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Ma 8"^ Your P.O. #:7052 Your C.O.C. #: 4099541 Sllcesi Thr cu gir Scr-*rice Report Date: 2OL4 | O2l03 Report#: R2832502 Version: 1 Attention:Bill Wone WSH Labs 38518 - 21 St NE Calgary, AB T2E6T5 CERTI FICATE OF ANALYSIS MAilGM JOB #:8411519 Received : 2AL4 | 0L | 23, 09:30 Sample Matrix: Water # Samples Received: 1 Analyses Date Date Quantity Extracted Analyzed Laboratory Method Reference Diuron, Guthion, Temephos Glyphosate Haloacetic Acids in Water(1) Nitrilotriacetic Acid (NTA) OCPesticides (Selected) & PCB (2) OCPesticides Summed Parameters ODWS - Semi-Volatiles VOCs (Drinking Water) L 20L4/0u28 L 2014/0L/27 L 20L4/01/27 L 2014/0L/23 L 20L4/AL/24 1 N/A r 20r4/0L/24 1 N/A EPA 532 HPLC in-house method Based on EPA 552.2 EPA 430.1 sw846 8081,8082 sw846 8081,8082 EPA8270 modified EPA 8260 2OL4/0t/30 20L4/Otl28 2014/02/02 20L4/Otl24 20r4l0r/28 2OL4/0r/24 20L4/0u2s 2Ot4/Otl29 cAM SOP-00306 cAM SOP-00305 ATL SOP 00129 cAM SOP-00411 cAM SOP-00307 cAM SOP-00307 cAM SOP-00301 cAM SOP-00226 * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1)This test was performed by Maxxam Bedford (2)Chlordane ( Total) = Alpha Chlordane + Gamma Chlordane Validated by : ,r"/- , JamesAspin Lffi- /4' 04 Feb201413:54:33 -05:00 Rose MacDonald Scientific Specialist (Orga nics) TotalCover Pages : 1 Page 1 of 20
Transcript
Page 1: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

Ma 8"^Your P.O. # :7052Your C.O.C. #: 4099541

Sl lces i Thr cu g i r Scr - * r i ce

Report Date: 2OL4 | O2l 03Report#: R2832502

Version: 1

Attention:Bill WoneWSH Labs38518 - 21 St NECalgary, ABT2E 6T5

CERTI FICATE OF ANALYSISMAilGM JOB #:8411519Received : 2AL4 | 0L | 23, 09 :30

Sample Matrix: Water# Samples Received: 1

AnalysesDate Date

Quantity Extracted Analyzed Laboratory Method ReferenceDiuron, Guthion, TemephosGlyphosateHaloacetic Acids in Water (1)Nitrilotriacetic Acid (NTA)OC Pesticides (Selected) & PCB (2)OC Pesticides Summed ParametersODWS - Semi-VolatilesVOCs (Drinking Water)

L 20L4/0u28L 2014/0L/27L 20L4/01/27L 2014/0L/23L 20L4/AL/241 N/Ar 20r4/0L/241 N/A

EPA 532HPLC in-house methodBased on EPA 552.2EPA 430.1sw846 8081,8082sw846 8081,8082EPA8270 modifiedEPA 8260

2OL4/0t/3020L4/Otl282014/02/0220L4/Otl2420r4l0r/282OL4/0r/2420L4/0u2s2Ot4/Otl29

cAM SOP-00306cAM SOP-00305ATL SOP 00129cAM SOP-00411cAM SOP-00307cAM SOP-00307cAM SOP-00301cAM SOP-00226

* RPDs calculated using raw data. The rounding of final results may result in the apparent difference.(1)This test was performed by Maxxam Bedford(2) Chlordane ( Total ) = Alpha Chlordane + Gamma Chlordane

Validated by :

,r"/- , JamesAspinL f f i -

/4' 04 Feb 2014 13:54:33 -05:00

Rose MacDonaldScienti f ic Special ist (Orga nics)

Total Cover Pages : 1Page 1 of 20

Page 2: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMaXXaml/

Maxxam Job #: 84L1519Rep o rt Date: 20t4 / 02 / 03

5lr:cr:gs Thir:r i gh 5ciei lce,

WSH LabsYour P.O. # :7052

HALOACETTC AC|DS By GC-ECD (WATER)

Page 2 of 20

Mlan<am lD uQ5072iampling DateCOC Number A099641

Units 74279 RDL QC Batch

Miscel laneous ParametersMonochloroacetic Acid (MCAA) u8/L ND 5.0 3498093Monobromoacetic Acid (M BAA) uglL ND 5.0 3498093Dichloroacetic Acid (DCAA) ug/L 5 .1 5.0 3498093Irichloroacetic Acid (TCAA) uelL ND 5.0 3498093Bromochloroacetic Acid (BCAA) us/L ND 5.0 3498093)i bromoacetic Acid (DBAA) uglL ND 5.0 3498093lotal haloacetic acids uslL 5.1 5.0 3498093Surrogate Recovery (%)2,3-Dibromopropionic Acid % t04 N/A 3498093RDL = Reportable Detection LimitQC Batch = Quality Control BatchND = Not detectedN/A = Not Applicable

Page 3: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMayamMaxxam Job #: 8411519Repo rt D ate : 2014 / 02 / 03

5 iiir:r:i-c Ii ': i ctr g ii $ci*rii:€,i i

WSH LabsYour P.O. #:7052

oRGANOCHLORTNATED PEST|CIDES By GC-ECD (WATER)

