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HomeMy WebLinkAbout1.0 Application An Employee-Owned Company ESTIMATED TRAFFIC IMPACT FEE STATEMENT CARLSON SUBDIVISION Below are the calculations to determine the average daily traffic volumes that can be expected to be generated at build-out of the Carlson Subdivision: Number of Primary Residences: 5 (4 proposed and 1 existing) Number of vehicles per day generated by single family detached residential per the ITE Trip Generation Manual, 6th Edition: 9.57 per residence 4 new residences x 9.57 trips/day/residence = 38.28 ADT The impact fees will be based on a County established price for an average daily trip for 4 units. One half of the fee will be submitted at final plat and the other half will be paid evenly between the individual lot owners of Lot 2, 3, 4, and 5 prior to building permits being issued. Land Surveying Civil Engineering CARLSON SUBDIVISION PROJECT NARRATIVE The proposed Carlson Subdivision is located near north of Rifle, Colorado within Garfield County. The property is now platted as Lot 50 of the Grass Mesa Ranch subdivision and is owned by the applicant, the Carlson family. The proposed subdivision is to subdivide a 50.142 Acre property into 5 lots that all exceed 10 Acres in size. The property currently has a single family unit on the east end of the property. The proposed layout will keep this existing house in place on the proposed Lot 1. The existing house is currently service by an individual well and a septic system. The applicant is proposing that each lot be allowed a primary dwelling unit as is allowed in the Garfield County Land Use and Development Code and according to the limits established by the Grass Mesa Ranch covenants. The access to the site is off of Arrowhead Trail which is within a 60 foot wide common roadway easement which follows the north property line of the Subdivision. The existing driveway comes off of Arrowhead Trail to the existing house. The proposal is to not establish building envelopes with the subdivision but establish that each lot will have an individual driveway according to the County standards for a primitive road/driveway. Arrowhead Trail is accessed via Airport Road to Mamm Creek Road (CR 319) and then Grass Mesa Road. The residents of Grass Mesa Subdivision are guaranteed access via Grass Mesa Road according to reciprocal right-of-way agreements across federal land to access the property in order to maintain the access that was in place during the drafting of the road easements. Grass Mesa Road and Arrowhead Trail are private roads maintained by the Grass Mesa Ranch HOA. In recent years, Encana Oil and Gas has been responsible for maintenance of the roads as agreed upon in recorded agreements with the Grass Mesa Ranch HOA. There has also been a recent settlement between the two parties in order to force Encana to continue the maintenance that has originally agreed upon. These documents are all located in Tab 4 of the application binder. The subdivision will be served by On-site Wastewater Treatment Systems (OWTS) for the sewage treatment that will be designed at the time of each lots building permit. The existing lot is currently utilizing an ISDS system that has been in place since 1996 and there have been no concerns with the system during that time period. The water supply for each lot will be from an individual well that will serve the primary dwelling unit and the ADU. The well for Lot 1 is already in place and serves the single family house onsite. The other lots have been permitted and drilled for observation/monitoring wells so that the water supply and quality can be evaluated to insure the viability of all of the proposed lots. The applicant does not plan on doing any outside irrigation with the well water. Zancanella and Associates has prepared the water supply report to detail the long term yield of each well location and determine whether water storage is recommended on each lot due to the limited water supply on Grass Mesa. The initial recommendation is to have shared systems in order to reduce the number of new fee wells required. Two wells could be installed to serve up to 3 lots without additional dwelling units. The lots will be served by Xcel Energy for electric power and CenturyLink for telephone service. There is not any gas service in the area at this time. There is no plan at this point to have any subdivision improvements as part of the submittal. All construction will be limited to the individual building permit process. However, subdivision improvements would be required if the Fire District requests some shared water supply tanks, if shared wells are utilized, or if a new electric transformer is required along Arrowhead Trail. The