Ae226-3749 pt Taft / D e H Ro E SaE SrOEa --en--po--eme [ fm-- a Octobers, 2010 E7E$5P2k0A0VBDPoecoenkeoatnyFnhCoaoeannmitnra3,5AP5Hvr4Cteon2c,8i2o2nN7WAgony Via Re: pSeubrmiAessaionaonnIRIS and AR-225 Database For PFOAIPFOS: EPAHQ.ORD- To RIS Databese or PFONPFOS, a reffortbs tmIoncraoiensspiiodsnersenpooritfohiueormNwooaccitansoosiecnvradcyiedbi(yo-mUPrFSOUEtARPYo)AInSao.nndFpeUebrSFrfEulaauProAyrBoe2oa3scg,ian2Pnc0e3l006os,5iu0lorf3noo5nan8artde(tirn(og-.PvUFi5OS5So,E",0)P0aA6n)d.

VGearooPAr.sLaen,tWD, MPH an CorporateMedia Diectr MedialDeparment StGoPair, tiNut5d5i1n4g-10020200-06108 5651173307960936OFf3uc cleyommmoom April 28,2014 Attention Docket Number EPA-HQ-OW-2014-0138 The 3M Company appreciates the opportunity to submit comments on the draft "Health Effects Document for Perfluorooctane Sulfonate (PFOS)".

ST-460 ToxDocs 13-430 TOXICOLOGY ASSESSMENT AND COMPLIANCE ASSURANCE GROUP 3M COMPANY 13-430: ACUTE INHALATION TOXICITY STUDY OF MTDID 37312 IN MALE RATS FINAL REPORT ToxDocs Study Number 13-430 Test Material Lot Number(s) Strategic Tox Lab Study Number MTDID 37312 Lot 30107 (per GID 103988) ST-460 Other Identification Number(s) FC-10 19F/1H-NMR Analytical Report LIMS ## M13-1896 (see Appendix LIMS Number 1: Certificate of Analysis) Study Director Jill Hart, AAS, LATg Senior Laboratory Technologist Study Monitor Sue Chang, Ph.D.

FINAL REPORT Epidemiology, 220-6W-08 Medical Department 3M Company St.

FINAL REPORT Epidemiology, 220-6W-08.

AR226-2011 ^\\\ Oo^ //TO WASHINGTONWORKS ILNFLUENCE C-8 ENVIRONMENTA EID924245 WASHINGTON WORKS C-8 ENVIRONMENTAL INFLUENCE EID924246 WASHINGTON WORKS C-8 ENVIRONMENTAL INFLUENCE EID924247 AIR PROGRAMS Liquid, C-8 Facilities Fine Powder Dryer Recovery Project Fence Line Monitoring 8/89, Complete 1Q90, Start-up , Transition Inconclusive EID924248 VASHINQTON WORKS C-8 ENVIRONMENTAL INFLUENCE ETD924249 WATER PROGRAMS Surface Possible C-8 Recovery From FEP Effluent In Progress 1992 Groundwater Purchase of Lubeck Water Company Closing 4/11/90 Turnover to DuPont 10/91-4/92 EID924250 WASHINGTON WORKS C-8 ENVIRONMENTAL INFLUENCE EID924251 LAND PROGRAMS DuPont Letart Landfill Eliminated Empty Raw Material Drum Disposal West Virginia Regs.

VCaearnoodlPCAoor.ipLooranaytteWeD,dMaPHDoctor SM Medical oparmant SpCean,tri,NBu5k5d1n4g40-212000006-4-08 5511773333 90609646 FOafnc caley@mmmcom April 28, 2014 Attention Docket Number EPA-HQ-OW-2014-0138 `The 3M Company appreciates the opportunity to submit commenotns the draft "Health Effects Document for Perfluorooctanic Acid (PFOA)".

3MPaCgoemp1 aonfy FINAL REPORT Epidemiology, 220-6W-08 Medical Department 3M Company St.

FINAL REPORT Ep2i2d0e-m6iWo-l0og8y, Medical Department 3M Company St.

AR226-2018 . .'.

p. 1 "McCrea, Deborah" <mccrea@taftlaw .com> 06/0412010 02 :14 PM To NCIC OPPT@EPA cc "Bilott, Robert A."

ST-300 ToxDocs 10-170 TOXICOLOGY ASSESSMENT AND COMPLIANCE ASSURANCE GROUP 3M COMPANY 10-170: ORAL STUDY OF MTDID 208 AND MTDID 1004 IN MALE RATS FINAL REPORT ToxDocs Study Number 10-170 Test Material MTDID 208 MTDID 1004 Lot Number(s) 217 (MTDID 208) 332 (MTDID 1004) Strategic Tox Lab Study Number | ST-300 Other Identification Number(s) |K'PFOS (MTDID 208) NH;"PFOA (MTDID 1004) 19F/TH-NMR Analytical Report | See Appendices 1 & 2 for Certificate GID Number of Analysis Study Director Jill Hart, AAS, LATE Laboratory Administrator Principle Investigator: (Study Monitor) John Butenhoff, Ph.D., DABT, CIF Corporate Scientist Testing Facility Tn-Life Start Date 3M Strategic Toxicology Laboratory 3M Center, Bldg 270, room SB314 Saint Paul, MN 55144 Tune 21,2010 Tn-Life Termination Date Tune 25,2010 Tof14 ST-300 ToxDocs 10-170 TOXICOLOGY ASSESSMENT AND COMPLIANCE ASSURANCE GROUP 3M COMPANY 10-170: 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.

Histopathologic Review of Selected Tissues Covance Laboratories Study No. 6329-231: 26-Week Capsule Toxicity Study with Ammonium Perfluorooctanoate (APFO) in Cynomolgus Monkeys and Riker Laboratories Study No. 0281CR0012: Study of Rats Receiving Fluorochemical FC-143 in Diet for Two Years WIL Research Study No.

Jean B.

Supe yrs SafetyOperations StPau, MY 55144-1000 LEE27%2]0pt576 a IM oer Vaan Deters DDoocckuemtenAtR-C2o2nt6rol Office: E12P0A1 ECsosntstBiutiultdiionng,AveR.