Page 3 of 20

Maxxam lD uQ6072Sampling DateCOC Number A099641

Units 74279 RDL QC BatchCalculated ParametersAldrin + Dieldrin uglL ND 0.00634908463hlordane (Total) uglL ND 0.0063490846)DT+ Metabolites uslL ND 0.0063490846Heptachlor + Heptachlor epoxide uglL ND 0.006 3490845c,p-DDD + p,p-DDD uelL ND 0.005 3490846r,p-DDE + p,p-DDE uglL ND 0.005 3490846o,p-DDT + p,p-DDT uelL ND 0.0063490846Total PCB uglL ND 0.05 3490846Pesticides & HerbicidesLindane uglL ND 0.0063492331Heptachlor uglL ND 0.006 349233L\ldrin uglL ND 0.006349233LHeptachlor epoxide uglL ND 0.006349233LCxychlordane uglL ND 0.006349233Lg-Chlordane uglL ND 0.006349233La-Chlordane uglL ND 0.006 349233LDieldrin uglL ND 0.006 3492331c,p-DDE uglL ND 0.006 349233Lc,p-DDE uglL ND 0.006 349233tr,p-DDD uglL ND 0.006 3492337r,p-DDD uelL ND 0.0063492331o,p-DDT uelL ND 0.006 349233Lo,p-DDT UElL ND 0.006 349233LVethoxychlor uglL ND 0.02 3492337Aroclor 1016 uglL ND 0.05 3492337Aroclor 1221 uelL ND 0.05 349233LAroclor 1232 u8/L ND 0.0s 349233r\roclor L242 uelL ND 0.05 349233L{roclor 1-248 uslL ND 0.05 3492337\roclor L254 uelL ND 0.05 349233LAroclor 1-250 uglL ND 0.0s 349233LRDL = Reportable Detection LimitQC Batch = Quality Control BatchND = Not detectedN/A = Not Applicable

Page 4: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMaXXaml./

Maxxam Job #: 84LL519Report D are: 2014 / 02 / 03

ii u,:c * g : f h lr:r"r lj [r Sc ie r-.ce,,,,

WSH LabsYour P.O. #:7052

oRGANOCHTORTNATED pESTtCtDES By GC-ECD (WATER)

Page 4 of 20

Manam lD uQ6072Sampling DateCOC Number A099641

Units 74279 RDL Qc Batch2,4,5,6-T etra ch I oro-m-xyle n e % 81 N/A 3492331,)ecachlorobiphenyl % 80 N/A 349233LRDL = Reportable Detection LimitQC Batch = Quality Control BatchN/A = Not Applicable

Page 5: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMa#amMaxxam Job #: 8411519Report Date: 20L4 / 02 / 03

5uc:( i$s I hl 'cirgh SciEnceo

WSH LabsYour P.O. # :7052

PESTTCTDES & HERBTCTDES By HPLC (WATERI

Page 5 of 20

Man<am lD uQ6072lampling DateCOC Number A099641

Units 74279 RDt QC BatchPesticides & HerbicidesGlyphosate uglL ND 10 3494706Diuron uelL ND 10 3495563Guthion (Azinphos-methyl)uelL ND 2 3495563Iemephos uglL ND 10 3495563RDL = Reportable Detection LimitQC Batch = Quality Control BatchND = Not detected

Page 6: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/'IMayamMaxxam Job #: 84115L9Re port D ate: 20L4 / 02 / 03

i i i , -c " -s : - t - ; , i , -ug l i Sc ience, '

WSH LabsYour P.O. # :7052

RESULTS OF ANALYSES OF WATER

Miscellaneous ParametersNTA mslLl o.rz lo.osl 34et6e4IDL = Reportable Detection LimitLC Batch = Quality Control Batch

Page 6 of 20

Manam lD uQ6072Sampling DateCOC Number A099641

Units 74279 RDL QC Batch

Page 7: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

./iMa{/amL/

Maxxam Job #: 8411519Report D ate 2014 / 02 / 03

WSH LabsYour P.O. # :7052

sEMr-voLATtLE ORGANTCS By GC-MS (WATER)

Page 7 of 20

Maxxam lD uQ6072Sampling DateCOC Number A099641

Units 74279 RDL QC Batch

Semivolatile Organics2,3,4,6-T etra ch lo ro p he n o I uglL ND 0.50 34922472,4,5-T uglL ND 1.0 349224I2,4,6-T richlorop h e n o I uelL ND 0.s0 34922412,4-D uglL ND 1.0 349224r2,4-Dichlorophenol uglL ND 0.s0 349224tAlachlor ug/L ND 0.s0 3492247\ldicarb uglL ND 5.0 349224L{trazine uglL ND 0.50 349224LDes-ethyl atrazine uglL ND 0.50 349224LAtrazine + Desethyl-atrazine uelL ND 1.0 349224tBendiocarb uglL ND 2.0 349224L3romoxynil ug/L ND 0.50 34922473arbaryl uelL ND 5.0 349224!Carbofuran uglL ND 5.0 349224LChlorpyri fos (Du rsban) UglL ND 1_.0 349224LCyanazine (Bladex) uelL ND 1.0 3492241Diazinon uglL ND 1.0 349224LDicamba uelL ND L.0 3492241Diclofop-methyl uglL ND 0.90 349224L)imethoate uelL ND 2.5 3492241)inoseb uglL ND 1_.0 3492241Vlalathion uglL ND 5.0 349224LMetolachlor uglL ND 0.s0 349224LMetribuzin (Sencor) uglL ND 5.0 349224tthyl Parathion uglL ND 1.0 3492241