covenants at this stage would just reflect the existing restrictions for the entirety of the Grass Mesa Ranch. An Employee-Owned Company CARLSON SUBDIVISION SHALLOW UTILITY, WATER SERVICE, AND SEWAGE TREATMENT REPORT SHALLOW UTILITIES The subdivision will receive electric service from an existing overhead line that runs along Arrowhead Trail and the west boundary line of the subdivision. The existing house on Lot 1 already has electric service and a meter box off the power pole east of the driveway along the south side of Arrowhead Trail. Lots 2, 3, and 4 will be served from three other existing power poles along Arrowhead Trail. Lot 5 has access to the overhead line from either the north lot line or the west property line. The property does have three telephone pedestals currently along the south side of Arrowhead Trail. Lot 1 already has telephone service. The other two pedestals appear to service the lots on the north side of the Arrowhead Trail. New pedestals will be needed for the 4 new proposed residential lots. There are production gas lines that cross the north end of the property east to west but there is not currently any natural gas service available to the Grass Mesa Subdivision. Each lot will be allowed to utilize individual propane tanks for a secondary power source. Included in this section of the application are the “will serve” letters from CenturyLink and Xcel Energy regarding service to Carlson Subdivision. WATER SERVICE The Carlson Subdivision will be served by individual water wells or shared wells. The individual water demand of the subdivision will be typical of a single-family residential community. Each single-family lot can be expected to demand approximately 420 gallons/day based on a 3.5 persons/residence occupancy rate. There are four new monitoring wells drilled on the property with active permits. The well for the existing home on Lot 1 has been in use for a number of years and supplies below 1 gal/min during the 4 hour pump test. The other 4 lots now have observation/monitoring well permits that have since been drilled to test for the water quality and production levels required by Garfield County. The initial results have shown improved pump test results on the wells on Lots 2-5. The final water supply report will determine what additional storage Land Surveying Civil Engineering measures are required on each lot to ensure the necessary supply during peak usage. The individual lot owners will be responsible for water treatment and maintenance of their respective well once the building permits are issued. The location of the existing wells can be seen on the site plan and master utility plan in the preliminary plan set. SEWAGE TREATMENT The Carlson Subdivision will be served by Individual Sewage Disposal Systems (ISDS). The sewage generated by the subdivision will be typical of a single-family residential community. Each lot can be expected to generate approximately 350 gallons/day based on a 3.5 persons/residence occupancy rate for the primary residence, and the wastewater from the water treatment process. Individual lot owners will be responsible for the installation of an ISDS. Maintenance of each system will be the responsibility of the individual lot owner. An Employee-Owned Company ESTIMATED SCHOOL IMPACT FEE STATEMENT CARLSON SUBDIVISION Below are the calculations to determine what the payment-in-lieu of dedication of school land that can be expected to be paid after the final plat is approved and the receipt of dedications for the Carlson Subdivision: Number of Primary Residences: 5 (4 proposed and 1 existing) Properties outside of RE-1 School District are required to pay $200 for each proposed dwelling unit. 4 new dwelling units x $200/unit = $800. Land Surveying Civil Engineering An Employee-Owned Company ESTIMATED TRAFFIC IMPACT FEE STATEMENT CARLSON SUBDIVISION Below are the calculations to determine the average daily traffic volumes that can be expected to be generated at build-out of the Carlson Subdivision: Number of Primary Residences: 5 (4 proposed and 1 existing) Number of vehicles per day generated by single family detached residential per the ITE Trip Generation Manual, 6th Edition: 9.57 per residence 4 new residences x 9.57 trips/day/residence = 38.28 ADT The impact fees will be based on a County established price for an average daily trip for 4 units. One half of the fee will be submitted at final plat and the other half will be paid evenly between the individual lot owners of Lot 2, 3, 4, and 5 prior to building permits being issued. Land Surveying Civil Engineering August 1, 2014 Well Locat ions JAW BCP TAZ 1 POST OFFFICE BOX 1908 - 1011 GRAND AVENUEGLENWOOD SPRINGS, COLORAD O 81602 (970) 945-5700 CLIENT: DATE: PROJECT: FIGURE