BACK TO MAIN Study Title Microbial Metabolism (Biodegradation) of Perfluorooctane Sulfonate (PFOS) I.

BACK TO MAIN POTENTIAL FOR ENVIRONMENTAL IMPACT OF AFA-6 SURFACTANT A Report for: PANARCTIC OILS LTD.

i TECHNICAL REPORT SUMMARY TO: TECHNICAL COMMUNICATIONS CENTER - Z O I - X N (Important -- I f report i s print& ort;bohh -~ Division of paper, send tw copier to TCC

BACK TO MAIN 3M Medical Department Study: T-6395.14 Analytical Report: FACTTOX-111 LRN-U2994 Study Title Oral (Gavage) Pharmacokinetic Recovery Study of PFOS in Rats Analytical Laboratory Report Title Determination of the Concentration of Perfluorooctanesulfonate(PFOS) in the Serum, Liver, Urine, and Feces of Crl:CD@BRVAF/PIUS@Rats Exposed to PFOS via Gavage Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date at signing Performing Laboratories Urine Analyses Feces Analyses 3M Environmental Laboratory Building 2-3E-09,935 Bush Avenue St.

BACK TO MAIN BIODEGRADATION STUDY REPORT The Aerobic Biodegradation of N-EtFOSE Alcohol by the Microbial Activity Present in Municipal Wastewater Treatment Sludge Thursday, November 02, 2000 PROJECT NUMBER 3M Project ID: LIMS E00-2252 Pace Contract Analytical Project ID: CA058 Pace Proposal ID: 000511.1 PRINCIPAL ANALYTICAL INVESTIGATOR Cleston C.

3M Medical Department Study: T-6889.3 3M Medical Department Study: T-6889.3 Analytical Report: FACT-TOX-026 LRN-U2782 Analytical Report: FACT TOX-026 LRN-U2782 Study Title 26-Week Capsule Toxicity Study with Ammonium Perfluorooctanoate (APFO/POAA) in Cynomolgus Monkeys Amended Analytical Laboratory Report Title Determination of the Presence and Concentration of Perfluorooctanoate Fluorochemical in Liver, Serum, Urine and Feces Samples Data Requirement Not Applicable Author 3M Environmental Laboratory Analytical Phase Completion Date Juant seig1n1in, g2001 Performing Laboratories Liver, Serum and Urine Analyses Feces Analyses 3M Environmental Laboratory Building2-3E-09, 935 BushAvenue St.

AR226-1486 ENVIRONMENTAL AND HEALTH ASSESSMENT OF PERFLUOROOCTANE SULFONIC ACID AND ITS SALTS August 20, 2003 Prepared by 3M in consultation with Jack Moore, D.V.M., DABT, Hollyhouse, Inc.

o Safety &n Health Research Laboratories SPONSOR Avenue E. vAanPNMiEewenhuyse, 4 B-11B60OXBru3ssels Belgium AR226-1803 AMMONIUM PERTFELSUTORITOEOMCTANOATE (APFO) EARLY-LIFE STAGE TSOXTIUCDIYTTYITTELEST IN RAINBOW TROUT UNDER FLOW-THROUGH CONDITIONS DATA REQUIREMENT OECD Guideline No. 210, 17th July 1992 STJUacDqYueDsIL'RHEarCidToOn R [EXPERIMENTAL COMPLETIONDATE 7 August 2003 DCAaTE lOFyISS2U0E k TEST FcArCILITY BP 563 -27005 Evreus - France LABORATORY 226S39TEUCDPY NUMBER Page 10f 112, 1SSNMCmRaeCcTohaprnche 4a40?

Report EO1-1256 PFOS: A Reproductizn Study with the Mallard AR226-183' ANALYTSICtALuPdHyASETiREtPlOeRT FOR PFOS: A REPRODUCTION STUDY WITH THE MALLARD FIFDRaAtSaubdRiveisqioun iE,rSeecmtieonn7t1.4 OECD Guideline 206 LisaAAu. tSthevoernson Analytical FPebhruaarsye19,I2n0i0t2iation Date Analytical PhaAstSeignCiongmpletion Date PerfoMremnionmegnaLaabboorrtatory [rBourkisngv235n.00 Spat tn 5108 3M EnPvirroonjmeenctatl LIabdoeranttoriyfSitcuad#tyiEo0n1-1256 Widife International Ltd: 454-109 Total Numberof Pages 26 3M Environmental Laboratory Page 1 GLO62 Report E01-1256 fo PFOS: A Reproductizn Study with the Mallard 2708: AaStr y inat ts GLP COMPLIANCE STATEMENT StudyTi: Analytica Phase Report or Stuy lgenifcaton Number: E01-1250 PFOS: A Reproduction Study wih the Malard T(hGiosodanLaalbyotricaatlorpyhaPrsaectwiacsa c(oGnLdPu)cStteadndinacrosmpwiiahntcheeweixicheTptoiiocnsSusblsetdanbceelsowCarrol Act (TSCA) Excoptions 0 GLP compiance: + `Acuotnosimdaetreedd dasatthcorlilgcniaolnrsoywstdeamss. re not vali.

