Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
Water Quality Data 2009
EngCAhlA-ft 2717 County Road 2l 5 Suite 100 Parachute, CO 81635 P: (970)285-2739 July 1 ,2009 Garfield County Building & Planning Department 108 8th Street, Suite 20l Glenwood Springs, CO 81601 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 12,2009. 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, ground water, or surface water. Please do not hesitate to contact our Parachute office should you have any questions or comments. Sincerely, Attachments Cc: David Grisso, EnCana Oil & Gas (USA) Inc. Brenda Linster, EnCana Oil & Gas (USA) Inc. File Field Coordinator Facility: High Mesa Water Storage Facility Sample Date: June 12,2009 Sample ldentifier: SOUTH POND Sample Location: South Storage Pond Lab orato ry An alyti cal Repo rt S u m m a ryAnalytical Regulatory Standards Test Parameter Units Result Level Reference Number Chloride mg/l 8,070 250 1.5 Fluoride mg/l 14.3 4.0 1 Bromide mg/l 98.9 none N/A Nitrate mg/l BDL 10.0 1,2,3,4 Nitrite mg/l 0.004 1.0 I Sulfate mg/l BDL 250 1,5 Ammonia mg/l 19.2 none N/A Specific conductance pmhos/cm 28,900 none N/A Dissolved Solids mg/l 20200 500 1,5 Arsenic mq/l 0.002 0.01 2 Barium mg/l 35.7 2.0 2,4 Cadmium mg/l BDL 0.005 2.4 Chromium mg/l 0.003 0.1 2,3 Copper mg/l 0.0059 1 4,5 lron mq/l 0.336 5.0 3 Lead mg/l BDL 0.015 4 Magaesqqlq mg/l 26.8 none N/A Manoanese mg/l 0.689 0.05 5 Selenium mq/l BDL 0.05 2.4 Potassium mq/l 80 none N/A Silver mg/l BDL 0.05 2 Sodium mg/l 5,590 none N/A Benzene mg/l 44.2 0.005 3 Toluene mg/l 57.8 1 4 Ethylbenzene mq/l 1.19 0.7 4 TotalXvlene mg/l 15.9 10 4 Methane mg/l 0.0596 none N/A Sulfide mg/l 0.15 none N/A Methyl tert-butyl ether (MTBE)uq/l BDL none N/A TPH-GRO mg/l 241 none N/A Alkalinity mg/l 1,060 none N/A Alkalinity, Bicarbonate mg/l 1,060 none N/A Alkalinitv, Carbonate mq/l 1.7 none N/A Notes: mg/l = concentration of milligrams per liter Hg/l = concentration of micrograms per liter pmhos/cm = micromhos per centimeter NTU = nephelometric turbidity units BDL = below detection limit Standard Reference Numbers: Standard 1 = Colorado Department of Public Health and Environment Drinking Water Regulations Maximum Contaminant Levels Standard 2 = Colorado Department of Public Health and Environmenl Water Quality Control Commission Ground Water Standards - Human Health Standards Standard 3 = Colorado Department of Public Health and Environmenl Water Quality Contol Commission Ground Water Standards - Agricultural Standards Standard 4 = U.S. Environmental Protection Agency National Primary Drinking Water Standards Standard 5 = U.S. Environmental Protection Agency National Secondary Drinking Water Standards N/A = No applicable standard exists in referenced regulations. Facility: High Mesa Water Storage Facility Sample Date: June 12,2009 Sample ldentifier: Middle Storage Pond was empty no sample available Sample Location: Middle Storage Pond Laboratory Analytical Report Summary Analytical Regulatory Standards Test Parameter Units Result Level Reference Number Chloride mg/l 250 1.5 Fluoride mg/l 4.0 1 Bromide ms/l none N/A Nitrate mg/l 10.0 1,2,3,4 Nitrite mg/l 1.0 1 Sulfate mg/l 250 1,5 Ammonia mg/l none N/A Specific conductance pmhos/cm none N/A Dissolved Solids mg/l 500 1,5 Arsenic mq/l 0.01 2 Barium mg/l 2.0 2,4 Cadmium mg/l 0.00s 2,4 Chromium mg/l 0.1 2,3 Copper mg/l 1 4.5 lron mg/l 5.0 3 Lead mg/l 0.015 4 Maqnesium mg/l none N/A Manganese mg/l 0.05 5 Selenium mg/l 0.05 2,4 Potassium mg/l none N/A Silver mg/l 0.05 2 Sodium mg/l none N/A Benzene mg/l 0.005 3 Toluene mg/l 1 4 Ethvlbenzene mg/l 0.7 4 TotalXylene mg/l 10 4 Methane mg/l none N/A Sulfide mg/l none N/A Methyl tert-butyl ether (MTBE)us/l none N/A TPH Low Fraction mg/l none N/A Alkalinitv mq/l none N/A Alkalin ity, Bicarbonate mg/l none N/A Alkalinitv, Carbonate mg/l none N/A Notes: mg/l = concentration of milligrams per liter pg/l = concentration of micrograms per liter pmhos/cm = micromhos per centimeter NTU = nephelometric turbidity units BDL = below detection limit Standard Reference Numbers: Standard | = Colorado Department of Public Health and Environment Drinking Water Regulations Maximum Contaminant Levels Standard 2 = Colorado Department of Public Health and Environment Water Quality Cont ol Commission Ground Water Standards - Human Health Standards Standard 3 = Colorado Department of Public Health and Environment Water Quality Control Commission Ground Water Standards - Agricultural Standards Standard 4 = U.S. Environmental Protection Agency National Primary Drinking Water Standards Standard 5 = U.S. Environmental Protection Agency National Secondary Drinking Water Standards N/A = No applicable standard exists in referenced regulations Facility: High Mesa Water Storage Facility Sample Date: June 12,2008 Sample ldentifier: NORTH POND Sample Location: North Storage Pond Laboratory Analytical Repoft Summary Analytical Regulatory Standards Test Parameter Units Result Level Reference Number Chloride mg/l 8,330 2s0 1,5 Fluoride mg/l 28.2 4.0 I Bromide mg/l 109 none N/A Nitrate mg/l BDL 10.0 1,2,3,4 Nitrite mg/l BDL 1.0 1 Sulfate mg/l BDL 250 1,5 Ammonia mg/l 19.9 none N/A Specific conductance pmhos/cm 29,100 none N/A Dissolved Solids mg/l 20,800 500 '1,5 Arsenic mg/l 0.0039 0.01 2 Barium mg/l 25 2.0 2,4 Cadmium mg/l BDL 0.005 2,4 Chromium mg/l 0.00/t4 0.1 2,3 Copper mg/l BDL 1 4,5 lron mg/l 0.0165 5.0 3 ead mg/l BDL 0.015 4 Magnesium mg/l 26.5 none N/A Manganese mg/l 0.618 0.05 5 Selenium mg/l BDL 0.05 2,4 Potassium mg/l 76.4 none N/A Silver mg/l BDL 0.05 2 Sodium mg/l 6,360 none N/A Benzene mq/l 4.120 0.005 3 Toluene mg/l 8.360 1 4 Ethylbenzene mg/l 0.273 0.7 4 TotalXylene mg/l 4.250 10 4 Methane mg/l 2.250 none N/A Sulfide mg/l BDL none N/A Methyl tert-butyl ether (MTBE)us/l BDL none N/A TPH-GRO mg/l 43.2 none N/A Alkalinity mg/l 1.150 none N/A Alkalin ity, Bicarbonate mg/l 1,160 none N/A Alkalinitv, Carbonate mq/l 2.5 none N/A Notes: mg/l = concentration of milligrams per liter pg/l = concentration of micrograms per liter pmhos/cm = micromhos per centimeter NTU = nephelometric turbidity units BDL = below detection limit Standard Reference Numbers: Standard 1 = Colorado Department of Public Health and Environment Drinking Water Regulations Maximum Contaminanl Levels Standard 2 = Colorado Department of Public Health and Environment Water Quality Control Commission Ground Water Standards - Human Health Standards Standard 3 = Colorado Department of Public Health and Environment Water Quality Control Commission Ground Water Standards - Agricultural Standardt Standard 4 = U.S. Environmental Protection Agency National Primary Drinking Water Standards Standard 5 = U.S. Environmental Protection Agency National Secondary Drinking Water Standards N/A = No applicable standard exists in referenced regulations. Gulf Coast tlffiHtr TEEEEEEEI o",^.h:.:.,*e Technical Report for EnCana GARCO High Mesa Water Facility Accutest Job Number: T31119 Sampling Date: 06/12109 Total number of pages in report: 5l Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Conference GulfCoast. 