No: CHKD BY:DRAWN BY:APPD BY: Carlson 14310 ZAN CANELLA AND ASSOCIATES, INC.ENGINEERING CONSULTANTS Z:\2014 jobs\14310 Carlson-Grass Mesa\Well_LocationsRev1.mxd T 10S R85 W Permit ApplicationNorthing: 4339961Easting: 337935(UTM NAD 83 Zone 13) Permit No. 211955ReapplicationNorthing: 4340264Easting: 337718(UTM NAD 83 Zone 13) Existing Parcel: 74.75 acresProposed Parcel 2:37.42 acres Proposed Parcel 1:37.33 acres T 9S R85 W Map Scale: 1' = 2,000' !. !.!.!. !. Parcel No. 2403044000055( 289163 289162 289161 289160 199384 Copyright:© 2013 National Geographic Society, i-cubed, Source: Esri,DigitalGlobe, GeoEye, i-cubed, USDA, USGS, AEX, Getmapping, Aerogrid,IGN, IGP, swisstopo, and the GIS User Community ®0 500 1,000 Feet T6S, R93W T7S, R93W Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ 1 9 9 3 8 4 . x l s x August  1, 2014 0. 0 0 20 . 0 0 40 . 0 0 60 . 0 0 80 . 0 0 10 0 . 0 0 12 0 . 0 0 14 0 . 0 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 1 0 0 0 0 0 . 0 D r a w d o w n ( f t ) Ti m e (m i n u t e s ) FI G U R E 7 Pe r m i t N o . 1 9 9 3 8 4 Dr a w d o w n D u r i n g P u m p i n g (f r o m J u n e 2 6 , 2 0 1 4 p u m p t e s t ) Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Dr a w d o w n :  105.17  ft Pu m p i n g  Ra t e  = 2. 7  gp m Pu m p i n g  Ra t e  = 1. 4  gp m Pu m p i n g  Ra t e  = 0. 7 0  gp m Pu m p i n g  Ra t e  = 0. 4 0  gp m Un a b l e t o  me a s u r e  wa t e r  le v e l s  with   we l l  so u n d e r .    Wa t e r  le v e l s  as s u m e d  to   be  at  pu m p  in t a k e  ba s e d  on  su r g i n g   di s c h a r g e .    Wa t e r l e v e l  as s u m e d  to  be   @2 7 0  be l o w  to p  of  ca s i n g  ba s e d  on   Pu m p  In s t a l l a t i o n  an d  Te s t  Re p o r t . Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ 1 9 9 3 8 4 . x l s x August  1, 2014 0. 0 0 20 . 0 0 40 . 0 0 60 . 0 0 80 . 0 0 10 0 . 0 0 12 0 . 0 0 14 0 . 0 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 D r a w d o w n ( f t ) t/ t ' FI G U R E 8 Pe r m i t N o . 1 9 9 3 8 4 Wa t e r L e v e l D u r i n g R e c o v e r y (f r o m  Ju n e  26 ,  20 1 4  pu m p  te s t ) Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Drawdown: 105.17  ft Ma x i m u m M e a s u r e d  Re c o v e r y : 18 . 4 2  ft ,  or  82 . 5 %   4. 5  hr s  af t e r  pu m p  st o p p e d Be g i n  Re c o v e r y : Ma x .  Dr a w d o w n :  105.17ft Un a b l e t o  me a s u r e  wa t e r  le v e l s  with   we l l  so u n d e r .    Wa t e r  le v e l  assumed  to   be g i n  re c o v e r y  at  pu m p  in t a k e  based  on   su r g i n g  di s c h a r g e  ob s e r v e d  at  the end   of  th e  pu m p  te s t .    Wa t e r l e v e l  assumed   to  be g i n  re c o v e r y  @2 7 0  be l o w  top  of   ca s i n g  ba s e d  on  Pu m p  In s t a l l a t i o n  and   Te s t  Re p o r t . Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ M H 2 8 9 1 6 0 . x l s x August  1, 2014 0. 0 0 20 . 0 0 40 . 0 0 60 . 0 0 80 . 0 0 10 0 . 0 0 12 0 . 0 0 14 0 . 0 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 1 0 0 0 0 0 . 0 D r a w d o w n ( f t ) Ti m e (m i n u t e s ) FI G U R E 9 MH 2 8 9 1 6 0 Dr a w d o w n D u r i n g P u m p i n g (f r o m J u n e 2 5 - J u n e 2 6 , 2 0 1 4 p u m p t e s t ) Pu m p i n g  Wa t e r  Le v e l Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Dr a w d o w n :  116.90  ft Es t i m a t e d  De p t h W i t h    Co n t i n u o u s  Pu m p i n g  @  ~5  gpm En d  of  Pu m p i n g Ma x .  Dr a w d o w n :  53 . 8 2  ft Es t i m a t e d  We l l  Yi e l d W i t h   Co n t i n u o u s  Pu m p i n g  @  ~6 . 8  gp m : ~1 0 , 8 0 0 m i n u t e s   (7 ‐8  da y s ) Pu m p i n g  Ra t e  = 6. 8  gp m Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ M H 2 8 9 1 6 0 . x l s x August  1, 2014 0. 0 0 20 . 0 0 40 . 0 0 60 . 0 0 80 . 0 0 10 0 . 0 0 12 0 . 0 0 14 0 . 0 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 D r a w d o w n ( f t ) t/ t ' FI G U R E 1 0 MH 2 8 9 1 6 0 Wa t e r L e v e l D u r i n g R e c o v e r y (f r o m  Ju n e  25  ‐ Ju n e  26 ,  20 1 4  pu m p  te s t ) Re c o v e r y  (t / t ' ) Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Drawdown: 116.90  ft Ma x i m u m M e a s u r e d  Re c o v e r y : 0. 4 4  ft ,  or  97 . 5 %   15  hr s  af t e r  pu m p  st o p p e d Be g i n  Re c o v e r y : Ma x .  Dr a w d o w n :  53.82  ft Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ M H 2 8 9 1 6 1 . x l s x August  1, 2014 0 20 40 60 80 10 0 12 0 14 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 1 0 0 0 0 0 . 