HomeMy WebLinkAboutWater Quality Data 20144 cans natural gas June 23, 2014 Garfield County Building & Planning Department 108 8i1' Street, Suite 201 GIenwood Springs, CO 81601 143 Diamond Avenue Parachute. CO 81635 1': (970)285-2739 ,,/ (1' 7Illi �iMUNITY DEVLOPMENT RE: High Mesa Water Treatment Facility Water Quality Data. Dear Sir or Madam: Please find the attached data summary table and laboratory analysis report for water samples collected from the High Mesa Water Treatment Facility on June 04, 2014. The data summary table also lists several reference standards for comparison with the analytical results. These standards are provided for relative comparison only, as the water is not intended to comply with any of the referenced regulatory standards. The water will be contained on-site or used solely for natural gas exploration and production activities. As such, the water will not come in contact with the general public or with environmental receptors such as soil, groundwater, or surface water. Please do not hesitate to contact our Parachute office should you have any questions or comments. Sincerely, Encana as rett iddleton Environmental Specialist Attachments Cc: Doug Rosa, Encana Oil & Gas Julia Carter, Encana Oil & Gas File Sample Location: High Mesa Water Facility Pond Sample Identification: HIGHLPO (Lower Pond) Sample Date: 06/04/2014 Test Parameter Laboratory Analytical Report Summary Analytical Results Regulatory Standards Units Data Level Reference Bromide mg/I Chloride _ mg11 Fluoride mgll Nitrate (NO3( mg/I Nitrite N� ozf m I Alkalinity Sulfate (504) m /1 Alkalinity, Bicarbonate _ Alkalinity, Carbonate mg/I Methane_ mg/I _ Ethane m Ethene m+l Propane _4 Ammonia m I p•H _ _ su Phos • horus (Total) mg/I Specific conductance pmhos/cm Sulfide mg/I Total Dissolved Solids (TDS mgll mg/I mp/I _ mg/I mg/I mgll r mo Arsenic Barium Boron _ Cadmium Calcium Chromium Copper Iron Lead Magnesium Manganese Potassium Selenium Silver _ Sodium Strontium TPH-GRO Benzene Toluene Ethylbenzene Xylenes (Total Methyl tert-butyl ether ilMTBi TPH-DRO r/I mpfl to m mg/I mlfl mg/I mg/ I mg/I m/I mill mgll mel mall 89.0 none N/A 9100 250 1,2,3 BDL 4.0 _ 2,3 BDL__ 10.0_ 1,2,3 BDL 1.0 _1,2,3 - BDL L 250 _ 1,2,3 890none N/A 890----4 none N/A BDL none N/A 0_18 none N/A BDL none- -_ N/A BDL none N/A BDL none N/A 16.0 none 1 __ 7.4 6.5-8.5 2,3 0.63 none, N/A 32000 none N/A 0.26 none N/A 18000 500 3 BDL 0.010 1,2,3 63.0 _ 2.0 2,3 6.9 none N/A__ BDL 0.005 1,2,3 200 none N A BDL 0.1 2,3 BOL 1.0 1,2,3 0.30 0.3 1.2.3 0.05 1,2 26.0 none N/A 0.28 0.05 1,2,3 66.0 _ none N/A BDL r 0.05 1,2,3 BDL 0.05 2 6900 a... none N/A 35.0 none N/A 12.0 none . _ N/A - T 0.93 0.005 1,2,3 1.3 1_O 1,2,3 0.094 0.71,2,3 1.9 10.0 1,2,3 BDL none N/A 2.8 none N/A BDL mg/L•milligrams per liter umhos/cm•micromhos per centimeter su-standard units pH -parts of hydrogen BDL•below detection limit NT -not tested