10l65Har'winDrive. Suite150. Houston,Tx77036. tel:713-271-4700 Accutest Laboratories is the sole authority for authorizing edits or modifications to this document. Unauthorized modification ofthis report is strictly prohibited. e-Hardcopy 2.0 Aulomoted Report 06t26109 Report to: EnCana 2717 Co. Rd.215 Parachute, CO 81635 . middleton@encana. com ATTN: Brett Middleton P""f ,( G**"""'-r- Paul Canevaro Laboratory Director and/or state specific certificalion programs as applicable. Client Service contact: Sylvia Garza 713-27L-4700 Certifications: TX (1104704220-06-TX) AR (88-0756) FL (E87628) KS (E-10366) LA (85695/04004) oK (e103) uT(7132714700) This report shall not be reproduced, except in its entirety, without the written approval ofAccutest Laboratories. Test results relate only to samples alalyzed. . fax: 7 13-27 | -4770 . http://www.acculest.comqE l of 51 EAccrrrEsf, T31119 L.,bD'rto' ej Table of Contents Section 1: Sample Summary Section 2: Sample Results 2.12 T31119-1: NORTH POND 2.2: T31 1 l9-1A: NORTH POND 2.3: T3ll l9-2: SOUTH POND 2.4: T31ll9-2A: SOUTH POND Scction 3: N'lisc. lornts 3.tr: Chain of Custody Section 4: GC/NIS Volatiles - QC Data Summaries............... 4.1: Method Blank Summary 4.2zBlank Spike Summary 4.3: Matrix Spike/Matrix Spike Duplicate Summary Scction 5: GC Volatiles - Q(l l)ata Summarics ............... 5.1: Method Blank Summary 5.il: Blank Spike Summary 5.-'i: Matrix Spike/Matrix Spike Duplicate Summary Section 6: Metals Analysis - QC Data Summaries............... 5.1: Prep QC MP9695: As,Ba,Cd,Cr,Cu,Fe,Pb,Mg,Mn,K,Se,Ag,Na............... Section 7: General Chemistry - QC Data Summaries............... 7.1: Method Blank and Spike Results Summary 7.2: Duplicate Results Summary 7.3: Matrix Spike Results Summary Section 8: Misc. Forms (Accutest Laboratories Southeast, Inc.) 8.1: Chain of Custody Section 9: GC Volatiles - QC Data (Accutest Laboratories Southeast, Inc.) 9.1: Method Blank Summary 9.2: Blank Spike Summary 9.3: Matrix Spike Summary 9.4: Duplicate Summary ............. Section 10: General Chemistry - QC Data (Accutest Laboratories Southeast,Inc.) 10.1: Method Blank and Spike Results Summary 10.2: Duplicate Results Summary 10.3: Matrix Spike Results Summary E E E E E E E E E E -1- Sections: 3 4 5 9 10 t4 l5 t6 19 20 22 24 26 27 28 29 30 31 36 37 38 39 40 41 43 44 45 46 47 48 49 50 51 qE 2of51 EAcct.ltl-sr: T31119 Lrbur.!ror c5 Accutest Laboratories EnCana GARCO High Mesa Water Facility Sample Summary Job No: T31119 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID 'r3l I l9- I 't3 I I 19-lA T3ttt9-2 T3l l l9-2A 06112109 06/12/09 06n2109 06/12/09 l3:00 BM 13:00 BM l4:00 BM l4:00 BM 06/13/09 AQ 06113/09 AQ 06113/09 AQ 06113/09 AQ Water Water Filtered Water Water Filtered NORTH POND NORTH POND SOUTH POND SOUTH POND EE 3of51gAccrJrEst T31119 L!bo,lLo, c, Section 2 E Sample Resrults Report of Analysis ob/h Accutest Laboratories Report of Analysis Page I of I Purge Volume un #1 5.0 ml un #2 5.0 ml i E Purgeable Aromatics, MTBE CAS No. Compound 7l-43-2 Benzene 108-88-3 Toluene 100-41-4 Ethylbenzene 1330-20-7 Xylene(total) 1634-04-4 Methyl Tert Butyl Ether CAS No. Surrogate Recoveries 1868-53-7 Dibromofluoromethane 17060-07-0 1,2-Dichloroethane-D4 2037-26-5 Toluene-D8 460-00-4 4-Bromofluorobenzene (a) Result is from Run# 2 (b) Outside control limits due to matrix RL MDL Units 50 12 ue/l 100 24 uell 50 I I luC/l 150 34 uC/l 50 6.5 \C/l Run# 2 Limits 98% 79-122o/o 107% 75-l2lo/o l02o/o 87-ll9o/o 93o/o 80-133% Result 4120 8360 a 273 4250 ND Run# I tt0% l28o/o b ll2o/o 116% a interference. Confirmed by reanalysis. t Sample ID: NORTH POND Lab Sample ID: T3 ll19-l Matrix: AQ - Water Method: SW846 82608 Project: GARCO High Mesa Water Facility Date Sampled: 06112109 DateReceived: 06113109 Percent Solids: nla File ID Y0033819.D 20050857.D DF 25 50 Analyzed 06/17/09 06/17/09 By JL JL Prep Date nla nla Prep Batch Analytical Batch #t #2 n/a n/a vY2224 v22524 ND : Not detected MDL - Method Detection Limit RL: Reporting Limit E: Indicates value exceeds calibration range J : Indicates an estimated value B: Indicates analyte found in associated method blank N : Indicates presumptive evidence of a compound 5of51!tEgA Accutest Laboratories Report of Analysis Page I of I Client Sample ID: NORTH POND Lab Sample ID: T3 1ll9-l Date Sampled: 06112109 Matrix: AQ - Water Date Received: 06/13/09 Method: RSKSOP-147/175 Percent Solids: nla Project: GARCO High Mesa Water Facility File ID DF Analyzed By Prep Date Prep Batch Analytical Batch #l a XY038650.D 2.5 06119109 AFL nla nla F:GXY1587 #2 i E CAS No. Compound 74-82-8 Methane Result RL MDL Units a 2250 1.3 0.40 uC/l (a) Analysis performed at Accutest Laboratories, Orlando, FL. ND : Not detected MDL - Method Detection Limit J : Indicates an estimated value RL : Reporting Limit B : Indicates analyte found in associated method blank E : Indicates value exceeds calibration range N : Indicates presumptive evidence of a compound qO 6of51 EAccurEsr: T31119 Libo'ito, c5 Accutest Laboratories Report of Analysis Page I of I File ID DF Analyzed By Prep Date Prep Batch Analytical Batch n #1 EE045016.D 100 06117109 FI n/a nla GEE2282 n#2 Purge Volume n #l 5.0 ml n#2 CAS No. i E Compound TPH-GRO (C6-Cr0) Surrogate Recoveries 4-Bromofluorobenzene aaa-Tri fluorotoluene Result 43.2 Run# I 84o/o 87o/o RL MDL Units 5.0 0.60 mg/l Run# 2 Limits 42-l23Yo 5t-130% a CAS No. 460-00-4 98-08-8 Client Sample