0 D r a w d o w n ( f t ) Ti m e (m i n u t e s ) FI G U R E 1 1 MH 2 8 9 1 6 1 Dr a w d o w n D u r i n g P u m p i n g (f r o m J u n e 2 5 - J u n e 2 6 , 2 0 1 4 p u m p t e s t ) Pu m p i n g  Wa t e r  Le v e l Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Dr a w d o w n :  108.55  ft Es t i m a t e d  De p t h W i t h    Co n t i n u o u s  Pu m p i n g  @  ~5  gpm En d  of  Pu m p i n g Ma x .  Dr a w d o w n :  67 . 0 2  ft Es t i m a t e d  Well  Yield With   Co n t i n u o u s  Pumping  @  ~7  gpm: ~3 , 5 0 0 m i n u t e s  (2 ‐3  days) Pu m p i n g  Ra t e  = 7. 2  gp m Pu m p i n g  Ra t e  = 7. 1  gp m Pu m p i n g  Ra t e  = 7. 0  gp m Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ M H 2 8 9 1 6 1 . x l s x August  1, 2014 0. 0 0 20 . 0 0 40 . 0 0 60 . 0 0 80 . 0 0 10 0 . 0 0 12 0 . 0 0 14 0 . 0 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 D r a w d o w n ( f t ) t/ t ' FI G U R E 1 2 MH 2 8 9 1 6 1 Wa t e r L e v e l D u r i n g R e c o v e r y (f r o m  Ju n e  25  ‐ Ju n e  26 ,  20 1 4  pu m p  te s t ) Re c o v e r y  (t / t ' ) Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Drawdown: 108.55  ft Ma x i m u m M e a s u r e d  Re c o v e r y : 0. 4 4  ft ,  or  99 . 3 %   15  hr s  af t e r  pu m p  st o p p e d Be g i n  Re c o v e r y : Ma x .  Dr a w d o w n :  67.02  ft Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ M H 2 8 9 1 6 2 . x l s x August  1, 2014 0. 0 0 20 . 0 0 40 . 0 0 60 . 0 0 80 . 0 0 10 0 . 0 0 12 0 . 0 0 14 0 . 0 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 1 0 0 0 0 0 . 0 D r a w d o w n ( f t ) Ti m e (m i n u t e s ) FI G U R E 1 3 MH 2 8 9 1 6 2 Dr a w d o w n D u r i n g P u m p i n g (f r o m J u n e 2 7 - J u n e 2 9 , 2 0 1 4 p u m p t e s t ) Pu m p i n g  Wa t e r  Le v e l Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Dr a w d o w n :  110.72  ft Es t i m a t e d  De p t h W i t h    Co n t i n u o u s  Pu m p i n g  @  ~5  gpm En d  of  Pu m p i n g Ma x .  Dr a w d o w n :  34 . 9 3  ft Es t i m a t e d  We l l  Yi e l d W i t h   Co n t i n u o u s  Pu m p i n g  @  ~5  gpm: ~3 0 , 0 0 0  mi n u t e s  (2 1  da y s ) Pu m p i n g  Ra t e  = 4. 2  gp m Pu m p i n g  Ra t e  = 4. 4  gp m Pu m p i n g  Ra t e  = 5. 9  gp m Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ M H 2 8 9 1 6 2 . x l s x August  1, 2014 0. 0 0 20 . 0 0 40 . 0 0 60 . 0 0 80 . 0 0 10 0 . 0 0 12 0 . 0 0 14 0 . 0 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 D r a w d o w n ( f t ) t/ t ' FI G U R E 1 4 MH 2 8 9 1 6 2 Wa t e r L e v e l D u r i n g R e c o v e r y (f r o m  Ju n e  27  ‐ Ju n e  29 ,  20 1 4  pu m p  te s t ) Re c o v e r y  (t / t ' ) Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Drawdown: 110.72  ft Ma x i m u m M e a s u r e d  Re c o v e r y : ‐0. 0 6  ft ,  or  10 0 . 2 %   2  da y s  af t e r  pu m p  st o p p e d Be g i n  Re c o v e r y : Ma x .  Dr a w d o w n :  34.93  ft Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ M H 2 8 9 1 6 3 . x l s x August  1, 2014 0 20 40 60 80 10 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 1 0 0 0 0 0 . 0 D r a w d o w n ( f t ) Ti m e (m i n u t e s ) FI G U R E 1 5 MH 2 8 9 1 6 3 Dr a w d o w n D u r i n g P u m p i n g (f r o m J u n e 2 6 - J u n e 2 7 , 2 0 1 4 p u m p t e s t ) Pu m p i n g  Wa t e r  Le v e l Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Dr a w d o w n :  89.54  ft Es t i m a t e d  Dr a w d o w n W i t h    Co n t i n u o u s  Pu m p i n g  @  3 ‐5  gpm En d  of  Pu m p i n g Ma x .  Dr a w d o w n :  54 . 5 7  ft Es t i m a t e d  Well  Yield With   Co n t i n u o u s  Pumping  @  3 ‐4  gpm: ~3 , 5 0 0  minutes  (2 ‐3  days) Pu m p i n g  Ra t e  = 6. 0  gp m Pu m p i n g  Ra t e  = 3. 4  gp m Pu m p i n g  Ra t e  = 2. 9  gp m Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ P u m p  Te s t  Da t a \ M H 2 8 9 1 6 3 . x l s x August  1, 2014 0 20 40 60 80 10 0 12 0 14 0 0. 1 1 . 0 1 0 . 0 1 0 0 . 0 1 0 0 0 . 0 1 0 0 0 0 . 0 D r a w d o w n ( f t ) t/ t ' FI G U R E 1 6 MH 2 8 9 1 6 3 Wa t e r L e v e l D u r i n g R e c o v e r y (f r o m  Ju n e  26  ‐ Ju n e  27 ,  20 1 4  pu m p  te s t ) Re c o v e r y  (t / t ' ) Ma n u a l  Me a s . Ma x .  Av a i l a b l e  Drawdown: 89.54  ft Ma x i m u m M e a s u r e d  Re c o v e r y : 2. 9 9  ft ,  or  94 . 5 %   14 . 5  hr s  af t e r  pu m p  st o p p e d Be g i n  Re c o v e r y : Ma x .  Dr a w d o w n :  54.57  ft Ta b l e  2 Pu m p  Te s t s  Su m m a r y We l l  Pe r m i t  No . 1 9 9 3 8 4 2 8 9 1 6 0 2 8 9 1 6 1 2 8 9 1 6 2 2 8 9 1 6 3 Da t e ,  Ti m e  Pu m p  Te s t  St a r t e d 6/ 2 6 / 2 0 1 4  8: 4 0 6 / 2 5 / 2 0 1 4  12 : 3 0 6 / 2 5 / 2 0 1 4  12 : 4 0 6 / 2 7 / 2 0 1 4  11 : 1 5 6 / 2 6 / 2 0 1 4  13 : 1 5 Pu m p i n g  Du r a t i o n 5  hr s ,  11  mi n 4  hr s 4  hr s 4  hr s 4  hr s St a t i c  Wa t e r  Le v e l  (f t ) (1 )   16 4 . 8 3 1 4 9 . 6 1 4 9 . 5 1 6 2 . 2 8 1 6 9 . 4 6 Av g .  Pu m p i n g  Ra t e  (g p m ) 0. 