Document 3QKR5KembEJgBvVXbwZy58rYn

---- . AR22E _ 3568 3H ENVIROMERENRTGARLT NLGA.BOR0A5T0O0R5Y% Amended Final Report Analysis of PFBS, PFCHolSl,ecPteFdOaSt a3nMdGPuFinOA in Water Samples. Laboratory Request Number. E05-0662 Method Requirement; 3M Method ETS-8-154.1 (maified) Testing Laboratory 3M EHS Operations 3M Environmental Laboratory Building 2-3E-09 935 Bush Avenue St Paul, MN 55108 Requester Gary Hohensiein 3M Building 42-02-E-27 PO Box 3331 `Saint Paul, MN 55133-3331 Phone: (651) 778-5150 Fax (651) 778-7203 WM CONFIDENTIAL Pago oft IMENVIRON`MREENPTOARLTLNOA.BOER9A8T0O0R8Y7 S3MiMETEnnivriaorremneemLneionaaihldaLalanbrLodarbRsoeiarparotyroMctrAaynoaagre:NiW cheloi NKalRienasa gye,nP,hPm D..O. 3M EKnCeinnciyECcahrs.obGnou.oraaptaAcresPsAooncfmabeclsaeselsraLalrbSOesvt.ePearsonLnel MV aronaHTiyaia nng,,PPaacs ceeAArraaa lcyiazlaLLaabpOOpss Amended AnalyticalReportE05-0862 iterNSoavemm2op3bm,2le300Mre5Gsun FEihnnictonSuA,r" sa BESRTTT aT m E TTT fTrShsteus3aiMmEpnfivaniigctrcm,aetSniaotrnaiwlleaLssawb&oosrruefcacoeewsctartaaecrbesydaWannopdllaodneaslSiygozneuadwtraesldeposesrsSsaWomnpineltehoenosSamemtppwltoeemcdaetci1ro5ni,so2wn00.i5Tn.hTheheo Caoetocnhreicksnaenatonnowsavus 9ra meEunnv(iiPpoFanSwm)ea,nptaaelrfILncearbooocacrtaeenrdefisruhalonoaolWyeMG(iFofnOpSle)arrafcndrdoopbseuptdaauntoereoducsrlsaaPntWcae.t(eS(PaFPmGpFSlO)e.As) EETSrSabanP1ry0a4sse1Ex-nDaectrteomiannbsaratenoidneoHyfpphroePjeecrrfnocmmaenrcAeEcLi0do5,0kA6c6C2chuersolimn,gaASmiMdaEepsrh.oaMnnadmseSsunSlptoelncLstaebosomrienattiyoar.tyeMreotfhod E"TahctehStsMeeEnmpveicksree(mt1ec0nontnsaiisLla)boaorfantaodrlyidprsieapdatreek.dsseetl(sd1o0sfnasmapgmlpe.lducEpolacscaihlneeemospwtffoyrcetohdtesaptniwekoresa0am.ps1l0miangrgioknea)dtmwiisdh.a CaRiiaRiohnneiarnhget.ihn2.s5u6n1rdowgiaipesafHonrdtklhedwwasirhaltasaospunrraeopegaesrtepsaprnidtosbeaonnngsptohnetrSoiadhwmtfaettdhioosrspeaslsaemapcolceecctoolnecion Contaners `Saniavere xtc onSeptember 2,2008and analyzedonSaplmr23, 2005. 2Tnaaytze1ebdevtisi usmammenawthriebsaeimrpelpzoeroteeudlsan.dAdlisecussisesdsosroquhuearyecointiroslsreasmoprlt.espreparedand IM CONFIDENTIAL Pagezo1t3 . _ awenmonMHETEAREgoREsTOoRSY CT corse | Table 1. "Sample Results Summary es remo sure agmisvboscn_| ain| oon | om | Sus aes FETETE = Be | ras | oo| oe| ve | wme Ha [Es bo * to a 1 r esc sine om EPA Vi 0 T tte E oT R 0 de ei Se Ss [ CE Sn A -------- 0 T Te tA o Cmr te otcn pn, en P TE R ER 12 piob ApeRapaIN 1 Se BRE TRE 24 SampleCollection `Sampleswerecollected inpra-rinsed NaiganeTM(ow-densitypolyethylene)botles prepared atthe 3M aed FESSaTRS 8oh TWPFiro cSehvIae