6'l Katherine E.

Jean B.

"McCrea, Deborah" < m ccrea@ taftlaw.com > 10/05/2009 01:56 PM To NCIC OPPT@EPA cc "Bilott, Robert A."

SEVERN TRENT STL STL Chicago 2417 Bond Street UniversityPark, IL60466 Tel: 708 534 52G0 Fax; 70S 534 5211 www.sW-;'nc.M/n VERN TRENT LABORATORIES ANALYTICAL REPORT J O B T O M B E R : 2.45833 P r e p a r e d F o r : ,..

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

61 f f 3M Specialty Materials 3M Center St.

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

AR226-3393 HASKELL LABORATORY C4, C6 PERFLUORODIIODOALKANE EMERGENCY EXPOSURE LIMIT EEL: 50 ppb (1-60 minutes) Time Limit: 60 minutes Ceiling Concentration: 50 ppb Emergency Exposure Limits (EELs) are to be used for emergency planning purposes only.

<.#\ * 3M Corporate Toxicology and Regulatory Services 3M Center, Building 0220-06-E-03 St.

t i u ; t i n ' t it *i r i tt** ' M V' Mt' 't '< l\:>ii * 1 \ " June to ,2006 x *|3f 1 ,i*- I f 1 Document Control Office Docket AR-226 EPA Hast Building, Room 6428 1201 Constitution Ave., NAV, Washington, DC 20460 Phone: 202-564-8030 Attention: OPPT Docket No.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 To: Pauline Wagner, Chief Inert Ingredient Assessment Branch Office of Pesticide Programs OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES From: E.

fty o-S 5fcUorn LO cde^ L _ ^ H 3 c>U 3 o ANALYTICAL REPORT STLS E V E R N TRENT STL Denver 4955 Yarrow Street Arvada, CO 80002 Tel: 303736 0100 Fax: 303431 7171 www.stl-inc.com PFOA/PFOS Analysis Lot#: D7H290308 Nicki Smith QC Laboratories, Inc. 1205 Industrial Highway Southampton, PA 18966 TestAmerica Denver Gail DeRuzzo Project Manager September 8, 2007 Leaders in Environmental Testing Severn Treni Laboratories, Inc.

Jean B.

p. i "McCrea, Deborah" < mccrea@taftlaw.com> 06/04/2010 02:14 PM To NCIC OPPT@EPA cc "Bilott, Robert A."

