AR226-2255 Chris E Shoop 02/08/2002 03:23 PM To: Debbie J Mulrooney/AE/DuPont@DuPont cc: Robert F Pinchot/DEV/AE/DuPont@DuPont, Stephen J Gissy/AE/DuPont@ DuPont, Roger J Zipfel/AE/DuPont@DuPont S ub ject Re: C8 2001 Emissions O Debbie, I have calculated emissions for 2001 but the emitted amounts are not broken out by emission point.

AR226-2513 l Andrew S Harttcn 04/01/2002 11:08 AM T o : Hidetaka Hiromatsu/PO/DuPont@DuPont c c : David M Rurak/AE/DuPont@ DuPont, Seiichi Tanaka/PO/DuPont@ DuPont, V ic E Kleinfelter/AE/DuPor>t@DuPont, Etsuo Takenouji/DuPont@DuPont, Koichi lnagaki/PO/DuPont@DuPont, Kazuaki Suzuki/PO/DuPont@ DuPont, Katsunosuke Kitagawa/PO/DuPont@ DuPont, Kazuaki Yokovama/PO/DuPorrt@DuPont, Susan L Skrotsky/AE/DuPont@ DuPont, Shikiho itaya/PO/DuPont@ DuPorrt, George H Senkler_Jr/AE/DuPont@ DuPorrt, Diane R Shom per/AE/DuPont@ DuPont, Ta-W ei Fu/SE/DuPont@ DuPont, O scar T Garza/AE/DuPont@ DuPont, Isidoros J Zanikos/AE/DuPont@ DuPont Sub ject: R e: A PFO v s .

Appendix to TNO-report of 3M-02 Final version CONFIDENTIAL 04-12-2006 APPENDIX TO TNO-REPORT OF STUDY 3M-02 Project / study number: 031.10074 / 3M-02 TNO Quality of Life TNO Biosciences Gaubius laboratory Zemikedreef 9.

AA oIZ 6 FLUOROPOLYMERS DIVISION 10 0 3 April 13, 2001 Mr.

NORTHERN KENTUCKY OFFICE SUITE 340 1717 DIXIE HIGHWAY COVINGTON, KENTUCKY 41011-4704 606-331-2838 513-381-2838 FAX: 513-381-6613 Roberta.

di f>p M A6 - I & 1 S ' March 21, 2003 ToMUEW1:2P.aaS0Ars.0yhEEiPFnnae.gvsnDttino,roosnMymn, lamDviinaleCinnaCiktaoa2ld0Ae4Pv6r7eo04nt0euc5etM,ioNnWAgency From: Katie Smythe, on behalf of the Telomer Research Program Subject: Final Study Report - Submission to AR-226 ret==o>> ~7rXo03 "T--O3rOrnn Of-rj ro tOhne UbeShaElPfAofftohreiTncelluosmioenr RineAsedamrcihniPsrtoragtriavme R(TecRoPrd), 2th2e6:following study report is submitted to B[TiohicsotnecsetnwtraastipoenrfToersmt eodf 2u-spinegrfl2u-o(proearfllkuyolro(Coc=t4y-l1)6e)thEatnhoalno(Tl einstCsuarbpstance number K1518)] NtIIdonniorsdpettueirctso:tutlvrtyTeyid,bh(eJuiMsattphsEaaetrTunrsda.It)nyuTgadwehnydadersefsthoctpueorodnrtfhytdinetuwoactlarttaehsrnedespspbUloaoyrStntiKoswEonuParreosAudfpm.trbheoyevLtirhadeebepodoJrartatpotiaontnrhtyoeM-ETinRCngiPhslet.irsmyhTi.ohcaefMlEsTEcREoTPvnIaodglmuiadavyten,iooTTntrRafauPdnnedpdaeRntrhmedesiessastruicodhny TonheisorfetphoertitwemassmtheantttihoeneTdRiPn twhoeuMldasrcuhbm14it, t2o0E03PATRinPMLeatrtcehr 2o0f0In3.tent - Appendix 3 (p. 11) as N(CoBnIe)oufntdheeraTttSaCchAe.dNfioletshicnogntianinthiinsftorarmnsamtiiosnsicolnaiims TedSCasACCoBnfIi.dential Business Information ooooov

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ARY26-0063 | DESIGN AND STRUCTURE OF MULTI-CITY STUDY 1 | submitted to | | 3M Environmental Laboratory I | 935 Bush Avenue St.

Attachments to Letter to C.

cond EE ii N cerApp RsoelsnrengeasA.nsBeasoisrne TAFT, STETT'NIUS & HOLLISTER LLP 425WALNUT STREET, SUITE 1800 CINCINNATI, OHIO 45202-3957 aol Fe --es--se--s November 6, 2002 a, AR226 -- 1169 I.

A Qo abort Buck <RebsrC.EECK@USA duzont coms on01/15/2003 09:24:45AM T2o2: MStaerpyhDeonmHinKosrkzienDiGoUwsSkEiP<SAtUeSp@hEenPHA,KooprpLznecinco@wepsekmsil@edUuppaSognAotvcom>, smyihe@ranordg Subject: TRP Study Reports:Submis0sAiR-o22n6 " MUZasEx,AysaE.sntv,iDroMomaniimnleinatCkaoldePr7o4t0eScHtion Agency W1a2s0h0inPgetnonns,ylvOCania20A4v6e0nue, NH Fron : Bob Buck, DuPont Subject : TRP Study Reports : Submission to AR-226 oGTneipoberetthasolnffosoifnwotArhdeeminTcieolsnotdnrueacrttiedvReebsyeRaerctchoherdTPRr2E2o6g.raarenThs(euTsbRe?

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AR226-2209 ^ Roger J Zipfel 11/02/2001 04:23 PM To: cc: Subject: Debbie J Mulrooney/AE/DuPont@DuPont Info on C-8 density Debbie, attached is the msds for C-8 in the powder form.