction notification must state which historic properties may be affected by the proposed work or include a vicinity map indicating the location of the historic properties or the potential for the presence of historic properties. Assistance regarding information on the location of or potential for the presence of historic resources can be sought from the State Historic Preservation Officer or Tribal Historic Preservation Officer, as appropriate, and the National Register of Historic Places (see 33 CFR 330.4(g)). When reviewing pre-construction notifications, district engineers will comply with the current procedures for addressing the requirements of Section 106 of the National Historic Preservation Act. The district engineer shall make a reasonable and good faith effort to carry out appropriate identification efforts, which may include background research, consultation, oral history interviews, sample field investigation, and field survey. Based on the information submitted and these efforts, the district engineer shall determine whether the proposed activity has the potential to cause an effect on the historic properties. Where the non-Federal applicant has identified historic properties on which the activity may have the potential to cause effects and so notified the Corps, the non-Federal applicant shall not begin the activity until notified by the district engineer either that the activity has no potential to cause effects or that consultation under Section 106 of the NHPA has been completed. Nationwide 39 Permit Summary Page 4  (d) The district engineer will notify the prospective permittee within 45 days of receipt of a complete pre- construction notification whether NHPA Section 106 consultation is required. Section 106 consultation is not required when the Corps determines that the activity does not have the potential to cause effects on historic properties (see 36 CFR §800.3(a)). If NHPA section 106 consultation is required and will occur, the district engineer will notify the non- Federal applicant that he or she cannot begin work until Section 106 consultation is completed. If the non-Federal applicant has not heard back from the Corps within 45 days, the applicant must still wait for notification from the Corps.  (e) Prospective permittees should be aware that section 110k of the NHPA (16 U.S.C. 470h-2(k)) prevents the Corps from granting a permit or other assistance to an applicant who, with intent to avoid the requirements of Section 106 of the NHPA, has intentionally significantly adversely affected a historic property to which the permit would relate, or having legal power to prevent it, allowed such significant adverse effect to occur, unless the Corps, after consultation with the Advisory Council on Historic Preservation (ACHP), determines that circumstances justify granting such assistance despite the adverse effect created or permitted by the applicant. If circumstances justify granting the assistance, the Corps is required to notify the ACHP and provide documentation specifying the circumstances, the degree of damage to the integrity of any historic properties affected, and proposed mitigation. This documentation must include any views obtained from the applicant, SHPO/THPO, appropriate Indian tribes if the undertaking occurs on or affects historic properties on tribal lands or affects properties of interest to those tribes, and other parties known to have a legitimate interest in the impacts to the permitted activity on historic properties.  21. Discovery of Previously Unknown Remains and Artifacts. If you discover any previously unknown historic, cultural or archeological remains and artifacts while accomplishing the activity authorized by this permit, you must immediately notify the district engineer of what you have found, and to the maximum extent practicable, avoid construction activities that may affect the remains and artifacts until the required coordination has been completed. The district engineer will initiate the Federal, Tribal and state coordination required to determine if the items or remains warrant a recovery effort or if the site is eligible for listing in the National Register of Historic Places.  22. Designated Critical Resource Waters. Critical resource waters include, NOAA-managed marine sanctuaries and marine monuments, and National Estuarine Research Reserves. The district engineer may designate, after notice and opportunity for public comment, additional waters officially designated by a state as having particular environmental or ecological significance, such as outstanding national resource waters or state natural heritage sites. The district engineer may also designate additional critical resource waters after notice and opportunity for public comment.  (a) Discharges of dredged or fill material into waters of the United States are not authorized by NWPs 7, 12, 14, 16, 17, 21, 29, 31, 35, 39, 40, 42, 43, 44, 49, 50, 51, and 52 for any activity within, or directly affecting, critical resource waters, including wetlands adjacent to such waters.  (b) For NWPs 3, 8, 10, 13, 15, 18, 19, 22, 23, 25, 27, 28, 30, 33, 34, 36, 37, and 38, notification is required in accordance with general condition 31, for any activity proposed in the designated critical resource waters including wetlands adjacent to those waters. The district engineer may authorize activities under these NWPs only after it is determined that the impacts to the critical resource waters will be no more than minimal.  23. Mitigation. The district engineer will consider the following factors when determining appropriate and practicable mitigation necessary to ensure that adverse effects on the aquatic environment are minimal:  (a) The activity must be designed and constructed to avoid and minimize adverse effects, both temporary and permanent, to waters of the United States to the maximum extent practicable at the project site (i.e., on site).  (b) Mitigation in all its forms (avoiding, minimizing, rectifying, reducing, or compensating for resource losses) will be required to the extent necessary to ensure that the adverse effects to the aquatic environment are minimal.  (c) Compensatory mitigation at a minimum one-for- one ratio will be required for all wetland losses that exceed 1/10-acre and require pre-construction notification, unless the district engineer determines in writing that either some other form of mitigation would be more environmentally appropriate or the adverse effects of the proposed activity are minimal, and provides a project-specific waiver of this requirement. For wetland losses of 1/10-acre or less that require pre-construction notification, the district engineer may determine on a case-by-case basis that compensatory mitigation is required to ensure that the activity results in minimal adverse effects on the aquatic environment. Compensatory mitigation projects provided to offset losses of aquatic resources must comply with the applicable provisions of 33 CFR part 332.  (1) The prospective permittee is responsible for proposing an appropriate compensatory mitigation option if compensatory mitigation is necessary to ensure that the activity results in minimal adverse effects on the aquatic environment.  (2) Since the likelihood of success is greater and the impacts to potentially valuable uplands are reduced, wetland restoration should be the first compensatory mitigation option considered.  (3) If permittee-responsible mitigation is the proposed option, the prospective permittee is responsible for submitting a mitigation plan. A conceptual or detailed mitigation plan may be used by the district engineer to make the decision on the NWP verification request, but a final mitigation plan Nationwide 39 Permit Summary Page 5 that addresses the applicable requirements of 33 CFR 332.4(c)(2) – (14) must be approved by the district engineer before the permittee begins work in waters of the United States, unless the district engineer determines that prior approval of the final mitigation plan is not practicable or not necessary to ensure timely completion of the required compensatory mitigation (see 33 CFR 332.3(k)(3)).  (4) If mitigation bank or in-lieu fee program credits are the proposed option, the mitigation plan only needs to address the baseline conditions at the impact site and the number of credits to be provided.  (5) Compensatory mitigation requirements (e.g., resource type and amount to be provided as compensatory mitigation, site protection, ecological performance standards, monitoring requirements) may be addressed through conditions added to the NWP authorization, instead of components of a compensatory mitigation plan.  (d) For losses of streams or other open waters that require pre-construction notification, the district engineer may require compensatory mitigation, such as stream rehabilitation, enhancement, or preservation, to ensure that the activity results in minimal adverse effects on the aquatic environment.  (e) Compensatory mitigation will not be used to increase the acreage losses allowed by the acreage limits of the NWPs. For example, if an NWP has an acreage limit of 1/2-acre, it cannot be used to authorize any project resulting in the loss of greater than 1/2-acre of waters of the United States, even if compensatory mitigation is provided that replaces or restores some of the lost waters. However, compensatory mitigation can and should be used, as necessary, to ensure that a project already meeting the established acreage limits also satisfies the minimal impact requirement associated with the NWPs.  (f) Compensatory mitigation plans for projects in or near streams or other open waters will normally include a requirement for the restoration or establishment, maintenance, and legal protection (e.g., conservation easements) of riparian areas next to open waters. In some cases, riparian areas may be the only compensatory mitigation required. Riparian areas should consist of native species. The width of the required riparian area will address documented water quality or aquatic habitat loss concerns. Normally, the riparian area will be 25 to 50 feet wide on each side of the stream, but the district engineer may require slightly wider riparian areas to address documented water quality or habitat loss concerns. If it is not possible to establish a riparian area on both sides of a stream, or if the waterbody is a lake or coastal waters, then restoring or establishing a riparian area along a single bank or shoreline may be sufficient. Where both wetlands and open waters exist on the project site, the district engineer will determine the appropriate compensatory mitigation (e.g., riparian areas and/or wetlands compensation) based on what is best for the aquatic environment on a watershed basis. In cases where riparian areas are determined to be the most appropriate form of compensatory mitigation, the district engineer may waive or reduce the requirement to provide wetland compensatory mitigation for wetland losses.  (g) Permittees may propose the use of mitigation banks, in-lieu fee programs, or separate permittee- responsible mitigation. For activities resulting in the loss of marine or estuarine resources, permittee-responsible compensatory mitigation may be environmentally preferable if there are no mitigation banks or in-lieu fee programs in the area that have marine or estuarine credits available for sale or transfer to the permittee. For permittee-responsible mitigation, the special conditions of the NWP verification must clearly indicate the party or parties responsible for the implementation and performance of the compensatory mitigation project, and, if required, its long-term management. (h) Where certain functions and services of waters of the United States are permanently adversely affected, such as the conversion of a forested or scrub-shrub wetland to a herbaceous wetland in a permanently maintained utility line right-of-way, mitigation may be required to reduce the adverse effects of the project to the minimal level.  24. Safety of Impoundment Structures. To ensure that all impoundment structures are safely designed, the district engineer may require non-Federal applicants to demonstrate that the structures comply with established state dam safety criteria or have been designed by qualified persons. The district engineer may also require documentation that the design has been independently reviewed by similarly qualified persons, and appropriate modifications made to ensure safety.  25. Water Quality. Where States and authorized Tribes, or EPA where applicable, have not previously certified compliance of an NWP with CWA Section 401, individual 401 Water Quality Certification must be obtained or waived (see 33 CFR 330.4(c)). The district engineer or State or Tribe may require additional water quality management measures to ensure that the authorized activity does not result in more than minimal degradation of water quality.  26. Coastal Zone Management. In coastal states where an NWP has not previously received a state coastal zone management consistency concurrence, an individual state coastal zone management consistency concurrence must be obtained, or a presumption of concurrence must occur (see 33 CFR 330.4(d)). The district engineer or a State may require additional measures to ensure that the authorized activity is consistent with state coastal zone management requirements.  27. Regional and Case-By-Case Conditions. The activity must comply with any regional conditions that may have been added by the Division Engineer (see 33 CFR 330.4(e)) and with any case specific conditions added by the Corps or by the state, Indian Tribe, or U.S. EPA in its section 401 Water Quality Certification, or by the state in its Coastal Zone Management Act consistency determination. Nationwide 39 Permit Summary Page 6  28. Use of Multiple Nationwide Permits. The use of more than one NWP for a single and complete project is prohibited, except when the acreage loss of waters of the United States authorized by the NWPs does not exceed the acreage limit of the NWP with the highest specified acreage limit. For example, if a road crossing over tidal waters is constructed under NWP 14, with associated bank stabilization authorized by NWP 13, the maximum acreage loss of waters of the United States for the total project cannot exceed 1/3-acre.  29. Transfer of Nationwide Permit Verifications. If the permittee sells the property associated with a nationwide permit verification, the permittee may transfer the nationwide permit verification to the new owner by submitting a letter to the appropriate Corps district office to validate the transfer. A copy of the nationwide permit verification must be attached to the letter, and the letter must contain the following statement and signature: “When the structures or work authorized by this nationwide permit are still in existence at the time the property is transferred, the terms and conditions of this nationwide permit, including any special conditions, will continue to be binding on the new owner(s) of the property. To validate the transfer of this nationwide permit and the associated liabilities associated with compliance with its terms and conditions, have the transferee sign and date below.” ---------------------------------------------------------------- (Transferee) ---------------------------------------------------------------- (Date)  30. Compliance Certification. Each permittee who receives an NWP verification letter from the Corps must provide a signed certification documenting completion of the authorized activity and any required compensatory mitigation. The success of any required permittee responsible mitigation, including the achievement of ecological performance standards, will be addressed separately by the district engineer. The Corps will provide the permittee the certification document with the NWP verification letter. The certification document will include:  (a) A statement that the authorized work was done in accordance with the NWP authorization, including any general, regional, or activity-specific conditions;  (b) A statement that the implementation of any required compensatory mitigation was completed in accordance with the permit conditions. If credits from a mitigation bank or in-lieu fee program are used to satisfy the compensatory mitigation requirements, the certification must include the documentation required by 33 CFR 332.3(l)(3) to confirm that the permittee secured the appropriate number and resource type of credits; and  (c) The signature of the permittee certifying the completion of the work and mitigation.  31. Pre-Construction Notification.  (a) Timing. Where required by the terms of the NWP, the prospective permittee must notify the district engineer by submitting a pre-construction notification (PCN) as early as possible. The district engineer must determine if the PCN is complete within 30 calendar days of the date of receipt and, if the PCN is determined to be incomplete, notify the prospective permittee within that 30 day period to request the additional information necessary to make the PCN complete. The request must specify the information needed to make the PCN complete. As a general rule, district engineers will request additional information necessary to make the PCN complete only once. However, if the prospective permittee does not provide all of the requested information, then the district engineer will notify the prospective permittee that the PCN is still incomplete and the PCN review process will not commence until all of the requested information has been received by the district engineer. The prospective permittee shall not begin the activity until either:  (1) He or she is notified in writing by the district engineer that the activity may proceed under the NWP with any special conditions imposed by the district or division engineer; or  (2) 45 calendar days have passed from the district engineer’s receipt of the complete PCN and the prospective permittee has not received written notice from the district or division engineer. However, if the permittee was required to notify the Corps pursuant to general condition 18 that listed species or critical habitat might be affected or in the vicinity of the project, or to notify the Corps pursuant to general condition 20 that the activity may have the potential to cause effects to historic properties, the permittee cannot begin the activity until receiving written notification from the Corps that there is “no effect” on listed species or “no potential to cause effects” on historic properties, or that any consultation required under Section 7 of the Endangered Species Act (see 33 CFR 330.4(f)) and/or Section 106 of the National Historic Preservation (see 33 CFR 330.4(g)) has been completed. Also, work cannot begin under NWPs 21, 49, or 50 until the permittee has received written approval from the Corps. If the proposed activity requires a written waiver to exceed specified limits of an NWP, the permittee may not begin the activity until the district engineer issues the waiver. If the district or division engineer notifies the permittee in writing that an individual permit is required within 45 calendar days of receipt of a complete PCN, the permittee cannot begin the activity until an individual permit has been obtained. Subsequently, the permittee’s right to proceed under the NWP may be modified, suspended, or revoked only in accordance with the procedure set forth in 33 CFR 330.5(d)(2)..  (b) Contents of Pre-Construction Notification: The PCN must be in writing and include the following information:  (1) Name, address and telephone numbers of the prospective permittee;  (2) Location of the proposed project; Nationwide 39 Permit Summary Page 7  (3) A description of the proposed project; the project’s purpose; direct and indirect adverse environmental effects the project would cause, including the anticipated amount of loss of water of the United States expected to result from the NWP activity, in acres, linear feet, or other appropriate unit of measure; any other NWP(s), regional general permit(s), or individual permit(s) used or intended to be used to authorize any part of the proposed project or any related activity. The description should be sufficiently detailed to allow the district engineer to determine that the adverse effects of the project will be minimal and to determine the need for compensatory mitigation. Sketches should be provided when necessary to show that the activity complies with the terms of the NWP. (Sketches usually clarify the project and when provided results in a quicker decision. Sketches should contain sufficient detail to provide an illustrative description of the proposed activity (e.g., a conceptual plan), but do not need to be detailed engineering plans);  (4) The PCN must include a delineation of wetlands, other special aquatic sites, and other waters, such as lakes and ponds, and perennial, intermittent, and ephemeral streams, on the project site. Wetland delineations must be prepared in accordance with the current method required by the Corps. The permittee may ask the Corps to delineate the special aquatic sites and other waters on the project site, but there may be a delay if the Corps does the delineation, especially if the project site is large or contains many waters of the United States. Furthermore, the 45 day period will not start until the delineation has been submitted to or completed by the Corps, as appropriate;  (5) If the proposed activity will result in the loss of greater than 1/10-acre of wetlands and a PCN is required, the prospective permittee must submit a statement describing how the mitigation requirement will be satisfied, or explaining why the adverse effects are minimal and why compensatory mitigation should not be required. As an alternative, the prospective permittee may submit a conceptual or detailed mitigation plan.  (6) If any listed species or designated critical habitat might be affected or is in the vicinity of the project, or if the project is located in designated critical habitat, for non-Federal applicants the PCN must include the name(s) of those endangered or threatened species that might be affected by the proposed work or utilize the designated critical habitat that may be affected by the proposed work. Federal applicants must provide documentation demonstrating compliance with the Endangered Species Act; and  (7) For an activity that may affect a historic property listed on, determined to be eligible for listing on, or potentially eligible for listing on, the National Register of Historic Places, for non-Federal applicants the PCN must state which historic property may be affected by the proposed work or include a vicinity map indicating the location of the historic property. Federal applicants must provide documentation demonstrating compliance with Section 106 of the National Historic Preservation Act.  (c) Form of Pre-Construction Notification: he standard individual permit application form (Form ENG 4345) may be used, but the completed application form must clearly indicate that it is a PCN and must include all of the information required in paragraphs (b)(1) through (7) of this general condition. A letter containing the required information may also be used.  (d) Agency Coordination:  (1) The district engineer will consider any comments from Federal and state agencies concerning the proposed activity’s compliance with the terms and conditions of the NWPs and the need for mitigation to reduce the project’s adverse environmental effects to a minimal level.  (2) For all NWP activities that require pre- construction notification and result in the loss of greater than 1/2-acre of waters of the United States, for NWP 21, 29, 39, 40, 42, 43, 44, 50, 51, and 52 activities that require pre-construction notification and will result in the loss of greater than 300 linear feet of intermittent and ephemeral stream bed, and for all NWP 48 activities that require pre-construction notification, the district engineer will immediately provide (e.g., via email, facsimile transmission, overnight mail, or other expeditious manner) a copy of the complete PCN to the appropriate Federal or state offices (U.S. FWS, state natural resource or water quality agency, EPA, State Historic Preservation Officer (SHPO) or Tribal Historic Preservation Office (THPO), and, if appropriate, the NMFS). With the exception of NWP 37, these agencies will have 10 calendar days from the date the material is transmitted to telephone or fax the district engineer notice that they intend to provide substantive, site-specific comments. The comments must explain why the agency believes the adverse effects will be more than minimal. If so contacted by an agency, the district engineer will wait an additional 15 calendar days before making a decision on the pre-construction notification. The district engineer will fully consider agency comments received within the specified time frame concerning the proposed activity’s compliance with the terms and conditions of the NWPs, including the need for mitigation to ensure the net adverse environmental effects to the aquatic environment of the proposed activity are minimal. The district engineer will provide no response to the resource agency, except as provided below. The district engineer will indicate in the administrative record associated with each pre- construction notification that the resource agencies’ concerns were considered. For NWP 37, the emergency watershed protection and rehabilitation activity may proceed immediately in cases where Nationwide 39 Permit Summary Page 8 there is an unacceptable hazard to life or a significant loss of property or economic hardship will occur. The district engineer will consider any comments received to decide whether the NWP 37 authorization should be modified, suspended, or revoked in accordance with the procedures at 33 CFR 330.5.  (3) In cases of where the prospective permittee is not a Federal agency, the district engineer will provide a response to NMFS within 30 calendar days of receipt of any Essential Fish Habitat conservation recommendations, as required by Section 305(b)(4)(B) of the Magnuson-Stevens Fishery Conservation and Management Act.  (4) Applicants are encouraged to provide the Corps with either electronic files or multiple copies of pre-construction notifications to expedite agency coordination. C. District Engineer’s Decision  1. In reviewing the PCN for the proposed activity, the district engineer will determine whether the activity authorized by the NWP will result in more than minimal individual or cumulative adverse environmental effects or may be contrary to the public interest. For a linear project, this determination will include an evaluation of the individual crossings to determine whether they individually satisfy the terms and conditions of the NWP(s), as well as the cumulative effects caused by all of the crossings authorized by NWP. If an applicant requests a waiver of the 300 linear foot limit on impacts to intermittent or ephemeral streams or of an otherwise applicable limit, as provided for in NWPs 13, 21, 29, 36, 39, 40, 42, 43, 44, 50, 51 or 52, the district engineer will only grant the waiver upon a written determination that the NWP activity will result in minimal adverse effects. When making minimal effects determinations the district engineer will consider the direct and indirect effects caused by the NWP activity. The district engineer will also consider site specific factors, such as the environmental setting in the vicinity of the NWP activity, the type of resource that will be affected by the NWP activity, the functions provided by the aquatic resources that will be affected by the NWP activity, the degree or magnitude to which the aquatic resources perform those functions, the extent that aquatic resource functions will be lost as a result of the NWP activity (e.g., partial or complete loss), the duration of the adverse effects (temporary or permanent), the importance of the aquatic resource functions to the region (e.g., watershed or ecoregion), and mitigation required by the district engineer. If an appropriate functional assessment method is available and practicable to use, that assessment method may be used by the district engineer to assist in the minimal adverse effects determination. The district engineer may add case-specific special conditions to the NWP authorization to address site- specific environmental concerns.  