osHsoanssoaTnhtes1tGoioanslo knownvolumeofether asurmogatesolutionoranappropriatematrixspikingsolutioncontainingthe aw conoENTAL ---- SM ENVIRONM`ENRTAELHLoPA.BEOO0R5AR.T0O6TR62Y Table 2. Sample Collection and Spike Information. Tfomis ||GGaALSSwWoPoCn1|| SSaarnipete swoors || Gauwsrweooontt | w|Lcorwarskammmecesnositase|| aasoa ||GoAaLoPwrIonV|SO[uMlYpercemucpin| aassio ||GGAALPPIPPoOnn| [SwLpolweDriepmcconpse| wwoomr ||cAaPpWwrivnoonn[| Mmorpasrss|| ewarns |T|TowBoumkk || oSuwnrcshuorncsme| Lswursr | |oeon || Wovrianarusascese| sswo [[a]mowom | ofmo]m | oowm oowmes | [oacsesss|| ocasrr| oowsez|| oomese awswe | amse|omsar || ommf | ommw oscoos [amceso| amco|| oommme | afoom e| oawsoe | [oooo|| oooewr|| oomma|| aosses ossos [o[mle|omooor| o[mome || oomo oomwe || ooswe|| oosewr || oomme || ooasmes A2l2sampElxets,rcaacftbiraotnonstandards,andassociatedqultycontolsampleswereexacted using a mSuolfodnaetepsrioncWeadturse obfyES7o5l.8d-P1h5a4.s1oEDxetlaocmiionnasdaonndoHfiPgehrPfeurofroinmaaendcAecLii,AdlCcorhrolcsm,aAlmiodgersa,patnydass `Sepxaaccttoomne(trSyP'E)Bcrafryr,i4ge0(mS.epo-fPsaakmp1l0ew5e.r8oob)audseinograivoaactprumcmoandnrdiion.eTdhWaetleorasdeCd1S8P5E0ckaprhtraisdeges f`awcetroetrhofeneaigthte(dGwailthvSolLumoef=me4th0an.ol.raTlhvsoekxmreac=tSonLp)r.ocedureconcentratesthe samplesby a `Samplesworeextract onSeplember2,2005andanalyzedonSeptember23,2005 273sampAlneaalnydsqiusaty ontoexecsweroanalyze fo PFS, PFHS, PFOS, PFOAndPFOA(12 Peo+rn]isnuisetirontngsahsintgahulympzeeerndftoaprmaearandmocesetkcerrbsdo,dtcihhnetroqomauatoecghrsrabcpemheyll!ootwga:rnadpehymmgraasdisesnptparcoigrroamme,ryan(dHtPheLsCpMecSiMfSic)m.ass 3M CONFIDENTIAL Page dof 13 ------------------------------------------------------ aM ENVIRONHMENRTASL LA6A.BOERosATcoOsRtY Tabl3e. InstrumentParamators [oorovecttame ___ [ cisom | C teeseomme-- s-- |-- -- i si-- sdm-- s-- re G--G-- T--| [To-- 1 rma ---- howw-- ia `Table 4. Liquid Chromatography Gradlent Program eee Ts ws [mo |-- eo | eo | Table. Mess Transitions I 0 ---- meneTee | ---- oomm T 0w ] -- reraeT -- w rsvr et rc lon en 7),ToTcew ri. aCONFIDENTIAL Page sor1s ---- ee -- ---- -- -- ---- IMENVIRONRMEERNGTAALT LNAGB.OERoAuToOsRehY AEA GT TR Saas aGn3a.al1mlecastCdoapnliisaihbnherdseaataSirmTooonmaetaroencerleoap4a0hreedicbLayGlsfAlpeSidTnHgaloe8usn.tAecr.GeSsaaocffhlsesohpckk5e3skwooutrassrsccaoprdtasrndivwnaortshhFnraem t cGou0nos0fe2ldi8omureonhdisgocioad0sr2asa5noaodffsrmeon.ccoohrnnaGcoonrevam.iowoTleinhr.einEnpArgieapasaral1epdE.eErcAtegdeucoaaccbddoraaoeugchrwe2hui0ghsoeddeoiAhcgaainbtoecaFgatoornegeciponnvcebcwocsoaf.eeo alban vamot homelo Caeaton