ACUTE TOXICITY TO FISH (Sheepshead Minnow) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder.

q Final Report on A Pharmaeokinetic Study of Potassium Perfluorooetanoate in the Cynomolgus Monkey -r--7_-o7.1 \ To: 3M Corporation P.O.

AR226-3162 TRADE SECRET Study Title H-24043: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-2932 AUTHOR; Carol Finlay, B.A.

CorporateHealth Physics CorporateOccupationalMedicine CorporateProduct Responsibffity Corporate Toxicology 3M Medical Department 3M Center,220-2E-02 PO Box 33220 St.Paul,MN 55133-3220 651733 1110 IdentificatioonfFluorochemicals in Sera of Children inthe United States The objectiveofthisstudy isto determineina sample of childrentheirseralevelsof perfluorooctanesulfona(tPeFOS), perfluorooctanoat(ePFOA), perfluorohexanesulfonate, N-ethylperfluorooctanesulfonamidoaceta(tJe?

3M General Offices 3M Center St.Paul,N4N 55144-1000 651 733 1110 August 31, 2000 VIA OVERNIGHT DELIVERY Dr.

p. 1 6 ENVIRONMENT CANADA / HEALTH CANADA CONSULTATION MEETING ACTION PLAN ON PERFLUOROCARBOXYLIC ACIDS (PFCAs) AND PRECURSORS FEBRUARY 6- 7, 2006 HOLIDAY INN, 111 COOPER, OTTAWA ; RAFT AGENDA OBJECTIVE S u To clarify the context for the proposed Action Plan for PFCAs and precursors including : The science behind the proposed Action Pla n The risk assessment and risk management process under the Canadian Environmental Protection Act, 1999 (CEPA 1999 ) u To obtain stakeholder feedback on the proposed Action Plan ROADMA P DAY 1- FEBRUARY 6, 200 6 12 :30 u Coffee, Registration 13 :00 13 :20 14 :15 15 :00 15 :15 16 :00 16 :15 16 :30 A.

"McCrea, Deborah" <mccrea@taftlaw .com> 10/22/2009 03 :27 PM To NCIC OPPT@EPA cc Bilott, Robert A."

3M ComPpagaeny| FINAL REPORT EpiMdeedmiicoalloDgye,pa2r2t0m-e3nWt-05 3M Company St.

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pf AR 226 -- 114] Telomer Research Program (TRP) Update Presented to U.S.

AR 226 -- 1235 TSWAOM-PMLIILNEG RADIUS SURVEY REPORT AND C-8 WASHINGTON COUNTY, OHIO (JUNE - SEPTEMBER 2002) Date: December 2002 Project No.: DEWW7455 -- 18983637 8 CORPORAAnTAEllRiEanMcEeDbIeAtTwIeOenN GROUP DuPont and URS Diamond C .

i2pf TELOMER RESEARCH PROGRAM 1200 SoTuathCHayses iSteeot cAtvingioon,e(Vipgnas212025050 AR 226 -- 127/ VF = Clariant QUIORD February 14, 2008 32 2 S3=R8= MarFy.

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.

Final Report July 2003 AR226-1521 STUDY OF THE ATMOSPHERIC FATE OF FLUORINATED ALCOHOLS RECEIVED OPPT NCIC 03 SEP 30 PM 13:30 CNRS-LCSR Contract with RAND Corp. for the Telomer Research Program Study of the atmospheric fate of fluorinated alcohols FOREWORD This work has been carried out by Georges LE BRAS (principal investigator, CNRSLCSR), Valrie BOSSOUTROT (Post-doc, CNRS-LCSR) and Isabelle MAGNERON (Post-doc, CNRS-LCSR).

RECEIVED - OPPT NCIC aKAY 12 85 9: 10 FINAL REPORT PROTOCOL 418-028 ORAL (GAVAGE) COMBINED REPEATED DOSE TOXICITY STUDY OF T-7706 `WITH THE REPRODUCTION/DEVELOPMENTAL TOXICITY SCREENING TEST SPONSOR'S STUDY NUMBER: T-7706.1 FINALREPORTDATE:31 JULY2003 PROTOCOL 418-028- TOORXAILCI(TGYAVSATGUED)YCOOFMTB-I7N70E6DWRIETPHETAHTEED DOSE SRCERPEREONDIUNCGTITEOSNT/DEVELOPMENTAL TOXICITY SPONSOR'S STUDY NUMBER: T-7706.1 TABLE OF CONTENTS SUBJECT PAGE 1.