ID: NORTH POND Lab Sample ID: T31l l9-l Matrix: AQ - Water Method: SW846 8015 Project: GARCO High Mesa Water Facility Date Sampled: 06112109 DateReceived: 06113109 Percent Solids: nla ND : Not detected MDL - Method Detection Limit RL: Reporting Limit E: Indicates value exceeds calibration range Indicates an estimated value Indicates analyte found in associated method blank Indicates presumptive evidence of a compound J: B: N: qE 7ot51 EActrrJrEsr: T3ll19 L)b,,rLo, c, Accutest Laboratories Analyte Alkalinity, Bicarbonate Alkalinity, Carbonate Alkalinity, Total as CaCO3 Bromide a Chloride a Irluoride a Nitrogen, Ammonia Nitrogen, Nitrate b Nitrogen, Nitrate + Nitrite Nitrogen, Nitrite Solids, Total Dissolved Specific Conductivity Sulfate a Sulfide Report of Analysis RL MDL Units Page I of I i E ResuIt I 160 2.5 B I 160 109 8330 28.2 19.9 0.034 u 0.030 u 0.027 20800 29100 100 u 0.15 u 5.0 0.66 5.0 0.66 5.0 1.7 50 2s 200 100 20 l0 0.50 0. l5 0. I I 0.034 0. l0 0.030 0.010 0.0040 200 2.6 1.0 200 100 0.20 0.15 mg/l mg/l mgll mgll mgll mg/l mg/l mgll mg/l mgll mg/l umhos/cm mgll mgll Analyzed By 06122/0907:20 SS 06122/0907:20 SS 06122/0907:20 SS 06/19/09 2l:33 AFL 06/19/09 2l:13 AFL 06/19/0921:33 AFL 06123109 l7:00 CV 06125109 l7:50 CV 06/25/09 l7:50 CV 06113/09 l8:40 TW 06118/09 09:00 KD 06/18109 l3:00 KD 06/1910921 33 AFL 06/18/09 08:30 KD Method sMl8 23208 sMlS 23208 SM 23208 EPA 300/SW846 9056 EPA 300/SW846 9056 EPA 300/SW846 9056 EPA 350. I EPA 353.2 EP A 353.2 F.PA 353 2 SM 2540C EPA 120.1 EPA 300/SW846 9056 SM 45OOS+ F DF I 1 I 100 100 100 5 I I I I I 100 I (a) Analysis performed at Accutest Laboratories, Orlando, FL. (b) Calculated as: (Nitrogen, Nitrate + Nitrite) - (Nitrogen, Nitrite) Client Sample ID: NORTH POND Lab Sample ID: T3l l l9-l Matrix: AQ - Water Project: GARCO High Mesa Water Facility Date Sampled: 06112109 DateReceived: 06113109 Percent Solids: nla General Chemistry RL : Reporting Limit MDL = Method Detection Limit U - Indicates aresult < MDL B= Indicatesaresult>: MDLbut< RL 8of51qE Ean Accutest Laboratories Report of Analysis Page I of I Client Sample ID: NORTH POND Lab Sample ID: T3 I I l9-lA Date Sampled: 06112109 Matrix: AQ - Water Filtered Date Received: 06113109 Percent Solids: n/a Project: GARCO High Mesa Water Facility Metals Analysis Analyte Result RL MDL Arsenic 3.9 B 5.0 2.0 Barium 25000 1000 14 Cadmium 0.30 U 4.0 0.30 Chromium 4.4 B l0 1.9 Copper 5.9 U 25 5.9 Iron 16.5 B 100 13 Lead 1.7 U 3.0 1.7 Magnesium 26500 5000 7.8 Manganese 618 15 7.6 Potassium 76400 25000 270 Selenium 3.2U 5.0 3.2 Silver 0.80 U l0 0.80 Sodium 6360000 250000 6700 I 5 I I I I I I I 5 I I 50 (l) Instrument QC Batch: MA4129 (2) Instrument QC Batch: MA4l32 (3) Instrument QC Batch: MA4l34 (4) Prep QC Batch: MP9695 N ie E Units ug/l uC/l ue/l ugl ugll ugll ug/l ug/l ue/l ue/l uC/l uC/l ug/l DF Prep Analyzed By 06llsl09 06/19/09 NS 06/15109 06122109 NS 06/15109 06/19/09 NS 06/15109 06/19109 NS 06115109 06/19/09 NS 061t5109 06/19/09 NS 06/15109 06/19/09 NS 06llsl09 06/19/09 NS 06/15/09 06/19/09 NS 06/15109 06/22/09 Ns 06/15109 06/19/09 NS 06115109 06/19109 NS 06115109 06/23109 NS Method sw846 60108 I sw846 60108 2 sw846 60108 I sw846 60108 I sw846 6010B I sw846 6010B I sw846 60108 I sw846 60108 I sw846 60108 I sw846 60108 2 sw846 60108 I sw846 6010B I sw846 60108 3 Prep Method sw846 3010A 4 sw846 3010A 4 sw846 3010A 4 sw846 3010A 4 sw846 3010A 4 sw846 3010A 4 sws46 3010A 4 sw846 3010A 4 sw846 3010A 4 sw846 3010A 4 sw846 3010A 4 sw846 3010A 4 sw846 3010A 4 RL: Reporting Limit MDL : Method Detection Limit U- B- Indicatesaresult< MDL Indicates a result> : MDL but < RL qEtgA 9of51 Accutest Laboratories Report of Analysis Page I of I Purge Volume n #l 5.0 ml n #2 5.0 ml Purgeable Aromatics, MTBE i, E CAS No. 7 t-43-2 108-88-3 100-41-4 t330-20-7 t634-04-4 CAS No. l 868-53-7 I 7060-07-0 2037-26-s 460-00-4 Result 44200 a 57800 a I 190 15900 a ND Run# I l07Yo l4lo/o b ll3Yo ll4o/o Run# 2 98o/o l08o/o l04Yo 95o/o Limits 79-122y:o 75-121% 87-llgYo 80-133% Compound Benzene Toluene Ethylbenzene Xylene (total) Methyl Tert Butyl Ether Surrogate Recoveries Dibromofluoromethane l, 2-Dichloroethane-D4 Toluene-D8 4-Bromofluorobenzene RL MDL Units a 2000 460 ugll 2000 480 v9/l 50 I I ug/l 6000 1400 ug/l 50 6.5 ue/l (a) Result is from Run# 2 (b) Outside control limits due to matrix interference.Confi rmed by reanalysis. Client Sample ID: SOUTH POND Lab Sample ID: T3lll9-2 Matrix: AQ - Water Method: SW846 82608 Project: GARCO High Mesa Water Facility Date Sampled:. 06112109 DateReceived: 06113109 Percent Solids: nla File ID Y0033817.D 20050858.D DF 25 1000 Analyzed 06117109 06117109 By JL JL Prep Date nla nla Prep Batch Analytical Batch n#l n#2 nla nla vY2224 v22524 ND : Not detected MDL - Method Detection Limit RL : Reporting Limit E: Indicates value exceeds calibration range J : Indicates an estimated value B: Indicates analyte found in associated method blank N : Indicates presumptive evidence of a compound 10 of 51 Accutest Laboratories Report of Analysis Page I of I Client Sample ID: SOUTH POND Lab Sample ID: T3lll9-2 Date Sampled: 061 12109 Matrix: AQ - Water Date Received: 06113109 Method: RSKSOP-147/175 Percent Solids: nla Project: GARCO High Mesa Water Facility File ID #t a xY038633.D #2 DF I Analyzed By 061t9109 AFL Prep Date nla Prep Batch Analytical Batch n/a F:GXY1587 P(., E CAS No. Compound 74-82-8 Methane Result RL MDL Units a 59.6 0.50 0. 