AR A 6 -- H-ZA TSCA NCIC Notification Form for CB!

Environ.

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31 October 2003 To: Mary F.

/ < 79 May )<;. 2001 Christine T Whitman EPA Administrator 1101 A O'SEPA Headquarters Ariel R on Building 1200 Pennsylvania Avenue, N W Washington, D.C. 20400 RECEIVED MAY 2 3 2001 CHAIRMAN'S OFFICE Dear Ms Whitman, 1 am writing you this day to inform you o f soma criminal actions of which 1 have derailed liuTwIcri^c.

Ar s s Q> _ \ 5 & 0 SRPTT-7^1 MIN 314/022208 PERFLUOROOCTANESULFONYL FLUORIDE (POSF) -p ' BACTERIAL REVERSE MUTATION TEST Sponsor 3M Center 3M Corporate Toxicology Building 220-2E-02 St Paul MN 55133-3220 USA Research Laboratory Huntingdon Life Sciences Ltd.

ANALYTICAL METHOD VALIDATION FOR THE DETERMINATION OF PERFLUOROOCTANESULFONATE, POTASSIUM SALT (PFOS) IN ARTIFICIAL SOIL WILDLIFE INTERNATIONAL, LTD.

BIOCONCENTRATION - REVISED TEST SUBSTANCE____________________________________________ Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonicacid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: Sample from 3M production lot number 217.

3M ENVIRONMENTAL LABORATORY PROJECT NO E05-0120 iflv l Analytical Report Revised August 12, 2005 Initial Quantitative Screening of Commercial Lots of Human Serum Obtained in 2004 for Endogenous Fluorochemicals Using Protein Precipitation and Liquid Chromatography/Tandem Mass Spectrometry Laboratory Request Number: E05-0120 Testing Laboratory 3M Environmental Health and Safety Operations 3M Environmental Laboratory 3M Environmental Laboratory Project Lead Mark E.

ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: Perfluorooctanesulfonylamido(ethyl)acetate; may also be referred to as PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, or FC-109-X.

A R # 6- o m it ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: [2-(N-Ethylperfluorooctanesulfonamido) ethyl acrylate: may also be referred to as B1228, D-1, EtFOSEA, or FX-13. (2-Propenoic acid, 2[ethyl[heptadecafluorooctyl)sulfonyl]amino]ethyl ester, CAS # 423-825) Remarks: Material is an amber solid.

Patta Ritter Building 2 7 0 -3 S 0 5 , 3M C enter SL Paul, M innesota 5 5 1 44 -1 0 0 0 /IfWX-om TWO YEAR ORAL (DIET) TOXICITY / CARCINOGENICITY STUDY OF FLUOROCHEMICAL FC-1A3 IN RATS (RIKER Experiment No . 0281CR0012) Volume 3 of 4 .

CHEM EHSR 236 1B 3M Chemicals 651' 733 1958 12/09 '98 13:22 NO.461 01/01 3M Center S.

NORTHERN KENTUCKY OFFICE SUITE 340 1717 DIXIE HIGHWAY COVINGTON, KENTUCKY 41011-4704 606-331-2838 513-381-2838 FAX: 513-381-6613 DAYTON, OHIO OFFICE SUITE 900 Pi 110 NORTH MAIN STREET DAYTON, OHIO 45402-1786 937-228-2838 FAX: 937-228-2816 Ro b e r ta .

Laboratory R eport-R evision 1 Analytical Report of Data for PFOS Dietary LC50 Study with Mallards (Sera and Liver) Laboratory Report No.