i R3eMguCiloantrotprooyraSSterervoinccesology 31d Sp3MuCtoenorM, XaBuSil5d1in4g 1002020012.6.02 AR226 -- ISR fr BeUp - 20 "273, am Rl *%y Certified Mail 2EHR- 0903_oo `September 8, 2003 " Rl Document Processing Center EPA East -- Room 6428 Attn: Section 8(c) OfficeofPollution Prevention and Toxics US EPA 1200 Pennsylvania A enue NW Washington DC 2046-0001 8 8 32 n 33 2 =a 525 2 RE: TSCA 8(E) SUPPLEMENTAL SUBMISSION: Docket No.

AAR126-0HOG ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: rPeefrefrlrueodrotoocatsanPesFuOlSfoAnAy,lamFiCd-o1(2et8hoyrl)aascetthaetem;ajmoarycoalmspoobneent of eFtCh-y1l2-7N-,{(FhCe-p1t2ad9e,caFfCl-u1or0o9o,ctFyCl)-s1u0l9fo-nXylo}r-,R1p9o0t4a.ssi(Gulmycsialnte,,CNA-S # 2991-517) Remarks: The test sample is FC-129 referred to by the test laboratory as R1904.

| f & rs AR226 _ 0630 UNITED STATESWEANVSIHRNONGMTEONDTNoA.L P2R0O4TE0CTION AGENCY MAY 24 2000 Den -- Environmental, Health Safety and Regulatory Affairs 3M Center, Building 236-1B-10 St.

AR 236 _ 0853 TEsTsuestance ACTIVATED SLUDGE RESPIRATION INHIBITION TEST (MITI TEST) Identity: ArefmeirxrteudretocaonstPaiFnOiSng,pFeCr-f9i5u,oroorocatsanaescuoimfponoanteen,twhoficFhC-m6a0y3EaFl.so (b1eOctanesulfonic acid) (CAS # 2795-39-3).

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BACK TO MAIN PFOS: A 96-HOUR TOXICITY TEST WITH THE FRESHWATER ALGA (Anabaenaflos-aquae) FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

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BACK TO MAIN Pace Analyfical Services, Inc. 1700 Elm Street, Suite 200 Minneapolis, MN 55414 Phone: 612.607.1700 F a : 612.607.6444 I I II 31\11 1 Port St.

iPhone: (814)231-8032 BACK TO MAIN Fax:(814)231-1253 or (814)231-1 580 Analytical Report Fluorochemical Characterization of Slurface Water Samples Pensacola, FI (W2176) Centre Analytical Laboratory Report No. 023-014C (Revision 1) Revision Data 3/21/01 Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environmental Laborafiery Contact Kent R.

BACK TO MAIN CEntre Analytical Laboratories, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com Phone: (814)231-8032 Fax: (814)231-1253or (814)231-1580 Analytical Report Fluorochemical Characterization of Sediment, POTW Sludge, and Landfill Leachate Samples Columbus, GA (W2336) Centre Analytical Laboratory Report No. 023-014U (Revision 1) Revision Date 3/28/01 Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environmental Laboratory Contact Kent R.

BACK TO MAIN Fluorochemical Decomposition Processes - April 4,2001 David A.

PFOA: Lactational and Placental Transport Pharmacokinetic Study in Rats DuPont- 13309 Study Title PFOA: Lactational and Placental Transport Pharmacokinetic Study in Rats Laboratory Project ID: DuPont-13309 T-b8%1\ AUTHOR:Eve Mylchreest, Ph.D.

PFOS EcotoxicologicalTesting Results Comparison of Effect Concentrations Calculated Using Different Sample Purity All values calculatedas mean measuredconcentrationse, xceptwhere* (nominal).

- STUDY TITLE Extraction of Potassium Perfluorooctanesulfonate from Mallard Serum and Mallard Liver for Analysis Using HPLC-Electrospray/Mass Spectrometry DATAREQUIREMENTS Analytical Method Regirements STUDY DIRECTOR Sean Gallagher STUDYCOMPLETEDON September 06, 2001 PERFORMING LABORATORY/ TESTING FACILITY Centre AnaSlay3tt0ie4ca8CloRlLelaesbgoeera,actPhorAiDer1si6,v8eI0n1c.

, IM 2pp.