16 ug/l (a) Analysis performed at Accutest Laboratories, Orlando, FL. ND: Not detected NIDL - Method Detection Limit RL - Reporting Limit E : Indicates value exceeds calibration range J : Indicates an estimated value B : Indicates analyte found in associated method blank N : Indicates presumptive evidence of a compound lE 11 of 51 EAccrJrEgt: Accutest Laboratories Report of Analysis Page I of I File ID DF Analyzed By Prep Date Prep Batch Analytical Batch #l EE045017.D 500 06117109 FI n/a nla GEE2282 #2 Purge Volume #l 5.0 ml #2 CAS No. le(., E Compound TPH-GRO (C6-Cl0) Surrogate Recoveries 4-Bromofluorobenzene aaa-Trifluorotoluene RL MDL Units 25 3.0 m9/l Run# 2 Limits 42-123o/o sl-130% Result 241 Run# I 80% 88% a CAS No. 460-00-4 98-08-8 t Sample ID: SOUTH POND Lab Sample ID: T3l1l9-2 Matrix: AQ - Water Method: SW846 8015 Project: GARCO High Mesa Water Facility Date Sampledz 06/12109 DateReceived: 06113109 Percent Solids: nla ND: Not detected MDL - Method Detection Limit RL : Reporting Limit E: Indicates value exceeds calibration range J : Indicates an estimated value B: Indicates analyte found in associated method blank N: Indicates presumptive evidence of a compound 12 ot 51 Accutest Laboratories General Chemistry Analyte Alkalinity, Bicarbonate Alkalinity, Carbonate Alkalinity, Total as CaCO3 Bromide a Chloride a Fluoride a Nitrogen, Ammonia Nitrogen, Nitrate b Nitrogen, Nitrate + Nitrite Nitrogen, Nitrite Solids, Total Dissolved Specific Conductivity Sulfate a Sulfide Report of Analysis RL MDL Units 5.0 0.66 me/l 5.0 0.66 mgll 5.0 1.7 me/l 50 25 mg/l 200 100 mC/l 20 l0 mC/l 0.50 0.15 mC/l 0.l l 0.034 mg/l 0.10 0.030 mC/l 0.010 0.0040 mg/l 200 2.6 mgl 1.0 umhos/cm 200 100 me/l 0.20 0.15 mg/l Analyzed By 06/2210907:20 SS 06/2210907:20 SS 06/2210907:20 SS 06/19t09 21 52 AFL 0611910921:52 AFL 06119/0921 52 AFL 06123/09 l7:05 CV 06125t09 17 52 CV 06/25/09 17:52 CY 06/13109 l8:40 TW 06/18/0909:00 KD 06/18109 l3:00 KD 06ll9l09 2l:52 AFL 06/18/0908:30 KD Method sMlS 23208 sMlS 23208 SM 23208 EPA 300/SW846 9056 EPA 300/SW846 9056 EPA 300/SW846 9056 EPA 350. I EPA 353.2 EPA 353 2 EPA 353,2 SM 2540C EPA I2O I EPA 300/SW846 9056 SM 45OOS+ F Page I of I Nt, E Result r060 1.7 B 1060 98.9 8070 14.3 B 19.2 0.034 u 0.030 u 0.0040 B 20200 28900 104 B 0.15 u DF I I I 100 100 100 5 I I I 1 I 100 I (a) Analysis performed at Accutest Laboratories, Orlando, FL. (b) Calculated as: (Nitrogen, Nitrate + Nitrite) - (Nitrogen, Nitrite) Client Sample ID: SOUTH POND Lab Sample ID: T3lll9-2 Matrix: AQ - Water Project: GARCO High Mesa Water Facility Date Sampled:. 06112109 DateReceived: 06113109 Percent Solids: nla RL = Reporting Limit MDL : Method Detection Limit U : Indicates aresult < MDL B: Indicatesaresult>= MDLbut< RL 13 of 51EEIgA Accutest Laboratories Report of Analysis Page I of 1 Client Sample ID: SOUTH POND Lab Sample ID: T3 1 I l9-2A Date Sampled: 06112109 Matrix: AQ - Water Filtered Date Received: 06113109 Percent Solids: n/a Project: GARCO High Mesa Water Facility Metals Analysis Analyte Result RL MDL Arsenic 2.0 B 5.0 2.0 Barium 35700 1000 14 Cadmium 0.30 U 4.0 0.30 Chromium 3.0 B l0 1.9 Copper 5.9 U 25 5.9 Iron 336 100 13 Lead 1.7 U 3.0 1.7 Magnesium 26800 5000 7.8 Manganese 689 15 7.6 Potassium 80000 25000 270 Selenium 3.2 U 5.0 3.2 Silver 0.80 U l0 0.80 Sodium 5590000 250000 6700 Units DF Prep I 5 I I 1 I I I 1 5 I I 50 (l) Instrument QC Batch: MA4l29 (2) Instrument QC Batch: .}l{4l32 (3) Prep QC Batch: MP9695 NL E ugll ugll ugll ug/l ug/l ug/l ugll ug/l ug/l ue/l ug/l ug/l ugll 061 t5109 06nsl09 061 tsl09 06n5109 06n5109 061 15109 061 15109 06/tst09 06ltsl09 06/15109 06ltsl09 06/tsl09 06ltsl09 Analyzed By 06/19/09 NS 06122109 Ns 06/19/09 NS 06/19/09 NS 06/19/09 NS 06/19/09 NS 06/19/09 NS 06/19/09 NS 06/19/09 NS 06122109 NS 06/19/09 NS 06/19/09 NS 06122109 NS Method sw846 6010B I sw846 6010B 2 sw846 6010B I sw846 60108 I sw846 60108 I sw846 6010B I sw846 60108 I sw846 60108 I sw846 6010B I sw846 6010B 2 sw846 60108 I sw846 60108 I sw846 60108 2 Prep Method sw846 3010A 3 sw846 3010A 3 sw846 3010A 3 sw846 3ol0A 3 sw846 3010A 3 sw846 3010A 3 sw846 3010A 3 sw846 3010A 3 sw846 3010A 3 sw846 3010A 3 sw846 3010A 3 sw846 3010A 3 sw846 3010A 3 RL : Reporting Limit MDL : Method Detection Limit U: B: Indicatesaresult< MDL Indicates aresult> : MDL but < RL qE 14 ot 51 EAtrtrr.rreEm T31119 L"bo .'to' ':l tEt Gulf coastgAMIJTEST Laboratorres 6ffi!"toy _,s Section 3 ILL lia tx€ cxtlttrTnY I\rlisc. Forms Custody Documents and Other Forms Includes the following where applicable: . Chain of Custody EE 15 of 5r l|AccrrrEsr: T31j19 Lnb,r,ito, r! EtrEIAcqlrrEsrr CHAIN OF CUSTODY Lnboratories 10165 Hrrwin, Suite 150 - Ilouston, TX 77035 - tt3-271-4700 fex: 1.13-271-41.70 -r3llt :ncrn. Oll I O$ lut^l lm. 3 i 6I j t IxuF6 I!t I 3 E I2 I 6 I F Y! ! ot6 s 6 ocoac(, TcF a-slr.fr Middlel6n t-trn tUF ffi.&. !717 County Rdd 215. Suib 100 ;ity strb a, Pt6chub, CO 8'1635 tlty le 970-285.2739 Selt Middblon AaCut0sl Sample,Field lD /Pontol Cdt#n Ddo ,aa I t ? TI T ,LAI UEE OT{LY {orth Pond wlil2009 ,r-l*I I 10 x x I x I x x South Pond 0atlmoog 12 1 I 10 x x I x x I T-i-) E Rctt d laoq tfNORO lsrffi aOryffi lhyEffiffY 2 o.r EtEReEtaCY I Dry AItrO€rcY tu tmo anab{l,crt d.t .v.tttbt. vl. Labttnl E cffid'x I hrm fl cffi.-r fl roornret__fr run-, = *- f rooar*ra. cffi.f !isonly Comrfl'a'rldrlwdqc Cll.rl l{{dt Unita ln: t )) 7+7,'7u[or'ooo tr'P+-,--** - \ 5 T31119: Chain of Custody Page I of3 Etr 16 of 51gAEtrrrrEsl T31119 Lrbo,.t(.-', c! IAiCO Hish t-r lYrbr F.cllltv - tr r 5-lf'"* SAMPLE INSPECTION FQRM Accutest Job Nr*ber' . {31 \\4 cirent: tnlG>t 4 - Date/Trme r.eceited: a'/B/d t*o - # of Coolers Received: / -. Thermometer #: I P '' l Temperature A Justment Factor: ' o' ( Coo1erTemPs: #l: - l{1Q- #2:#3;#5:dA. d7: +8: Method of Deltvery: <'EDff\UPS Accutest Courter GreYhound Delivery Other o, #4: Alrblll Numbers: COOLER INEORMATION f----lcr"to y *d mlslnS or not tntact I lTemperaturc crltcrla not mct I---]w.t rce recerved ln cooler CHAIN OF CU$JNODY Chaln of Clrstody not recelYed Smplc D/T uncleil or russ1Ilg Analyocs unclcar'b! nlsslng COC not proPcrly cxecuted SAMPLE INFORMATION contalncre rccelved broken vtals havc hcadsPacc Iabels mlsslng or dleglblc on CoC docs not match labcl(s) on COC dcs not mtch labcl{s) /BotUes rcvd but no malysls on COC [sted on COC, but not recclved TRIP BI.ANI TNFQRMATION Ttlp Blark on COC but not received Tnp Blil1k recelved but not on COC TnP 8la1k not htact Recelved watct THP Blaik lRecervcd sott rB Numbct of Encorcs? - Numbcr of 5035 klt6?Bott.les mi$hg for requ€sted malysls Imufflclcnt volune for malysls recetved imprcPcrly Prc*wed Numbcr of lab'fltered metds? Summary of Discrepancles: TECHNICIAN SIGNATURE/ INFORMATION AND SAMPLE I.ABELINGVERIFIED BY:ri CORRECTTVE'ACTIONS o Client Represctrtativc Notiflcd:Date: Vla:Phone EmailBy Accutest RePresentative: Clicnt Iustructlons: T31n9:Chain of Custody Page 2 of3 '17 of 51 Itltataltat ata SAMPLE RECEIPT LOG JOB *:rll)14 DArE/rrMEREcErveo: ot-fnfo, ,roo _ cuexr: f qfrtn4 o, I I ?o< lNtlALS:rf COOLERI SAI'PLE ID FIELO ID OATE MATRIX voL BOTTLE {LOCATION PRESERV PH I I tt nr4 h on^,4 ot/olot /t/nl u/t n00a/t-n IL 02315a7A 2 >12 I I (2O-/q 9235676 <2 >12 I 7.f?ml f 234 56?A <2 >12 (?twv2 3 44u67E <2 >i2 '10^l 1-A t tQ O 2 3- I 5678 2 >12 .