2. If the proposed activity requires a PCN and will result in a loss of greater than 1/10- acre of wetlands, the prospective permittee should submit a mitigation proposal with the PCN. Applicants may also propose compensatory mitigation for projects with smaller impacts. The district engineer will consider any proposed compensatory mitigation the applicant has included in the proposal in determining whether the net adverse environmental effects to the aquatic environment of the proposed activity are minimal. The compensatory mitigation proposal may be either conceptual or detailed. If the district engineer determines that the activity complies with the terms and conditions of the NWP and that the adverse effects on the aquatic environment are minimal, after considering mitigation, the district engineer will notify the permittee and include any activity-specific conditions in the NWP verification the district engineer deems necessary. Conditions for compensatory mitigation requirements must comply with the appropriate provisions at 33 CFR 332.3(k). The district engineer must approve the final mitigation plan before the permittee commences work in waters of the United States, unless the district engineer determines that prior approval of the final mitigation plan is not practicable or not necessary to ensure timely completion of the required compensatory mitigation. If the prospective permittee elects to submit a compensatory mitigation plan with the PCN, the district engineer will expeditiously review the proposed compensatory mitigation plan. The district engineer must review the proposed compensatory mitigation plan within 45 calendar days of receiving a complete PCN and determine whether the proposed mitigation would ensure no more than minimal adverse effects on the aquatic environment. If the net adverse effects of the project on the aquatic environment (after consideration of the compensatory mitigation proposal) are determined by the district engineer to be minimal, the district engineer will provide a timely written response to the applicant. The response will state that the project can proceed under the terms and conditions of the NWP, including any activity-specific conditions added to the NWP authorization by the district engineer.  3. If the district engineer determines that the adverse effects of the proposed work are more than minimal, then the district engineer will notify the applicant either: (a) That the project does not qualify for authorization under the NWP and instruct the applicant on the procedures to seek authorization under an individual permit; (b) that the project is authorized under the NWP subject to the applicant’s submission of a mitigation plan that would reduce the adverse effects on the aquatic environment to the minimal level; or (c) that the project is authorized under the NWP with specific modifications or conditions. Where the district engineer determines that mitigation is required to ensure no more than minimal adverse effects occur to the aquatic environment, the activity will be authorized within the 45-day PCN period, with activity-specific conditions that state the mitigation requirements. The authorization will include the necessary conceptual or detailed mitigation or a requirement that the applicant submit a mitigation plan that would reduce the adverse effects on the aquatic environment to the minimal level. When mitigation is required, no work in waters of the United States may occur until the district engineer has approved a specific mitigation plan or has determined that prior approval of a final mitigation plan is not practicable or not necessary to ensure timely completion of the required compensatory mitigation. D. Further Information 1. District Engineers have authority to determine if an activity complies with the terms and conditions of an NWP. Nationwide 39 Permit Summary Page 9 2. NWPs do not obviate the need to obtain other federal, state, or local permits, approvals, or authorizations required by law. 3. NWPs do not grant any property rights or exclusive privileges. 4. NWPs do not authorize any injury to the property or rights of others. 5. NWPs do not authorize interference with any existing or proposed Federal project. E. Definitions Best management practices (BMPs): Policies, practices, procedures, or structures implemented to mitigate the adverse environmental effects on surface water quality resulting from development. BMPs are categorized as structural or non- structural. Compensatory mitigation: The restoration (re-establishment or rehabilitation), establishment (creation), enhancement, and/or in certain circumstances preservation of aquatic resources for the purposes of offsetting unavoidable adverse impacts which remain after all appropriate and practicable avoidance and minimization has been achieved. Currently serviceable: Useable as is or with some maintenance, but not so degraded as to essentially require reconstruction. Direct effects: Effects that are caused by the activity and occur at the same time and place. Discharge: The term “discharge” means any discharge of dredged or fill material. Enhancement: The manipulation of the physical, chemical, or biological characteristics of an aquatic resource to heighten, intensify, or improve a specific aquatic resource function(s). Enhancement results in the gain of selected aquatic resource function(s), but may also lead to a decline in other aquatic resource function(s). Enhancement does not result in a gain in aquatic resource area. Ephemeral stream: An ephemeral stream has flowing water only during, and for a short duration after, precipitation events in a typical year. Ephemeral stream beds are located above the water table year-round. Groundwater is not a source of water for the stream. Runoff from rainfall is the primary source of water for stream flow. Establishment (creation): The manipulation of the physical, chemical, or biological characteristics present to develop an aquatic resource that did not previously exist at an upland site. Establishment results in a gain in aquatic resource area. High Tide Line: The line of intersection of the land with the water’s surface at the maximum height reached by a rising tide. The high tide line may be determined, in the absence of actual data, by a line of oil or scum along shore objects, a more or less continuous deposit of fine shell or debris on the foreshore or berm, other physical markings or characteristics, vegetation lines, tidal gages, or other suitable means that delineate the general height reached by a rising tide. The line encompasses spring high tides and other high tides that occur with periodic frequency but does not include storm surges in which there is a departure from the normal or predicted reach of the tide due to the piling up of water against a coast by strong winds such as those accompanying a hurricane or other intense storm. Historic Property: Any prehistoric or historic district, site (including archaeological site), building, structure, or other object included in, or eligible for inclusion in, the National Register of Historic Places maintained by the Secretary of the Interior. This term includes artifacts, records, and remains that are related to and located within such properties. The term includes properties of traditional religious and cultural importance to an Indian tribe or Native Hawaiian organization and that meet the National Register criteria (36 CFR part 60). Independent utility: A test to determine what constitutes a single and complete non-linear project in the Corps regulatory program. A project is considered to have independent utility if it would be constructed absent the construction of other projects in the project area. Portions of a multi-phase project that depend upon other phases of the project do not have independent utility. Phases of a project that would be constructed even if the other phases were not built can be considered as separate single and complete projects with independent utility. Indirect effects: Effects that are caused by the activity and are later in time or farther removed in distance, but are still reasonably foreseeable. Intermittent stream: An intermittent stream has flowing water during certain times of the year, when groundwater provides water for stream flow. During dry periods, intermittent streams may not have flowing water. Runoff from rainfall is a supplemental source of water for stream flow. Loss of waters of the United States: Waters of the United States that are permanently adversely affected by filling, flooding, excavation, or drainage because of the regulated activity. Permanent adverse effects include permanent discharges of dredged or fill material that change an aquatic area to dry land, increase the bottom elevation of a waterbody, or change the use of a waterbody. The acreage of loss of waters of the United States is a threshold measurement of the impact to jurisdictional waters for determining whether a project may qualify for an NWP; it is not a net threshold that is calculated after considering compensatory mitigation that may be used to offset losses of aquatic functions and services. The loss of stream bed includes the linear feet of stream bed that is filled or excavated. Waters of the United States temporarily filled, flooded, excavated, or drained, but restored to pre-construction contours and elevations after construction, are not included in the measurement of loss of waters of the United States. Impacts resulting from activities eligible for exemptions under Section 404(f) of the Clean Water Act are not considered when calculating the loss of waters of the United States. Non-tidal wetland: A non-tidal wetland is a wetland that is not subject to the ebb and flow of tidal waters. The definition of a wetland can be found at 33 CFR 328.3(b). Non-tidal wetlands contiguous to tidal waters are located landward of the high tide line (i.e., spring high tide line). Nationwide 39 Permit Summary Page 10 Open water: For purposes of the NWPs, an open water is any area that in a year with normal patterns of precipitation has water flowing or standing above ground to the extent that an ordinary high water mark can be determined. Aquatic vegetation within the area of standing or flowing water is either non-emergent, sparse, or absent. Vegetated shallows are considered to be open waters. Examples of “open waters” include rivers, streams, lakes, and ponds. Ordinary High Water Mark: An ordinary high water mark is a line on the shore established by the fluctuations of water and indicated by physical characteristics, or by other appropriate means that consider the characteristics of the surrounding areas (see 33 CFR 328.3(e)). Perennial stream: A perennial stream has flowing water year- round during a typical year. The water table is located above the stream bed for most