0100-/37% 37i l l UNITED STATES ENVIRONMENTAL PROTECTION AGENCY S WASHINGTON, D.C. 20460 AftSiSU -OG09 July 18, 2000 fa OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES NOTE TO FYI FILE by Terry O'Bryan/RAD/OPPT Reference: FYI-0600-01378 Submission Date: June 14, 2000 The above referenced FYI submission is 3M's response to EPA regarding three reports that appeared to be missing from their 5/4/00 submission (also FYI-01378).

qrr Charles Auer 05/16/2000 11:11 AM RECEIVED O P P T HC1C 2000S E P -6 PH 12: 57 e2G 0 6 2 - 3 To: cc: Subject: Barbara Leczynski/DC/USEPA/US@EPA, Mary Dominiak/DC/USEPA/US@EPA, Frank Kover/DC/USEPA/US@EPA, Ward Penberthy/DC/USEPA/US@EPA, Karen Lannon/DC/USEPA/US@EPA Phaseout of PFOS fyi Forwarded by Charles Auer/DC/USEPA/US on 05/16/2000 11:17 AM Charles Auer 05/16/2000 11:06 AM To: Charles Auer/DC/USEPA/US@EPA, blnetti@iss.it, John.Bucdnl@ec.gc.ca, "IMCEAFAX-3001+5ECHADJICHRISTIDI+2C+20Konstantina-fax+5E3A23+5E3018662968+5E"@oecd.or g, shchung@me.go.kr, theresa.gilgallon@cec.eu.int, addeke@lss.it, karen_florlnl@edf.org, amst@baua.do.shuttle.de, bjorn.hansen@jrc.it, hasa@env.cz, mark.hyman@ea.gov.au, "IMCEAFAX-3001+5EICONOMOU+2C+20Maria+5E3A23+5E3016465123+5E"@oecd.org, geir.jorgensen@sft.telemax.no, Rainer-Kurt.Koch.RK@bayer-ag.de, Thaly.Lakhanisky@iph.fgov.be, ivarl@kemi.se, majka@bware.imp.lodz.pl, matejova.jana@flora.lifeenv.gov.sk, TM-TNG@mhw.go.jp, laurence.musset@environnement.gouv.fr, jrn@mst.dk, esa.nikunen@vyh.fi, caria.piccinni-leopardi@cec.eu.int, raimund.quint@bmu.gv.at, rosenbaum@biac.org, esilber@epi.umaryland.edu, urs.staempfli@buwal.admin.ch, nagata-reiko@miti.go.jp, roger_tregunno@detr.gsi.gov.uk, Hty@mst.dk, ungvary@elender.hu, kees.van.Leeuwen@rivm.nl, vickersc@worksafe.gov.au, jwillis@unep.ch, younesm@who.ch, Dian.TURNHEIM@oecd.org, Naoyuki.YASUDA@oecd.org, Lesley.ONYON@oecd.org, Oscar Hernandez/DC/USEPA/US@EPA cc: robert.visser@oecd.org, robert.donkers@cec.eu.int, Susan Wayland/DC/USEPA/US@EPA, William Sanders/DC/USEPA/US@EPA, Pep Fuller/DC/USEPA/US@EPA, milroy.breck@epamail.epa.gov, ig232001@wp-gate.bmu.de, Priscilla Flattery/DC/USEPA/US@EPA Subject: Phaseout of PFOS I would like to draw your attention to an important development in the US which concerns a persistent, bioaccumulative, and toxic chemical.

Katherine E.

m form 0747 & y I'f.

AR226-1838 DuPont/3M Meeting with EPA August 25,2004 1:00 P M -4:00 PM Agenda Background/Obj ectives Received OPPT NCIC 2004 SEP-3 Data Review Linear/Branched Study Worker Exposure Data Biology Review P air Forward v \ < e S i y ^Jc^L 5 H *- 'D .J '^ - V % r / o V !

/)/ea~/g5f STUDY TITLE Extraction of Potassium Perfluorooctanesulfonate from Red Blood Cells and Serum for Analysis Using HPLC-Electrospray/Mass Spectrometry DATA REQUIREMENTS Analytical Method Requirements STUDY DIRECTOR Sean Gallagher ANALYTICAL REPORT DATE June 2, 2003 PERFORMING LABORATORY / TESTING FACILITY Exygen Research 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Environmental Technology and Safety Services Building 2-3E-09 PO Box 33331 St.

January 10, 2005 Via Federal Express RECEIVED %(m I !