\/\\l0- tz \ 1,,8 O"'u ,t ,o <2 >12 9_Cortlt ?ooel I )00 t/\DD-/r-3 IL n23. 's a 7 8 <2 >12 I @x"l ,l .l 23.5678 <2 >12 ?5n^l ( 123(', 5078 <2 >12 L 1234 s o tf9 <2 >12 q0-/74 a 023-5 6 7 a <2 >12 v V ,'l/\y ID.IZ luh u2x5076 <2 >12 j lvtP fiLar'F ----N t-L vP-1234 5A7A <2 >12 2 3__L <2 >127A 23 6814 <2 >12 231IA 2 >12 -q3 567e 2 >12 234 s6f0 <2 >12 231 567a <2 >12 \\234 <2 >12 1234 -<2 >12 'l 234 5874 <2 >12 PRESERVATIVES: 1: Nqe 2: HCL LOCATIONT 1: Walk-ln fl (WateB) Rev 8/1 30 1 6wp 3: HNO3 4: H2SO4 5: IIAOH 8: Ot 7: MeOH 2: Walk]n #2 (Solls) VR: Volatit€ Fridg€ M: Merats 8: Oth€r SUB: Sub@ntt-act EF: Enrye Freezer T31119: Chain of Custody Page 3 of3 18 of 51 I i, EEI Gulf coastgAcarrEsT Laboratorles GC/MS Volatiles QC Data Summaries Section 4 Includes the following where applicable: . Method Blank Summaries. Blank Spike Summaries. Matrix Spike and Duplicate Summaries lE le of 51gAcClJrEBl: T31119 L)uo,ito, c! Method Blank Summary Job Number: T3l I l9 Account: ENCACOP EnCana Project: GARCO High Mesa Water Facility Page I of I Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VY2224-MB Y0033801.D I 06117109 JL nla nla Vv2224 I f,TI The QC reported here applies to the following samples: 't3 l 1 l9- 1, T3ttt9-2 Method: SW846 82608 CAS No. 7t-43-2 100-41-4 t634-04-4 t330-20-7 CAS No. t 868-53-7 17060-07-0 2037-26-5 460-00-4 Compound Benzene Ethylbenzene Methyl Tert Butyl Ether Xylene (total) Surrogate Recoveries Dibromofluoromethane l, 2-Dichloroethane-D4 Toluene-D8 4-Bromofluorobenzene MDL Units 0.46 uC/l 0.45 ugll 0.26 uC/l 1.4 uC/l Result ND ND ND ND ll2o/o ll9o/o ll6Yo 122% RL 2.0 2.0 2.0 6.0 Limits a 79-l22yo 75-t2t% 87-ll9Yo 80-l33Yo lEt 20 of 51EAcqJrEsr T31119 Lib,r,,tLt e! Method Blank Summary Job Number: T3l I l9 Account: ENCACOP EnCana Project: GARCO High Mesa Water Facility Page I of I Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batchy22524-MB 20050842.D I 06/17/09 lL nla n/a V22524 I i"' E The QC reported here applies to the following samples: T3lll9-1, T3ttt9-2 Method: SW846 82608 CAS No. Compound 71-43-2 Benzene 108-88-3 Toluene 1330-20-7 Xylene(total) CAS No. Surrogate Recoveries 1868-53-7 Dibromofluoromethane 17060-07 -0 1,2-Dichloroethane-D4 2037-26-5 Toluene-D8 460-00-4 4-Bromofluorobenzene Result ND ND ND 99% l160/o l03o/o 960/o MDL 0.46 0.48 1.4 Units Q 2.0 2.0 6.0 ug/l ug/l uell Limits 79-1220h 75-l2lYo 87-ll9o/o 80-133% !tE Ean 21 oI 51 Blank Spike Summary Job Number: T3l1l9 Account: ENCACOP EnCana Project: GARCO High Mesa Water Facility Page I of I Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VY2224-BS Y0033799.D I 06116109 JL nla n/a VY2224 P le II The QC reported here applies to the following samples: 'r311l9-1, T31tt9-2 Method: SW846 82608 CAS No. 7t-43-2 100-41-4 t634-04-4 t330-20-7 CAS No. l 868-53-7 17060-07-0 2037-26-s 460-00-4 25 25 25 75 BSP lllo/o llSo/o l16%0 ll3o/o Limits 76-tt8 7s-tt2 65-1 l3 75-ttt Compound Benzene Ethylbenzene Methyl Tert Butyl Ether Xylene (total) Surrogate Recoveries Dibromofluoromethane l, 2-Dichloroethane-D4 Toluene-D8 4-Bromofluorobenzene BSP o//o 94 93 88 85 Spike BSP ug/l uC/l 23.6 23.3 21.9 63.9 Limits 79-122% 75-t2tyo 87-llgYo 80-1 33% 22 ot 51 Blank Spike Summary Job Number: T3 l l l9 Account: ENCACOP EnCana Project: GARCO High Mesa Water Facility Page I of 1 iN.N TI The QC reported here applies to the following samples: T31ll9-1, T3ttt9-2 Method: SW846 82608 CAS No. Compound 7l-43-2 Benzene 108-88-3 Toluene 1330-20-7 Xylene (total) CAS No. Surrogate Recoveries 1868-53-7 Dibromofluoromethane 17060-07-0 1,2-Dichloroethane-D4 2037-26-5 Toluene-D8 460-00-4 4-Bromofluorobenzene BSP o/o 106 102 102 Spike ug/l BSP ug/l 26.4 25.5 76.s Limits 76-tt8 77-tt4 75-l I I 25 25 75 BSP 98% 114% l03o/o 88% Limits 79-l22Yo 75-l2lo/o 87-ll9o/o 80-133% Sample vz2s24-BS File ID DF 20050840.D I Analyzed 06117109 By Prep Date JL nla Prep Batch Analytical Batch nla Y22524 23 of 51 mple File ID Y0033807.D Y0033808.D Y0033806.D DF I I I Analyzed 06117109 06n7109 06117l09 By JL JL JL Prep Date nla n/a n/a Prep Batch Analytical Batch 30864-5MS 30864-5MSD n/a nla nla vY2224 vY2224 YY2224 Matrix Spike/Matrix Spike Duplicate Summary Job Number: T3 I I 19 Account: ENCACOP EnCana Project: GARCO High Mesa Water Facility Method: SW846 82608 Page I of I Limits RPD Rec/RPD 3 76-tt8lt6 2 75-tr2lt2 5 65-l l3l13 0 75-ttu12 ii E The QC reported here applies to the following samples: T3ll19-1, T3ll19-2 CAS No. 71-43-2 100-41-4 1634-04-4 1330-20-7 T30864-5ugr a 20.6 1.4 J 8.3 ND MS r08% l2lo/o ll2o/o ll4%o MSD ug/l 42.9 23.9 30.8 62.8 Limits 79-122o/o 75-l2t% 87-tt9% 80-133% Compound Benzene Ethylbenzene Methyl Tert Butyl Ether Xylene (total) MSD /o 89 90 90 84 MS o//o 94 88 84 84 Spike ugl 25 25 25 75 MS ugr 44.0 23.s 29.4 62.8 CAS No. Surrogate Recoveries 1868-53-7 Dibromofluoromethane 17060-07-0 1,2-Dichloroethane-D4 2037-26-5 Toluene-D8 460-00-4 4-Bromofluorobenzene MSD 108% l20o/o ll4o/o ll4Yo T30864-5 l07o/o ll9o/o ll2%o 12sYo 24 of 51 Job Number: T3 I I 19 Account: ENCACOP EnCana Project: GARCO High Mesa Water Facility The QC reported here applies to the following samples: Method: SW846 82608 't3l I l9-1, T3l1l9-2 Matrix Spike/Matrix Spike Duplicate Summary CAS No. Compound 7l-43-2 Benzene 108-88-3 Toluene 1330-20-7 Xylene(total) Page I of I T30986-14 Spike MS MS MSD MSD Limits vgl a ug/l ug/l o/o ugl '/" RPD Rec/RPD 0.49 I 2s 26.0 102 25.0 98 4 76-tl8lt6 ND 2s 24.6 98 24.2 97 2 77-tt4lr2 ND 75 71.6 95 71.4 95 0 75-lllll2 F(., i.,f,tt CAS No. Surrogate Recoveries MS MSD T30986-14 Limits 1868-53-7 Dibromofluoromethane 95% 94o/o 860/o 79-122o/o 17060-07-0 1,2-Dichloroethane-D4 l03o/o 100% 89o/o 75-l2l% 2037-26-5 Toluene-D8 99o/o 97o/o 105% 87-ll9o/o 460-00-4 4-Bromofluorobenzene 88yo 85o/o 89o/o 80-133% Sample File lD T30986-l4MS 200508s0.D T30986-l4MSD 20050851.D'f30986-14 20050849.D DF I I I Analyzed By 06117109 JL 06117109 lL 06117109 JL Prep Date nla n/a nla Prep Batch Analytical Batch n/a n/a n/a v22524 Y22524 v22524 EEt 25 of 51gABtg T311i9 Lrbo Jto, c, oE/ th€ rHElitsf nY Section 5 GC Volatiles QC Data Summaries