Standard Reference Numbers Standard 1= Colorado Department of Public Health and Environment Basic Standards for Surface Water (5 CCR 100231) Standard 2 = Colorado Department of Public Health and Environment Basic Standards for Ground Water (5 CCR 1002-41) Standard 3 = Colorado Department of Public Health and Environment Primary Drinking Water Regulations (5 CCR 1003-1) Sample Location: High Mesa Water Facility Pond Sample Identification: HIGHTPO (Upper Pond) Sample Date: 06/04/2014 Test Parameter Laboratory Analytical Report Summary Analytical Results Rel:ulatory 5tandardg Units Data Level Reference Bromide mg/I 32.0 Chloride i mg/I 4800 Fluoride 1mg/I 0_53 Nitrate MOIL.. I mg/I 001 Nitrite (NO2) _i mg/I — BDL Sulfate (504) mg/I 21.0 Alkalinity mg/I 430 Alkalinity Bicarbonate mg/I 430 Alkalinit , Carbonate mg/I BDL Methane�__... mg/I 0.17 Ethanemn/I BDL Ethene f pjfil 001 Propane mg/I BDL Ammonia _ 1.5 pH SU - 7.1 Phosphorus (Total) m_y/I _71 Phosphorus Specific conductance kimhos/cm 13000 _ Sulfide m /I BDL Total Dissolved Solids (TDS) m /I 7200 Arsenic — _,---) opJA BDL Barium ; m fl310 — Boron mgfl _ — 3.4 Cadmium VI BDL_ Calcium mg/I 81.0 Chromium mg/I BOL Copper mg/I Iron mg/1 0.86 Lead mg}l BDL gnesium mei -1 11.0 — Manganese mg}I 0.064 Potassium mgjl 28.0 Selenium 1 mg/I BDL Silver mg/I BDL Sodium mg}I 2300 Strontium mail 16.0 TPH-GRO VI 2.8 Benzene - mY _ BDL Toluene i ntiJI BDL Ethylbenzene mil 001 )ylenes [Total) __ e me 0.0086 _Methyl Cert -butyl ether. [MTBE1 m fI BOL TPH-DRO mei 1.2 none 250 4.0 10.0 1.0 250 none none none none none none none none 6.5-8.5 none none none 500 0.010 2.0 none 0.005 none 0.1 1.0 0.3 0.05 none 0.05 none 0.05 0.05 none none none 0.005 1.0 0.7 10.0 none none N/A 1,2,3 2,3 1, 2,3 1,2,3 1,2,3 N/A N/A N/A N/A N/A N/A N/A 1 2,3 N/A N/A N/A 3 1,2,3 2,3 N/A 1,2,3 N/A 23 1,2 3 1,2,3 1, N/A 1,2,3 - N/A 1,2,3 2 N/A N/A NIA 1,2,3 1,2,3 12,3 1,2,3 N/A N/A mg/L-milligrams per liter umhos/cm-micromhos per centimeter su-standard units pH -parts of hydrogen BDL -below detection limit NT -not tested standard Reference Numbers Standard 1 e Colorado Department of Public Health and Environment Basic Standards for Surface Water )5 CCR 1002-31) Standard 2 = Colorado Department of Public Health and Environment Basic Standards for Ground Water (1 CCR 1002.41) Standard 3 = Colorado Department of Public Health and Environment Primary Drinking Water Regulations (5 CCR 1003-11 Sample Location: High Mesa Water Facility Pond Sample Identification: HIGHMPO {Middle Pond) Sample Date: 06/04/2014 Laboratory Analytical Report Summary Analytical Results Reaulatory Standards Test Parameter Units Data Level Reference Bromide mg/I 88.0 none N/A Chloride n_13/1 J 10000 250 - 1,2,3 Fluoride m 1 BDL 4.0 2,3 NltratelN0311 m: I BDL 10.0 1,2,3 NitritelNO2j _ m jlB_DL 1.0 1,2,3 Sulfate (S041 m. 1 BDL �� 250 1,2,3 Alkalinity, Bicarbonate mg/I _ _ 910_ none N/A Alkalinity mgli 910 none N/A Alkalinity, Carbonate mg/I BDL y none N/AA Methane mgfl 0.11 none N/A Ethane mg/I BDL none _N/ Ethene mg/I BDL none N/A Propane mg/I BDL 4,none N/A . Ammonia m I 15.0 none 1 pLi su 7.36.5 8.5 ._ .. 