scared ecuremen of 55%. Course `cetermination (r')weregreaterthan0.933forallanalytes. T3h.ei2eLOLGiifmcoirhtiohsfeatQrlueyasnicst,riti8adsteifgoianneid(cLe1OEQiT)5s-e01f54h1,mesthhodSowaersktisn.onzT erocalbL rfteoFnEsDtC ,aPrHr .inth PFOS, PFOA, and PFOA [1,2 C]were 0.0249ng/mL, 0.0247 ngimL., 0.0495, 0.0248, and 0.0249. "glibls,rrespoectsiveolSy.esAirdoenaic3o.nu1ntcomparisonforthemethodblanks andthelowestcalibrationstandard Trn3ht.ee3ar1a0ncSntgysesasqtveaehxmnarcmoSecu5iioo%tcaclbadaliiblriatatysionamcsrtvaonddaerniydwaiioaasn a(SnRraSADh)LzseI0d .ipoAp)icyrotasaanemebeioginstin2g5aenRndatDnidPorcrfethe Sra7ect%een.tniAtonRStSPiDFmeOreAxece2aptfc"oCorluPinFaOfoAr[an1gs.aaC2]m.naThdsemnoeiniatamalpoeeerecean1ntRaSlD,fh(o4rc5P9Fa0OwAe1s2acC)caeresacoCuontnsswas (DGi3i.Cnn4cSgo)ntC.whoenTcttohuieranrnuaaiholnzfC2gC41VC0asalctoniannbcdfraalrtdriaeonctnaulehyrmcsi,prseoencvuecrerceroscnpoeovvneisrneegasncedxacheroeedYinnsgvec2r6caa%tloonras3abanmrtseos sll aTOis,EdTseormvaassrdsoanbzeodtov meg idm tolaiewoernna 1 ctr reco 18 COOVV rrtooyddescrsoaronroiin.oiSiyns aThn3e.d5oTsoBpileasnbckaisrakn,sE werprea parpeo8and ddoasnrbeesa abion.esa:method ars, soivent Barks, 351 MethodBanks SceaMvreettrdragolemaaenrdnsaokibnragtnpkwrsowipehrre.raioefgvmaeerhdubatyntlUaadSliengvn0le1of5basocfkAKrSoITuSnMCdIcTOyoNpeaOmviCaalRtocni8ohaeCS1o8vpSaPleE emxeacaidonpaprrkoscaensd(hSoagLeOtGvsolrsc:iedsseswesrosc, iPeEiClasroigdggeh , ic)aTsak.e FoirFiidatrsascatsofor bo `SeipgrhtemaemtahlodoblSannaksiwle.reSsupriokgeadParFeOaAv[s1i,e2s"aCn]sguerrofgaotmes1a0lu8t-i1o6nt3o1achieve afiralconcentrationof avrcourioENTAL Fagosor1s IMENVIRONM`ENRTAELLNAOPB.OOR05AR.T0O8TR6Y2 Table 6. Method Blank Area Counts mews | nNseoosszza mwoos|| eomw|| amesem|| wsoo r=) MBoszzs nr | wn| am| oer Ed | Baasooazz2s | moons|| weusn|| 2a0w0w || swom roms=es [rye | aus| ss | 2 | we ron208 NMBoosotsRe22T swonm|| oowm || zwowe|| zoae 2uetomaena 100Suv preaC= orts awaen || waoww|| zwueeez|| awvme owenm 0(0) SnHeserdCoe arkripnkd. 60 gn)oasesPORT|2;omerr|oy.ovAriessc|osoowcts nd 03amnepr @ wr easaini csr tt 'sHk.Dtpiteh LQcarn. Table 7. "Surrogate RecoofSvpikeedMrethiodBelansks. CoTrnocawynnaon NNoooossezzzzse. s5t0 w@o WporoosvaezzsT] ae sm 2 pe 0 Timp rnd mococc sl.Vi asavy Thacamsshot i parnha ahd rkswend 4k oceansdic ctecn 352 SoiventBlanks ``cSaonvyeorvaelrm.etAranraitolespoeveanktabraeankcosuwnetsrenaarallbyazrodks1amapsisoosswsseyrset0emscotnhtaanmhianlaftihoenaarnedalcoorunrsttsuomfehnot caltraton standardusedfo statinteLOG. 