)entachlorophenol ue/L ND 0.50 3492241Phorate uglL ND 0.s0 3492241Picloram uglL ND 5.0 349224LPrometryne uelL ND 0.25 349224tSimazine uglL ND 1.0 3492241Ierbufos uglL ND 0.s0 349224LIria llate uglL ND 1.0 349224Ll-rifluralin uelL ND 1_.0 349224LBenzo(a)pyrene uglL ND 0.0090349224LMethyl parathion uglL ND L.0 3492241RDL = Reportable Detection LimitQC Batch = Quality Control BatchND = Not detected

Page 8: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMayamMaxxam Job #: 8411519Report D ate: 2014 / 02 / 03

WSH LabsYour P.O. # :7052

sEMr-voLATrLE ORGANTCS By GC-MS (WATER)

Page 8 of 20

Mlaxxam lD uQ6072iampling DatelOC Number 4099641

Units 74279 RDL QC Batch

Surrogate Recovery (%f2,4,6-Tribromophenol % 94 N/A 349224L2,4-Dichlorophenyl Acetic Acid % 101 N/A 349224L2-Fluorobiphenyl % 85 N/A 349224r)14-Terphenyl (FS) % LLL N/A 3492241D5-Nitrobenzene % 86 N/A 349224IRDL = Reportable Detection LimitQC Batch = Quality Control BatchN/A = Not Applicable

Page 9: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMayamMaxxam Job #: 8411519Report D ate : 20L4 / 02 / 03

Srr tcess T l t i , :u1 lh Se ience, , ,

WSH LabsYour P.O. #:7052

VoLATTLE ORGANTCS By GCIMS (WATER)

Page 9 of 20

Malo<am lD uQ6072iampling DateCOC Number A099641

Units 74279 RDL Qc Batch

Volatile OrganicsL,1-Dichloroethylene uelL ND 0.10 34940791,2-Dichlorobenzene uglL ND 0.20 34940791,2-Dichloroethane uglL ND 0.20 34940791,4-Dichlorobenzene ue/L ND 4.20 3494079Jenzene ug/L ND 0.10 3494079lromodichloromethane u8/L 3.4L 0.10 3494079Bromoform us/L ND 4.20 3494079Carbon Tetrachloride ue/L ND 0.10 3494079Chlorobenzene U8/L ND 0.10 34940793hloroform UglL 9.32 0.10 3494079Dibromochloromethane uglL 1.47 0.20 3494079Methylene Chloride(Dichloromethane)uelL ND 0.50 3494079Ethylbenzene uelL ND 0.10 3494079Methyl t-butyl ether (MTBE) uelL ND 0,20 3494079letrachloroethylene uelL ND 0.10 3494079Toluene uglL ND 0.20 3494079Irichloroethylene uelL ND 0.10 3494079/ iny lChlor ide uglL ND 0.20 3494079r-Xylene ue/L ND 0.10 3494079p+m-Xylene uelL ND 0.10 3494079Iotal Trihalomethanes uelL L4.2 0.20 3494079Surrogate Recovery (%|4-Bromofluorobenzene % 93 N/A 3494079) 4-L,2-Dichl o roet ha n e % 87 N/A 3494079D8-Toluene % 95 N/A 3494079RDL= Reportable Detection LimitQC Batch = Quality Control BatchND = Not detectedN/A = Not Applicable

Page 10: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

./iMayamMaxxam Job #: 8411519Report Date: 20L4 / 02 / 03

WSH LabsYour P.O. #:7052

GENERAL COMMENTSTotal haloacetic acids refers to the total of monochloroacetic acid, dichloroacetic acid, trichloroacetic acid, monobromoacetic acid and dibromoaceticacid.

HAA samples received in the lab above the recommended temperature of 10"C.

Results relate only to the items tested.

Page 10 of 20

Page 11: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMayamMaxxam Job #: 8411519Re port D ate: 20L4 / 02 / 03

Iir.r icsss -fhfough

5ct*nce r.,

WSH LabsYour P.O. #:7052

QUALTTY ASSU RANCE REPORT

Page 11 of 20

QA/ACBatch

Date

349L694349L694

349L694

349t6943492241

3492241 WZ Spiked Blank

QC Type ParameterMatrix Spike [UQ6071-04] NTASpiked Blank

Method Blank

RPD [UQ607L-04]Matrix Spike

NTA

NTA

NTA2,4,6-Tribromophenol2,4-Dichlorophenyl Acetic Acid2-FluorobiphenylD14-Terphenyl (FS)D5-Nitrobenzene2,3,4,6-F etra ch loro p h e n ol2,4,5-T2,4,6-T richlo ro p h en ol2,4-D2,4-DichlorophenolAlachlorAldicarbAtrazineDes-ethyl atrazineAtrazine + Desethyl-atrazineBendiocarbBromoxynilCarbarylCarbofuranChlorpyri fos (Dursban)Cyanazine (Bladex)DiazinonDicambaDiclofop-methylDimethoateDinosebMalathionMetolachlorMetribuzin (Sencor)Ethyl ParathionPentachlorophenolPhoratePicloramPrometryneSimazineTerbufosTrial lateTrif lural inBenzo(a)pyreneMethyl parathion2,4,6-Tribromophenol2,4-Dichlorophenyl Acetic Acid2-FluorobiphenylD14-Terphenyl (FS)D5-Nitrobenzene2,3,4,6-T etra c h Iorop he n ol2,4,5-T2,4,6-F richlorop h e n o I2,4-D2,4-DichlorophenolAlachlorAldicarbAtrazineDes-ethyl atrazineAtrazine + Desethyl-atrazineBendiocarbBromoxynilCarbarylCarbofuran