2,3 Phosphorus {Total} me , 0.81 none N/A Specific conductance _ ltmhos/cm 32000 none N/A Sulfide mifI 0.13 none • N/A Total Dissolved Solids {TOS} TO_ 18000 5003 _ Arsenic mg/1� BDL _ 0.010 1,2,3 Barium m+1 60.0 2.0 2,3 Boron mg/I 7.0 N/A Cadmium mg/I- BDL 1,2,3 Calcium mg/I 200 N/A Chromium 12511 I BDL 0.1 2,3 Copmg/ per I BDL 1.0 1,2,3 Iron mg/I 0.19 0.3 1,2,3 0.05 1.2 none N/A 0.05 Potassium m 'I 66.0 none 1,2,3 N/A Selenium m I BDL 0.05 1,2,3 Silver mg/I BOL 0.05 2 Sodium mg/I 6500 N/A Strontium ____ I 33.0 N/A none 0.005 none Lead I BDL Magnesium mg/I 25.0 Manganese m 0.28 TPH•GRO mg/I 7.6 Benzene mg/I 0.62 Toluene Ethylbenzene Xylenes (Total) mall _ Methyl tert-butyl ether IMTBEN mg/t TPH•DR0 W mp(( mg/I 1.8 0.064 1.4 BDL mg/L•milligrams per liter umhos/cm'mlcromhos per centimeter su-standard units pH•partsofhydrogen 13U -below detection limit NT -not tested none none none N/A 0.005 1,2,3 1.0 1,2,3 0.7 1,2,3 10.0 1,2,3 none N/A 2.9 9 none NLA jtandard Reference Numbers Standard 1 x Colorado Department of Public Health and Environment Basic Standards for Surface Water (5 CCR 1002.31) Standard 2 = Colorado Department of Public Health and Environment Basic Standards for Ground Water (5 CCR 1002-41) Standard 3 = Colorado Department of Public Health and Environment Primary Drinking Water Regulations (5 CCR 1003-1) *ESC L•A B S•C•I•E•N C E•S YolJR LAR OF CHOICE Brett Middleton EnCana Oil & Gas - Parachute, CO 143 Diamond Avenue Parachute, CO 81635 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758.5859 Tax I.D. 62-0814289 ESC. 1970 Report Summary Thursday June 12, 2014 Report Number: L702731 Samples Received: 06/05/14 Client Project: GARCO Description: GARCO The analytical results in this report are based upon information supplied by you, the client, and are for your exclusive use. If you have any questions regarding this data package, please do not hesitate to call. Entire Report Reviewed By: 4.10,4 Hawkins , ESC Representative Laboratory Certification Numbers A2LA - 1461-01, AIHA - 100789, AL - 40660, CA - 01157CA, CT - PH -0197, FL - E87487, GA - 923, IN - C -TN -01, KY - 90010, KY[3ST - 0016, NC - ENV375/DW21704/BI0041, ND - R-140. NJ - TN002, NJ NELAP - TN002, SC - 84004, TN - 2006, VA - 460132, WV - 233, AZ - 0612, MN - 047-999-395, NY - 11742, WI - 998093910, NV - TN000032011-1, TX - T104704245-11-3, OK - 9915, PA - 68-02979, IA Lab #364, EPA - TN002 Accreditation is only applicable to the test mrthnds specified an each scope of accreditation held by ESC Lab Sciences. This report may not be reproduced, except in full, without written approval from BSC Lab Sciences. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. Page 1 of '9 *ESC L•A 8 S•C•I•E•N•C E•S YOUR 11.A9 OF CHOICE Brett Middleton EnCana Oil 6, Gas - Parachute, CO 143 Diamond Avenue Parachute, CO 81635 Date Received June 05, 2014 Description GARCO Sample ID 20140604-HIGHTPO Collected By AS Collection Date : 06,+'04/14 12:00 Parameter REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 16154 758 5858 1 800 767-5859 Fax (615) 758 5659 Tax F.R. 62-0814289 Est. 1970 June 12, 2014 ESC Sample # : L702731-01 Site ID GARCO Project # : GARCO Result Det. Limit Units Method Date Dil. Bromide 32. 1.4 mg/1 9056 06/06/14 1 Chloride 4800 100 mg/1 9056 06/06/14 100 Fluoride 0.53 0.10 mg/19056 06/06/14 1 Nitrate BDL 0.10 mg/1 9056 06/06/14 1 Nitrite BDL 0.10 mg/1 9056 06/06/14 1 Sulfate 21. 5.0 mg/19056 06/06/14 1 Alkalinity 430 100 mg/1 2320 8-2011 06/09/14 5 Alkalinity,Bicarbonate 430 100 mg/1 2320 B-2011 06/10/14 5 Alkalinity,Carbonate BDL 100 mg/1 2320 8-2011 06/10/14 5 Methane 0.17 0.010 mg/1 RSK175 06/10/14 1 Ethane BDL 0.013 mg/1 RSK175 06/10/14 1 Ethene BDL 0.013 mg/1 RSK175 06/10/14 1 Propane BDL 0.019 mg/1 RSK175 06/10/14 1 Ammonia Nitrogen 1.5 0.25 mg/1 350.1 06/12/14 1 pH 7.1 su 9040C 06/07/14 1 Phosphorus,Total 2.6 0.10 mg/1365.4 06/11/14 1 Specific Conductance 13000 umhos/cm 9050A 06/12/14 1 Sulfide BDL 0.050 mg/1 450052 D-2011 06/10/14 1 Dissolved Solids 7200 10. mg/1 2540 C-2011 06/10/14 1 Arsenic,Dissolved BDL 0.020 mg/1 60108 06/12/14 1 Barium,Dissolved 31. 0.0050 mg/1 6010B 06/12/14 1 Boron,Dissolved 3.4 0.20 mg/1 6010B 06/12/14 1 Cadmium,Dissolved BDL 0.0050 mg/1 6010B 06/12/14 1 Calcium,Dissolved 81. 0.50 mg/1 6010B 06/12/14 1 Chromium,Dissolved BDL 0.010 mg/1 60108 06/12/14 1 Copper,Dissolved BDL 0.020 mg/1 6010B 06/12/14 1 Iron,Dissolved 0.86 0.10 mg/1 6010E 06/12/14 1 Lead,Dissolved BDL 0.0050 mg/1 6010B 06/12/14 1 Magnesium,Dissolved 11. 0.10 mg/1 60108 06/12/14 1 Manganese,Dissolved 0.064 0.010 mg/1 6010B 06/12/14 1 Potassium,Dissolved 28. 0.50 mg/1 6010B 06/12/14 1 Selenium,Dissolved BDL 0.020 mg/1 60108 06/12/14 1 Silver,Dissolved BDL 0.010 mg/1 6010B 06/12/14 1 Sodium,Dissolved 2300 5.0 mg/1 60108 06/12/14 10 Strontium,Dissolved 16. 0.010 mg/1 6010B 06/12/14 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) L702731-01 (PH) - 7.1@16.8c Page 2 of 9 ESC L•A B S•G•I•E•N•C•E•S YOUR L A B OF CHOICE REPORT OF ANALYSIS Brett Middleton EnCana Oil & Gas - Parachute, CO 143 Diamond Avenue Parachute, CO 81635 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767.5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 June 12, 2014 ESC Sample # : L702731-01 Date Received June 05, 2014 Description GARCO Site ID 1 GARCO Sample ID 20140604-HIGHTPO Project # : GARCO Collected By AS Collection Date : 06/04/14 12:00 Parameter Result Det. Limit Units Method Date Dil. TPH (GC/FID) Low Frac:tion Surrogate Recovery-% a, a, a-Trifluorotcluene(FID) 2.8 0.10 mg/1 8015D/GRO 06/06/14 1 102. % Rec. 8015D/GRO 06/06/14 1 Benzene