of the year. Groundwater is the primary source of water for stream flow. Runoff from rainfall is a supplemental source of water for stream flow. Practicable: Available and capable of being done after taking into consideration cost, existing technology, and logistics in light of overall project purposes. Pre-construction notification: A request submitted by the project proponent to the Corps for confirmation that a particular activity is authorized by nationwide permit. The request may be a permit application, letter, or similar document that includes information about the proposed work and its anticipated environmental effects. Pre-construction notification may be required by the terms and conditions of a nationwide permit, or by regional conditions. A pre- construction notification may be voluntarily submitted in cases where pre-construction notification is not required and the project proponent wants confirmation that the activity is authorized by nationwide permit. Preservation: The removal of a threat to, or preventing the decline of, aquatic resources by an action in or near those aquatic resources. This term includes activities commonly associated with the protection and maintenance of aquatic resources through the implementation of appropriate legal and physical mechanisms. Preservation does not result in a gain of aquatic resource area or functions. Re-establishment: The manipulation of the physical, chemical, or biological characteristics of a site with the goal of returning natural/historic functions to a former aquatic resource. Re-establishment results in rebuilding a former aquatic resource and results in a gain in aquatic resource area and functions. Rehabilitation: The manipulation of the physical, chemical, or biological characteristics of a site with the goal of repairing natural/historic functions to a degraded aquatic resource. Rehabilitation results in a gain in aquatic resource function, but does not result in a gain in aquatic resource area. Restoration: The manipulation of the physical, chemical, or biological characteristics of a site with the goal of returning natural/historic functions to a former or degraded aquatic resource. For the purpose of tracking net gains in aquatic resource area, restoration is divided into two categories: re- establishment and rehabilitation. Riffle and pool complex: Riffle and pool complexes are special aquatic sites under the 404(b)(1) Guidelines. Riffle and pool complexes sometimes characterize steep gradient sections of streams. Such stream sections are recognizable by their hydraulic characteristics. The rapid movement of water over a course substrate in riffles results in a rough flow, a turbulent surface, and high dissolved oxygen levels in the water. Pools are deeper areas associated with riffles. A slower stream velocity, a streaming flow, a smooth surface, and a finer substrate characterize pools. Riparian areas: Riparian areas are lands adjacent to streams, lakes, and estuarine-marine shorelines. Riparian areas are transitional between terrestrial and aquatic ecosystems, through which surface and subsurface hydrology connects riverine, lacustrine, estuarine, and marine waters with their adjacent wetlands, non-wetland waters, or uplands. Riparian areas provide a variety of ecological functions and services and help improve or maintain local water quality. (See general condition 23.) Shellfish seeding: The placement of shellfish seed and/or suitable substrate to increase shellfish production. Shellfish seed consists of immature individual shellfish or individual shellfish attached to shells or shell fragments (i.e., spat on shell). Suitable substrate may consist of shellfish shells, shell fragments, or other appropriate materials placed into waters for shellfish habitat. Single and complete linear project: A linear project is a project constructed for the purpose of getting people, goods, or services from a point of origin to a terminal point, which often involves multiple crossings of one or more waterbodies at separate and distant locations. The term “single and complete project” is defined as that portion of the total linear project proposed or accomplished by one owner/developer or partnership or other association of owners/developers that includes all crossings of a single water of the United States (i.e., a single waterbody) at a specific location. For linear projects crossing a single or multiple waterbodies several times at separate and distant locations, each crossing is considered a single and complete project for purposes of NWP authorization. However, individual channels in a braided stream or river, or individual arms of a large, irregularly shaped wetland or lake, etc., are not separate waterbodies, and crossings of such features cannot be considered separately. Single and complete non-linear project: For non-linear projects, the term “single and complete project” is defined at 33 CFR 330.2(i) as the total project proposed or accomplished by one owner/developer or partnership or other association of owners/developers. A single and complete non-linear project must have independent utility (see definition of “independent utility”). Single and complete non-linear projects may not be “piecemealed” to avoid the limits in an NWP authorization. Stormwater management: Stormwater management is the mechanism for controlling stormwater runoff for the purposes of reducing downstream erosion, water quality degradation, and flooding and mitigating the adverse effects of changes in land use on the aquatic environment. Nationwide 39 Permit Summary Page 11 Stormwater management facilities: Stormwater management facilities are those facilities, including but not limited to, stormwater retention and detention ponds and best management practices, which retain water for a period of time to control runoff and/or improve the quality (i.e., by reducing the concentration of nutrients, sediments, hazardous substances and other pollutants) of stormwater runoff. Stream bed: The substrate of the stream channel between the ordinary high water marks. The substrate may be bedrock or inorganic particles that range in size from clay to boulders. Wetlands contiguous to the stream bed, but outside of the ordinary high water marks, are not considered part of the stream bed. Stream channelization: The manipulation of a stream’s course, condition, capacity, or location that causes more than minimal interruption of normal stream processes. A channelized stream remains a water of the United States. Structure: An object that is arranged in a definite pattern of organization. Examples of structures include, without limitation, any pier, boat dock, boat ramp, wharf, dolphin, weir, boom, breakwater, bulkhead, revetment, riprap, jetty, artificial island, artificial reef, permanent mooring structure, power transmission line, permanently moored floating vessel, piling, aid to navigation, or any other manmade obstacle or obstruction. Tidal wetland: A tidal wetland is a wetland (i.e., water of the United States) that is inundated by tidal waters. The definitions of a wetland and tidal waters can be found at 33 CFR 328.3(b) and 33 CFR 328.3(f), respectively. Tidal waters rise and fall in a predictable and measurable rhythm or cycle due to the gravitational pulls of the moon and sun. Tidal waters end where the rise and fall of the water surface can no longer be practically measured in a predictable rhythm due to masking by other waters, wind, or other effects. Tidal wetlands are located channelward of the high tide line, which is defined at 33 CFR 328.3(d). Vegetated shallows: Vegetated shallows are special aquatic sites under the 404(b)(1) Guidelines. They are areas that are permanently inundated and under normal circumstances have rooted aquatic vegetation, such as seagrasses in marine and estuarine systems and a variety of vascular rooted plants in freshwater systems. Waterbody: For purposes of the NWPs, a waterbody is a jurisdictional water of the United States. If a jurisdictional wetland is adjacent – meaning bordering, contiguous, or neighboring – to a waterbody determined to be a water of the United States under 33 CFR 328.3(a)(1)-(6), that waterbody and its adjacent wetlands are considered together as a single aquatic unit (see 33 CFR 328.4(c)(2)). Examples of “waterbodies” include streams, rivers, lakes, ponds, and wetlands. 1 2012 Regional Conditions in Colorado U.S. Army Corps of Engineers Albuquerque District REGIONAL CONDITIONS TO NATIONWIDE PERMITS IN THE STATE OF COLORADO Regional Conditions Applicable to Specific Nationwide Permits within the State of Colorado 1. Nationwide Permit No. 12 Utility Line Activities. Notification to the District Engineer in accordance with General Condition (GC) No. 31, pre- construction notification (PCN) is required for utility line activities that either require open trenching in perennial waters or are for the purpose of water transmission. The purpose for requiring a PCN for water transmission projects is to determine whether the project will result in withdrawal of water from a stream/river, and if so, whether the effects of the withdrawal are minimal. 2. Nationwide Permit Nos. 12 and 14, Utility Line Activities and Linear Transportation Projects. PCN is required for utility lines and transportation activities crossing perennial waters and/or special aquatic resources, including wetlands, in the Colorado River Basin (all tributaries to the Colorado River within Colorado). 3. Nationwide Permit No. 13 Bank Stabilization. PCN is required for bank stabilization activities either exceeding 250 linear feet or that are necessary for erosion prevention in streams with an average width of less than 20 feet (measured between the ordinary high water marks (OHWM)). Bank stabilization activities in these small streams are limited to the placement of no more than ¼ cubic yard of fill material per linear foot below the plane of the OHWM unless the Corps determines on a case-by-case basis that the use of larger or greater quantities of material is appropriate. 