10899

ln i tEAXEAX

EAX

EAXwz

Ana Value

ND,RDL=0.05

NC

Units QC Limits% 75 -125% 75 -L25

mglL

% 2 5% 30 - 130% 3 0 - 1 3 0% 3 0 - 1 3 0o/o 30 - L30% 30 - 1_30% 30 - 130% 30 - 130% 30 - 1_30% 30 - 130% 30 - 130% 40- 130% 70 -L30% 30 - 130% 3 0 - 1 3 0% 30 - 130% 40-130% 4 0 - L 3 0% 40- 130% 40- 130% 40 - 130% 40 - L30% 40 - 130% 30 - 1_30% 40- 130% 40 - L30% 40- 130% 40- 130% 40 - 130% 40 - L30% 4 0 - 1 3 0% 2 5 - 1 3 0% 40 - 130% L0- 130% 30 - 130% 4 0 - 1 3 0% 40 - 130% 40 - L30% 40 - 130% 30 - 130% 30 - 130% 30 - 130% 3 0 - 1 3 0% 30 - 1_30% 3 0 - 1 3 0% 30 - L30% 30 - 130% 30 - 130% 3 0 - 1 3 0% 3 0 - 1 3 0% 3 0 - 1 3 0% 40 - 130% 70 - 130% 3 0 - 1 3 0% 30 - 130o/o 30 - 130% 4 0 - 1 3 0% 40 - 130% 40 - L30% 40 - 130

2014/0L/2420L4/oLl24

20L4/0L/24

20L4/oLl2420L4/0L/24201.4/0L/242014/0L/2420L4/0L/2420!4/01.12420L4/0L12420L4/0L/242014/0t/2420L4/0L12420L4/0L/242074/0L/242014/0L/2420L4/0L/242014/0t12420L4/0L/242074/OLl242014/0L/2420L4/0L/242014/0t/2420L4/0L/2420L4/0L/2420L4/0L/2420L4/0L/242014/0L12420L4lOLl2420t4/01/242oL4/0L/242OL4/0U2420L4/0L/242OL4/0u2420L4/0L/242OL4/0L/242OL4/0L/2420L4/OLl242Ot4/0L12420L4/0L/24zot4/0L/242OL4/0L/242OL4/0L/242OL4/0L/2420L4/0L/242OL4/0L/2420L4/oLl242OL4/0L/242OL4/0L/242OL4/0L/242OL4/0L1242OL4/0L/242OL4/0t/242OL4/OLl242Or4/0L/242Ot4/0L/242OL4/0L/242OL4/0L/242OL4/0L/242OL4/0L/242OL4/0L/242OL4/Orl24

84886393519296779L65967L87396311591LL7L2710580848870478899L9874999L90489289851011.L61039696977510270104r04899981113100844665t22102118L234

Page 12: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMayamMaxxam Job #: 8411519Report D ate: 2OL4 / 02 / Og

Succ,::, : Tl:r e;u gh Scisnce{f.,

WSH LabsYour P.O. #:7052

QUALTTY ASSURANCE REPORT(CONT,D)

Page L2 of 2O

QA/qcBatch

DateQCT, Parameter Analvzed Value Units QC Limitsm

% 40- 130% 40- 130% 30 - 130% 40 - 130% 40- 130% 40 - 130% 40- 130% 40 - 130% 40 - 130% 40- 130% 25 - 130% 40- 130% 10 - 130% 30 - 130% 40- 130% 40 - L30% 40 - 130% 40- 130% 30 - L30% 30 - 1303492241 WZ RPD

Chlorpyrifos (Dursba n)Cyanazine (Bladex)DiazinonDicambaDiclofop-methylDimethoateDinosebMalath ionMetolachlorMetribuzin (Sencor)Ethyl ParathionPentachlorophenolPhoratePicloramPrometryneSimazineTerbufosTriallateTrif lural inBenzo{a)pyreneMethyl parathion2,3,4,6-T etra ch lo rop h e n ol2,4,5-T2,4,6-T richloro p h en ol2,4-D2,4-DichlorophenolAlachlorAldicarbAtrazineDes-ethyl atrazineAtrazine + Desethyl-atrazineBendiocarbBromoxynilCarbarylCarbofuranChlorpyrifos (Dursban)Cyanazine (Bladex)DiazinonDicambaDiclofop-methylDimethoateDinosebMalathionMetolachlorMetribuzin (Sencor)Ethyl ParathionPentachlorophenolPhoratePicloramPrometryneSimazineTerbufosTrial lateTrif lural inBenzo(a)pyreneMethyl parathion2,4,6-Tribromophenol2,4-Dichlorophenyl Acetic Acid2-FluorobiphenylD14-Terphenyl (FS)D5-Nitrobenzene

2,3,4,6-T etrach lo rop he nol

201,4/0L1242014/01/2420L4/0u2420L4/0L/2420L4/0L12420L4/01,/242AL4/01/2420L4/0u242At4/0L/2420L4/01/2420L4/01./2420L4/0L/242014/0r/2420L4/0U2420L4/0t12420L4/01,/242014/01/2420L4l0t/2420L4/011242014/0L/2420L4/01/2420L4/0L/2420L4/0L/242014/0u2420L4/0L/2420L4/0L/242014/0u242014/0u2420L4/0r/242At4/0L/24201.4/0L/2420L4/0L12420t4/0L/2420!4/0u2420L4/OLl2420L4/0L/2420L4/01/2420L4/0L124201.4/0L/2420L4/0L/2420L4/0L/2420L4/0L/242014/otl24201,4/0u242OL4/0L/2420L4/0L/242014/0L/2420L4/0L/242OL4/0L/242014/0L/242074/0r/2420L4/01./242OL4/0L/242074/0L/242014/0t/2420L4/OLl2420L4/0L/2420L4/0L/242OL4/Arl242At4/0L12420t4/0L/24201.4/0L/24