BDL 0.0010 mg/1 82608 06/07/14 1 Toluene BDL 0.0050 mg/1 82608 06/07/14 1 Ethylbenzene BDL 0.0010 mg/1 82608 06/07/14 1 Total Xylenes 0.0086 0.0030 mg/1 82600 06/07/14 1 Methyl tert-butyl ether BDL 0.0010 mg/1 82608 06/07/14 1 Surrogate Recovery Toluene -d8 99.6 % Rec. 82600 06/07/14 1 Dibromofluoromethane 103. t Rec. 8260B 06/07/14 1 4-Bromofluorobenzene 97.9 % Rec. 8260B 06/07/14 1 TPH (GC/FID) High Fraction 1.2 0.10 mg/1 3511/8015 06/11/14 1 Surrogate recovery(%) o-Terphenyl 115. t Rec. 3511/8015 06/11/14 1 BDL Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/12/14 16:41 Printed: 06/12/14 16:42 L702731-01 (PH) - 7,1s1.6.8c Page 3 of 9 ESC L•A B S•C•1•E•N•C•E•S YOUR LAB OF CHOICE Brett Middleton EnCana Oil & Gas - Parachute, CO 143 Diamond Avenue Parachute, CO 81635 Date Received June 05, 2014 Description GARCO Sample ID 20140604-HIGHMPO Collected By AS Collection Date : 06/04/14 12:30 Parameter REPORT OF ANALYSIS :2065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758 5858 1 800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 tat. 1970 June 12, 2014 ESC Sample # : L702731-02 Site ID . GARCO Project @ : GARCO Result Det. Limit Units Method Date Dil. Bromide 88. 1.0 mg/1 9056 06/06/14 1 Chloride 10000 1000 mg/1 9056 06/06/14 1000 Fluoride BDL 100 mg/1 9056 06/06/14 1000 Nitrate BDL 0.10 mg/1 9056 06/06/14 1 Nitrite BDL 13.10 mg/1 9056 06/06/14 1 Sulfate BDL 5.0 mg/1 9056 06/06/14 1 Alkalinity 910 100 mg/1 2320 B-2011 06/09/14 5 Alkalinity,Bicarbonate 910 100 mg/1 2320 B-2011 06/10/14 5 Alkalinity,Carbonate BDL 100 mg/1 2320 B-2011 06/10/14 5 Methane 0.11 0.010 mg/1 RSK175 06/10/14 1 Ethane BDL f.013 mg/1 RSK175 06/10/14 1 Ethene BDL 0.013 mg/1 RSK175 06/10/14 1 Propane BDL 0.019 mg/1 RSK175 06/10/14 1 Ammonia Nitrogen 15. 0.25 mg/1 350.1 06/12/14 1 pH 7.3 su 9040C 06/07/14 1 Phosphorus,Total 0.81 0.10 mg/1 365.4 06/11/14 1 Specific Conductance 32000 umhos/cm 9050A 06/12/14 1 Sulfide 0.13 0.050 mg/1 4500S2 D-2011 06/10/14 1 Dissolved Solids 18000 10. mg/1 2540 C-2011 06/10/14 1 Arsenic,Dissolved BDL 0.020 mg/1 6010B 06/12/14 1 Barium,Dissolved 60. 0.0050 mg/1 6010B 06/12/14 1 Boron,Dissolved 7.0 0.20 mg/1 6010B 06/12/14 1 Cadmium,Dissolved BDL 0.0050 mg/1 6010E 06/12/14 1 Calcium,Dissolved 200 0.50 mg/1 60103 06/12/14 1 Chromium,Dissolved BDL 0.010 mg/I 6010B 06/12/14 1 Copper,Dissolved BDL 0.020 mg/1 6010E 06/12/14 1 Iron,Dissolved 0.19 0.10 mg/1 6010B 06/12/14 1 Lead,Dissolved BDL 0.0050 mg/1 6010B 06/12/14 1 Magnesium,Dissolved 25. 0.10 mg/1 60103 06/12/14 1 Manganese,Dissolved 0.28 0.010 mg/1 60103 06/12/14 1 Potassium,Dissolved 66. 0.50 mg/1 6010B 06/12/14 1 Selenium,Dissolved BDL 0.020 mg/1 6010B 06/12/14 1 Silver,Dissolved BDL 0.010 mg/1 6010B 06/12/14 1 Sodium,Dissolved 6500 5.0 mg/1 6010E 06/12/14 10 Strontium,Dissolved 33. 