Co AR 226-061] Interim Report #1 Epidemiology, 220-3W-05 Medical Department 3M Company - StPauMNSSI4 Date: June 8, 2000 Title: Determination of Serum Half-Livesof Several Fluorochemicals Study Start Date: Estimated Date of Final Report: IRB Approval Date: Protocol Number # 0007 IRB Approval #98095 Exempt XX Expedited June, 2004 14 October 1998 Principal Investigator: Co-investigators: Jean M.

o AR226- 1023 i eComtrptetsoys Waters LTE Nowa 06 13140 Ar CT aagige DuPont Haskell Laboratory +f: 3 Fill: ui .

AR226-1738 PFOS: A PILOT REPRODUCTION STUDY WITH THE MALLARD FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

BACK TO MAIN PFOS: A 7-DAY TOXICITY TEST WITH DUCKWEED (Lemnagibba G3) FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

BACK TO MAIN .; ; . . 1. ,.., .i. . .sa-, > ' : i May 1,2001 CERTIFIED MAIL Document I?

: SSeher LsararMyVici.keePbDreitra,MmD, MPH MinDepartment AM vem 73S M05Co0meP M5r,2NB2S.5u3, 33k2C220t0 0o28g02 57T35S8 ORMe DAoTcTuNm:enSt Preocecs(scit)ngCCoieonrtdoeinra(nt7o4r07) OUfSfiEcnevoifroPonlmleunttiaonl,PPrortecetivoneAnagnetdnTcioyxoicns 401 MStreeStW, `Washington,D.C. 20460 FRel:uoTrSocChAem8i(cea)lsSu-pDpolcekmeenttNaulmNboetircse8fEoHrQS-u1l1fo8n0a-t3e7-3b;asSeEdaHnQ-d1C1a8r0b-o3x7yl4i;c8-bEaHsQc-d03810394; SEHQ-0598-373 Dear Docket Coordinator: r`eWliatthetdhtiosplertetveri,o3uMsTisSpCrAoSveicdtiinogfni8n(al)renpootirftiscaatnidoonst.hAerlsluopfptlheemeentnalcinlfiootrmesamtseiaordne: ahlorweeavdeyri,ntEhaPtAp'lsacpionsgstehsessioeintaenmdsaivnaitlheabl(eei)ndToSckCeAtmDaoycakleltoAwRf-o2r2m6o.rWeceobnevleineivee,nt accessto informationdirectlyrelatedtoprevious(c)notificationsby 3M.

AR226-2580 Division of Water Resources 1201 Greenbner Street Charleston, WV 25311-1088 Telephone Number: (304) 558-2107 Fax Number: (304) 558-5905 West Virginia Department of Environmental Protection Bob Wise Governor Michael 0.

a BLEEIVED ARR&E. 272] the society of the plastics industry, inc 1667 K st. ow _-- Washer 0020008160 Tavera 5200 202.206.7008 or lca 2= 72. 2= = OSJUN3D PM 1:5) Via Courier FEtp-asos=16079 TSCA Confidential Business Information Center (7407 M) EUP.SA.

TRADE SECRET AR226-3167 DuPont-4725 Study Title H-24516: Static, Acute, 96-Hour Screening Test with Pimephales promelas Laboratory Project ID: DuPont-4725 AUTHOR: Robert A.

~FR a26 6/D United Nations Environment Programm e UNEP F'OGRAMME CES NA!

* t .* . _-. .-.

T-7485: A REPRODUCTION STUDY WITH THE NORTHERN BOBWHITE FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

Attachments to Letter to C.

Attachments to Letter to C.

3M Medical Department Study: T-6295.22 Analytical Report: FACT-TOX-160 LIMS E00-1668 9M Medical Department Study: T-6295.22 Analytical Report: FACT TOX-160 LIMS E00-1668 StudyTitle ARR26_ 1103 Extended Recovery Study Following a 26-Week Capsule Todcly Study (FACT-TOX-030) with Perfluorooctane Sulfonate Acid Potassium Salt (PFOS; T-6295.22) in Cynomolgus Monkeys Analytical Laboratory Report Title Determinaotfitohne Presence aonfdGyCnonocmeonltgrautsioMnonofkePyFsOS in Serum and Liver Samples DatNaotRAepqpuliicraeblmeent . 3M EnvironAmuetnthaolrLaboratory Study Completion Date May 3, 2002 Performing Laboratories Sera andLiverAnalyses Sera and Lvor Extractions aM Environmental Laboratory Pace Analytical Senices, c.