11678773961,tLLO7101L1,4110LO2LlL1011032211091971t2t27113L27

349224I WZ Method Blank

4.84.42.74.24.05.86.56.75.76.34.57.O4.25.94.810.57.04.55.16.64.86.94.68.95.08.37.9

34.28.82.88.77.05.14.85.8

% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 A% 3 0 - 1 3 0% 3 0 - 1 3 0% 3 0 - 1 3 0% 30 - 1_30% 3 0 - 1 3 0

UElL

92927210368

ND,RDL=0.50

Page 13: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMa{Xamt'/

Maxxam Job #: 84115L9Repo rt D ate : 2014 / 02 / 03

Stter:ess Tfiiir: !l i't 5c ii:lcu-,i

WSH LabsYour P.O. #:7052

QUAUTY ASSU RANCE REPORT(CONT' D)aA/acBatch

DateInit QC Ty Parameter Analvzed Value

ND,RDL=1.0

ND,RDL=0.50

ND,RDL=1.0

ND,RDL=0.50

ND,RDL=0.50

ND,RDL=5.0

ND,RDL=0.50

ND,RDL=0.50

ND,RDL=1.0

ND,RDL=2.0

ND,RDL=0.50

ND,RDL=5.0

ND,RDL=5.0

ND,RDL=1.0

ND,RDL=1-.0

ND,RDL=1.0

ND,RDL=1.0

ND,RDL=0.90

ND,RDL=2.5

ND,RDL=1.0

ND,RDL=5.0

ND,RDL=0.50

ND,RDL=5.0

ND,RDL=1.0

ND,RDL=0.50

Units QC Limits

uslL

uelL

uglL

uglL

uglL

uelL

uglL

u'lL

uelL

2,4,5-T

2,4,6-T richloro p h enol

2,4-D

2,4-Dichlorophenol

Alachlor

Aldicarb

Atrazine

Des-ethyl atrazine

Atrazine + Desethyl-atrazine

Bendiocarb

Bromoxynil

Carbaryl

Carbofuran

Chlorpyrifos (Du rsba n)

Cyanazine (Bladex)

Diazinon

Dicamba

Diclofop-methyl

Dimethoate

Dinoseb

Malath ion

Metolachlor

Metribuzin (Sencor)

Ethyl Parathion

Pentachlorophenol

20L4/0L/24

20L4/OLl24

20L4/0L/24

20L4/0L/24

20L4/0L/24

201.4/0L/24

2014/0L/24

20L4/0L/24

20t4/0L/24

201.4/0r/24

2OL4/0t/24

2AL4/Otl24

2Or4/0L/24

20L4/ALl24

2014/0U24

2Ot4/OLl24

2014/0L/24

2014/oLl24

20L4/01/24

20L4/0L/24

2OL4/01,/24

20L4/Otl24

20L4/0t/24

2OL4/0L/24

20L4/Orl24

uglL

uslL

uelL

uglL

uelL

uglL

uelL

uelL

uelL

uelL

uelL

uslL

uglL

uelL

uglL

uglL

Page 13 of 20

Page 14: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

r / "MayamMaxxam iob #: 8411519Repo rt D ate: 20L4 / 02 / 03

Success ' i i , , cu , ; i r Sc ience,

WSH LabsYour P.O. #:7052

QUALITY ASSU RANCE REPORT(CONT' D)

Page 14 of 20

QA/acBatch

DateAnalyzed

2074/0L/28

20L4/0L/24

20L4/0L/24

20L4/OLl24

20L4/Otl24

20L4/OLl24

2014/oLl24

2074/OLl24

20t4loLl24

201,4/Otl2420L4/OLl2820t4/otl2820L4/0112820t4/oLl2820t4/oLl2820L4/Orl2820L4/OLl2820L4/0L/28201.4/0t/282AL4/0L/282074/01.12820L4/OLl28201.4/Otl2820L4/0L1282Ot4/OLl282014/oLl282OL4/0L/282014/0r/2820L4/01,/282OL4/0L1282Or4/0L/2820L4/0t/282OL4/0L/282OL4/OLl282014/otl2820t4/0L/282AL4/Au282014/0L/282014/0L/2820L4/0t/282OL4/0r/282ot4l0u282OL4/oLl282OL4/0r/282Or4/0L/282OL4/0u282OL4lALl282Ot4/0r/282OL4/0L1282A!4/0L1282OL4/0L/28

ValueND,

RDL=0,50ND,

RDL=5.0ND,

RDL=0.25ND,

RDL=1.0ND,

RDL=0.50ND,

RDL=1.0ND,

RDL=1.0ND,

RDL=0.0090ND,

RDL=1.0

Units QC Limits

uglL

uglL

uelL

uglL

uglL

uglL

uelL

uglL

uelL

% 30- 130% 30- 130% 30- 130% 30- 130% 30- 130o/o 30 - 130% 30- 130% 30- 130% 30- 130% 30- 130% 30 - 1_30% 30- 130% 30- 130% 30- 130% 3 0 - 1 3 0% 30- 130% 30- 130o/o 30 - 130% 30- 130% 3 0 - 1 3 0% 30- 130% 30- 130% 30- 130% 30- 130% 30- 130% 30- L30% 30- 130% 3 0 - 1 3 0% 3 0 - 1 3 0% 30- 130% 30- 130% 30- 130% 30- L30% 30- 130% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0