4. Nationwide Permit No. 23 Approved Categorical Exclusions. PCN is required for all projects utilizing Categorical Exclusions. 5. Nationwide Permit No. 27 Aquatic Habitat Restoration, Establishment, and Enhancement Activities. This permit is revoked for activities that include a fishery enhancement component in perennial streams. These types of projects must be authorized by the Regional Permit No. 12 for Aquatic Habitat Improvement for Stream Channels in Colorado. a. Channel realignment is not authorized by this permit unless it is demonstrated that the realignment is consistent with the natural morphological evolution of the stream. b. Structures authorized by this permit must allow for the upstream and downstream passage of aquatic organisms, including fish native to the reach, unless waived in writing by the District Engineer. c. Structures authorized by this permit must not impede waterborne navigation, including recreational watercrafts, unless waived in writing by the District Engineer. d. The use of concrete/grouting is not allowed in perennial streams unless waived in writing by the District Engineer. e. The construction of water parks (e.g. kayak courses) and flood control projects are not authorized by this permit. 6. Nationwide Permits No’s 29 and 39; Residential Developments and Commercial and Institutional Developments. A copy of the Existing FEMA/locally-approved floodplain map must be submitted with the PCN. Regional Conditions Applicable to All Nationwide Permits within the State of Colorado 7. Important Spawning Areas. GC No. 3 (Spawning Areas) is amended by adding the following: Activities are not authorized by any nationwide permit except after case-by-case review and consultation with the Colorado Parks and Wildlife (CPW) if the activities would destroy important spawning areas or would be conducted in these waters during trout and Kokanee spawning seasons. Bio-engineering techniques, such as native riparian shrub plantings, are required for all bank protection activities that exceed 50 linear feet in important spawning areas. For activities located in these important spawning areas, PCN in required and consultation with CPW 2012 Nationwide Permit Regional Conditions in Colorado 2 must be conducted in accordance with the timeframes established in GC 31. Important spawning areas are identified in the list of Gold Medal Waters in Colorado (Attachment 2). 8. Removal of Temporary Fills. GC No. 13 (Removal of Temporary Fills) is amended by adding the following: When temporary fills are placed in wetlands, a horizontal marker (i.e. fabric, certifies weed-free straw, etc.) must be used to delineate the existing ground elevation of wetlands that will be temporarily filled during construction. 9. Fens. All Nationwide Permits, with the exception of 3, 5, 6, 20, 27, 32, 37, and 38 are revoked for activities located in fens and wetlands adjacent to fens. PCN is required for all other activities considered for authorization by Nationwide Permits. The permittee may not begin the activity until the Corps determines the adverse environmental effects are minimal. A fen is defined as a groundwater-fed wetland with saturated fibric organic soil (greater than equal to 16”) that is classified as a histosol in the Natural Resources Conservation Service’s (NRCS) Field Indicators of Hydric Soils in the United States, Version 7.0, 2010. A copy of the document can be obtained at ftp://ftp- fc.sc.egov.usda.gov/NSSC/Hydric_Soils/FieldIndicators_v7.pdf . Note: A fen may be part of a larger aquatic system (fen complex) where wetlands and other waters adjacent to the fen may provide a critical source of hydrology necessary for sustaining the fen. 10. Springs. PCN is required for all Nationwide Permits if the activities occur within 100 feet of the discharge point of a spring. The Corps will determine if the proposed project will have more than a minimal effect to the site specific spring and may require an Individual Permit or project modification to reduce/eliminate the spring impacts. For the purposes of this regional condition, springs do not include seeps or other discharges that do not have a defined channel. 11. Suitable Fill. PCN is required for the use of broken concrete as fill material within the State of Colorado. Permittees must demonstrate that soft engineering methods utilizing native or non-manmade materials are not practicable (with respect to cost, existing technology, and logistics), before broken concrete is allowed as suitable fill. Use of broken concrete with exposed rebar is prohibited. Note: GC No. 6 prohibits the use of unsuitable material, which includes but is not limited to organic debris, building waste, asphalt, car bodies, and junk materials. ADDITIONAL INFORMATION The following additional information relates to minimization of impacts to jurisdictional waters of the United States and compliance with the General Conditions: 1. Permittees are reminded that appropriate erosion and sediment controls are required in accordance with GC No. 12 in order to properly stabilize the site and prevent erosion and siltation into wetlands and other waters downstream. Streambed material or other small aggregate material placed alone for bank stabilization will not meet GC No. 12. 2. Permittees are reminded that all compensatory mitigation is required prior to or concurrent with project construction to ensure compliance with the Final Compensatory Mitigation Rule. A complete copy of the Final Compensatory Mitigation Rule may be obtained at the following website: http://www.usace.army.mil/cecw/pages/final_cmr.aspx. 3. Permittees are encouraged to clean heavy equipment prior to and after construction if equipment was previously used in another stream, river, lake, pond or wetland within 10 days of initiating work in order to prevent the spread of New Zealand Mud Snails and other aquatic hitchhikers: a. Remove all mud and debris from equipment (tracks, turrets, buckets, drags, teeth, etc.) and keep the equipment dry for 10 days; or b. Remove all mud and debris from equipment (tracks, turrets, buckets, drags, teeth, etc.) and spray/soak equipment with either a 1:1 solution of Formula 409 Household Cleaner and water, or other approved chemical solutions. Treated equipment must be kept moist for at least 10 minutes; or c. Remove all mud and debris from equipment (tracks, turrets, buckets, drags, teeth, etc.) and spray/soak equipment with water greater than 120 degrees F for at least 10 minutes. 2012 Nationwide Permit Regional Conditions in Colorado 3 4. Designated Critical Resource Waters and Gold Medal Waters in Colorado. Within the State of Colorado, the waters listed in Attachment 1 are designated as critical resource waters. In accordance with GC 22 (Designated Critical Resource Waters), the discharge of dredged or fill material is not authorized by the following nationwide permits in these waters, including wetlands adjacent to such waters: NWPs 7, 12, 14, 16, 17, 21, 29, 31, 35, 39, 40, 42, 43, 44, 49, 50, A and B. In addition, in accordance with GC 31 (Pre-Construction Notification), notification to the District Engineer is required for use of the following nationwide permits in these waters, including adjacent wetlands: NWPs 3, 8, 10, 13, 15, 18, 19, 22, 23, 25, 27, 28, 30, 33, 34, 36, 37 and 38. Within the State of Colorado, the waters listed in Attachment 2, Gold Medal Waters, fall under the requirements set forth in Regional Condition 7 (above). 2012 Nationwide Permit Regional Conditions in Colorado 4 ATTACHMENT 1: DESIGNATED CRITICAL RESOURCE WATERS The Colorado Water Quality Control Division designates Critical Resource Waters within the State of Colorado. Please note that the following list is subject to change. For the most current list, or for more information on specific designations within these watersheds and their tributaries, please refer to the Colorado Water Quality Control Commission’s website: http://www.colorado.gov/cs/Satellite/CDPHE-Main/CBON/1251595703337. Animas and Florida River Basins. All tributaries to the Animas River and Florida River, including all wetlands, which are within the Weminuche Wilderness Area. Hermosa Creek, including all tributaries, from the source to immediately below the confluence with Long Hollow, except for the East Fork of Hermosa Creek. All lakes and reservoirs tributary to the Animas River and Florida River which are within the Weminuche Wilderness Area. This segment includes Lillie Lake, Castilleja Lake, City Reservoir, Emerald Lake, Ruby Lake, Balsam Lake, Garfield Lake, Vestal Lake, Eldorado Lake, Highland Mary Lakes, Verde Lakes, Lost Lake, and Crater Lake. Bear Creek Basin. The mainstem of Bear Creek and all tributaries, lakes, and reservoirs, including wetlands, within the Mt. Evans Wilderness Area. Big Thompson River Basin. The mainstem of the Big Thompson River, including all tributaries, lakes, reservoirs, and wetlands, located within Rocky Mountain National Park (RMNP). Blue River Basin. North Fork of the Swan River, including all tributaries and wetlands, from the source to the confluence with the Swan River. All tributaries to the Blue River, including wetlands within the Eagle Nest and Ptarmigan Peak Wilderness Areas. All lakes and reservoirs within the Eagle Nest and Ptarmigan Peak Wilderness Areas. Boulder Creek Basin. All tributaries to Boulder Creek, including lakes, reservoirs, and wetlands, located within the Indian Peaks Wilderness Area. Cache la Poudre River Basin. All tributaries to the Cache La Poudre River, including lakes, reservoirs, and wetlands, located within RMNP and Rawah, Neota, Comanche Peak, and Cache La Poudre Wilderness Areas. Clear