ANNEX I Classification of Plastics Plastics Class VI - 121 C With Teadit 24SH Classification of Plastics - Plastic Class VI -- 121 C (Systemic Injection Test-Intraperitoneal Administration) (Systemic Injection Test-Intravenous Administration) (Intracutancous Test) (Implantation Test) with Teadit 24SH Report BSL BIOSERVICE Project No.: 041502 Sponsor Teadit International Prodktions Gbi Roseneiner Si. 10 16330 Knfein Austria Tr edhI atsBene peosRdL SSV esorE sGrol BSL BIOSERVIGE Soc Crt 7L AsestetduC en m gl EE N/ TLC - Servonm MEE ar sanseor ReportBSL BIOSERVICE Project 041502 Copy of the GLP-certificate pose2027 e 2 o( RAEN BAYERISCHES LANDESAMT ARBEITPSlMoEsDsFIlUZRI0NA51RU3BMNEoDnIchTSaSnI-SCTCHaHlEoURnTH0ZE9,9I2T1S8T4E0CHNIK GLP(-gBemeastcihaeccionridginugngto/St1a9tbeAmbse.nt1 oCfheGmiLkPaliCeonmgepsloitas)nce c5TEoiar0nleEmSGiBLnIPCaS-ihIZtan0umsInipEgkaGakdltwooiarnorgnOdaLsusPe.rstGsrOuubbnaodwre:swdaisRczhheu:ng DacArzseoscroiasnisnemgaStnSoSoOfZrDcoomEniEfcoCartmeitnygewsiehlsGLsnPd B protoimicnung/tTacoisiety (1 protstandonTost site BL BioservicoBoShcviianngtsftrcaLsasbeoratorios GmbH menace se8g215o2t Planogyotardse) Prdfuna gen nacheKateR goren/iSveeas ofaEpxeports 3 Pif2uPnrgietnunsguemnus5t"uaSgoetnnoEtxiiggoioopugicinhuonsEgiogcnenishcnhsathtviooinrnevivno) 2WiibrcokbisolaomgeecntsSscpnaihsatntguapmnrtogutnogoenn Datum dep r In1s1po2h k0io2nD2ap 0t0e4of Inspection fDendr sderamnPro3f0ne0hen0gAGPLrPotUfsorEtvnaahvctiuorns: Gross toate FnTohiogsehTdorvenamha0ekPanEnPetGsLtCocoaomntrpeslsroecrsedtbso.

Baitims ARATRTRAR, BEREAGTT B= Ey tntneme aton ict rns my cu iof of heft decid [ree] 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane;reaction mass of: 1-ethoxy-1,1,2,3,3,3-hexafluoro-2- (trifluoromethyl)propane Conte 25300| Cast07 oO Substance identity Identification | [or [I Wncrame rTtaoveorro11tamz33hia4maoseneey e1rn2i3r3s3 Type of Substance Substance Identifiers | Tradename .

HAZLOTON -mgm-@Av-L,Ec,s,, 3301K SMAN BLVD.

HAZLEZON L*AcmnmrowA= 33DI Klk$"N BLVD.

ARRRG _ 31404 --~ 8 9 i - 000075 | J lmD || | || i ARBKAG - 3404 METHOD VALIDATION REPORT TITLE: DATE: MAemtmhoondiVuamliPdeartfilounofroorocthteanQouaatneti(tAaPtFiOo)n,of (MPeFasOuAr,e0d.0a5s ttohe10Peprgf/lmuLo.roCoocntcaennotartaetiAonnioRnange), in Human Serum by Turbo Ton Spray LC/MS/MS ' 12 July 2002 REPORT: 02120VDJA_DUDOC Far owe] AUTHORS: David J.

