AR226-3392 Subchronic Toxicity 90-Day Oral Gavage Study of of 8-2 Telomer B Alcohol in Rats G.S.

000741 03T0A03H Jim E Pesek 03/27/2003 05:47 PM To: Stephen H Korzeniowski/DuPont@DuPont, Robert W Rickard/AEA)uPontDuPont, Ann K > Masse/HO/DuPontDuPont cc: 0 - --...............

P-1 D O&06- OO June 19, 2006 06 JUN20 AM 6*09 DuPont Haskell Laboratory M for Health and'Environmental Sciences Elkton Road, P.O.

3M Corporate Toxicolog\ and Regulator^ Services CERT1FIED MAII June 20, 2006 3M Center.

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3 3M Environm ental Laboratory E05-0210 Interim R eport#13 Interim Report #13: Analysis of Tennessee River Water Samples Study Title A P (PFBS), Pn a l y s i s o f e r f l u o r o b u t a n e s u l f o n a t e erfluo ro hexanesulfonate (PFHS), a n d Pe r f l u o r o o c t a n e s u l f o n a t e (PFOS) in Wa t e r , So i l , Se d i m e n t , Fi s h , C , V , Sl a m s e g e t a t i o n m a l l Ma m m a l Liv e r a n d Sm a l l M Sa m m a l e r u m Us i n g LC/MS/MS 3M D M Pf o r t h e e c a t u r o n it o r in g r o g r a m Data Requirement EPA TSCA Good Laboratory Practice Standards 40 CFR 792 Author Michelle D.

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STL Burlington Colchester, Vermont Extended Data Package SDG: 117522 Case Narrative Chain of C ustody........................................................................................................

AA 6 - Oi3^ ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE____________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-600. (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 3M production lot number was 2367.

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4R & S- 09th7 mo Oh < Telomer Research Program Update and Status Report Presented to U.S.

MA&6 _ 126g TSCA NCIC Notification Form for CB!

AR226-1418 OPPT-2003-0012: Perfluorooctanoic Acid (PFOA), Fluorinated Telomers; Request for Comment; Solicitation of Interested Parties fo r Enforceable Consent Agreement Development; and Notice of Public Meeting OPPT Docket in which EPA is identifying potential human health concerns about PFOA, requesting comments and additional information, and soliciting interested parties to participate in negotiations on enforceable consent agreements to produce additional data.

AR J U 6 - iS'IJf- TSCA NCIC Notification Form for CBI Documents RECEIVED Docket Number: ______ f l R Document Control Number: ( Document Date: _____________ Document Type: ^ q c \ f ~ ____________________ M o TJ TJ ro --I x=r O c~> co CO XT Th e d o c u m e n t r e f e r e n c e d a b o v e is c la im e d a s c o n fid e n tia l b u s in e s s in fo r m a tio n (CBI) u n d e r S e c t io n 14 o f the To xic S u bs tan c es C o n tro l A c t (TSCA).