353 FieidTrpBlanks Parnidrsthoipspaemdptloechaellseactmopn,ocnoelsecatmopnlsetcoenatlaoinngewriwhashloeemdpwtityhco4n5t0aminLerosf.ATShiTsMsaTmyppele|watessa,nssehaylzeadd, `2c6onfdeeidoinspabnldaokr,hTohkeibngptbilmaeniksssuoevsethsaatstahensaatmiploensamlamyoetxhpoedrtieanncke.thThaectcaorugnettsafonaanylwsyehrrtaeegneos.t ectedabovethestedLOQInthe ipblank. 3MCONFIDENTIAL Page70f13 IM ENVIRONMRENTEALPLNAOB.OOR0RA5T.0OT6R6Y2 36 LabControlSpikes (LCSs) Lwoerwap0r.e2p5anrgediamlnndoaminnaalcfonicyneniztprlaectaidao.n)aLnCdSshiwgeh(r7a.p5rnagp/amrle.dnboynsipniaklicnogkncneoniwcnaatmono)ulratbscoofnttohlesplkes. ``asnaamlyptleessiwnetroe4t0hmenLexotfrAaSctTeMdaTnypdeana| wlaytzeredtiopntrhoedsuacemtehmeadnosnierreadsctohnecsenatmrpaltieosn..TTehbolspi8kseudmwmaatreirzes <h#e1L5C%Srrealcatoivveesrytranedsaurtdsd.eAvlialtLiConSs(mReSDt)mfeotrhpordecaicscieopn.taTnhceeaccrcleurriaacoyfan10d0p4re2c5i%sifoonraocfcLuCrSacdyaatandwlbe. used 1 determineoveralmethodunceraity hnSection 37. `Table 8, Lab Control Spike Results. [m --1m "ems s wes | {omen |] | [5 | om Em | \sCsoouimzaet || 002200|| o0z2s@|| eotsz || 0022 [|oozz || ews3| |ooaa ||oozr||wesss wissooomass || oaas || oa7r0 || oos ||aonater| [noez|| eosws || craaw ||o1z% || mosw ssaoooass || rraans || 1o2n8 || @w3n || 700 || miom || ssmrs || rvees || 7asm|| sweod r | =[oT 5 [ = prey s se C ora T | romu'g | = ssooummmzzazr wssewoonmazas rsomemers 5T 3 || oozz|| ooaz || wtem || oaxzeo|| oomzs || o7u|| 0Tm || wdess || oasz|| osaesr |I 2 20 | I IEP 1) Afrtyao,rsweangees,30 co RSlDave ld1fee iran esacaringoEPA ungrs,Vokes maya. LSPerntRacer CCaAdtodCCoonnccaantttaitnon gg, LSRsD H`annangdseCaEnRReYpictos 3MCONFIDENTIAL Pago Bol13 mmm `SMENVIRON`MREENPTOARLTLNAOB.ORE0A5T-O06R6Y2 B3ot7h thAeancacluyrtaiccy(aplerUcnecnetrretcaoivenrty)yandprecision (RSD)ofthelab coilspikeswereused 0 `eaccsurtaciytahmnodaopvrteerceaislimoenthoordP'Fs OaAnabiaytsceadluonncLarCaSnrtey sfoursawgaisven1a0n5al%yte4.7F3o%r.eTxheamemasphuerloevdeeprr,aelcision (CARSD)iEsxhaamnpuls:edtodetermine therangeofthe accuracy. 11005 +04..906641=0746.3.996)686; 105-4966 = 100.0335. "Tihghse,LnCsSoafctchiusrraacnygree,swuhletsnrcaonmgpeafrroemd 110000%%,taoret1h1e0n%calTchuleaatbesdo.lute cfleorfthee lnowcaned 11000% %1010%0==001%0%.% "gTihveemnaonsatlcyotnes.eTrhvaetrievfeo(ra,rtgheesatn)alaybstoilcuatlaunfcearretanncyefsotrhPeFnOsAeidgahsentheasan1a0l0tc1a0l%uncoerrttahiensteyrefsoultthse. 