7 5 6 . 8 6 . 9 5 . 8 3 . 2 Ap p r o x .  Vo l u m e  Pu m p e d  (g a l ) 23 3 1 6 3 2 1 6 5 6 1 3 9 2 7 6 8 We l l  De p t h  (f t ) 28 0 2 6 0 2 6 0 2 8 0 2 8 5 Av a i l a b l e  Dr a w d o w n  (f t ) 10 5 . 1 7 1 1 6 . 9 1 0 8 . 5 1 1 0 . 7 2 8 9 . 5 4 Ma x .  Dr a w d o w n  (f t ) (2 ) 10 5 . 1 7 5 3 . 8 2 6 7 . 0 2 3 4 . 9 3 5 4 . 5 7 Ma x .  Dr a w d o w n  as  % of  Av a i l a b l e  Dr a w d o w n 1 0 0 % 4 6 % 6 2 % 3 2 % 6 1 % Du r a t i o n  Re c o v e r y  Mo n i t o r e d (3 ) 4  hr s ,  23  mi n 9  hr s ,  23  mi n 1 4  hr s ,  55  mi n 4 9  hr s ,  23  mi n 2 3  hr s ,  24  mi n Ma x .  Re c o v e r y  Ac h i e v e d  (f t ) (4 ) 18 . 4 2 1 . 3 2 0 . 4 4 ‐0. 0 6 2 . 9 9 % Re c o v e r y 82 % 9 8 % 9 9 % 1 0 0 % 9 5 % No t e s : (1 )    Pr e s e n t e d  as  de p t h  be l o w  to p  of  we l l  ca s i n g . (2 )    Pr e s e n t e d  as  de p t h  be l o w  st a t i c  wa t e r  le v e l . (3 )    Pr e s e n t e d  as  ti m e  af t e r  pu m p  st o p p e d . (4 )    Pr e s e n t e d  as  de p t h  be l o w  st a t i c  wa t e r  le v e l . Z: \ 2 0 1 4  jo b s \ 1 4 3 1 0  Ca r l s o n ‐Gr a s s  Me s a \ Pu m p _ T e s t s ‐Ta b l e  2. x l s x Des.By: JAW 8/1/2014 Standard Pr i m a r y S e c o n d a r y Al u m i n u m mg / L 1 . 3 7 0. 0 0 3 0 . 0 2 0 . 0 5 - 0 . 2 0 An t i m o n y mg / L 0. 0 0 0 5 0 . 0 0 0 4 0 . 0 0 2 0. 0 0 6 Ar s e n i c mg / L 0. 0 0 7 9 0 . 0 0 0 5 0 . 0 0 2 0. 0 1 Ba r i u m mg / L 0. 1 6 1 0 . 0 0 3 0 . 0 2 2. 0 Be r y l l i u m mg / L U 0 . 0 1 0 . 0 5 0. 0 0 4 Ca d m i u m mg / L U 0 . 0 0 5 0 . 0 2 0. 0 0 5 Ca l c i u m mg / L 53 . 4 0 . 1 0 . 5 Ch r o m i u m mg / L U 0 . 0 1 0 . 0 5 0. 1 Co p p e r mg / L U 0 . 0 1 0 . 0 5 1 . 3 * 1 . 0 Ir o n mg / L 1. 6 2 0 . 0 2 0 . 0 5 0 . 3 Le a d mg / L 0. 0 0 0 9 0 . 0 0 0 1 0 . 0 0 0 5 0 . 0 1 5 * Ma g n e s i u m mg / L 30 . 1 0 . 2 1 Ma n g a n e s e mg / L 0. 0 2 9 0 . 0 0 5 0 . 0 3 0 . 0 5 Me r c u r y mg / L U 0 . 0 0 0 2 0 . 0 0 1 0. 0 0 2 Ni c k e l mg / L U 0 . 0 0 8 0 . 0 4 Se l e n i u m mg / L 0. 0 0 1 0 . 0 0 1 0 . 0 0 5 0. 0 5 Si l v e r mg / L U 0 . 0 0 0 0 5 0 . 0 0 0 3 0 . 1 So d i u m mg / L 24 . 8 0 . 2 1 Th a l l i u m mg / L U 0 . 0 0 0 1 0 . 0 0 0 5 0. 0 0 2 Zi n c mg / L U 0 . 0 1 0 . 0 5 5 Ch l o r i d e mg / L 17 . 6 0 . 5 2 2 5 0 Cy a n i d e m g /L a s C N - U 0 . 0 0 3 0 . 0 1 0. 2 Fl u o r i d e mg / L 0. 3 1 0 . 0 5 0 . 3 4. 0 2.0 Su l f a t e mg / L 30 1 0 5 0 2 5 0 Ni t r a t e mg / L a s N 0. 5 5 0 . 0 2 0 . 1 10 . 0 Ni t r i t e mg / L a s N U 0 . 0 2 0 . 1 1. 0 Al k a l i n i t y , T o t a l mg / L a s C a C O 3 23 7 2 2 0 Bi c a r b o n a t e m g / L a s C a C O 4 22 6 2 2 0 Ca r b o n a t e mg / L a s C a C O 5 1 1 2 2 0 Co n d u c t i v i t y , @ 2 5 ° C µS / c m 59 9 1 1 0 Ha r d n e s s mg / L a s C a C O 3 25 7 0 . 8 4 Hy d r o x i d e mg / L a s C a C O 3 U2 2 0 pH S t a n d a r d U n i t s 8 . 4 0 . 1 0 . 1 6 . 5 - 8 . 5 Re s i d u e , F i l t e r a b l e ( T D S ) @ 1 8 0 ° C m g / L 3 3 0 1 0 2 0 5 0 0 * * Ur a n i u m m g / L 0 . 0 0 3 2 0 . 0 0 0 1 0 . 0 0 0 5 0 . 0 3 Gr o s s A l p h a A c t i v i t y p C i / L 3 . 3 2 . 7 3 . 6 1 5 Gr o s s B e t a A c t i v i t y p C i / L 9 5 . 2 4 . 4 4 m r e m / y e a r Fe c a l C o l i f o r m MP N / 1 0 0 m l 01 1 0 * A c t i o n L e v e l : A n a c t i o n l e v e l e x c e e d e n c e o c c u r s w h e n t h e 9 0 t h p e r c e n t i l e o f t h e l e a d a n d c o p p e r s a m p l e r e s u l t s c o l l e c t e d d u r in g t h e m o n i t o r i n g p e r i o d i s g r e a t e r t h a n t h e a c t i o n l e v e l . ** S e c o n d a r y c o n t a m i n a n t l e v e l s t a n d a r d p r o v i d e d a p p l i e s t o T D S ( T o t a l D i s s o l v e d S o l i d s ) f o r r e f e r e n c e . (1 ) U = u n d e d e c t e d : T h i s d o e s n o t i m p l y t h a t t h e a n a l y t e i s n o t p r es e n t , b u t i n s t e a d t h a t t h e a n a l y t e w a s n o t p r e s e n t a t c o n c e n t r a ti o n s e q u a l t o o r g r e a t e r t h a n t h e M D L . (2 ) MD L = M e t h o d D e t e c t i o n L i m i t . T h e m i n i m u m c o n c e n t a t i o n a t wh i c h t h e l a b o r a t o r y t e s t i n g m e t h o d c a n d e t e c t t h e a n a l y t e . (3 ) PQ L = P r a c t i c a l Q u a n t i t a t i o n L i m i t . T h e m i n i m u m c o n c e n t r a t i o n a t w h i c h t h e l a b o r a t o r y t e s t i n g m e t h o d c a n a c c u r a t e l y q u a n t i f y t he p r e s e n c e o f t h e a n a l y t e . MD L (2 ) PQ L (3 ) Ta b l e 3 Mo n i t o r i n g H o l e P e r m i t # 2 8 9 1 6 0 Ra w W a t e r Q u a l i t y A n a l y s i s An a l y t e U n i t s Re s u l t (1 ) Z: \ 2 0 1 4 j o b s \ 1 4 3 1 0 C a r l s o n - G r a s s M e s a \ W a t e r Q u a l i t y \ Wa t e r Q u a l i t y R e s u l t s . x l s x Des.By: JAW 8/1/2014 Standard Pr i m a r y S e c o n d a r y Al u m i n u m mg / L 1. 