Init QC T

349233L FSO Matrix Spike

349233L FSO Spiked Blank

3492331 FSO RPD

Parameter

Phorate

Picloram

Prometryne

Simazine

Terbufos

Trial late

Trif lural in

Benzo(a)pyrene

Methyl parathion

2,4,5,6-T etra ch I oro- m-xyl e n eDecachlorobiphenylL indaneHeptachlorAldrinHeptachlor epoxideOxychlordaneg-Chlordanea-ChlordaneDieldrino,p-DDEP,P-DDEo,p-DDDP,P.DDDo,p-DDTP,P.DDTMethoxychlor2,4,5,6-I etrac h I o ro-m-xyle n eDecachlorobiphenylLindaneHeptachlorAldrinHeptachlor epoxideOxychlordaneg-Chlordanea-ChlordaneDie ldr ino,p-DDEP,P-DDEo,p-DDDP,P-DDDo,p-DDTP,P-DDTMethoxychlorL indaneHeptachlorAldr inHeptachlor epoxideOxychlordaneg-Chlordanea-ChlordaneDieldrin

68838074687868777685768085817474836687797064816978779078838784757382

3.76.97.54.85.55.05.15.4

Page 15: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMa(Xaml'/

Maxxam Job #: 8411519Report Date: 2014 / 02 / Og

5u;ces: Tl^;r *r: gf 'r Science,,. '

WSH LabsYour P.O. #:7052

QUALTTY ASSU RANCE REPORT(CONT' D)aA/acBatch lnit QC T Parameter

DateAnalyzed Value

5.02.44.54.73.94.04.8

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.006

ND,RDL=0.005

ND,RDL=0.006

ND,RDL=0.02

ND,RDL=0.05

ND,RDL=0.05

ND,RDL=0.05

ND,RDL=0.05

ND,RDL=0.05

ND,RDL=0.05

ND,RDL=0.05

Units%%%%%%%%o//o

uelL

uglL

uglL

uglL

uglL

uglL

uelL

uglL

uglL

uglL

uelL

uelL

uglL

uelL

uglL

uglL

uglL

uslL

uelL

uglL

UglL

uglL

QC Limits40404040404040

30 - 13030 - 130

o,p-DDEP,P.DDEo,p-DDDP,P.DDDo,p-DDTP,P-DDTMethoxychlor2,4,5,6-T etrach I oro-m-xyle n eDecachlorobiphenyl

L indane

Heptachlor

Aldrin

Heptachlor epoxide

Oxychlordane

g-Chlordane

a-Chlordane

Dieldrin

o,p-DDE

P,P-DDE

o,p-DDD

P,P-DDD

o,p-DDT

P,P.DDT

Methoxychlor

Aroclor 1016

Aroclor t22t

Aroclor 1232

Aroclor 1242

Aroclor 1248

Aroclor 1254

Aroclor 1260

2014/0L12820L4/0L/28

3492331. FSO Method Blank

20L4/0t/282OL4/0L/2820L4/0L/282014/01/282OL4/OLl282Ot4/ALl28201.4/0L/28

201.4/0L/28

20t4/0u28

20L4/0L/28

2014/0t/28

20L4l0L/28

2014/0L/28

2014/0L128

20L4/0L/28

2014/0L/28

2074/0u28

20L4/0t/28

20L4/0L/28

20L4/0L/28

2014/0L/28

20L4/0L/28

2014/aLl28

20L4/0u28

2014/0L/28

2014/0L/28

20L4/0L/28

20L4/0L/28

2014/0L/28

7087

Page 15 of 20

Page 16: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

./)Ma#amMaxxam Job #: 8411519Re po rt D ate: 20!4 / 02 / 03

.5 uic*s r: Thruru g ir 5c isr,t"-',i

WSH LabsYour P.O. #:7052

QUALTTY ASSU RANCE REPORT(CONT' D)DateaA/ac

Batch34%On

Init QCSLM Matrix Spike [UQ6O7L-071

ParameterffiD4-1,2-Dich loroetha neD8-Toluene1,1-DichloroethyleneL,2-Dichlorobenzene1,2-Dichloroetha ne1,4-DichlorobenzeneBenzeneBromodichloromethaneBromoformCarbon TetrachlorideChlorobenzeneChloroformDibromochloromethaneMethylene Chloride(Dichloromethane)EthylbenzeneMethyl t-butyl ether (MTBE)TetrachloroethyleneTolueneTrichloroethyleneViny lChlor ideo-Xylenep+m-Xylene4-BromofluorobenzeneD4-1,2-Dichloroetha neD8-Toluene1,1-Dichloroethylene1,2-Dichlorobenzene1,2-Dichloroetha ne1,4-DichlorobenzeneBenzeneBromodichloromethaneBromoformCarbon TetrachlorideChlorobenzeneChloroformDibromochloromethaneMethylene Chloride(Dichloromethane)EthylbenzeneMethyl t-butyl ether {MTBE)TetrachloroethyleneTolueneTrichloroethyleneViny lChlor ideo-Xylenep+m-Xylene4-BromofluorobenzeneD4-1,2-Dichloroetha neD8-Toluene

L,L-Dichloroethylene

L,2-Dichlorobenzene

1,2-Dichloroethane

1,4-Dichlorobenzene

Benzene

Bromodichloromethane

Ana Value Recovery Units QC Limits

3494079 SLM Spiked Blank

3494079 SLM Method Blank

20 10L8496L09948890LA792849498NC88TT29086LO494tLzLOz87871038696LL2949290LLI9787961001019711_59 I9110595Lt21068888938794

20t4/oLl2920L4/oLl2s20L4/0L/292oL4/0t12920L4/0L/2920L4/0L/2920L4/0L/2920L4/0u2e2014/0L/2920L4/0L/2920L4/01.12920L4/otl2920L4/0t/2s20L4/0L1292014/0L/2920L4/0L/292074/0L/2920L4/0L1292014/0L/2920L4/ALl2s20L4/0r/2920L4l0t/292AL4/OLl2820L4/0t/2820L4/0L/2820L4/OLl2820L4/Otl2820L4/01/282014/oLl2820L410L12820L4/0u282OL4/0L/28201,4/0L/282OL4/OLl282oL4/0L/282014/0L/282014/0L/2820L4/oLl282oL4/oLl282014/oLl282OL4/0L1282OL4/A1./2820L4/Otl282AL4/OLl282OL4/OLl2820L4/0t/2820L4lOLl282OL4/OLl2820L4/0L/28

