BACK TO MAIN 3M FLUOROCHEMICAL SUBMISSION TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE October 2005 Click on Study Title to View Report October 7, 2005 POSF 5-day Inhalation Toxicity Study: Final Report, "Perfluorooctanesulfonyl Fluoride (POSF; T-7661.1) Preliminary Tox icity Study by Inhalation Administration to CD Rats for 1 Week," Huntingdon Life Sciences Ltd., Study No.

3 February 2004 AR226-1938 To: Mary F.

AR226-2107 Industrial H ygiene Sample Date Range Concentration Range Action Level 1/1/80 100% 12/31/80 Sample Ot Sample# Duration Type Employee Name BTO: 07 TECHNICAL LQC: <406 TFE-FEP-MELT INDEXER-ON BENCH 10/23/80 57333 Z 10/28/80 57334 z 10/31/80 57335 z Rers Chemical 06 C-8 08 BTO 5 OB TEFLON LOC: 701 FINE POWDER DRYER-EAST SIDE#2 12/31/80 62678 z C-8 BTO: 03 TEFLON LOC: 702 FINE POWDER DRYER CONTROL ROOM (ALSO SEE TTF031 7/0/80 57143 z 08 7/14/80 57144 z C-8 7/16/80 57145 z 08 8/28/BO 57146 z C-8 BTO: 06 TEFLON LOC: 703 FINE POWDER PACKOUT ROOM 12/31/80 48505 z 08 BTO: 08 TEFLON LOC: 704 A/S-FINE POWDER C-8 WEIGH HOOD 12/31/80 51173 z 08 BTO : 08 TEFLON LOC: 705 DISPERSION PACKOUT AREA 1/16/80 60378 z 1/17/80 60379 z 3/31/80 60380 z C-8 08 C8 BTO: 08 TEFLON LOC : 70S FINE POWDER DRYER #3 1/30/80 48580 z 4/29/80 48501 z Tuesday, Januaty 16,2001 1237:15 pm 08 C-8 Cone Unit Percent <0.0001 PPM 0.0011 PPM 0.0008 PPM 00% 00% oo% 0.0073 PPM 00% 0.0009 PPM 0.0022 PPM 0.0001 PPM <0.0001 PPM 0.0% 0.0% 0.0% 0.0% <0.0001 PPM 0.0% 0.0004 PPM 0.0% 0C017 PPM 0.0002 PPM <0.0001 PPM 0.0% 0.0% 0.0% 0.0065 PPM 0.029 PPM 0.0% 0.0% Page 1 o f9 AJP004099 EID113234 sample Dt sam ple # Duration Type Employee Nane 409/80 46582 7/14/80 48583 7/23/80 48934 7/23/80 48585 7/29/80 46568 7/29/80 48587 Z Z z z z z BTO : 08 TEFLON LOO: 707 FINE POWDER DRYER #2 4/17/80 60141 4/17/80 60142 Z z BTO i 08 TEFLON LOC: 708 P/S- FINE POWDER PACKOUT (08PJ) 1/16/80 40587 Z BTO ; OB TEFLON LOC: 710 FP&D AUTOCLAVE CONTROL ROOM 1/26/80 62587 2/11/80 62588 2/26/80 62589 6/26/80 62990 7/14/80 62591 7/16/80 62502 7/31/80 62593 7/31/80 62594 8/4/80 62995 8/25/80 62596 Z z z z z z z z z z BTO: 08 TEFLON LOC: 712 NORTH END OF DRYER3 1/7/80 62831 Z 1/9/80 62832 z 1/25/80 62833 z 1/29/80 62834 z 2/7/80 62835 z 2/26/80 62836 z 3/6/80 62837 z 3/18/80 62838 z 6/12/80 62839 z Tuesday, January 16,2001 12:37:15 PM Pera Chem ical 06 C8 C-8 e-8 C-8 C-8 Cone Unit Percent 0.005 PPM 0.0095 PPM . 0.0039 PPM 0.0009 PPM 0/3066 PPM 0.0051 PPM 0.0% 0.0% 0.0% 0.0% 08% 0.0% 08 0.0051 PPM 0.0% C-8 0.0035 PPM 0.0% C-8 0.0006 PPM 0.0% 08 0.0012 PPM 0.0% C8 0.0008 PPM 0.0% C8 0.0004 PPM 0.0% C-8 0.001 PPM 0.0% 08 0.0024 PPM 0.0% C8 <0.0001 PPM 0.0% C8 0.0005 PPM 08% C8 0.0009 PPM 08% C8 0,0026 PPM 0.0% 08 0.0001 PPM 0.0% C8 0.0023 PPM 08% C8 0.0021 PPM 08% 08 0.0007 PPM 0.0% 08 O.0QO7 PPM 0.0% 08 0.0016 PPM 08% 08 0.0005 PPM 0.0% 08 0.0005 PPM 0.0% 08 0.0034 PPM 0.0% 08 <0.0001 PPM 0.0% P a g e 2 o f9 AJP004100 D 1 1 3 2 3 5 Sample Dt Sample# Duration Type Employee Name 7/9/80 62840 8/28/80 62841 Z Z BTO : 08 TEFLON LOC: 713 FINE POWDER OFFICE AREA-GENERAL 1/23/80 62620 Z 1/23/80 62621 2/11/80 62622 2/11/80 62623 2/26/80 62624 7/10/80 62625 Z z z z z BTO: OB TEFLON LOC: 715 SOUTH END DRYER #2 1/23/80 62530 z 7/9/80 62531 z 8/28/60 62532 z BTO: 08 TEFLON LOC: 716 FINE POWDER C-8 PUMP AREA 6/11/80 62630 z 7/10/80 62631 z 7/10/80 62632 z 7/16/80 62633 z 7/16/80 62634 z 7/17/80 6263S z 7/17/80 62636 z 7/22/80 62637 z 8/26/80 62638 z 8/26/80 62639 z 8/26/80 62640 z BTO : 08 TEFLON LOC: 717 ROOF AREA-GENERAL 1/18/80 62601 z 1/18/80 62602 z 1/10/80 62603 z BTO: OB TEFLON LOC: 718 FINE POWDER DRYER AREA Tuesday.

