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"McCrea, Deborah" <mccrea@taftlaw .com> 09/01/2009 11 :30 AM To cc bcc Subject NCIC OPPT@EPA "Bilott, Robert A."

Shepf LL J HE SENN. pipes Duecior September 19, 2001 r---- AR226 _ 1056 0 Core, Bang 2 Receiven SPiN Ss133.3220 npn ore OPPTEBIC ohnson@mmmcom ---- wIsEP26 mi: ss 51903 Document Processing Center (7407) Attn: Section 8(e) Coordinator 4U1S0EMnvSitrroenetm,enStWal Protection Agency Washinglon, DC 20460 EHC-090/-1445.2, RPee:rflTuSorCabAut8a(ne)sSulUfBonSyTlAFNluTorIiAdeL: CAS# 375.724 RISK NOTICE (SUPPLEMENTAL) ON: Dear Sir: resolved by the next day.

2 May 2008 To[: TT -- 1UE2.PS0.A0 EEPneavninrso(ynlVmvieatnntiCaaolAkvPeeron4tu0eec0,ti8NopnWAgency Ig= ox WashingtoDnC, 20460 5. 3S8R From: Katie Smythe, onbehalfof the Telomer Research Program Ez 3353 Subject: TRP Document Submission g= c0S00o01me2mb1ondTlheyeksetnthhhsoeeuwTEmnePmslaAoa5mfr.oe2irrlTsRneeeosomfefoerrorcshtBuiPinArelAoscgdocrhomaonmlid(u(nTcCRtiiPes)dC,tftHhoLeRhCeelcHooLTrwORiNSEnh)oegrTsCooasadotseun mmamaa0rik sshe .h dies hve aheabeedn Submined 1h ts Ha 21)) 3 PI8nu2rviTiiveedR2alMoBAilcAemrlhocoeonlha:olrleS:naAAmcvoeynOlraalE/.TcroilciityMaFliixaend Aska witha Contrasroyy Dose Method Mictosome Reverse Muon 4) $) PS AhydsciocucaslCShuaelbnmidiVtsaytpb yooPfrro8P.p3eeiorstimreesey3orf e83.p. 2oATrceseo)hmesrs Alcohol Function Ula ofp Spectre TW1moeesnwltomdusdadopdacokpeirtrn1sgcis vlhoinntggeWsithhesrushispuehmermbtarnyPslnsdoefeIlhmtrSionnl ep1ogpr anee updedr otsnin Y(NoCouBnIhooufnntdhaeenytTdaSCcuAh.eid lPseissopcsoennetitanimgneiknfnwoorwemasitficoonuclhaaivmeeda a gCoenfitdesntioalmrBunsipnmesosrfomramtatiioonn Besregan, TRE Admimsor 1

Wf co 30 Specialty Materials SsMteapsal, oMN 5144-1000 AR 226 -- HES SM VIA HAND DELIVERY August 25,2003 Docum Office ent Control of Pollution Office Preven (7407M) tion and Toxic s ( OP T) DEoPcAkeEtasAtR,-R2o2o6m 6428 1201 Constitution Avenue, NW Washington, DC 20460 Phone: 202-564-8930 O3AUS26 41 Gi oy 8 2 9 P32 = ZZ z 25 iol Attention: OPPT Docket No.

AR226-3340 ^0^1^ E.I.

PathologyAssociateslntemational A Company ofScienceApplicatioInnsternatioCnoarlporation May 30,2000 Dr.

3M ENVIRONMENTALLABORATORY PROJECT05-0210: INTERIMREPORT#20 Interim Report #20: Analysis of Water Samples from Northern Alabama Potable Water Systems, February 2006 Study Title ANALYSISOF PERFLUOROBUTANESULFO(PNFABTSE), PERFLUOROHEXANESULFONATE (PFHS), AND PERFLUOROOCTANESULFONATE(PFOS) IN WATER, SOIL, SEDIMENT, FISH, CLAMS, VEGETATION, SMALL MAMMALIVERAND SMALL MAMMALSERUM USING LC/MS/MS FOR THE 3M DECATURMONITORINGPROGRAM Data Requirement EPA TSCA Good Laboratory Practice Standards 40 CFR 792 Author Susan T.

AR226-1751 STUDY TITLE Extraction of Potassium Perfluorooctanesulfonate from Quail Serum and Quail Liver for Analysis Using HPLC-ElectrosprayMass Spectrometry DATA REQUIREMENTS Analytical Method Requirements STUDY DIRECTOR Sean Gallagher STUDY COMPLETED ON September 06,2001 -F'ERFORMING LABORATORY / TESTING FACILITY Centre Analytical Laboratories, Inc.

33.1 Gunersl Offices 3bl Cznter S t .

AR226-2354 DuPont 2004 Multi-Media Sampling Plan WV and OH January 15,2004 rn x Q 0 0 0 w2> .o 0 January 15,2004 DuPont "Phase T Media to be Sampled by DuPont in 2004 in WV and OH Air Private Water Sources Public Water Sources Soil Biota |T) [above listing excludes sampling required by permit] 0 0 0 2 January 15,2004 ^p^ .^8r DuPont Washington Works Area Air Modeling/Sampling Completed - Air dispersion modeling completed and updated for ambient air concentrations (Time periods: y 2002 and 9/02 - 8/03, AR226 and ECA docket) In-progress - Fence line sampling in progress to compa results from ambient air sampling and air dispersion modeling to understand how modeling predictions relat measured ambient air concentrations S -0 o January 15,2004 (0 N) DuPont Air Objective: Compare results from ambient air sampling to air dispersion modeling.

AR226-2576 GIST Telephone Conference Minutes January 30,2002 Participants Dave Watkins- WVDBP George Dasher - WVDEP Don Criss-WVDEP Dr.