Xylem's posion on the restricon of PFAS Contents 1 Summary ......................................................................................................................................... 2 2 Introducon to Xylem ..................................................................................................................... 4 3 Xylem's use of PFAS ......................................................................................................................... 7 3.1 Water and wastewater treatment .............................................................................................. 9 3.1.1 UV and Ozone.................................................................................................................... 11 3.1.2 Chlorinaon....................................................................................................................... 15 3.2 Instrumentaon and analycs .................................................................................................. 20 3.3 Pumps ....................................................................................................................................... 23 4 Specific examples of PFAS use by Xylem ....................................................................................... 27 5 The PFAS lifecycle in Xylem applicaons ....................................................................................... 28 6 Impacts of a ban............................................................................................................................ 30 6.1 Prospects for substuon ......................................................................................................... 30 6.2 Economic impacts ..................................................................................................................... 32 7 Conclusions ................................................................................................................................... 33 8 Annexes ......................................................................................................................................... 34 Annex A: List of Xylem brands........................................................................................................... 34 Annex B: Fluoropolymer uses in Xylem............................................................................................. 37 Annex C: Analysis of alternaves for fluoropolymers components in chlorine- based water treatment systems ............................................................................................................................ 40 1 1 Summary Xylem Inc welcomes the opportunity to respond to the public consultaon of proposal by five EU Member States to restrict under REACH the manufacture and use of per- and polyfluoroalkyl substances (PFASs) in the EU.

ANNEX XV RESTRICTION REPORT - PFAS IN FIREFIGHTING FOAMS ANNEX XV RESTRICTION REPORT PROPOSAL FOR A RESTRICTION (DRAFT) SUBSTANCE NAME(S): Polyfluoroalkyl and perfluoroalkyl substances (PFAS) in firefighting foams CONTACT DETAILS OF THE DOSSIER SUBMITTER: VERSION NUMBER: DATE: i ANNEX XV RESTRICTION REPORT - PFAS IN FIREFIGHTING FOAMS Question to the Commission: Are the proposed RMOs which will be assessed in more details clear and appropriate?

Claigan Environmental Inc. 10 Brewer Hunt Way, Suite 200 Kanata, ON, Canada, K2K 2B5 Claigan PFAS Submission #4 Comparison of Alternatives Document is UNCONTROLLED if printed.

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FsTer~onIo'0t1m:1:1: Sclu'oobj: ect: Subject: KWDWKoeireuidnegdnsnlne,saes,ssdD.DdaooaDynany,v,iMdM:aarrRccyhhs.0066.M,a22r00k0022 1100.:2211 PPMM HSDHaWaoyLyueeg5ssl,Fa,sOMM,SaaDrrayayn:v;didMMor;oerRrlggaayatnsen,,d,McSSatoteremkppphhoaanunineied;;sSinisltsd,,isAAcirhnaasrrgs;e; WWhihtitee,, DDaannnn;; KKiimmbbaal,ll, GGaarryy 3M-PFOS and related compounds in discharge Markiave: Mark/Dave: T1"Thh0aannMkkss CffooortrtifnaofgorermmGiIinnEggvemmepelarrneetggaaarrndddiinnhggetthhpeeenrredeccieennngttiidnsviseccsootvvgeearrtyyooo.ff APPFFsOO|SSGs((ppceeurrsfllsuuooodrro|ooocecticaaonnneetssyuulrlfoonnctaeetvee))dninatnthheeupwwdeaellllesid/rgNrooPuunDndEdvwStapetererraattt taaahpppeppplil3iicccMaaatttiCiioooonnntt(w(adagGaseeteSGddurFboFmoveiebbtp55e,,lda22n0b0t0e0a2c2n)a)duwwsthhheeiccwhhpeetlinassrdtseinPPIgFFihOnOevSSespaatrnnigoddcaertriesofslanat.oteefdAdasfflfloIouidurtinosocccutooshmsmeepppdolouauInnnrtdedscssreiiennnitlhstyhsoeuree33dcMeMNivPddeiiDdssccEahhSanarrgpugeepe.rd. iaTT.tehhdiissNppPeerDrmmEiiStt permit application was submitted because we are in the process of drafting the plant's reissued NPDES permit.

LS DOuatteer: FFeebburuaarryy 1177,,22000068 To: DaleBacon, M To: Dale Bacon, 3M From: John Glesy, ENTRIX nc.