5 5 0 . 0 0 3 0 . 0 2 0 . 0 5 - 0 . 2 0 An t i m o n y mg / L U 0 . 0 0 0 4 0 . 0 0 2 0. 0 0 6 Ar s e n i c mg / L 0. 0 1 6 1 0 . 0 0 0 5 0 . 0 0 2 0. 0 1 Ba r i u m mg / L 0. 1 5 8 0 . 0 0 3 0 . 0 2 2. 0 Be r y l l i u m mg / L U 0 . 0 1 0 . 0 5 0. 0 0 4 Ca d m i u m mg / L U 0 . 0 0 5 0 . 0 2 0. 0 0 5 Ca l c i u m mg / L 39 . 8 0 . 1 0 . 5 Ch r o m i u m mg / L U 0 . 0 1 0 . 0 5 0. 1 Co p p e r mg / L U 0 . 0 1 0 . 0 5 1 . 3 * 1 . 0 Ir o n mg / L 1. 9 6 0 . 0 2 0 . 0 5 0 . 3 Le a d mg / L 0. 0 0 1 5 0 . 0 0 0 1 0 . 0 0 0 5 0 . 0 1 5 * Ma g n e s i u m mg / L 28 . 5 0 . 2 1 Ma n g a n e s e mg / L 0. 0 5 9 0 . 0 0 5 0 . 0 3 0 . 0 5 Me r c u r y mg / L U 0 . 0 0 0 2 0 . 0 0 1 0. 0 0 2 Ni c k e l mg / L U 0 . 0 0 8 0 . 0 4 Se l e n i u m mg / L 0. 0 0 1 0 . 0 0 1 0 . 0 0 5 0. 0 5 Si l v e r mg / L U 0 . 0 0 0 0 5 0 . 0 0 0 3 0 . 1 So d i u m mg / L 31 . 6 0 . 2 1 Th a l l i u m mg / L U 0 . 0 0 0 1 0 . 0 0 0 5 0. 0 0 2 Zi n c mg / L U 0 . 0 1 0 . 0 5 5 Ch l o r i d e mg / L 21 . 3 0 . 5 2 2 5 0 Cy a n i d e m g /L a s C N - U 0 . 0 0 3 0 . 0 1 0. 2 Fl u o r i d e mg / L 0. 3 5 0 . 0 5 0 . 3 4. 0 2.0 Su l f a t e mg / L 20 1 0 5 0 2 5 0 Ni t r a t e mg / L a s N 0. 3 8 0 . 0 2 0 . 1 10 . 0 Ni t r i t e mg / L a s N U 0 . 0 2 0 . 1 1. 0 Al k a l i n i t y , T o t a l mg / L a s C a C O 3 21 0 2 2 0 Bi c a r b o n a t e m g / L a s C a C O 4 19 9 2 2 0 Ca r b o n a t e mg / L a s C a C O 5 1 1 2 2 0 Co n d u c t i v i t y , @ 2 5 ° C µS / c m 55 2 1 1 0 Ha r d n e s s mg / L a s C a C O 3 21 7 0 . 8 4 Hy d r o x i d e mg / L a s C a C O 3 U2 2 0 pH S t a n d a r d U n i t s 8 . 4 0 . 1 0 . 1 6 . 5 - 8 . 5 Re s i d u e , F i l t e r a b l e ( T D S ) @ 1 8 0 ° C m g / L 3 1 0 1 0 2 0 5 0 0 * * Ur a n i u m m g / L 0 . 0 0 2 3 0 . 0 0 0 1 0 . 0 0 0 5 0 . 0 3 Gr o s s A l p h a A c t i v i t y p C i / L 0 . 1 2 . 5 2 . 5 1 5 Gr o s s B e t a A c t i v i t y p C i / L 7 . 2 4 . 9 3 . 6 4 m r e m / y e a r Fe c a l C o l i f o r m MP N / 1 0 0 m l 01 1 0 * A c t i o n L e v e l : A n a c t i o n l e v e l e x c e e d e n c e o c c u r s w h e n t h e 9 0 t h p e r c e n t i l e o f t h e l e a d a n d c o p p e r s a m p l e r e s u l t s c o l l e c t e d d u r in g t h e m o n i t o r i n g p e r i o d i s g r e a t e r t h a n t h e a c t i o n l e v e l . ** S e c o n d a r y c o n t a m i n a n t l e v e l s t a n d a r d p r o v i d e d a p p l i e s t o T D S ( T o t a l D i s s o l v e d S o l i d s ) f o r r e f e r e n c e . (1 ) U = u n d e d e c t e d : T h i s d o e s n o t i m p l y t h a t t h e a n a l y t e i s n o t p r es e n t , b u t i n s t e a d t h a t t h e a n a l y t e w a s n o t p r e s e n t a t c o n c e n t r a ti o n s e q u a l t o o r g r e a t e r t h a n t h e M D L . (2 ) MD L = M e t h o d D e t e c t i o n L i m i t . T h e m i n i m u m c o n c e n t a t i o n a t wh i c h t h e l a b o r a t o r y t e s t i n g m e t h o d c a n d e t e c t t h e a n a l y t e . (3 ) PQ L = P r a c t i c a l Q u a n t i t a t i o n L i m i t . T h e m i n i m u m c o n c e n t r a t i o n a t w h i c h t h e l a b o r a t o r y t e s t i n g m e t h o d c a n a c c u r a t e l y q u a n t i f y t he p r e s e n c e o f t h e a n a l y t e . MD L (2 ) PQ L (3 ) Ta b l e 4 Mo n i t o r i n g H o l e P e r m i t # 2 8 9 1 6 1 Ra w W a t e r Q u a l i t y A n a l y s i s An a l y t e U n i t s Re s u l t (1 ) Z: \ 2 0 1 4 j o b s \ 1 4 3 1 0 C a r l s o n - G r a s s M e s a \ W a t e r Q u a l i t y \ Wa t e r Q u a l i t y R e s u l t s . x l s x Des.By: JAW 8/1/2014 Standard Pr i m a r y Secondar y Al u m i n u m mg / L 0. 9 0 9 0 . 0 0 3 0 . 0 2 0 . 0 5 - 0 . 2 0 An t i m o n y mg / L U 0 . 0 0 0 4 0 . 0 0 2 0. 0 0 6 Ar s e n i c mg / L 0. 0 0 7 9 0 . 0 0 0 5 0 . 0 0 2 0. 0 1 Ba r i u m mg / L 0. 1 7 3 0 . 0 0 3 0 . 0 2 2. 0 Be r y l l i u m mg / L U 0 . 0 1 0 . 0 5 0. 0 0 4 Ca d m i u m mg / L U 0 . 0 0 5 0 . 0 2 0. 0 0 5 Ca l c i u m mg / L 58 . 4 0 . 1 0 . 5 Ch r o m i u m mg / L U 0 . 0 1 0 . 0 5 0. 1 Co p p e r mg / L U 0 . 0 1 0 . 0 5 1 . 3 * 1 . 0 Ir o n mg / L 0. 9 5 0 . 0 2 0 . 0 5 0 . 3 Le a d mg / L 0. 0 0 1 6 0 . 0 0 0 1 0 . 0 0 0 5 0 . 0 1 5 * Ma g n e s i u m mg / L 35 0 . 2 1 Ma n g a n e s e mg / L 0. 0 2 3 0 . 0 0 5 0 . 0 3 0 . 0 5 Me r c u r y mg / L U 0 . 0 0 0 2 0 . 0 0 1 0. 0 0 2 Ni c k e l mg / L U 0 . 0 0 8 0 . 0 4 Se l e n i u m mg / L 0. 0 0 4 0 . 0 0 1 0 . 0 0 5 0. 0 5 Si l v e r mg / L U 0 . 0 0 0 0 5 0 . 0 0 0 3 0 . 1 So d i u m mg / L 40 . 3 0 . 2 1 Th a l l i u m mg / L U 0 . 0 0 0 1 0 . 0 0 0 5 0. 0 0 2 Zi n c mg / L U 0. 0 1 0 . 0 5 5 Ch l o r i d e mg / L 3 5 . 8 0. 5 2 2 5 0 Cy a n i d e m g /L a s C N - U 0. 