Includes the following where applicable: . Method Blank Summaries . Blank Spike Summaries . Matrix Spike and Duplicate Summaries lD 26 of 51gActr[JTEET T3llig Lrb,),.rto, L5 \ l-r \ Method Blank Summary Job Number: T3l I l9 Account: ENCACOP EnCana Project: GARCO High Mesa Water Facility Page I of I Method: SW846 8015 i:- EThe QC reported here applies to the following samples: 'r3lll9-1, T31tt9-2 CAS No. Compound TPH-GRO (C6-Cr0) CAS No. Surrogate Recoveries 460-00-4 4-Bromofluorobenzene 98-08-8 aaa-Trifluorotoluene Result ND RL MDL Units 0.050 0.0060 mg/l Limits 42-t23% 5t-130% a 80% 87o/o ple File ID E80450 I 5. D DF 1 Analyzed 061 t7 109 By FI Prep Date n/a Prep Batch Analytical Batch n/a GEE228282282-ll{B 27 ot 51 Blank Spike Summary Job Number: T3l I l9 Account: ENCACOP EnCana Project: GARCO High Mesa Water Facility Page I of I File ID DF Analyzed By Prep Date Prep Batch Analytical Batch 882282-B3 EE045010.D 1 06117109 FI nla n/a GEE2282 ol ie I EThe QC reported here applies to the following samples: 'r3l l 19- 1, T3rtr9-2 Method: SW846 8015 CAS No. Compound TPH-GRO (C6-Cl0) CAS No. Surrogate Recoveries 460-00-4 4-Bromofluorobenzene 98-08-8 aaa-Trifluorotoluene Spike BSP mg/l mg/l 0.4 0.352 BSP o/o 88 Limits 81-l 13 BSP 83Yo 90o/o Limits 42-t23% 5t-130% EE 28 of 51gAcclJrEs[ Matrix Spike/Matrix Spike Duplicate Summary Job Number: T3 I 1 l9 Account: ENCACOP EnCana Project: GARCO High Mesa Water Facility The QC reported here applies to the following samples: 'r3lll9-1, T3ttt9-2 CAS No. Compound TPH-GRO (C6-C10) CAS No. Surrogate Recoveries 460-00-4 4-Bromofluorobenzene 98-08-8 aaa-Trifluorotoluene T30864-2 Spike mg/l O mg/l 0.0132 J 0.4 T30864-2 Limits 83% 42-1230/o 9t% 5l-130% Method: SW846 8015 MSD Limits "h RPD Rec/RPD 85 2 8l-1 l3l3 I mple File ID DF EE045034.D I EE045035.D I 8E045026.D I Analyzed By 06117109 FI 06117109 FI 06117109 FI Prep Date nla n/a nla Prep Batch Analytical Batch .2MS n/a n/a n/a GEE2282 GEE2282 GEE2282 2MSD a Page I of I s I E MS MS MSD mgl o/" mg/l 0.360 87 0.354 MSD 860/o 88o/o MS 82Yo 87o/o qE 2e of 51gAccurEsr Ets--g1f cr:t o;/EAeur=su1fl" U *,s Section 6 Metals Analysis QC Data Summaries Includes the following where applicable: . Method Blank Summaries. Matrix Spike and Duplicate Summaries. Blank Spike and Lab Control Sample Summaries. Serial Dilution Summaries qE 30 of 51gAcEurEET T3illg L\bo,rro, ci BI,ANK RESULTS SUMMARY Part2-MethodBlanks Login Number: T31119 Accountl ENCACOP - Encana Project; cARCo High Mesa water Eacility QC Batch ID: MP9695 Matrix Type: AQUEOUS Prep Date: Methods: SW846 6010B Units: ugl1 06/1-5/09 Me taI RL IDL MDL MB raw final Alumi-num iqntimony Arsenic Barim Beryllium Boron 16 2.3 1.8 .14 .11 1.1 .25 5.4 1.1 .5 .58 13 1.6 5000 6.1 11 3 2 2.1 .2 2.7 .3 35 7.9 .B 5.9 13 7.1 7.8 2 '7.6 1.3 <5.0 0. 14 <200 200 5.0 5.0 200 100 P - E Cadmiw 4.0 Calcim 5000 Chromium 10 cobalt 50 copper 25 I ron 100 -0.13 <4.0 -0.91 <10 -1. 9 <25 -32 <100 -0. 66 <3.0 4.7 <5000 -a -),2 <15 -'7'7 <5000 -1.1 <5.0 -0.49 <L0 -300 <5000 Lead 3-0 Magnesium Manganese 15 Molybdenum 10 .96 Nickel Potassium Selenium Si lver sodiw Strontium Thallim 40 1.3 95 3.2 53 3.2 .8 130 .4 2.9 .3 .6 4.1, 5000 53 5000 130 5.0 10 2A 10 3.2 .85 .1,1 3.2 1.8 .3 -6 .49 Tin 20 T.itanium 20 vanadium 50 zi[c 20 Associated smples MP9695: T31119-1A. T31119-2A Results < IDL are shown as zeto for calculation purposes (*) outside of QC limits (anr) Analyte not requested 31 of 51 Page 1 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: T31119 Account: ENCACOP - Encana Project; GARCo High Mesa llater Facility QC Batch ID: MP9695 Matr.ix Type: AQUEOUS Prep Date: Methods: Sw846 6010B Units: ugl1 06/|s/09 06/ 15 / 09 T31114-1A QC T31114-1A Spikelot QC Meta1 Original DUP RPD Limits Original MS MPTW4 * Rec limits Aluminum Ant.imony Arsenic Barium 3e ryl1 ium Boron Cadmium Calcium Chromium Cobalt Copper I ron Lead Magnesium Manganese Mofybdenum Nl ckel- Potassium Selenlum SiIver Sodiw Strontium ThaIIium Tin Ti tani um vanadium ZLDc Associated smples MP9695: T31119-1A, T311.19-2A Results < IDL are shown as zero for calculation purposes (*) outside of QC limits (N) Matrix Spike Rec. outside of 0C limits (anr) Analyte not requested anr 0. 0 0.0 Nc 60.4 59. 9 0.8 anr 0.0 0.0 Nc 0-20 0.0 0-20 60.4 0-20 0. 0 0-20 0.0 0-20 0. 0 0-20 0.0 0-20 0.0 a-2a 1 9600 0..20 a4 -2 0-20 1810 0-20 10. 1 0-20 0.0 0-20 129000 424 416 (nf. i., E400 400 0.0 0.0 Nc 0.0 0.0 NC 0. 0 0.0 NC 0.0 0.0 Nc 19600 19500 0.5 84.2 B3-7 0.6 434 400 53000 50000 39'7 4 00 56700 50000 493 400 65200 50000 44r 400 411 400 17?000 50000 106.0 80-120 103.9 80-120 98.5 80-120 99.5 80-120 108.5 80-120 106.0 80-120 99.3 80-120 94.2 80-120 L02.2 80-120 1-14.7 80-120 Lo"t.1 80-120 102.8 80-120 96.0 80-120 394 398 anr 1814 1824 10.1 70.2 0.0 0.0 129000 129000 anr anr 1.0 NC 0.0 Page 1 lB 32 ot 51 EActrlrrEBT T3ll19 L!bD,rLr.,, cl MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: T31119 Account: ENCACOP - Encana Project: GARco High Mesa water Facility QC Batch ID: MP9695 Matrix Type: AoUEOUS Prep Date: Methods: S!1846 6010B Un j.ts : ugl l- 06/15/ 09 Metal T31114-1A Originaf MSD Spi ke1 ot MPTW4 g Rec MSD RPD QC Limit Aluminum Antimony Arsenic Bariw Berylli-um Boron Cadmium Calcium Chromium Cobalt Copper f ron Lead Magnesium Manganese Molybdenum Nickel Potassium Selenium Si- lver Sodiw Strontim Thallium Ti-n Titanium Vanadium zinc 0.0 422 60.4 415 anr 105.s 0.5 20 103.7 0.2 20 400 400 3 i., E 0.0 393 0.0 398 400 0.0 433 400 0.0 52900 50000 0.0 398 400 1 9600 61 2aA 50000 a4 -2 495 400 anr 1810 6s100 50000 10.1 439 400 0.0 409 400 129000 180000 50000 anr anr 98.3 0.3 2A 99. s 0.0 2a 108.3 0.2 105.8 0.2 99.s 0.3 95.2 0,7 702.7 0.4 114.5 0.2 20 701 .2 0.5 20 1,02.3 0.5 20 702.0 1.1 20 20 20 20 20 20 Associated samples MP9695: T31119-1A, T31119-2A Ilesults < IDL are shown as zero for cafcu.Lation purposes (*) outside of QC limits (N) Matrix Spike Rec- outside of QC limits {anr) Analyte not requested Page 2 qE 33 of 51gAccrrrEsm T31119 Liu,r,nto, L,' SPIKE BI,ANK AND I,AB CONTROL SAMPLE SWMARY Login Number: T31119 Account: ENCACOP - Encana Project: GARCo High Mesa water Eacility QC Batch ID: Matrix Type: Prep Date: MP9695 AQUEOUS Methods: SW846 60108 Units: ugl1 06/15/09 Metal BSP Spikelot Result MPTW4 3 