Creek Basin. All tributaries to Clear Creek, including lakes, reservoirs, and wetlands, located within Mt. Evans Wilderness Area. San Luis Valley (Closed Basin). All tributaries in the Closed Basin, including wetlands, lakes, and reservoirs, located within the La Garita Wilderness Area. The mainstem of Sand Creek, including all tributaries and wetlands, from the source to the mouth. The mainstem of Medano Creek, including all tributaries and wetlands, from the source to the mouth. Colorado River Basin. The mainstem of the Colorado River, including all tributaries and wetlands, located within or flowing into RMNP. All tributaries to the Colorado River and Frasier River within RMNP and within the Never Summer, Indian Peaks, Byers, Vasquez, Eagles Nest, and Flat Top Wilderness Areas. Mainstem of Northwater Creek and Trapper Creek, including all tributaries and wetlands, from their source to the confluence with the East Fork of Parachute Creek. East Middle Fork of Parachute Creek, including all tributaries and wetlands from the source to the confluence with Middle Fork of Parachute Creek. Battlement Creek, including all tributaries and wetlands, from its source to a point immediately downstream boundary of BLM lands. Mainstem of Rapid Creek, including all tributaries and wetlands, from the source to a point immediately below the confluence with Cottonwood Creek including Kruzen Springs. Dolores River Basin. All tributaries to the Dolores River and West Dolores River, including all wetlands, tributaries, which are within the Lizard Head Wilderness area. Mainstem of Rio Lado from the source to the confluence with the Dolores River. Mainstem of Spring Creek from the source to the confluence with 2012 Nationwide Permit Regional Conditions in Colorado 5 Stoner Creek. Mainstem of Little Taylor Creek from the source to the confluence with Taylor Creek. All lakes, and reservoirs tributary to the Dolores River and West Dolores River, which are within the Lizard Head Wilderness area. This segment includes Navajo Lake. Eagle River Basin. All tributaries to the Eagle River system, including lakes, reservoirs, and wetlands, located within the Eagle Nest and Holy Cross Wilderness Areas of the Gore Range. Abrams Creek, including all tributaries and wetlands, from the source to the eastern boundary of the BLM lands. Fountain Creek Basin. Severy Creek, including all tributaries, from the source to a point just upstream of where the Forest Service Road 330 crosses the stream. Bear Creek, including all tributaries, from the source to a point upstream of GPS coordinated N3847682, W10454917 (this location is at elevation 8,200 feet above sea level at a 250 degree angle and 3,000 feet from the trailhead of the Mount Buckhorn Trail off High Drive). Upper Gunnison River Basin. All tributaries to the Gunnison River, including and wetlands, within the La Garita, Powderhorn, West Elk, Collegiate Peaks, Maroon Bells, Fossil Ridge, or Uncompahgre Wilderness Areas. All tributaries and wetlands from North Beaver Creek to Meyers Gulch, from the West Elk Wilderness boundary to their confluences with Blue Mesa Reservoir, Morrow Point Reservoir, or the Gunnison River, excluding Steuben Creek, North Willow Creek, and Soap Creek. All lakes and reservoirs that are tributary to the Gunnison River and within the La Garita, Powderhorn, West Elk, Collegiate Peaks, Maroon Bells, Raggeds, Fossil Ridge, or Uncompahgre Wilderness Areas. Lower Gunnison River Basin. All tributaries to the Smith Fork, including all wetlands, which are within the West Elk Wilderness Area. All lakes and reservoirs tributary to the Smith Fork, and are within the West Elk Wilderness Area. North Fork of the Gunnison River Basin. All tributaries to North Fork of the Gunnison River, including all wetlands, within the West Elk or Raggeds Wilderness Areas. All lakes and reservoirs that are tributary to the North Fork of the Gunnison River and within the West Elk or Raggeds Wilderness areas. Laramie River Basin. All tributaries to the Laramie River system, including lakes, reservoirs, and wetlands, located within the Rawah Wilderness Area. Los Pinos River Basin. All tributaries to the Los Pinos River, including all wetlands, which are within the Weminuche Wilderness Area. All lakes and reservoirs tributary to the Los Pinos River which are within the Weminuche Wilderness Area. This includes Granite Lake, Divide Lakes, Elk Lake, Flint Lakes, Moon Lake, Rock Lake, Betty Lake, Lost Lake, Hidden Lake, Vallecito Lake, Eldorado Lake, Trinity Lake, Leviathan Lake, Sunlight Lake, Hazel Lake, Columbine Lake, and Emerald Lake. Mancos River Basin. All tributaries of the Mancos River located within Mesa Verde National Park. North Fork of the Gunnison River Basin. All tributaries to North Fork of the Gunnison River, including lakes, reservoirs, and wetlands, located within the West Elk and Raggeds Wilderness Areas. North Platte River Basin. All tributaries to the North Platte River and Encampment Rivers, including lakes and reservoirs. All wetlands located within the Mount Zirkle, Never Summer, and Platte River Wilderness Areas. Piedra River Basin. All tributaries to the Piedra River, including all wetlands, which are within the Weminuche Wilderness Area. All lakes and reservoirs tributary to the Piedra River which are within the Weminuche Wilderness Area. This segment includes Window Lake, Monument Lake, Hossick Lake, and Williams Lakes. Rio Grande Basin. All tributaries to the Rio Grande, including lakes, reservoirs, and wetlands, located within the Weminuche Wilderness Area. Roaring Fork River. All tributaries of the Roaring Fork River system, including lakes and reservoirs, located within the Maroon Bells/Snowmass, 2012 Nationwide Permit Regional Conditions in Colorado 6 Holy Cross, Raggeds, Collegiate Peaks, and Hunter/Fryingpan Wilderness Areas. San Juan River Basin. All tributaries to the San Juan River, Rio Blanco, and Navajo River including all wetlands which are within the Weminuche Wilderness area and South San Juan Wilderness Area. All lakes and reservoirs which are tributary to the San Juan River, Rio Blanco, and Navajo River and located within the Weminuche Wilderness Area and South San Juan Wilderness Area. This segment includes Archuleta Lake, Spruce Lakes, Turkey Creek Lake, Fourmile Lake, Upper Fourmile Lake, Crater Lake, Quartz Lake, Fish Lake, and Opal Lake. San Miguel River Basin. All tributaries, including wetlands, to the San Miguel River, and within the boundaries of the Lizard Head, or Mount Sneffels Wilderness Areas. All lakes and reservoirs tributary to the San Miguel River and within the boundaries of the Lizard Head, or Mount Sneffels Wilderness Areas. South Platter River Basin. All tributaries to the South Platte River, including lakes, reservoirs, and wetlands, located within the Lost Creek and Mt. Evans Wilderness Areas. St. Vrain Creek Basin. All tributaries to St. Vrain Creek, including lakes, reservoirs, and wetlands, located within the Indian Peaks Wilderness Areas and RMNP. Uncompahgre River Basin. All tributaries to the Uncompahgre River, including all wetlands, which are within the Mt. Sneffels or Uncompahgre Wilderness Areas. All lakes and reservoirs tributary to the Uncompahgre River and within the Mt. Sneffels or Uncompahgre Wilderness Areas. White River Basin. All tributaries to the White River, including lakes, reservoirs, and wetlands, located within the Flat Tops Wilderness Area, including Trapper's Lake. Yampa River Basin. All tributaries to the Yampa River, including lakes, reservoirs, and wetlands, located within Zirkle, Flat Tops, and Sarvis Creek Wilderness Areas. 2012 Nationwide Permit Regional Conditions in Colorado 7 ATTCHMENT 2 GOLD MEDAL WATERS The following list of important spawning areas has been defined as Gold Medal Waters by the State of Colorado. As a reminder, according to RC 7 above, PCN is required for all proposed nationwide permit activities in these waters; consultation with CPW must be conducted in accordance with the timeframes established in GC 31. NOTE: This list of Gold Medal Waters is subject to change. For the most current list, please refer to the Colorado Parks and Wildlife (CPW) Colorado Fishing Brochure available on the CPW website (http://wildlife.state.co.us/) or contact any CPW or Corps office in Colorado. GOLD MEDAL LAKES: North Delaney Butte Lake in Jackson County. Spinney Mountain Reservoir in Park County. Steamboat Lake in Routt County. GOLD MEDAL STREAMS: Animas River from Lightner Creek to Rivera Crossing Bridge. Blue River from Dillon Reservoir Dam to Green Mountain Reservoir inlet; and From Green Mountain Reservoir dam to Colorado River confluence. Colorado River from Fraser River to Troublesome Creek confluence. Fryingpan River from Ruedi Reservoir dam to Roaring Fork River confluence. Gore Creek from Red Sandstone Creek to Eagle River confluence. Gunnison River from 200 yards downstream of Crystal Reservoir dam to the North Fork of the Gunnison River. North Platte River from the south boundary of Routt National Forest to the Wyoming border. Rio Grande from State Highway 149 Bridge at South Fork downstream to the Rio Grande canal diversion structure. Roaring Fork River from the Fryingpan River downstream to the Colorado River confluence. South Platte River: The middle fork of the South Platte River from State Highway 9 Bridge to the south fork confluence; From the confluence of the middle and south forks to Spinney Mountain Reservoir inlet; From the Spinney Mountain Reservoir outlet downstream to Eleven Mile Reservoir inlet; From Cheesman Reservoir dam to the south boundary of the Wigwam Club property; and From the north boundary of the Wigwag Club property to Scraggy View picnic ground. • B. Locational Controls of Land Disturbance. Land disturbance shall be located so that wildlife is not forced to use new migration corridors, and is not exposed to significantly increased predation, interaction with vehicles, intense human activity, or more severe topography or climate. C. Preservation of Native Vegetation. 