2 8^ & ~ iy P-1 (nfL& 3IZ/0l June 4,2008 fND1o0eur9wPH0aoernEaktll,ktHhtDoaaEnsnkRd1el9olEa7Gnd1v,4loi-Prb0o.a0Onl5m.0CBeenontxtael5r0sSciences Via Federal Express Document Processing Center (Mail Code 7407M) Room 6428 Attention: 8(e) Coordinator Office of Pollution Prevention and Toxics U.S.

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ehponIine.org P-1 f iZ z ^ '3 ,i4 7 ENVIRONMENTAL HEALTH PERSPECTIVES Accumulation and Clearance o f PFOA in Current and Former Residents o f an Exposed Community Ryan Seals, Scott M.

M 9.SL6 - O73& TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE____________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

JL&. 6 -- 0 7 G> NITRIFICATION INHIBITION T E S T .SUBST A NCE____________________________________________ Identity: Mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CF-X or FC-203CF. (1-Octanesulfonic acid) (CAS # 2795-39-3).

A R . 2 6 - O S Z Z ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) TEST SUBSTANCE___________________________________________ ____ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-780B. (1Octanesulfonic acid) (CAS # 2795-39-3).

M S .& 6 0 < 3 0 ,7 MICROBIOS MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: Mixture containing Perfluorooctanesulfonate; may also be referred to as PFOS, FC-95, or as a component of FC-3072. (1Octanesulfonic acid) (CAS # 2795-39-3).

Larry R.

A R 023-00 7^ LaboratoiyReport Analysis of Fluorochemicals in Wild Bird Livers Laboratoiy Report No.

ARJ26-0/W / >~r-Y COV/MtfCE> THE DEVELOPMENT SERVICES COMPANY UNAUDITED DRAFT August 20, 1998 Sponsor: 3M St.

HAZLETON LABORATORIES AMERICA.

HA ZUEtO IM LABORATORIES AM ERICA, INC.

ARa%-03l8 REPORT EVALUATION OF THE ABILITY OF T-5869 TO INDUCE CHROMOSOME ABERRATIONS IN CULTURED PERIPHERAL HUMAN LYMPHOCYTES (WITH INDEPENDENT REPEAT) NOTOX Project 115943 NOTOX Substance 38196 - page l of 26 - Rfc-C&VED NOV - 9 1994 T"C/a O t--'O Oi \ 005605 T -5869 STATEMENT OF GLP COMPLIANCE NOTOX Project 115943 NOTOX B.V., 's-Hertogenbosch, The Netherlands The study described in this report was conducted in compliance with the most recent edition of: The OECD Principles of Good Laboratory Practice which are essentially in conformity with: The United States Food and Drug Administration.

ARu .6-0337 ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: N-Ethylperfluorooctanesulfonamide; may also be referred to as U1464, EtFOSA, EtPOSA, F-6309, or FX-12. (1Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-N-ethyl-, CAS # 4151-50-2) Remarks: Material is a white solid.

Acute Ocular Irritation Test with T-2997CoC in Albino Rabbits Experiment No.: Conducted At: Dates Conducted: Conducted By: Reviewed By: M.