2074/0L/28

20L4/0L128

2OL4/0L/28

2OL4/0L/28

2OL4/0t/28

ND,RDL=0.10

ND,RDL=0.20

ND,RDL=0.20

ND,RDL=0.20

ND,RDL=0.10

ND,RDL=0.10

% 70 -130% 70- 130% 70 - 130% 70 - 130% 70 - 130% 70 - 130% 70 - 130% 70- 130% 70 - 130% 70 -130% 70 - 130% 70 - 130% 70 - L30% 70 - 130% 70 - 130% 70 -73A% 70- 130% 70 - 130% 70 - 130% 70 - 130% 70 - 130% 70 - L30% 70 - 130% 70 - 130% 70 - 130% 70- L30% 70 - 130% 70 -730% 70 -730% 70 - t30% 70 - 130% 70 -L30% 70 -130% 70 -130% 70 - 130% 7 0 - 1 3 0% 70 - 130% 70 - 130% 70 -130% 7 0 - 1 3 0% 70 - 130% 7 0 - 1 3 0% 7 0 - 1 3 0% 70 - 130% 7 0 - 1 3 0% 7 0 - 1 3 0% 70 -130% 7 0 - 1 3 0% 7 0 - 1 3 0

uelL

uglL

uelL

uelL

uglL

uglL

Page 16 of 20

Page 17: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMayamMaxxam Job #: 841151-9Report D ate : 20t4 / 02 / 03

WSH LabsYour P.O. #:7052

QUALTTY ASSU RANCE REPORT(CONT' D)aA/acBatch Init QC

3494079 SLM RPD [UQ5072-071

Date

HKL Matrix SpikeHKL Spiked Blank

HKL Method Blank

Parameter

Bromoform

Carbon Tetrachloride

Chlorobenzene

Chloroform

Dibromochloromethane

Methylene Chloride(Dichloromethane)

Ethylbenzene

Methyl t-butyl ether (MTBE)

Tetrachloroethylene

Toluene

Trichloroethylene

Viny lChlor ide

o-Xylene

p+m-Xylene

TotalTrihalomethanes

L, l--Dich loroethyleneL,2-Dichlorobenzene1,2-Dichloroetha ne1,4-DichlorobenzeneBenzeneBromodichloromethaneBromoformCarbon TetrachlorideChlorobenzeneChloroformDibromochloromethaneMethylene Chloride(Dichloromethane)EthylbenzeneMethyl t-butyl ether (MTBE)TetrachloroethyleneTolueneTrichloroethyleneViny lChlor ideo-Xylenep+m-XyleneTotal TrihalomethanesGlyphosateGlyphosate

Glyphosate

Glyphosate

Ana

20L4/0u28

20L4/oLl28

20L4/0u28

2014/otl28

20L4/0L/28

2014/0L/28

20L4/0L/28

20L4/0u28

20L4/0L/28

20L4/0L/28

20L4/ALl28

20t4/0L/28

2oL4/0L128

20L4/0L/28

20L4/OL/2820L4/OLl2e20L4/ALl2920L4/0L12920L4/Ou2e20L4/0t/2920L4/0L/2e20L4/OL/2920L4/ALl292oL4/0L/292014/oLl292oL4/oLl2s2oL4/0L/2920t4/oLl2e20L4/OLl2s2OL4/OLl2s20L4/OLl2920L4/OLl292oL4/OLl292OL4/Orl2e20L4/OLl2920L4/0L/2e2OL4/Otl2720L4/OLl2720L4/0t/28

28

ValueND,

RDL=0.20ND,

RDL=0.L0ND,

RDL=0.10ND,

RDL=0.10ND,

RDL=0.20ND,

RDL=0.50ND,

RDL=0.10ND,

RDL=0.20ND,

RDL=0.10ND,

RDL=0,20ND,

RDL=0.10ND,

RDL=0.20ND,

RDL=0.10ND,

RDL=0.L0ND,

RDL=0.20NCNCNCNCNC1.5NCNCNC0.84.8NCNCNCNCNCNCNCNCNCL.4

ND,RDL=10

NC

Units QC Limits

uelL

uslL

uglL

uglL

uglL

uglL

uelL

uglL

uslL

uglL

u8/L

uglL

uelL

uelL

34947063494706

3494706

uglL

% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0% 3 0

77 0/o 50 - 130106 % 50 -130

3494706 HKL RPD

uelL% 40

Page 17 of 20

Page 18: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMa{Xamr./Maxxam Job #: 8411519Re port D ate: 20L4 / 02 / 03

5{ri l ( : : 's s Ti-; ; 'cU! l : 5c jgr:r:e,, ,

WSH LabsYour P.O. #:7052

QUAUTY ASSU RANCE REPORT(CONT'D)QA/qcBatch

3495s63

3495563

3495563

349s563

3498093

DateInit QC TJLE Matrix Spike

JLE Spiked Blank

JLE Method Blank

JLE RPD [UQ5071-03]

