Document NGJRg9L6x8ZY0J7qxD0vYRDBy

oa SM SeettyMal S 3MComueMrNc 35144, -1000 smo aM VIAHAND DELIVERY Avg, D OfficoeofcPoClolnuuttrioolmnOPfrfeiecveen(tni4o0n7taMnd)Toxics (OPPT) DEoPcAkEeatsAtR,-R2o2o6m 6428 1201Constitution Avenue, NW WashinDgCt2o04n6,0 Phone:202-564-8930 AttQePPn TDot ckeitNo o.AnR-2:26 Re: EnaviirntosSnamdletnstaland HealthAssessmentofPerfluorooctane SulfonicAcid DearSiror Madam: AssessmTeennctloofsPeefrofrltuhoreodoocctkaenteaSnuellfeocntircAonviicdcoapndy otfs 3SMat'ss,""dEantveidroAnumgeunstta2la0n,d2H00e3a.lTthhis documentprovidesan assessmentintegratingall oftheavailabledataregardingPFOS. Pleasefelfee tocontactmewith any questions. Verytrulyyours, co: Dr. CharlesAuer Dr.Osca(rwiHtehrenncalnodseurzes) DiMreictcoroAhf.SEaannevtoilrro onmenHteaaltlh,, Safetyand RegulatoryAffairs 3StM. PBuialdMiunNg25l3561-,414B-10 65615-17.73333--61397548((pfhaox)ne) E-mail: masantoro@mmcmom.