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ST311 ToxDocs 10-196 TOXICOLOGY ASSESSMENT AND COMPLIANCE ASSURANCE GROUP 3M COMPANY 10-196: ORAL STUDY OF MTDID 208 AND MTDID 1004 IN MALE RATS FINAL REPORT ToxDoes Study Number 10-196 Test Material MTDID 208 MTDID 1004 Lot Number(s) 217 (MTDID 208) 332 (MTDID 1004) Strategic Tox Lab Study Number| ST-311 Other Identification Number(s) | K PFOS (MTDID 208) NH:PFOA (MTDID 1004) T9F/TH-NMR Analytical Report| See Appendices | & 2 for Certificate GID Number ofAnalysis Study Director Jill Hart, AAS, LATg Laboratory Administrator Principle Investigator: (Study Monitor) John Butenhoff, Ph.D., DABT, CIH Corporate Scientist Testing Facility 3M Strategic Toxicology Laboratory 3M Center, Bldg 270, room SB314 Saint Paul, MN 55144 Tn-Life Termination Date fAuguest 13, 2010 Tof14 ST-311 "ToxDocs 10-196 TOXICOLOGY ASSESSMENT AND COMPLIANCE ASSURANCE GROUP 3M COMPANY 10-196: ORAL STUDY OF MTDID 208 AND MTDID 1004 IN MALE RATS Compliance Statement and Signature Page `This study was conducted for research and development purposes and does not conform to regulatory guidelines.

WATER SOLUBILITY TEST SUBSTANCE Identity: PFeCr-f9l5u.or(o1o-cOtacnteasnuelsfuolnfaotnei;c macaidy,a1l,s1o,2b.e2,r3e,f3e,r4r,e4d,5t,o5,a6s,6P,7F,O7.S8,o8r,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder.

AR226- 0o4H ACUTE TOXICITY TO THE SALTWATER MYSID LE-F TESTSUBSTANCE Identity: PFeCr-f9lu5o.ro(o1c-tOacnteasnuelsounlaftoen;icmaaciyd,al1s,o1,b2e.2r.e3f,e3r,r4e,d4,t5o,5a,s6,P6,F7O,7S.8o.r8.8heptadecafluoro-, potassium salt, CAS # 2795.35-3) fRreommar3kMsl:ot nuTmhbeetres2t17s.ubsStaamnpcleeiws aaswhsittoerepdowudnedre.r Sample ambient was taken conditions pNrMioRr taontdesetilnegm.enPturailtyandaeltyesremsinteedchtnoiqbuees9.0.49% by LC/MS, 'H-HMR, 'F- METHOD Method: OPPTS 850.1035 Type: Static acute GLP: Yes YSpeeacriecosm:pMlyestieddo:psSitsudbyahcioampleted 1999.

.R an = am - Ssimsn10ssa tom : 08 September5, 2001 AR 226 - 103] (RR 51630 Docume ProcessingCenter 1407) Officeof Toxic Substances U.S. 401 MESntvriereotn,meSnWtal Protection Agency `Washington, DC 20460 Attn: TSCA Section 8(e) Coordinator DELO-BO-37 %| oor v B227 R Dear Section 8(e) Docket Coordinator: Re: `SCA 8(e) Supplemental Notice on Sulfonate-based Fluorochemicals With this letter, 3M is providing final reports and other supplemental information related to previous TSCA Section 8(e) notifications.

TAFT, STETTINIUS & HOLLISTER LLP Coma REI eros SEE. 2a(f 425 WALNUT STREET, SUITE 1800 CINCINNATI, OHIO 45202-3957 pm utowsi siren AE er EEL wtf com AR 226 _ Es Rbol(s5o1te3@)wr3ra5an7a.B9n0c3o8omm : November 27, 2002 CERTIFIED MAIL NO. 7002 0860 0006 6119 4460 RETURN RECEIPT REQUESTED Mary Dominiak United States Environmental Protection Agency Office of Pollution, Prevention and Toxics Chemical Control Division 1201 Constitution Avenue, N.W.

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N AR 226 [232 FOURTH QUARTER 2002 C-8 - SURFACE WATER AND GROUNDWATER MONITORING REPORT - FOR WASHINGTON WORKS FACILITY AND _ LOCAL, LETART AND DRY RUN LANDFILLS WASHINGTON, WV - Date: December 2002 - Project No.: 1D8968W3W673452.34.000100 18983627.00000 1898363000001 18983636.00001 am - CORPORATE REMEDIATION GROUP _ DuPAonntAlalniadncUeRbSetDwieaemnond - BWialrmlienygMtioln,PlDaezla,awBaurield1in9g80257 CONTAIN np cor 000003 WVDEP 17200 SurfaceWater snd Grater Moning Report Table of Contents - TABLE OF CONTENTS - 1 THROietioR mmm " smn IM CS AIRBAG wsmmmmsmmsm---- 3 - 3.0 Washinglon WORKS FAGHY covers 40 Local Landfill.

AR226- 1267 FLUORINATED SURFACTANTS AND REPELLENTS Gig Second Edition Revised and Expanded i Morseman ive.

ARRRG _ egg Vapor Pressure Determination: 8-2 Telomer B Alcohol DUPONT REPORT 12735 8-2 TELOMER B ALCOHOL, CyF;CH;COHH;: VAPOR PRESSURE Test Guideline(s) Authors MDaacryylPA..

10 " AR A26 -- 1437 | TSCA NCIC NOTIFICATION FORM FOR CBI DOCUMENTS k= -- DOCKET NUMBER: AR R26 DOCUMENT CONTROL NUMBER: __b 30300000352 DOCUMENT DATE: 2-34-02 DOCUMENT TYPE: doc tt & E23 @3 35g2 = 33 "s= RELEASEOR DISCLOSURE OF SUCH INFORMATION.

AR226-1484 310R [%[% 317L [% 308R FILM 3M WASTEWATER TREATMENT PLANT 32[%0L 315R[% [% 306R 327R PLANT [% CHEMICAL PLANT LEGEND [% Monitor well Sampled 3/28/01 [% Monitor well Sampled 7/16/03 [% Monitor well Sampled 3/28/01 and 7/16/03 AVENUE MARSHY AREA [%213R MUDFLAT AREA 21[%0R INACTIVE LANDFILL ACCESS ROAD 21[%7R | C:\Decatur\GIS\3mdec\SiteLayout\aprs\SamplingLocations.apr | Fig 1 | q:\3mdec\plts\rfi_figure_1-fc.eps | 4:17 PM, 7/31/2003 | 21[%6R MAIN ENTRANCE 22[%0L220R 226R 226L[% BAKER'S CREEK 200 0 200 400 Feet 3M Decatur Site Morgan County, Alabama RCRA Facility Investigation Figure 1 FC Sampling Locations

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