pros AREPRODUCTION STUDYWITH THE MALLARD FINAL REPORT WILDLIFE INTERNATIONAL, LTD, PROTECT NUMBER; 454-109 SMLAB REQUEST NO, 12723 FIERAGuideline 714 ECDGuideline 206 AUTHORS: SJWVeoakaomPnno.b.nGedaDrl1le.avgVehaenfrioven STUDY INITIATION DATE: Janay 2,201 STUDY COMPLETION DATE: Augist 21,2003 [-- Env5sivrCoothnrAiavabenoniry St Pa Mines 5106 Wildlife International, Ltd.

3sMrtFLaUcOmRnOtCrHEoMvIeCrAsLrSoUBrMiInSSwIeOsN HR226 190 | 3M FLUOROCHEMICAL SUBMISSION TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE 2% 902). 2. 206/903 2690p. 3.

CL ARI26-1963 me 2ea37/ TFotki.sCopuaatvs To TO arbonmaansteOmFya@saeupalaalUS Corporate MSCorN parste 37P,. 02200O8TISPA Subteine `SEpEhHrOai1m2Y0o0u-ng1l8SS-TCorporate/3MIUS@3M-Corporate Nocsl -- 5 Fepp- sos 14837) am ro espondg ingfo voice messageiatry1a2o0yu01tS4hy83,G.eaanrdyhOpltrsenn2Soefpt3elertbwoedoraydofric0ea0tg,euavleosuoCSmPieEtLerTs,,he n20as t repopn tohp atrstutdy. ou voios message indicate ha you donot have hia na pot he TSCA 86) le fThaeotrea a eamGsanine g you cappAfonh)aSaetineseomosrtsnccawtl5e,odn2Ges0d0tA1nhanfoarlhse0psoe1urrb.meTinItSnceCPdeAadtlSoheecetuceomrorei,nngwnt4aesl)t8baCEdiH3Go0RH5sfvoElhe de hoocupmeenatS sis cilhespehrehaspasteixpnl.ainlsawehsy c1anotan yourolueave any hr Guess ea1 Submission T2SeM2r0eFwie2dc0eikc2MalTPDHoepxt ic&oRelguolagtoyry Services S2Zz = oz SME Admimisvaior 3M TSCA 8(e) Coordinator ~==z 2a35d TFeolx: 6a5g11-517353-A3718723 CONTAIN NO CBI 5 AE A' z2So22.0m MEA --_ Certified Mail April 29,2005 DEoPcAumEeanst-tPrRoocoesmsi6n4g2C8eAnttten:r Section 8(e) No CBI OfficeofPollution Prevention and Toxics U12S0E0PPeAnnsylvania Avenue NW `Washington DC 20460-0001 RDEo:cket NToS.CSAEH8Q(-F)12S0U0P-1P4L8E37MENTAL SUBMISSION: Dear Sirs: pItneherDfaeubcoorevomeab-creterafnoecrfseu2nl0cf0eo0dn,yd3locMfkleustourbnimudimetbt(eerPd.OaSFTd)hr-aebftafsirnceapdlolrrtuepooorrfotcohmfeormttihaacltaislttymuasdnytuuwdfayascotfsuur3biMmnigetmtfaepcdlioliiynteyeusndaetra September of 2001 Wineveastriegnatoewthperofviinddiinnggsaffrionamltrheepporritoornstudfyo.llow-up incidence study that was conducted to Please contact Geary Olsen at 651-737-8569 should you have any questions orifwe can provide additional information.

AR226-2027 4-=. 1-H.^ 17" s ?

AR226-2030 Z1PFEL 10/27/97 12:40 PM To: GC: Subject: HARTZMM, BODE Automating the 08 addition to Granular Melinda, in the latest C-8 audit, a review of the C-8 in air levels we found that the C-8 levels around the granular C-8 additon hood are above the &EI..

AR226-2043 To: cc: Subject: Roger J Zipfel/AE/DuPont@DuPorrt.