1T0h0e1an2al5y,ticeaslpuoncciovreiln.y, as defined hers, fx PFS,PFHS,and PFOS 1s 100:5.4%, 10047.5%,and A3lt8hougShunratrsopgecaitfeiesdin theETS8-154.1, PFOA[1.2 "C]wasaddedtoall samplesendsample wsaphsk5e,sa050 nags/ummLo.gSautTeotgo eavtaslrueactoevoervieersaalemetrehpoodrpteerdfnotrhmeannecex.tTsehcetifoinnawliPhFsOaAmp1l,e2detCa).concenraton SmRoec g=C=aloaStedvsaCmoonlceaCtoaniocnartan, Lo3.w9 (noFmlienladlMcaontcrenitrxatSiopniokfe0s.1(nFg#MmS)), mid (nominalconcanirationof 1ng),andhigh (nominal `acnoanlcyetnitcraaltmieotnh1o0dng/ampLpl)ifciaeblldemtaottshesclokleescwteedrmeaclolic.tFeideatmeaatcrhisxasmppkleirnegcpoavienritetsowveirny tmheatthfoed I`nalcrcfeoptraonwciechrtihteereixaotrfa1c0i0o2na3n0d%acnoanlyfsiisothfaht e"uannaklnyotwens"ocfomtpeorneestn.tFsienltdhmesaalimxpslepmiaiwkledbosnoot presentedinthe nextsection withthe samplecata. FSR (CaleingSongaCoArSicenkagaerCoCinocamctianonionina-nFildFSdaSamrapupa).ot `3MCONFIDENTIAL Pagoef1s3 --_-- awEnRoMHEETLARasEorRATSoR:Y 4c abath lySi i4Fl iineTRELRr OY m=mi Tee o ta alboeseeabtoaeatngea srasalaereussstefbp(ndaVTrm0oaBoakhkaeaTnC0U5Sis)0rc%looairden,eeaknedtsno.esasd FPC EeedTEaL8 m vretEooEhe)aeTPshedarlwrornn.or0iy3oy0.r%isTeehosomrvarfsi SraecoePemaOatGeaPsFdS,FtoOaS Alel sr ampn lresa,sa amoc prlsecoupee iaicrateas,s elsowE,imhid,casD ndhtigthesopihkesexihbitoednsplyore ad1CicPhCFOeA[S1.y2 .hC)Sssuarirongaste. oi tre nabrSeepn gsynytaoerns arrTpesasTnfyodtRroTaaeteAt.rRLeR(1"tS sT3hecT SotPFenEscsOenTerTtnd EE hoosnorePEGA, roOoSrL kriPEOmNsToien mvlsii oBeSs.oP Tk DS H i ER MENne TL E AEibEapya rg dm Fcarre t yenlcon twvkaacinng tbtMoESHmdEcrvmeiraalnLaLtaorsaas swoonDENTAL Po100113 8 Po Hlaazes [s7z3s TEE { 8 td H & & FEET EEE safedenelisff 5 Hesogel |ss53y seat : iesshapinagstessli ssi3d (258%; asl | Padsagzafaaes fest : Heszay |ss334 risssiaatss if il | 8 $f{ssagg |ssziy ot Ec. {7 J oid el| Wifes Hasina | Po ode ln gd i:3 .Bssassg | pa:diiil gajpasaiiaIltililet gg TEEATRHESR T ERS ea gp 8 a a3 Gell z113-20 l Ot Se B e thiohsSm 8.1 Report Amendment Declaration s -_-- uwscssc REPORTR NO. 050-- 62 3M ENVIRONMENTAL LABORATORY FinalProfectReport Amendment Projectuber:B080662 PrWei erSuj plsosa3M: Gia LaboraProj Len:MickleMit Ned:du: Noveober25,1005 Avendeest ir | Tlnestoii follviopion fsoureper: Tideontecoerpag mpag2e. Secttiodn 1 nhe3tMGooiSPalm.aychangedcy at ossl was orm MsciplwaeBos Add hsamendmct chtcesin hl ge 13 Ress oc smendnent: Tto heuttace snap ws cnaMicemeoeoadie31GulPls, tadofors spre: Lela ; 0fh BLui S 2; 1/4PER Ee j253/a005 r oe hos aM CONFIDENTIAL Pgetont Page 130113 SERS [GyP| | EEN ETS RRReHE WSee ns ; SOE Fa[c 2 Re el r BBEESR,T a leEmNma EN I LFa S Tt eel G e e 3 : BE 3 ET om = es EN ny te Y1 = . PpVeeulrad 0s SNOAY WE yy e or Lf EET ek aL f s ie ig BE : fo ri 5A ae Th 3 a gte aa oo et Pcgghof fe Gain, AL fly shoving cation hwo sles allied on 155005