1. Proposed Land Use Changes are designed to preserve large areas of vegetation utilized by wildlife for food and cover, based upon recommendations by the Colorado Division of Wildlife. 2. When native vegetation must be removed within habitat areas, it shall be replaced with native and/or desirable nonnative vegetation capable of supporting post-disturbance land use. 3. Vegetation removed to control noxious weeds is not required to be replaced unless the site requires revegetation to prevent other noxious weeds from becoming established. D. Habitat Compensation. Where disturbance of critical wildlife habitat cannot be avoided, the developer may be required to acquire and permanently protect existing habitat to compensate for habitat that is lost to development. E. Domestic Animal Controls. The County may require protective covenants or deed restrictions as necessary to control domestic animals by fencing or kenneling. 7-203. PROTECTION OF WATERBODIES. A. Minimum Setback . 1. A setback of 35 feet measured horizontally from the Typical and Ordinary High Water Mark (TOHWM) on each side of a Waterbody is required. 2. In the case of entrenched or incised streams, where the vertical distance from the bank exceeds 25 feet, all activities, except for those referenced in section 7-203.A.3, will adhere to a setback of 2.5 times the distance between the TOHWMs or 35 feet, whichever is less. 3. A minimum setback of 100 feet measured horizontally from the TOHWM shall be required for any storage of hazardous materials and sand and salt for use on roads. B. Structures Permitted In Setback. Irrigation and water diversion facilities, flood control structures, culverts, bridges, pipelines, and other reasonable and necessary structures requiring some disturbance within the 35 foot setback may be permitted. C. Structures and Activity Prohibited in Setback. Unless otherwise permitted or approved, the following activities and development shall be prohibited in the 35 foot setback: 1. Removal of any existing native vegetation or conducting any activity which will cause any loss of riparian area unless it involves the approved removal of noxious weeds, nonnative species, or dead or diseased trees. 2. Disturbance of existing natural surface drainage characteristics, sedimentation patterns, flow patterns, or flood retention characteristics by any means, including without limitation grading and alteration of existing topography. Measures taken to restore existing topography to improve drainage, flow patterns, and flood control must be approved. GARFIELD COUNTY LAND USE AND DEVELOPMENT CODE 7-8 D. Compliance with State and Federal Laws. Any development impacting a Waterbody shall comply with all applicable state and federal laws, including, but not limited to, CDPHE water quality control division regulations and the Army Corp of Engineers regulations and permitting for waters of the U.S. 7-204 DRAINAGE AND EROSION. A. Erosion and Sedimentation. Excluding Grading activities for agricultural purposes, development disturbing 1 acre or more is subject to the CDPHE National Pollutant Discharge Elimination System Permit, unless otherwise exempted by CDPHE. B. Drainage 1. Site Design to Facilitate Positive Drainage. Lots shall be laid out to provide positive drainage away from all buildings. 2. Coordination With Area Storm Drainage Pattern . Individual lot drainage shall be coordinated with the general storm drainage pattern for the area . a. Drainage ditches shall have a minimum Slope of no less than 0.75%. Energy dissipaters or retention ponds shall be installed in drainage ditches where flows are in excess of 5 feet per second. Ditches adjacent to roads shall have a maximum Slope of 3: 1 on the inside and outside edges, except where there is a cut Slope on the outside edge, in which case the edge of the ditch shall be matched to the cut Slope. b. Subdrains shall be required for all foundations where possible and shall divert away from building foundations and daylight to proper drainage channels. c. Avoid Drainage to Adjacent Lots. Drainage shall be designed to avoid concentration of drainage from any lot to an adjacent lot. C. Stormwater Run-Off. These standards shall apply to any new development within 100 feet of a Waterbody and to any other development creating 10,000 square feet or more of impervious surface area. 1. Avoid Direct Discharge to Streams or Other Waterbodies. Stormwater Runoff from project areas likely to contain pollutants shall be managed in a manner that provides for at least 1 of the following and is sufficient to prevent water quality degradation, disturbance to adjoining property, and degradation of public roads. a. Runoff to Vegetated Areas. Direct run-off to stable, vegetated areas capable of maintaining Sheetflow for infiltration. Vegetated receiving areas should be resistant to erosion from a design storm of 0.5 inches in 24 hours. b. On-Site Treatment. On-site treatment of stormwater prior to discharge to any natural Waterbody by use of best management practices designed to detain or infiltrate the Runoff and approved as part of the stormwater quality control plan prior to discharge to any natural Waterbody. c. Discharge to Stormwater Conveyance Structure. Discharge to a stormwater conveyance structure designed to accommodate the projected additional flows from the proposed project, with treatment by a regional or other stormwater treatment facility. GARFIELD COUNTY LAND USE AND DEVELOPMENT CODE 7-9 Page 1 of 1 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 27- Wildfire Hazards Section 7-206 A. Location Restrictions Not applicable, as per the “Wildfire Hazard- Garfield County, CO” map Revision 6, dated 3/9/11, the area of the project is determined to be “Low” hazard. B. Development does not increase potential hazard There is no vegetation within proximity of the facilities on-site. Compliance with fire bans will be adhered to by WPX Energy. After review of the project, we feel that fire hazards have been limited via the site design and historic clearing of vegetation from the site. C. Roof materials and design All roof materials on site are noncombustible. Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division Page 1 of 2 WPX Energy Rocky Mountain, LLC Parachute Water Management Facility Limited Impact Review Permit Submittal Item Tab 30- Compatible Design Section 7-301 A. Site Organization The site is well organized for use as an industrial operation. B.Operational Characteristics 1. Objectionable Emissions- dust, odors, gas, fumes, glare- Please see Tab 12- Impact Analysis for information regarding this item. 2. Noise- Please see Tab 12- Impact Analysis for information regarding this item. 3. Hours of Operation- The facility will operate 24 hours per day and 7 days per week. C.Buffering- Please see Tab 12- Impact Analysis for information regarding this item. D.Materials- Please see Tab 12- Impact Analysis for information regarding this item. We feel that we have achieved a very compatible, low impact design for this facility. Page 2 of 2 Thank you for your assistance on this project. Please contact me with any questions. Sincerely   Philip B. Vaughan President PVCMI-Land Planning Division WPX Para Lim Sub Sect The Slope We a As p waive 1 2 We r LUD X Energy achute W mited Impa bmittal It tion 7-30 Parachute W es and Lowe are requestin er the LUD er incorpora . It achieve subject sta Applicant trail or s shopping None of th . 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To X Energy achute W mited Impa bmittal It mit Agen rfield County __________ DOT __________ DPHE __________ DPHE __________ SACE __________ own of Parac y Rocky M Water Man act Revie tem Tab cy y, CO ___________ ___________ ___________ ___________ ___________ chute Pa Mountain nagement ew Permit 37- Regu Pe Lim __________ Acc __________ Sto Per __________ Air __________ Nat __________ Wa age 1 of 2 n, LLC Facility t ulatory P rmit Need mited Impact ___________ cess Permit ___________ rmwater Dis mit ___________ Permit ___________ tionwide 14 ___________ atershed Dist Permit Re ded t Review __________ __________ scharge Perm __________ __________ __________ trict Permit from equireme Permit In proces ___________ In proces ___________ Issued 7/ mit #COR03 See Tab ___________ Issued 2/ Permit 03 See Tab ___________ A Pre-Co Notice is ___________ Not requi See attac 3/25/11 l m Mark Austi ents Status ss __ ss __ /1/07 8544 10 ___ /28/13 3GA0243 12 ____ onstruction not required ____ ired. hed etter in, P.E. d Than Pleas Since Philip Presi PVCM nk you for yo se contact me erely p B. Vaugha dent MI-Land Pla our assistanc e with any q an anning Divis Pa ce on this pro questions. sion age 2 of 2 oject. 222 Grand Valley Way Parachute, Colorado 81635 March 25, 201 l Mr. Phil Vaughn Phil Vaughn Construction Management, Inc. l 038 County Road 323 Rifle, CO 81560 Subject: WILLIAMS ENERGY -PARACHUTE WATER HANDLING FACILITY WATERSHED PERMIT REVIEW Dear Mr. Vaughn: The purpose of this letter is to notify you and your client that a watershed permit from the Town of Parachute will not be required for the above subject project. Based on the meeting conducted on March 2, 201 l with you and the Town of Parachute, and our subsequent review of the engineering drawings you provided that are dated March l, 2011, the project is outside of the Town of Parachute's watershed protection areas. The Town appreciated your effort to keep us informed of this project and to address any concerns we may have with the proposed modifications. If you have any additional questions or concerns, please give me a call at 242-7540. Cc: Robert Knight, Town Administrator Mark King, Public Works Director