Loading...
HomeMy WebLinkAbout4-203.B.4 K19 Project DescriptionArticle 4-203.6.4 Project Description Encana Oil & Gas (USA) Inc K19NE Storage Facility (Laydown Yard) OA Project No. 014-2797 OLSSON ASSOCIATES Project Description Encana Oil & Gas (USA) Inc. K19NE Storage Facility (Laydown Yard) As detailed in this application, Encana Oil & Gas (USA) Inc. (Encana) is requesting a Limited Impact Review (LIR) to allow a Storage Facility (Laydown Yard). The property is zoned Rural by Garfield County. Table 3-403 of the Garfield County Land Use and Development Code identifies storage use as requiring a Limited Impact Review (LIR) in this zone. The facility will be at an elevation of approximately 5,689 feet. The proposed project area is in a location that provides convenient field access for Encana operations. In addition, this land use will take advantage of a previously permitted surface disturbance and stay within the boundaries of the existing disturbance. The project site is located is approximately one mile south of the Garfield County Regional Airport in Lot 3 of Section 19, Township 6 South, Range 92 West of the 6th Prime Meridian in Garfield County. The total project area is approximately 5.17 acres. The proposed laydown yard will utilize an existing disturbance. The current use is a Colorado Oil and Gas Conservation Commission (COGCC) approved natural gas well pad. The proposed additional use is intended to accommodate storage of equipment and supplies on-site for convenient access related to Encana's natural gas drilling and production activities. The proposed use is compatible with surrounding properties which are similar and are host to natural gas operations. This property is located within the Rural (R) zone district and is not within a platted subdivision. Storage Areas are an allowed use in the subject zone district provided the LIR is approved. The proposed facility meets all applicable standards for the Rural zoning district. The adjacent properties are primarily undergoing oil and gas development and have limited residential and agricultural operations. Due to the location of the facility, the proposed use will have minimal impact, if any, to the surrounding area. Project activities will generate little or no noise impacts, thus sound impacts will be easily accommodated by the Garfield County and Colorado Revised Statue noise standards. The site is covered by Encana's Mamm Creek Unit Stormwater Management Plan (SWMP), which details the use of site-specific Best Management Practices (BMPs). Implementation of the SWMP will ensure that activities conducted at the site comply with stormwater management regulations as required by Garfield County, the State of Colorado, and the United States Environmental Protection Agency. Through this plan, disturbed soils will be reseeded to regain stability as soon as practical and BMPs will be utilized to mitigate sediment erosion and transportation. Implementation of these plans also ensures that installation and operation of this facility will not impact surface runoff, stream flow, or groundwater. 760 Horizon Drive, Suite 102 TEL 970.263.7800 Grand Junction, CO 81506 FAX 970.263.7456 www.olssonassociates.com K19NE Storage Area Encana Oil & Gas (USA) Inc. This site is not covered by a Spill Prevention Control and Countermeasures (SPCC) Plan. Nothing will be stored on site that requires an SPCC. This facility will be in operation for approximately thirty (30) years, the expected lifespan of the associated gas wells in the area. When the facility is no longer needed to support operation of the wells in the area, this site will be reclaimed by removing all surface equipment and structures, grading to restore original contours, replacing any topsoil that may have been removed, and revegetating the reclaimed area with the applicable seed mix. See Reclamation Plan for further information. Hazardous materials will not be stored at this location. The proposed use may require minor additional surface disturbance to accommodate the Grading and Drainage Plan. Encana employees and contractors will be on-site for short intervals picking up or dropping off supplies. Sanitation facilities, potable water and office space are not proposed. Portable toilets are provided throughout the area for use by field employees. The site will not be fenced. Access to the laydown yard is via Garfield County Road (CR) 315 (Mamm Creek Road) for approximately 4 miles from 1-70 exit 94 to CR 333 (Hunter Mesa Road) for approximately 2.8 miles to a private access road (see Access Road Map). The K19NE Laydown Yard location is approximately 0.5 miles east of CR 333 on this private access road. There is no historic public access through the proposed site. See Traffic Analysis for further information. A secondary access route uses CR 346 (Rifle -Silt Rd) west for approximately 2 miles from 1-70 exit 94 to CR 352 (Airport Road). Vehicles will then head east for approximately 1.3 miles to CR 333, then head south for approximately 0.8 miles to the private access road. No significant natural or geological hazards are found at the project site. Because this is a previously disturbed location with minor additional disturbance anticipated, impacts on wildlife and native vegetation will be negligible. No smoke, vibration, heat, radiation or fumes will be produced as a result of the operation of this facility. Adjacent properties will not be affected by the operations. A public nuisance or hazard will not be created. Traffic impacts to public roads will be minimal and will not require additional improvements or permits. Potential impacts to wildlife, natural environment, and the surrounding properties are expected to be minimal, if any. The proposed facility will be located on an existing disturbed area. The topography surrounding the facility acts as a visual and sound barrier in most directions. The facility may be partially visible from surrounding properties and public roads. The following table summarizes the required permitting for this facility. Project Description Page 2 K19NE Storage Area Encana Oil & Gas (USA) Inc. Table 1: Permits Required Permit Required Responsible Regulatory Agency Status Land Use Change Permit — Limited Impact Review Garfield County Application submitted TBD Stormwater Permit CDPHE Permit COR034840 issued 7/1/2002, renewed 6/20/2007, and administratively continued 6/21/2012, included in this permit application. Air Quality CDPHE Not Required Access/Driveway Permit Garfield County Permit GRB05-D-38 included in this permit application. Project Description Page 3 K19NE Storage Area Encana Oil & Gas (USA) Inc. This page left blank for two-sided printing. Project Description Page 4