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& Sa! AR 226-1077 "UNITED STATESWEANSVHIIRNOGNTMONE,NTDACL. P2R0O4T6E0CTION AGENCY Ri q reovneeorSrEcoeSnorCeOsENSD MEMORANDUM 3 ey SUBJECT: Draft Hazard Assessment Of PerfluorooctanoicAcid And lis Salis coz FROM: CChhaermliecsalM.CoAnuterro,lDDiirveicstioorn (_ jit 4Yoo Afel--e Fzz 10: Administrative Record File AR226: PFOS, PFOA, Telomers, and Related Chemicals DATE: March 25,2002 AR226Aitst4acchoepdy fionrPiDncFlufsiileonfoirnmtahteoPfFtOheADsreacfttioHnazofatrhdeApsusbelsiscmAednmtinOifsPterraftilvueorRoeoccoirandoificleAcid (PrPeFvOeAnt)iAonndanIdsTSoaxliicss,.prAetptaarcehdedbyasthaeseRpiasrkatAessfeilsesbmeecnatusDeiovfisiitsonsoifzetihetEhePAAnOnfefxicetoo fthPeollution apsrseelsismmiennatr,y awshsiecshsmceonnttariensvireowbsustthseusmtmuadircisetshaotfwtehreestauvdaiielsabrleeaviseowfedJiunlyth2e00a1s,sebsustmednote.sTnhoits incorporate to allow the arneyleaisnefoorfmathtiisopnrreelciemiivneadrybyastsheesAsgmeenntcywhaifleeratdhdaittidoantea.l The cut-offdate studies were sill was adopted underway. o"Tnhae atswsoe-sgsemneenrtatsipoencirfeipcraloldyucrteicvoegnsitzuedsytihnatraatds,diatrieonstailllduatnad,erpadretivceulloaprmlyenitn.clAusditnhgetAhgeefnincayl report receives further study information, it will be included in AR226 and in the Agency's review process perfluorBoaoscteydlosnultfhoenaetxeisst(iPngFOdSat)a., LPiFkeOAPFmOaSy, pitreissepnetrssisotmeentcionnctehernesnvsiimriolnamretnottahnodsedroaeissendotby ainpdpiecaartitnogdtehgartadiet.maPyFbOiAoaaclcsuomauplpaetaersinthouhmaavnes half-life in in the same hmuamnannesroafsbPeFtOweSednoe1sa,nrdem3a.5inyienagrsi,n elnotweerrohtehpaantiPcFOciSr.culPatFiOonA. iPs FcaOrAcihnaogsebneiecninfoauninmdalisn.huRemparnodbulcotoidvesasmtpuldeys,daatlathoonugPhFaOtAlevels tchoempfainraalbrleepotrottohne tshteudtiweos-tgheanterraaitsieodntrheepirnoidtiuacltciovnecsetrundsyoinn rPaFtsOsShoaureldnobteyceotmapvlaeitlaebdlei,n atlhethfoiursgth halfof 2002 and will be included in AR226 as soon as it is submitted to the Agency. The Agency will continue to review data on PFOA as they are received. recy Prt paa mtAd8reBsose(URL)! Wi 09.0CONTAIN NC CR aod apri 5 oscorsma corn) See AR226-1079 to review the attachment