HIN Matrix Spike

ParameterDi.rr*Guthion (Azinphos-methyl)TemephosDiuronG uthion (Azinphos-methyl)Temephos

Diuron

Guthion (Azinphos-methyl)

Temephos

DiuronGuthion (Azinphos-methyl)Temephos2,3-Di bromopropionic AcidMonochloroacetic Acid (MCAA)Monobromoacetic Acid (M BAA)Dichloroacetic Acid (DCAA)Trichloroacetic Acid (TCAA)Bromochloroacetic Acid (BCAA)Dibromoacetic Acid (DBAA)2,3-Di bromopropionic AcidMonochloroacetic Acid (MCAA)Monobromoacetic Acid (M BAA)Dichloroacetic Acid (DCAA)Trichloroacetic Acid (TCAA)Bromochloroacetic Acid (BCAA)Dibromoacetic Acid (DBAA)2,3-Di bromopropionic Acid

Monochloroacetic Acid (MCAA)

Monobromoacetic Acid (M BAA)

Dichloroacetic Acid {DCAA)

Trichloroacetic Acid (TCAA)

Bromochloroacetic Acid (BCAA)

Dibromoacetic Acid (DBAA)

Total haloacetic acids

Monochloroacetic Acid (MCAA)Monobromoacetic Acid (M BAA)Dichloroacetic Acid (DCAA)Trichloroacetic Acid (TCAA)Bromochloroacetic Acid (BCAA)Dibromoacetic Acid

Ana Value Units QC Limits% 40 - 130% 40- 130% 40 - 130% 40 - 130% 40 - 130% 40 - 130

uglL

uglL

UElL

% 4 0% 4 0% 4 0% 70 -130% 70 -L30% 70 - 130% 70 - 130% 70 - 130% 70 - 130% 70 - 130% 70 - r_30% 70 -L30% 70 - 130% 70 - 130% 70 -L30% 70 - 130% 70 - 130% 70 - 130

uelL

UgIL

uelL

uglL

uglL

uelL

2014/0L/3020t4/0L/3020L4/0L/302014/0L/3020L4/0L/3020L4/ALB020L4/0L/30

20L4/0L/30

20L4/OLl302014/0L/3020t4/0L1302014/0u3020L4/02/01.2014/02/0L2AL4/A2/0t20L4/02/0L20L4/02/0L20L4/02/0r2OL4/02/0t2014/02/0L20L4/02/0L2OL4/A2/0120L4/02/0L20L4/02/A1,20L4/02/0L2AL4/02/01,2OL4/02/0L20t4/02/0L

2OL4/02/0L

201.4/02/0L

2OL4/02/01

20L4/02/AL

20L4/02/0L

2OL4/02/0r2Ot4/02/0L20L4/02/0L2OL4/A2/0L201.4/02/0L2OL4/02/0L

9397889910386

3498093 HIN Spiked Blank

3498093 HIN Method Blank

3498093 HIN RPD

ND,RDL=10

ND,RDL=2

ND,RDL=10

NCNCNC

ND,RDL=5.0

ND,RDL=5.0

ND,RDL=5.0

ND,RDL=5.0

ND,RDL=5.0

ND,RDL=5.0

ND,RDL=5.0

NCNCNCNCNCNC

1r21.LtLOL105NC105L23100to4899310194Lt497

201.

uglL

% 4 0% 4 0% 4 0% 4 0% 4 0% 4 0

Page 18 of 20

Page 19: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMa{/amL/

Maxxam Job #: 8411519Report Date: 2014 / 02 / 03

WSH LabsYour P.O. #:7052

QUALrry ASSU RANCE REPORT(CONT'D)aA/qC DateBatch Init Qc Type Parameter Analyzed Value Recovery units ec Limits

Totqf haloacetic acids 20I4/02/OI NC "/" 40Duplicate: Paired analysis of a separate portioh ofthe same sample. Ljsed to evaluate the variance in the measurement.Matrixspike: A sample to which a known amount ofthe analyte of interest has been added. used to evaluate samole matrix interference.spiked Blank: A blank matrix sample to which a known amount ofthe analyte, usually from a second source, has been added. used to evaluate methodaccuracv.Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identif,/ laboratory contamination.Surrogate: A pure or isotopically labeled compound whose behavior mirrors the analytes of interest. Used to evaluate extraction efJt'ciency.Nc (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and thespiked amount was not sufficiently significant to permit a reliable recoverv calculatron.NC (RPD): Ihe RPD was not calculated. The levelofanalWe detected in the parent sample and its duplicate was not sufficiently significantto pefmit areliable calculation.

Page 19 of 20

Page 20: Ma 8^...MaXXam,/i l/ Maxxam Job #: 84L1519 Rep o rt Date: 20t4 / 02 / 03 5lr:cr:gs Thir:ri gh 5cieilce, WSH Labs Your P.O. #:7052 HALOACETTC AC|DS By GC-ECD (WATER) Page 2 of 20 Mlan

,/iMayamMaxxam Job #: B411519Report D ate : 2014/ 02 / 0E

$uccass Ti;rcr.r. j i r $cience.

WSH LabsYour P.O. # :7052

VALIDATION SIGNATURE PAGEThe analyt ical data and al l QC contained in this report were reviewed and val idated by the fol lowing individual(s).

fu-fi,'* Cont:ot-t

Cristina Carriere, Scientific Services

Rose MacDonald, Scienti f ic Special ist (Organics)

Maxxamhasprocedures inp |ace toguardaga ins t improperuseo f thee |ec t ron ics igna tu reandhave t17025:2005(E),s igningthereports. ForServiceGroupspeci f icval idat ionpleaserefer totheVal idat ionSignaturepage.

Page 20 of 20


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