Rec QC Linits AImi-num Antlmony Arsenic Bariw BeryIlium Boron Cadmim calcium Chromium Cobalt Copper 1 ron Lead Magnesium Manganese Molybdenum Nickel Potassium selenium Silver Sodim Strontium Thallium Tin Titanium Vanadium zLnc Associated samples MP9695: T31119-1A, T31119-2A Results < IDL are shown as zero for calculation purposes (*) outside of QC limits (anr) Analyte not requested anr 434 426 anr 41,2 411 (t)'r i., E400 400 108. s 80-120 106.5 B0-120 435 400 54 300 50000 412 400 47800 50000 427 4 00 anr s4 000 s0000 447 4 00 473 4 00 4 I 900 50000 anr 103.0 80-120 102.8 80-120 108.8 80-120 108.6 80-120 103.0 80-120 95.6 80-120 105.3 80-120 L08.0 80-120 110.3 80-120 103.3 80-120 97.8 80-120 anr Page 1 400 6E 34 of 51gAcqE T3riig Lib,) irn, c. SERIAI, DlLUTION RESULTS SUMMARY Logln Numlcer: T31119 Account: ENCACOP - Encana Project: GARCO High Mesa Water Facility QC Batch 1D: MP9695 !'latrix Type: AQUEOUS Prep Date: Methods: Sw846 6010B Units: ug/1 a6/7s/09 Metal T31114-1A original SDL 1:5 QC *DIF Limits Aluminum Antimony Arsenic Barim Berylfium Boron Cadmium Calcium Chrom.ium Cobalt Copper Iron Lead Magnesium Manganese Molybdenum Nickel Potassium Selenium SiIver Sodim Strontium Thallj-um Tin Titanium vanadi-w zrac anr 181 0 64 80 10.1 0.00 0. 00 0. 00 129000 130000 anr 17.7* (a) 0_10 100.0 (b) o-10 NC 0-10 0.3 0-10 anr 0.00 0.00 NC 60.4 59.1 1.0 anr 0.00 0.00 Nc 0. 00 0. 00 NC 0.00 0.00 NC 0. 00 0. 00 NC 0. 00 0.00 NC 19600 19400 7.2 84 .2 A4 -2 0.0 3 5 E0-10 0-10 0-10 0- 10 0-10 0-10 0-10 0-10 0-10 anr Associated samp.les MP9695: T31119-1A, T31119-2A Results < IDL are shown as zero for calculation purposes (*) Outside of 0C limits (anr) Analyte not requested (a) Serial dilution indicates possible matrix interference. (b) percent difference acceptable due to .Iow initial sample concentration (< 50 times IDL) . EEt 35 of 51gActrl.rrEsc T31.ll9 Libo,i(o, e ' Page 1 @--91t9r:t OE/@0" L - *,S General Chemistry QC Data Summaries Section 7 Includes the following where applicable: . Method Blank and Blank Spike Summaries. Duplicate Summaries. Matrix Spike Summaries qE 36 of 51gAEcl.rrEsl T31.ll9 1., b,) i .' r o, c ! METHOD BI,ANK AND SPIKE RESU],TS SUMMARY GENEML CHEMISTRY Login Number: T31119 Account: ENCACOP - Encana Project: GARCO Hiqh Mesa water Facility MB SPiKE BSP BSP QC Analyte Batch ID RI, Result Units Amount Result SRecov timits mq/I mq/l mq/l 2500 m1/L 2 mg/L 1 ng/L 0.1 mg/l umhos / cm ng/r 1600 mg/L 1600 AIkalinity, Bicarbonate GN17167 Alkalinity, Carbonate GN17166 Alkalinity. Total as CaCO3 GN17142 Nitrogen, Amonia GP6590/GN17212 Nitrogen, Nitrate + Nitrite GP6603/GN17234 Nitrogen, Nitrite GP6561/GN17156 Solids, Total Dissolved GN17161 Specj"fic Conductivlty GN17162 Sulfi.de GN17155 sulfide GN17155 Associated Samples: Batch cN17142: T31119-1, T31119-2 Batch GNL7155: T31119-1, r31,Ll9-2 Batch GN17161: T31119-1, 131,L19-2 Batch cN17162: T3l.1L9-1, T31119-2 Batch cN17166: T31119-1, T31119-2 Batch GN17167: T31119-1, T31,71,9-2 Batch GP656L: T31119-1, T31,1,1,9-2 Barch GP6590: T31119-1, T3\\19-2 Batch GP6603: T31119-1, T31119-2 (r) outside of QC limits 5.0 5.0 5.0 0.10 0.10 0.010 10 1.0 0.20 1.0 0.0 0.0 0.0 0.0 0.0080 0.0 <1 .0 0.0 2460 1.99 a .911 0.100 1560 1560 98.0 99.5 9-7.t 100.0 80-120t 90-110* 90-1108 90-1108 98.8 80-1208 98.8 80-120t i E qE 37 of 51EAcct rEgr T31il9 L.b,),rto, e! Page 1 DUPLICATE RESULTS SI,14MARY GENERAL CHEMISTRY Login Number: T31119 Account: ENCACOP - Encana Project: GARCO High Mesa Water Facility Anal yLe Batch ID QC SampIe Units Original DUP Result Result RPD QC Limits Alkalinity, Bicarbonate GN17167 T31092-1 Alkalinity. Carbonate GN17166 T31092-1 Alkalanily, TotaL as caco3 GN17142 T31092-1 Nitrogen, Amonia GP6590/GN17212 T31310-1 Nitrogen, Nitrate + Nitrite GP6603/GN17234 T31930-1 Nitrogen, Nitrite GP6561/GN17156 T31119-2 Solids, Total Dissolved GN17161 T31092-1 Specific Conductivity GN17162 13L092-1, mq/)" 1930 mg/ I 14 .1 mg/L 1940 mq/I 0.046 B ngll 0.0 mg/t 0.0040 B mq/l 12100 umhos/cm 19900 0. 5 0-20t 0. 5 0-20* 0.5 0-108 0.0 (a) 0-20* 0.0 0-20t 0.0 0-20? 0.1 0-15t 0.0 0-20* 1940 14.8 1 950 0.0 0.0 0.0040 1,2100 19900 Assocaated Samples: Batch cN17142: T31119-1, T311,1,9-2 Batch GN17161: T31119-1, T31119-2 Batch cN17162: T31119-1,'l3l1l9-2 Batch GN1?166: T31.119-1, T31119-2 Batch GN17157: T31119-1, T31,ll9-2 Barch GP6561: T3111-9-1, T31119-2 Barch GP6590: T31119-1, T31119-2 Barch GP6603: T31119-1, T31119-2 (*) outside of QC limits (a) RPD acceptable due to low duplicate and sample concentrations. ir E qtr 38 of 51gAccrJrEsr T311i9 L)uo,rto, e, Page 1 MATRIX SPIKE RESUI,TS SUMMARY GENERAL CHEMISTRY Login Number: T31119 Account: ENCACOP - Encana Project: GARCo Hiqh Mesa water Facility QC original Spike MS QC Anatyte Batch ID Sample Units Result Amount Result ERec Limits Alkalinity, Totaf as CaCo3 cN1?142 T31092-1 ng/l 1940 25 1970 100.0 19-722* Nitrogen, Amonia GP659O/GN17212 T31310-1 ng/f 0.046 B 2 2.1 102.7 90-110* Nitrogen, Nitrate + Nitrite GP66O3/GN17234 T31930-1 ng/I 0.0 1 1.1 110.0 90-110* N.itrogen, Nitrite GP6561/GN1?15€i T31119-2 ng/L 0.0040 B 0.01 0.012 80.0N(a) 90-1 10* Assoclated Samples: Batch GN17142: T31119-1, T31ll9-2 Batch cP6561: T31119-1, T31119-2 Barch GP6590: T31119-1, T31119-2 Batch GP6603: T31119-1, T31119-2 ( " ) OrLside of QC Limj ts (N) Matrix Spike Rec. outside of QC limits (a) Sample inadvertantly spiked at a Lower leve]. eo E Page 1 !E 39 of 51 EAcc[.rrE I T3li19 L.]b-,rro, ',, 6E Gulf CoastEAtrtruEil@"koY *.s ILL lx lHt cHtlllsttY Misc. Forms Section 8 Custody Documents and Other Forms (Accutest Laboratories Southeast, Inc.) Includes the following where applicable: . Chain of Custody !E 40 of 5fgAccrrrE$: T31l.l9 1., boirto, c: T31119-1 Cohmr.r.l'{t E mttn! c66il...rrrE" f]eooru-rt- R.d!€d nr ! Ef trr- cffircr.l'a': Reh. only Coomii"a'.R-!a. a!d.rd@ :st^doaRo |- to.y f::::l roryFUsr T-----_'l ! o.y Ef,ERGETCY T------l 2 D.v rrEBGtdcY : I o.r EMEFGEICY rhr..rdldbr. Onk. cd,tFA a Itr u .