AR226-2093 Industrial Hygiene Sample Date Range Concentration Range A ction Level 1/1IBS 100% Sample D t sam ple# D uration Type Employee Name BTO : 08 TEFLON tO C : 701 FINE POWDER DRYER-EAST SIDE #2 5/26/55 46259 7/1/85 46260 9/16/85 46261 9/22/85 46262 330 Z 345 z 360 z 330 z 1201/85 ' P eis Chemical C-a/FC-143 C-8/FC-143 C-0/FC-143 0 8 /F C -1 4 3 BTO: 06 LO C: 702 TEFLON FINE POWDER DRYER CONTROL ROOM (ALSO SEE TTF031 2/19/85 36576 300 z C-8/FC-143 3/16/85 36877 320 z C-8/FC-143 4/15/85 36578 380 z C-8/FC-143 6/1105 36606 360 z C-8/FC-143 7/4/85 36895 300 z C-8/FC-143 9/17/85 36897 360 z C-8/FC-143 BTO : 06 TEFLON LO C : 703 FINE POWDER PACKOUT ROOM 3/27/85 34490 390 z C-8/FC-143 BTO : 08 TEFLON LO C : 704 A/S - FINE POWDER 0 8 WEIGH HOOD 5/26/85 34866 330 z 8/20/85 34963 360 z C-8/FC-143 C-8/FC-143 BTO : 08 TEFLON LO C : 70S DISPERSION PACK OUT AREA 8/20/85 37361 360 z ' C-8/FC-143 BTO : 08 TEFLON LOC : 706 FINE POWDER DRYER #3 2/19/85 34221 300 z 3/27/85 34222 410 z 3/27/85 34223 420 z 4/14/85 34224 380 z Tuesday, May23,20001:34:25 PM C-8/FC-143 C-8/FG-143 C-8/FC-143 C-8/FC-143 Cone Unit Percent 1.58 MPB 0 3 6 MPB 0.137 MPB 0335 MPB 282.1% ** 643% 245% 893% 0.40 MPB 0 3 6 MPB 0.06 MPB 0.56 MPB 10.04 MPB 2397 MPB earn 643% 107% 100.0% ** 1792.9% ** 5302% ** 0.2 MPB 35.7% 5.45 MPB 1.1 MPB 973.2% ** 196.4% " 0.083 MPB 148% 0 2 8 MPB 0 1 4 MPB 0.33 MPB 0.06 MPB 80.0% 25.0% 589% 107% Pagel o f14 AJP000488 EID072894 i ,/ Sample Dt Sam ple# Duration Type Employee Name 4/15/85 34225 4/22/B5 34226 6/11/85 34245 7/3(85 34244 9/17/85 34246 9/25/85 34247 10/20/85 34248 are x 0 z 360 Z 320 Z 360 Z 330 Z 360 Z BTO : OB LO G : 700 TEFLON P/S - FINE POWDER FACKOUT (OQPJ) 6/2/85 9397 300 P 6/26/85 9366 360 P B T O : OB LO G : 709 TEFLON D R Y E R aO A T A T lO N T A N K 4/15/85 34294 350 Z BTO : 08 LOG : 712 TEFLON NORTH END OF DRYER #3 7/4/85 46317 400 Z 9/17/85 46318 390 Z BTO : 08 TEFLON LO G : 714 C-8 STORAGE ROOM 7/7/85 46093 420 Z BTO : 08 LOG : 715 TEFLON SOUTH END DRYER #2 2/11/85 45987 340 Z 4/22/85 45988 0 Z B/26/85 45069 330 Z BTO : 08 UOC: 719 TEFLON MOISTURE CHECK 7/1/85 29564 330 P 7/2/85 29563 330 P 7/5/85 29562 380 P BTO : 08 LOG: 72) TEFLON INJECTION PUMP AREA 5/26/85 39629 330 Z Tuesday, May 23.20001.-34:25 PM P eis Chemical C-8/FC-143 C-8/FC-143 ' C-8/FC-143 C-8/FC-143 C-8/FC-143 C-8/PC-143 C-8/FC-143 Cone Unit 0.12 MPB 0.18 MPB 0.88 MPB 8.77 MPB 1.711 MPB 0953 MPB 3.827 MPB Percent 21.4% 32.1% 157.1% ** 1566.1% ** 3055% ** 1103% ** 683.4% ** none C-8/PC-143 none C-8/FC-143 0.8 MPB 0 3 MPB 1429% ** 53,6% C-8/FC-143 1JS3 MPB 273.2% ** C-8/FC-143 C 8/F C -143 3.63 MPB 0.61 MPB 648.2% ** 1089% " C-8/FC-143 0.45 MPB 60.4% 08/FC -143 C-8/FC-143 C-8/FC-143 0 3 3 MPB 0.15 MPB 1855 MPB 539% 26.8% 3313% " none C-8/FC-143 none C-8/FC-143 none C-8/FC-143 0.03 MPB 0 .0 3 MPB 02 MPB 5.4% s.4% 35.7% C-S/FC-143 1.42 MPB 2S3.6% " Page 2 of 14 AJP0G0489 EID072895 Sample Dt Sample # Duration Type Employee Name Pers Chemical BTO : 08 TEFLON LO C: 728 WAX ROOM -B -16 2 - 1ST FLOOR 3/16/85 37184 315 Z BTO : 03 TEFLON LO C : 730 BLDG 1 6 2 -GENERALAREAS 6/11/85 33764 360 Z BTO: 08 LOC 7 3 1 TEFLON A /S - INSIDE F.P.

AR226-2109 Test Results 'f's it'r.e i'.m v & i'A Industrial HygieneS*=KSS*ta':: ^.W.r^r^^S>"!

AR226-2315 Charles J Zarzecki 03/19/200311:31 AM To: Catherine A Barton/AE/DuPont cc: Subject VVV C8 Modeling Cathie, I took a look at the location of the maximum predictions in the W V C8 modeling summary.

AR226-2412 BACKGROUND M AT IS C-8?

AR226-2433 Aj n EPA/STATE iltriFiCATlOH ON FC-143 RESULTS ON LOCAL LANDFILL (Letter, Stewart to Robert L.

AR226-2465 "Roger J .

AR226-2483 fii July 16, 2001 C E R T IF IE D M A IL RET U R N R E C E IP T R E Q U E ST E D M s.

AR226-2637 AR226-2637 PHASE I SUPPLEMENTAL RCRA FACILITY INVESTIGATION REPORT DUPONT FAYETTEVILLE WORKS FAYETTEVILLE, NORTH CAROLINA Preparedfo r DuPont Fayetteville Works Highway 87 South Fayetteville, NC 28302 RCRA Permit No.