0 0 3 0 . 0 1 0. 2 Fl u o r i d e mg / L 0 . 3 6 0. 0 5 0 . 3 4. 0 2.0 Su l f a t e mg / L 4 0 10 5 0 2 5 0 Ni t r a t e mg / L a s N 3 . 3 2 0. 0 2 0 . 1 10 . 0 Ni t r i t e mg / L a s N U 0. 0 2 0 . 1 1. 0 Al k a l i n i t y , T o t a l mg / L a s C a C O 3 25 0 22 0 Bi c a r b o n a t e m g / L a s C a C O 4 23 9 22 0 Ca r b o n a t e mg / L a s C a C O 5 11 22 0 Co n d u c t i v i t y , @ 2 5 ° C µS / c m 7 1 1 11 0 Ha r d n e s s mg / L a s C a C O 3 29 0 0 . 8 4 Hy d r o x i d e mg / L a s C a C O 3 U2 2 0 pH S t a n d a r d U n i t s 8 . 4 0 . 1 0 . 1 6 . 5 - 8 . 5 Re s i d u e , F i l t e r a b l e ( T D S ) @ 1 8 0 ° C m g / L 4 1 0 1 0 2 0 5 0 0 * * Ur a n i u m m g / L 0 . 0 0 3 6 0 . 0 0 0 1 0 . 0 0 0 5 0 . 0 3 Gr o s s A l p h a A c t i v i t y p C i / L - 2 1 5 Gr o s s B e t a A c t i v i t y p C i / L 2 . 1 4 m r e m / y e a r Fe c a l C o l i f o r m MP N / 1 0 0 m l 0 11 0 * A c t i o n L e v e l : A n a c t i o n l e v e l e x c e e d e n c e o c c u r s w h e n t h e 9 0 t h p e r c e n t i l e o f t h e l e a d a n d c o p p e r s a m p l e r e s u l t s c o l l e c t e d d u r in g t h e m o n i t o r i n g p e r i o d i s greater than the action level. ** S e c o n d a r y c o n t a m i n a n t l e v e l s t a n d a r d p r o v i d e d a p p l i e s to T D S ( T o t a l D i s s o l v e d S o l i d s ) f o r r e f e r e n c e . (1 ) U = u n d e d e c t e d : T h i s d o e s n o t i m p l y t h a t t h e a n a l y t e i s n o t p r es e n t , b u t i n s t e a d t h a t t h e a n a l y t e w a s n o t p r e s e n t a t c o n c e n t r a ti o n s e q u a l t o o r g r e a t e r t h a n t h e M D L . (2 ) MD L = M e t h o d D e t e c t i o n L i m i t . Th e m i n i m u m c o n c e n t a t i on a t w h i c h t h e l a b o r a t o r y t e s t i ng m e t h o d c a n d e t e c t t h e a n a l y t e . (3 ) PQ L = P r a c t i c a l Q u a n t i t a t i o n L i m i t . T h e m i ni m u m c o n c e n t r a t i o n a t w h i c h th e l a b o r a t o r y t e s t i n g m e t h o d c a n a c c u r a t e l y q u a n t i f y t he p r e s e n c e o f t h e a n a l y t e . MD L (2 ) PQ L (3 ) Ta b l e 5 Mo n i t o r i n g H o l e P e r m i t # 2 8 9 1 6 2 Ra w W a t e r Q u a l i t y A n a l y s i s An a l y t e U n i t s Re s u l t (1 ) Z: \ 2 0 1 4 j o b s \ 1 4 3 1 0 C a r l s o n - G r a s s M e s a \ W a t e r Q u a l i t y \ Wa t e r Q u a l i t y R e s u l t s . x l s x Des.By: JAW 8/1/2014 Standard Pr i m a r y Secondar y Al u m i n u m mg / L 1 . 7 5 0. 0 0 3 0 . 0 2 0 . 0 5 - 0 . 2 0 An t i m o n y mg / L U 0. 0 0 0 4 0 . 0 0 2 0. 0 0 6 Ar s e n i c mg / L 0 . 0 1 1 1 0. 0 0 0 5 0 . 0 0 2 0. 0 1 Ba r i u m mg / L 0 . 1 8 1 0. 0 0 3 0 . 0 2 2. 0 Be r y l l i u m mg / L U 0. 0 1 0 . 0 5 0. 0 0 4 Ca d m i u m mg / L U 0. 0 0 5 0 . 0 2 0. 0 0 5 Ca l c i u m mg / L 5 7 . 5 0. 1 0 . 5 Ch r o m i u m mg / L U 0. 0 1 0 . 0 5 0. 1 Co p p e r mg / L U 0. 0 1 0 . 0 5 1 . 3 * 1 . 0 Ir o n mg / L 2 . 3 1 0. 0 2 0 . 0 5 0 . 3 Le a d mg / L 0 . 0 0 1 7 0. 0 0 0 1 0 . 0 0 0 5 0 . 0 1 5 * Ma g n e s i u m mg / L 3 8 0. 2 1 Ma n g a n e s e mg / L 0 . 1 1 8 0. 0 0 5 0 . 0 3 0 . 0 5 Me r c u r y mg / L U 0. 0 0 0 2 0 . 0 0 1 0. 0 0 2 Ni c k e l mg / L U 0. 0 0 8 0 . 0 4 Se l e n i u m mg / L 0 . 0 0 1 0. 0 0 1 0 . 0 0 5 0. 0 5 Si l v e r mg / L U 0. 0 0 0 0 5 0 . 0 0 0 3 0 . 1 So d i u m mg / L 3 6 . 3 0. 2 1 Th a l l i u m mg / L U 0. 0 0 0 1 0 . 0 0 0 5 0. 0 0 2 Zi n c mg / L U 0. 0 1 0 . 0 5 5 Ch l o r i d e mg / L 2 2 . 6 0. 5 2 2 5 0 Cy a n i d e m g /L a s C N - U 0. 0 0 3 0 . 0 1 0. 2 Fl u o r i d e mg / L 0 . 3 6 0. 0 5 0 . 3 4. 0 2.0 Su l f a t e mg / L 3 0 10 5 0 2 5 0 Ni t r a t e mg / L a s N 1 . 3 7 0. 0 2 0 . 1 10 . 0 Ni t r i t e mg / L a s N 0 . 0 1 0. 0 2 0 . 1 1. 0 Al k a l i n i t y , T o t a l mg / L a s C a C O 3 26 7 22 0 Bi c a r b o n a t e m g / L a s C a C O 4 25 2 22 0 Ca r b o n a t e mg / L a s C a C O 5 14 22 0 Co n d u c t i v i t y , @ 2 5 ° C µS / c m 6 9 3 11 0 Ha r d n e s s mg / L a s C a C O 3 30 0 0 . 8 4 Hy d r o x i d e mg / L a s C a C O 3 U2 2 0 pH S t a n d a r d U n i t s 8 . 4 0 . 1 0 . 1 6 . 5 - 8 . 5 Re s i d u e , F i l t e r a b l e ( T D S ) @ 1 8 0 ° C m g / L 3 9 0 1 0 2 0 5 0 0 * * Ur a n i u m m g / L 0 . 0 0 2 4 0 . 0 0 0 1 0 . 0 0 0 5 0 . 0 3 Gr o s s A l p h a A c t i v i t y p C i / L - 0 . 9 1 1 5 Gr o s s B e t a A c t i v i t y p C i / L 8 . 