< SUBCONTRACT COC 10165 Harwin, Suite 150 - Houston, TX 77036 -113'271-4700 fax:713'271'4770 3 E T31119: Chain of Custody Page I of2 Accutest Laboratories Southeast, Inc. !E 41ot 51gAcq@ T31119 L,b.)'iror eJ ACCUTEST'S JOB XUTVTNTN:{ctlexr, AL64 PRorECr:{st tt7 DATE/TIME RECEIVED: METHOD OFDELTWRY:UPS ACCUTESTCOURIER GREYHOUND, DELIVERY ATRBTLLNUMBEus, 1l'?b Slot o337 LABELS NOT PRESENT ON ATL BOTTLES N(MBER OF CONTAINERS USED RECEIVED II{PROPERLY PRESERYED VOLI]ME TOR ANALYS$ oN coc DoEs NOT MATCH LABET,(S) ON COC DOES NOT MATCE LABEL(S) VIALS HAVE EEADSPACE (MACRO BIJBBLES) RECEIVED BUT ANALYSIS NOT REQ1JESTED #OFCOOLERSRECEIVED: / COOLERTEMPS: /' 4 BOTTLES RECEIWD TOR ANALYSTS REQUESTED FILTERING INSTRUCfiONS UNCLEAR COMPOSITING INSTRUCTIONS CONTAINEX{S) RECEIVED BROKEN SOLIDS JAR NOT RECEIYED FIELD KIT NOT T'ROZEN WITEIN 48 HOIJR'S CELORINE PBESENT ( APPLICABLE TO EPA 600 SERIES OR NORTE CAROLINA ORGANICS) BI,ANKPROVIDED BLAI\KNOT PROYIDED BLANK NOT ON COC BLANKINTACT BLAIYKNOI INTACT WATERTRTP BLANK SOIL TRIP BLANK MISC. NFORMATION r.tr.nrmon or nxconrs r NIJMBER OF 5035 F'IELD KITS ? NT'MBER OT' LAB ELTERED METALS ? 'l E SI'MMARY OF rEcrrNrcrANsrcnnt,u*rr*, V L'l(r''1 ,*cHMcrANStcNAr,RE/DArE ( ' f !^1"lot *uu,,r* T3ll19: Chain of Custody Page2 of 2 !tr 42 ot 51gAEcrJT=st: T31ii9 Lrb,r .rto, c! CRITERIA NOTMET BECETVED IN COOLER SEAT NOT PRESENT OR NOT INTACT (coc) I,JNCLEAR OR MISSING Section 9 GC Volatiles QC Data Summaries (Accutest Laboratories Southeast, Inc.) Includes the following where applicable: . Method Blank Summaries . Blank Spike Summaries . Matrix Spike and Duplicate Summaries lEl 43 of 51gAEcurEs[ T31119 1,, bo'.'to, c, o;/i;t \ Method Blank Summary Job Number: T3l I l9 Account: ALGC Accutest Laboratories Gulf Coast, Inc. Project: ENCACOP: GARCO High Mesa Water Facility Page I of 1 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch GXYI587-MB XY038630.D I 06119109 CW n/a n/a GXYI587 The QC reported here applies to the following samples: T3ll19-1, T3ttt9-2 Method: RSKSOP-147/175 CAS No. Compound 74-82-8 Methane Result ND MDL 0. l6 Units Q uC/l ii, E 0.50 Blank Spike Summary Job Number: T3 I 119 Account: ALGC Accutest Laboratories Gulf Coast, Inc. Project: ENCACOP: GARCO High Mesa Water Facility Page 1 of I File ID DF Analyzed By Prep Date Prep Batch Analytical Batch XYI587-BS XY038631.D | 06119/09 CW nla nla GXY1587 The QC reported here applies to the following samples: T3 l I l9- 1, T3ttt9-2 Method: RSKSOP-147/175 CAS No. Compound 74-82-8 Methane Spike ug/l 108 BSP "h Limits BSP ug/t ll9 I 10 54-149 (o \ E Etr 45 of 51gAtrElrrEsr T311i9 L,borlro,..! Matrix Spike Summary Job Number: T3 1119 Account: ALGC Accutest Laboratories Gulf Coast, Inc. Project: ENCACOP: GARCO High Mesa Water Facility Page I of I Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch F66102-2MS XY038649.D I 06119/09 CW nla nla GXYI587 1166102-2 XY038635.D I 06119109 CW nJa nla GXY1587 The QC reported here applies to the following samples: 't3l 119-1, T3lll9-2 Method: RSKSOP-147/175 CAS No. Compound 74-82-8 Methane F66102-2 Spike ug/l a ugl 93.7 108 MS MS ug/l o/o 203 l0l Limits s4-149 (o r E !E 46 of 51gActrlJrEsr T3ll19 Llb,J r(r',.cs Duplicate Summary Job Number: T3 I I 19 Account: ALGC Accutest Laboratories Gulf Coast, Inc. Project: ENCACOP: GARCO High Mesa Water Facility The QC reported here applies to the following samples: T3l1l9-1, T3lll9-2 Page I of I Method: RSKSOP-147/175 CAS No. Compound 74-82-8 Methane F66102-2ugt a 93.7 a RPD 2 Limits 24 DUP ug/l 9s.6 @i E Sample F66102-2DUP F66102-2 File ID DF xY038648.D I xY038635.D 1 Analyzed 06t 19109 061 19109 By CW CW Prep Date n/a n/a Prep Batch Analytical Batch nla nla GXYI587 GXYl587 qE 47 ot 51gAEcIJTESI T3ilig Lrbo,rro, e) Gulf Coast 0".^.::::.,-.s General Chemistry QC Data Summaries (Accutest Laboratories Southeast, Inc.) Section l0 Includes the following where applicable: . Method Blank and Blank Spike Summaries. Duplicate Summaries. Matrix Spike Summaries !tr 48 of 51gAtrtrlJrEBT T3ll19 Lruo ir.r, !! MB Spike BSP BSP QC Ana.Lyte Batch ID RL ResuLt Units Amount Result ?Recov Limits METHOD BLANK AND SPIKE RESULTS SUMMARY GENERAL CHEMISTRY Login Number: T31119 Account: ALGC - Accutest Laboratories Gulf Coast, Inc- Project: ENCACOP: GARCO High Mesa Water Pacility Bromide GPL3121/3N35522 0.50 0.0 mg/] 72.5 11.5 92.0 90-110t Chforrde GP13121/3N35522 2.0 0.0 ng/l 50 45.1 97.4 90-1108 FLuorade cP13127lcN35522 0.20 0.0 ng/I 2.5 2.49 99.6 90-1103 Nllrogen, Nitrate GP73721/3N35522 0.10 0.0 mg/I 2.5 2.44 91.6 90-110t Nitrogen. N.itrite GP73L21/3N35522 0.10 0.0 ng/7 2.5 2.4A 96.0 90-110E sulfate cP13121/cN35522 2.A 0.0 mg/)- 50 46.5 93.0 90-1108 Associated Samples; Barch GP13127: T31119-1, T37779-2 (*) Outside of QC limits F It=IH ED 49 of 51gAEcrJrEsr: T31119 L.r b,r ' ,, t o, c , Page 1 DUPLICATE RESULTS STJMI4ARY GENERAL CHEMISTRY Login Number: T31119 Account: ALGC - Accutest Laboratories GuIf Coast, Inc. Project: ENCACOP: GARCO High Mesa Water Facility QC Oriqinal DUP QCAnalyte Batch ID Sample Units Result Result RPD Limits Bromide Gp13127lGN35522 E660-78-2 mq/r 0.25 U 0.0 0.0 0-208 chloride cp73121/cN35522 F66O18-2 mg/l 38.6 38.4 0.5 0-20* Fluoride Gp13127lGN35522 F66078-2 mq/L 0.10 U 0.0 0.0 0-20* Nitrogen. Nj.trate GPl3l21/GN35522 F66O18-2 ms/L 0.14 O.24 52.6*(a) 0-20t Nirrogen, Nj.trite cpL3t21/cN35522 F660't8-2 mg/L 0.050 u 0.0 0,0 0-20t sulfate cpt3L21 /cN35522 866078-2 mg/ | 4 .1 4 .7 0. 0 0-208 Associated Samples: Barch GP13l-27: T31119-1, T31119-2 (*) o,rtside of OC limits (a) High RPD acceptable due to low sample and duplicate concentration. e.N IE Page 1 !A 5o of 51ElAarrEsf, T31119 L.t u,r, r r.,, .: MATRIX SPIKE RESUI,TS SUMMARY GENERAL CHEMISTRY Login Number: T31119 Account: ALGC - Accutest Laboratories Gulf Coast, Inc. Project: ENCACOP: GARCO High Mesa Water Facility QC Original Spike MS QC lyte Batch ID Sample Units Resutt Amount Result &Rdc Limits Bromide Chloride Fluoride Nitrogen. Nitrale Nitrogen, Nitrite Su1 fate GP13127lcN35522 F66Q78-2 cP13t21/cN35522 866018-2 cp1,3121/cN35522 E66078-2 cP13t21/cN35522 8660'78-2 GP13121/GN35522 F66018-2 GP1-3721/GN35522 p660'78-2 101.6 90-1108 93.5 90-110? 60.0N(a) 90-110t 98.4 90-1 10t 104.0 90-1108 82.0N(a) 90-110t mg/ 1 mg/ 1 m9/ I mg/ I mg/ \ m9/)- 0.25 U 38.6 0.10 u 0.14 0. 050 u 4.'1 12 .5 50 2.5 )q 2.5 50 1,2.1 85. 4 1.5 2.6 2.6 Associated Samples: Batch GP131.27: T31119-1, T31119-2 (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (a) spike recovery indicates possible matrix interference and/or sample nonhomogeneity. et, IHts 51 of 51 Page 1