0.10 mg/1 60108 06/12/14 10 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) L702731-02 (DROLVI) - Dilution due to matrix L702731-02 (PH) - 7.3015.6c L702731-02 (ANIONS BY IC) - diluted due to high chloride Page 4 of 9 *ESC L A B 5•C•I•E•N=C•E•5 YOUR LAB OF CHOICE REPORT OF ANALYSIS Brett Middleton EnCana Oil & Gas - Parachute, CO 143 Diamond Avenue Parachute, CO 81635 Date Received June 05, 2314 Description GARCO Sample ID 20140604-HIGHMPO Collected By AS Collection Date : 06/04/14 12:30 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.O. 62-0814289 Est. 1970 June 12, 2014 ESC Sample # : L702731-02 Site ID GARCO Project # : GARCO Parameter Result Det. Limit Units Method Date Dil. TPH (GC/FID) Low Fraction 7.6 1.:0 mg/1 8015D/GRO 06/11/14 10 Surrogate Recovery a,a,a-Trifluorotcluene(FID) 98.1 % Rec. 8015D/GRO 06/11/14 10 Benzene 0.62 0.0050 mg/1 82608 06/07/14 5 Toluene 1.8 0.25 mg/1 8260E 06/10/14 50 Ethylbenzene 0.064 0.0050 mg/1 82608 06/07/14 5 Total Xylenes 1.4 0.015 mg/1 82608 06/07/14 5 Methyl tert-butyl ether BDL 0.0050 mg/1 8260B 06/07/14 5 Surrogate Recovery Toluene -d8 98.4 % Rec. 8260E 06/07/14 5 Dibromofluoromethane 99.3 % Rec. 82603 06/07/14 5 4-Bromofluorobenzene 102. % Rec. 8260E 06/07/14 5 TPH (GC/FID) High Fraction 2.9 0.50 mg/1 3511/8015 06/11/14 5 Surrogate recovery(%) o-Terphenyl 111. % Rec. 3511/8015 06/11/14 5 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/12/14 16:41 Printed: 06/12/14 16:42 L702731-02 (DROLVI) - Dilution due to matrix L702731-02 (PH) - 7.3215.6c L702731=-02 (ANIONS BY IC) - diluted due to high chloride Page 5 of 9 ESC L.A B S•C•I.E•N C•E•S YOUR L A B OF CHOICE Brett Middleton EnCana Oil & Gas - Parachute, CO 143 Diamond Avenue Parachute, CO 81635 Date Received June 05, 2014 Description GARCO Sample ID 20140604-HIGHTLPO Collected By AS Collection Date : 06/04/14 13:00 Parameter REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758 5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62 0814289 Est. 1970 June 12, 2014 ESC Sample it : L702731-03 Site ID GARCO Project # : GARCO Result Det. Limit Units Method Date Dil. Bromide 89. 1.0 mg/1 9056 06/06/14 1 Chloride 9100 1000 mg/1 9056 06/06/14 1000 Fluoride BDL 100 mg/1 9056 06/06/14 1000 Nitrate BDL 0.10 mg/1 9056 06/06/14 1 Nitrite BDL 0.10 mg/1 9056 06/06/14 1 Sulfate BDL 5.0 mg/1 9056 06/06/14 1 Alkalinity 890 100 mg/1 2320 B-2011 06/09/14 5 Alkalinity,Bicarbonate 890 100 mg/1 2320 8-2011 06/10/14 5 Alkalinity,Carbonate BDL 100 mg/1 2320 B-2011 06/10/14 5 Methane 0.18 0.010 mg/1 RSK175 06/10/14 1 Ethane BDL 0.013 mg/1 RSK175 06/10/14 1 Ethene BDL 0.013 mg/1 RSK175 06/10/14 1 Propane BDL 0.019 mg/1 RSK175 06/10/14 1 Ammonia Nitrogen 16. 0.25 mg/1 350.1 06/12/14 1 pH 7.4 su 9040C 06/07/14 1 Phosphorus,Total 0.63 0.10 mg/1 365.4 06/11/14 1 Specific Conductance 32000 umhos/cm 9050A 06/12/14 1 Sulfide 0.26 0.050 mg/1 4500S2 0-2011 06/10/14 1 Dissolved Solids 18000 10. mg/1 2540 C-2011 06/10/14 1 Arsenic,Dissolved BDL 0.020 mg/I 6010B 06/12/14 1 Barium,Dissolved 63. 