7 4 m r e m / y e a r Fe c a l C o l i f o r m MP N / 1 0 0 m l 0 11 0 * A c t i o n L e v e l : A n a c t i o n l e v e l e x c e e d e n c e o c c u r s w h e n t h e 9 0 t h p e r c e n t i l e o f t h e l e a d a n d c o p p e r s a m p l e r e s u l t s c o l l e c t e d d u r in g t h e m o n i t o r i n g p e r i o d i s greater than the action level. ** S e c o n d a r y c o n t a m i n a n t l e v e l s t a n d a r d p r o v i d e d a p p l i e s to T D S ( T o t a l D i s s o l v e d S o l i d s ) f o r r e f e r e n c e . (1 ) U = u n d e d e c t e d : T h i s d o e s n o t i m p l y t h a t t h e a n a l y t e i s n o t p r es e n t , b u t i n s t e a d t h a t t h e a n a l y t e w a s n o t p r e s e n t a t c o n c e n t r a ti o n s e q u a l t o o r g r e a t e r t h a n t h e M D L . (2 ) MD L = M e t h o d D e t e c t i o n L i m i t . Th e m i n i m u m c o n c e n t a t i on a t w h i c h t h e l a b o r a t o r y t e s t i ng m e t h o d c a n d e t e c t t h e a n a l y t e . (3 ) PQ L = P r a c t i c a l Q u a n t i t a t i o n L i m i t . T h e m i ni m u m c o n c e n t r a t i o n a t w h i c h th e l a b o r a t o r y t e s t i n g m e t h o d c a n a c c u r a t e l y q u a n t i f y t he p r e s e n c e o f t h e a n a l y t e . MD L (2 ) PQ L (3 ) Ta b l e 6 Mo n i t o r i n g H o l e P e r m i t # 2 8 9 1 6 3 Ra w W a t e r Q u a l i t y A n a l y s i s An a l y t e U n i t s Re s u l t (1 ) Z: \ 2 0 1 4 j o b s \ 1 4 3 1 0 C a r l s o n - G r a s s M e s a \ W a t e r Q u a l i t y \ Wa t e r Q u a l i t y R e s u l t s . x l s x Des.By: JAW 8/1/2014 Standard Pr i m a r y Secondary Al u m i n u m mg / L 0 . 0 5 6 0. 0 0 3 0 . 0 2 0 . 0 5 - 0 . 2 0 An t i m o n y mg / L U 0. 0 0 0 4 0 . 0 0 2 0. 0 0 6 Ar s e n i c mg / L 0 . 0 0 5 6 0. 0 0 0 5 0 . 0 0 2 0. 0 1 Ba r i u m mg / L 0 . 1 2 4 0. 0 0 3 0 . 0 2 2. 0 Be r y l l i u m mg / L U 0. 0 1 0 . 0 5 0. 0 0 4 Ca d m i u m mg / L U 0. 0 0 5 0 . 0 2 0. 0 0 5 Ca l c i u m mg / L 5 2 . 7 0. 1 0 . 5 Ch r o m i u m mg / L U 0. 0 1 0 . 0 5 0. 1 Co p p e r mg / L U 0. 0 1 0 . 0 5 1 . 3 * 1 . 0 Ir o n mg / L 0 . 3 9 0. 0 2 0 . 0 5 0 . 3 Le a d mg / L 0 . 0 0 0 9 0. 0 0 0 1 0 . 0 0 0 5 0 . 0 1 5 * Ma g n e s i u m mg / L 3 2 . 9 0. 2 1 Ma n g a n e s e mg / L U 0. 0 0 5 0 . 0 3 0 . 0 5 Me r c u r y mg / L U 0. 0 0 0 2 0 . 0 0 1 0. 0 0 2 Ni c k e l mg / L U 0. 0 0 8 0 . 0 4 Se l e n i u m mg / L 0 . 0 0 5 0. 0 0 1 0 . 0 0 5 0. 0 5 Si l v e r mg / L U 0. 0 0 0 0 5 0 . 0 0 0 3 0 . 1 So d i u m mg / L 7 1 . 1 0. 2 1 Th a l l i u m mg / L U 0. 0 0 0 1 0 . 0 0 0 5 0. 0 0 2 Zi n c mg / L 0 . 0 3 0. 0 1 0 . 0 5 5 Ch l o r i d e mg / L 4 8 . 3 0. 5 2 2 5 0 Cy a n i d e m g /L a s C N - U 0. 0 0 3 0 . 0 1 0. 2 Fl u o r i d e mg / L 0 . 4 7 0. 0 5 0 . 3 4. 0 2.0 Su l f a t e mg / L 7 0 10 5 0 2 5 0 Ni t r a t e mg / L a s N 3 . 7 0. 0 2 0 . 1 10 . 0 Ni t r i t e mg / L a s N U 0. 0 2 0 . 1 1. 0 Al k a l i n i t y , T o t a l mg / L a s C a C O 3 24 0 22 0 Bi c a r b o n a t e m g / L a s C a C O 4 22 4 22 0 Ca r b o n a t e mg / L a s C a C O 5 15 22 0 Co n d u c t i v i t y , @ 2 5 ° C µS / c m 8 0 4 11 0 Ha r d n e s s mg / L a s C a C O 3 26 7 0 . 8 4 Hy d r o x i d e mg / L a s C a C O 3 U2 2 0 pH S t a n d a r d U n i t s 8 . 5 0 . 1 0 . 1 6 . 5 - 8 . 5 Re s i d u e , F i l t e r a b l e ( T D S ) @ 1 8 0 ° C m g / L 4 7 0 1 0 2 0 5 0 0 * * Ur a n i u m m g / L 0 . 0 0 4 4 0 . 0 0 0 1 0 . 0 0 0 5 0 . 0 3 Gr o s s A l p h a A c t i v i t y p C i / L - 3 . 9 1 5 Gr o s s B e t a A c t i v i t y p C i / L 8 . 9 4 m r e m / y e a r Fe c a l C o l i f o r m MP N / 1 0 0 m l 0 11 0 * A c t i o n L e v e l : A n a c t i o n l e v e l e x c e e d e n c e o c c u r s w h e n t h e 9 0 t h p e r c e n t i l e o f t h e l e a d a n d c o p p e r s a m p l e r e s u l t s c o l l e c t e d d u r in g t h e m o n i t o r i n g p e r i o d i s g r e a t e r t h a n t h e a c t i o n l e v e l . ** S e c o n d a r y c o n t a m i n a n t l e v e l s t a n d a r d p r o v i d e d a p p l i e s t o T D S ( T o t a l D i s s o l v e d S o l i d s ) f o r r e f e r e n c e . (1 ) U = u n d e d e c t e d : T h i s d o e s n o t i m p l y t h a t t h e a n a l y t e i s n o t p r e s e n t , b u t i n s t e a d t h a t t h e a n a l y t e w a s n o t p r e s e n t a t c o n c e n t r a ti o n s e q u a l t o o r g r e a t e r t h a n t h e M D L . (2 ) MD L = M e t h o d D e t e c t i o n L i m i t . T h e m i n i m u m c o n c e n t a t i o n a t w h i c h t h e l a b o r a t o r y t e s t i n g m e t h o d c a n d e t e c t t h e a n a l y t e . (3 ) PQ L = P r a c t i c a l Q u a n t i t a t i o n L i m i t . T h e m i n i m u m c o n c e n t r a t i o n a t w h i c h t h e l a b o r a t o r y t e s t i n g m e t h o d c a n a c c u r a t e l y q u a n t i f y t he p r e s e n c e o f t h e a n a l y t e . MD L (2 ) PQ L (3 ) Ta b l e 7 We l l P e r m i t # 1 9 9 3 8 4 Ra w W a t e r Q u a l i t y A n a l y s i s An a l y t e U n i t s Re s u l t (1 ) Z: \ 2 0 1 4 j o b s \ 1 4 3 1 0 C a r l s o n - G r a s s M e s a \ W a t e r Q u a l i t y \ Wa t e r Q u a l i t y R e s u l t s Des.By: JAW 8/1/2014