P-1 Acquisition Date Vial Position Sample Name Acquisition Method 1 2/17/2010 18:30 1 IB PFCkinetexLong.dam 2 2/17/2010 18:52 2 PFC O.IOppb PFCkinetexLong.dam 3 2/17/2010 19:00 3 PFC 0.5ppb PFCkinetexLong.dam 4 2/17/2010 19:08 4 PFC 1.Oppb PFCkinetexLong.dam 5 2/17/2010 19:15 5 PFC 5.Oppb PFCkinetexLong.dam 6 2/17/2010 19:23 6 PFC10ppb PFCkinetexLong.dam 7 2/17/2010 19:30 7 PFC 20ppb PFCkinetexLong.dam 8 2/17/2010 19:38 8 PFC 50ppb PFCkinetexLong.dam 9 2/17/2010 19:53 7 PFC 20ppb CCV PFCkinetexLong.dam 10 2/17/2010 20:01 9 PFC 20ppb ICV PFCkinetexLong.dam 11 2/17/2010 20:08 25 K1001011-001 PFCkinetexLong.dam 12 2/17/2010 20:16 26 K1001011-002 PFCkinetexLong.dam 13 2/17/2010 20:23 27 K1001011-003 PFCkinetexLong.dam 14 2/17/2010 20:31 28 K1001011-004 PFCkinetexLong.dam 15 2/17/2010 20:38 29 K1001011-005 PFCkinetexLong.dam 16 2/17/2010 20:46 30 K1001011-006 PFCkinetexLong.dam 17 2/17/2010 20:54 31 K1001011-007 PFCkinetexLong.dam 18 2/17/2010 21:01 32 K1001011-008 PFCkinetexLong.dam 19 2/17/2010 21:09 33 K1001011-009 PFCkinetexLong.dam 20 2/17/2010 21:16 34 K1001011-010 PFCkinetexLong.dam 21 2/17/2010 21:24 35 K1001011-011 PFCkinetexLong.dam 22 2/17/2010 21:31 36 K1001011-012 PFCkinetexLong.dam 23 2/17/2010 21:39 37 K1001011-013 PFCkinetexLong.dam 24 2/17/2010 21:46 38 K1001011-014 PFCkinetexLong.dam 25 2/17/2010 21:54 39 K1001011-015 PFCkinetexLong.dam 26 2/17/2010 22:02 40 K1001011-016 PFCkinetexLong.dam 27 2/17/2010 22:09 41 K1001011-017 PFCkinetexLong.dam 28 2/17/2010 22:17 42 K 1001011-018 PFCkinetexLong.dam 29 2/17/2010 22:24 43 K1001011-019 PFCkinetexLong.dam 30 2/17/2010 22:32 44 K1001011-020 PFCkinetexLong.dam 31 2/17/2010 22:39 45 KQ1000664-01 PFC kinetexLong .dam 32 2/17/2010 22:47 46 KQ1000664-02 PFCkinetexLong.dam 33 2/17/2010 22:54 47 KQ 1000664-03 PFCkinetexLong.dam 34 2/17/2010 23:02 48 KQ 1000664-04 PFCkinetexLong.dam 35 2/17/2010 23:10 49 KQ 1000664-05 PFCkinetexLong.dam 36 2/17/2010 23:17 50 KQ 1000664-06 PFCkinetexLong.dam 37 2/17/2010 23:25 23 KQ1000620-01 PFCkinetexLong.dam 38 2/17/2010 23:32 24 KQ1000620-02 PFCkinetexLong.dam 39 2/17/2010 23:40 22 KQ1000620-05 PFCkinetexLong.dam 40 2/17/2010 23:47 21 KQ 1000620-06 PFCkinetexLong.dam File Name 021710\CalLong.wiff 021710\CalLong.wiff 021710\CalLong.wiff 02171 OICalLong.wiff 021710\CalLong.wiff 02171 OICalLong.wiff 02171 OICalLong.wiff 02171 OICalLong.wiff 02171 OICalLong.wiff 02171 OICalLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong. wiff 021710\SamplesLong,wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 02171 OISamplesLong.wiff 021710\SamplesLong.wiff 02171 OVSamplesLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 02171 OISamplesLong.wiff 021710\SamplesLong.wiff 02171 OISamplesLong. wiff 021710\SamplesLong.wiff 021710\SamplesLong. wiff 02171 OISamplesLong.wiff 021710\SamplesLong. wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff 021710\SamplesLong. wiff 021710\SamplesLong,wiff 021710\SamplesLong.wiff 021710\SamplesLong.wiff IS Peak Area (counts) 450.62 2504200 2783700 2542500 2677400 2754900 2957800 2651100 2907400 2664400 3217400 3083200 3489500 3542200 3322000 3135900 2890600 3090100 3320900 3007600 2911800 3291800 3060500 3300300 3145300 2786900 3174100 2954300 2900400 2939100 2634600 2867600 2693100 2491600 2954000 2741700 2971200 2881600 2873500 2808200 Z 402 Prep Run#: 105653 Team: Petroleum HC/SMCDONALD Number o f Copies to make: 1 # Lab Code Client ID 1 K1000968-001 2 K 1000968-020 3 K1000968-019 4 K 1000968-018 5 K 1000968-017 6 K 1000968-016 7 K1000968-015 8 K 1000968-014 9 K1000968-013 10 K 1000968-012 11 K 1000968-011 12 K1000968-010 13 K 1000968-009 K1000968-008 K1000968-007 16 K1000968-006 17 K1000968-005 18 K 1000968-004 19 K 1000968-003 20 K 1000968-002 21 K Q 1000620-03 22 K Q 1000620-04 23 KQ 1000620-01 24 KQ 1000620-02 25 KQ1000620-05 26 KQ 1000620-06 Field Blank 2 Field Blank 3 F: Scott "Treated" F:Scott "Raw" West Well Plant "Treated" West Well Plant "Raw" W & Avery "Treated" W & Avery "Raw" West Pensacola "Treated" West Pensacola "Raw" Bronson "Treated" Bronson "Raw" Lillian "Treated" Lillian "Raw" Dunaway "Treated" Dunaway "Raw" McCory "Treated" McCory "Raw" University Parkway "Treated" University Parkway "Raw" K1000968-010 MS K 1000968-010 DMS K 1000968-011 MS K1000968-011 DMS LCS MB Preparation information encnsneet Prep WorkFlow: OrgExtAq(14) Prep Method: Method Status: Prepped Prep Date/Time: 2/8/10 07:28 AM B # Method /Test .01 PFO A PFO A .01 PFOA/PFOA .01 PFOA/PFOA .01 PFOA/PFOA .01 PFOA'PFOA .01 PFOA'PFOA .01 PFOA/PFOA .01 PFO A PFO A .01 PFOA'PFOA .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A .01 PFO A PFO A X PFOAPFOA PFOAPFOA pH Matrix X Water 7 Water 7 Water 7 Water 7 Water W ater X X Water / Water 7 Water W ater 7 y Water 7 Water 7 Water X Water 7 Water X Water 7 Water 7 Water 7" Water 7 Water 7 Liquid 7 Liquid 7 Liquid Liquid X 7 Liquid 7 Liquid Amt.