0.0050 mg/1 6010E 06/12/14 1 Boron,Dissolved 6.9 0.20 mg/1 6010B 06/12/14 1 Cadmium,Dissolved BDL 0.0050 mg/1 6010B 06/12/14 1 Calcium,Dissolved 200 0.50 mg/1 6010B 06/12/14 1 Chromium,Dissolved BDL 0.010 mg/1 6010B 06/12/14 1 Copper,Dissolved BDL 0.020 mg/1 6010B 06/12/14 1 Iron,Dissolved 0.30 0.10 mg/1 6010B 06/12/14 1 Lead,Dissolved BDL 0.0050 mg/1 6010B 06/12/14 1 Magnesium,Dissolved 26. 0.10 mg/1 6010B 06/12/14 1 Manganese,Dissolved 0.28 0.010 mg/1 6010B 06/12/14 1 Potassium,Dissolved 66. 0.50 mg/1 6010B 06/12/14 1 Selenium,Dissolved BDL 0.020 mg/1 6010E 06/12/14 1 Silver,Dissolved BDL 0.010 mg/1 6010B 06/12/14 1 Sodium,Dissolved 6900 5.0 mg/1 6010E 06/12/14 10 Strontium,Dissolved 35. 0.10 mg/1 6010B 06/12/14 10 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) L702731-03 (ANIONS BY IC) - diluted due to high chloride L702731-03 (PH) - 7.4@15.4c L702731-03 (DROLVI) - Dilution due to matrix Page 6 of 9 IESC L•A B 5•C•1•E•N C E•5 YOUR LAB OF CHOICE Brett Middleton EnCana Oil & Gas - Parachute, CO 143 Diamond Avenue Parachute, CO 81635 Date Received June 05, 2014 Description GARCO Sample ID 20140604-HIGHTLPO Collected By AS Collection Date : 06/04/14 13:00 Parameter REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-B00-767-5859 Fax (615) 75B-5859 Tax I.D. 62-0814289 Est. 1970 June 12, 2014 ESC Sample # : L702731-03 Site ID GARCO Project # : GARCO Result Det. Limit Units Method Date Dil. TPH (GC/FID) Low Fraction Surrogate Recovery-% a, a, a-Trifluorotoluene(FID) 12. 1.0 mg/1 8015D/GRO 06/11/14 10 98.4 % Rec. 8015D/GRO 06/11/14 10 Benzene 0.93 ,.0050 mg/1 8260B 06/07/14 5 Toluene 1.3 0.25 mg/1 8260B 06/10/14 50 Ethylbenzene 0.094 0.0050 mg/1 82605 06/07/14 5 Total Xylenes 1.9 u.c15 mg/1 82608 06/07/14 5 Methyl tert-butyl ether BDL 0.c050 mg/1 8260B 06/07/14 5 Surrogate Recovery Toluene -d8 97.5 % Rec. 8260B 06/07/14 5 Dibromofluoromethane 1C2. % Rec. 82605 06/07/14 5 4-Bromofluorobenzene 96.5 % Rec. 82605 06/07/14 5 TPH (GC/FID) High Fraction 2.8 C.5a mg/1 3511/8015 06/11/14 5 Surrogate recovery(%) o-Terphenyl 136. % Rec. 3511/8015 06/11/14 5 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/12/14 16:41 Printed: 06/12/14 16:42 L702731-03 (ANIONS BY IC) - diluted due to high chloride L702731-03 (PH) - 7.41:15.4c L702731-03 (DROLVI) - Dilution due to matrix Page 7 of 9 Sample Work Number Group Attachment A List of Analytes with QC Qualifiers Sample Type Analyte Run ID Qualifier L702731-01 W0725090 SAMP pH R2936987 T8 1.702731-02 WG725090 SAMP pH R2936987 T8 WG724973 SAMP Fluoride R2936708 0 L702731-03 WG725090 SAMP pH R2936987 TB WG724973 SAMP Fluoride R2936708 0 Page 8 of 9 Qualifier Meaning Attachment B Explanation of QC Qualifier Codes o (ESC) Sample diluted due to matrix interferences that impaired the ability to make an accurate analytical determination. The detection limit is elevated in order to reflect the necessary dilution. ra (ESC) Additional method/sample information: Sample(s) received past/too close to holding time expiration. Qualifier Report Information ESC utilizes sample and result qualifiers as set forth by the EPA Contract Laboratory Program and as required by most certifying bodies including NELAC. In addition to the EPA qualifiers adopted by ESC, we have implemented ESC qualifiers to provide more information pertaining to our analytical results. Each qualifier is designated in the qualifier explanation as either EPA or ESC. Data qualifiers are intended to provide the ESC client with more detailed information concerning the potential bias of reported data. Because of the wide range of constituents and variety of matrices incorporated by most EPA methods,it is common for some compounds to fall outside of established ranges. These exceptions are evaluated and all reported data is valid and useable "unless qualified as 'R' (Rejected)." Definitions Accuracy The relationship of the observed value of a known sample to the true value of a known sample. Represented by percent recovery and relevant to samples such as: control samples, matrix spike recoveries, surrogate recoveries, etc. Precision The agreement between a set of samples or between duplicate samples. Relates to how close together the results are and is represented by Relative Percent Differrence. Surrogate - Organic compounds that are similar in chemical composition, extraction, and chromotography to analytes of interest. The surrogates are used to determine the probable response of the group of analytes that are chem- ically related to the surrogate compound. Surrogates are added to the sample and carried through all stages of preparation and analyses. TIC - Tentatively Identified Compound: Compounds detected in samples that are not target compounds, internal standards, system monitoring compounds, or surrogates. Page 9 of 9 Summary of Remarks For Samples Printed 06/12/14 at 16:42:12 TSR Signing Reports: 358 R5 - Desired TAT Log all PAHs as PAHSIM. Log all BTEX waters by 8260. Log ALL samples for EDD (COGCC EDD). Sample: L702731-01 Account: ENCANACO Received: 06/05/14 09:00 Due Date: 06/12/14 00:00 RPT Date: 06/12/14 16:41 Sample: L702731-02 Account: ENCANACO Received: 06/05/14 09:00 Due Date: 06/12/14 00:00 RPT Date: 06/12/14 16:41 Sample: L702731-03 Account: ENCANACO Received: 06/05/14 09:00 Due Date: 06/12/14 00:00 RPT Date: 06/12/14 16:41 a a ( H)(oao Pue O2JG) Hdl rr� (13H)(09Z9) Wx319 X ga110NO3dStHd x XX XXX 'tib 4 yu2+HOU) Woln8 X X X T ? (K08ZH) sniogdsagd I )OI Xxx z 7 (voszH) eluowwY X X X il3H) 514MStI Xxx (saµswoi eaS) stuDW PeAiogs10 VO)11Vl1H)I1V!)11V E D -37 C E IJ.� u eh in C to O 4- , } co Q O v O 4j 5 VI m - 0- 0 m b u m 0 h Q u La X X X. xxx CON`Z0N'POS`d`I31 8 4 X r XX 7 w r SCD 3 0 0 v 2 u .0 0 E Phone (970) 285-2739 rnikrcted by (sr' a 7 1 1 1- H ▪ O w• it CD 20140604-HIGHMPO 20140804 -HIGH LPO