AR226-2246 Robert F Pinchot 01/15/2002 03:27 PM ' To: Bernard J Reilly/AE/DuPont@DuPont ccz Subject: Model Results- Privileged Communication See attached fo r the m odeling results for the cistern locations.

AR226-2272 r~ .1...

AR226-2343 ATTACHMENT 1 YEAR 2002 AIR DISPERSION MODELING ANALYSIS OF APFO EMISSIONS DuPont W ashington W orks Facility Parkersburg, W est Virginia Prepared by: DuPont Engineering Technology (DuET) Environmental Section Wilmington, DE 19898 October 17,2003 ASH027176 EXP015741 .

Itfff Accepted number Study number S03-4114 14114 M M - *717 05 JUN 20 AH II: 5U FINAL REPORT ' ''i j Biodegradation study of ( cbi ) by microorganisms 63050000034/S 3 CI 00 tCC-==o>> or 'O rn ro -a c x Xe* en co September 18,2003 Kuiume Laboratory Chemicals Evaluation and Resear ch Institute, Japan Company Sanitized omom. ^^ 3 itiiiM ir STATEMENT 14114 Kururne Laboratoiy Chemicals Evaluation and Research Institute, Japan Sponsor DAIKIN INDUSTRIES, LID Title Biodgradation study of ( CBi ) by microoiganisms Study number 14114 I, the undersigned, hereby declare that this report provides a correct English translation of the Final Report (Study No 14114, issued on September 18, 2003, amended on October 10, 2003), Date Study Director D e c e m b e r -4 / ^ Yasuko Matsunobu 3 ooooo* 14114 GLP STATEMENT Kuiume Laboratory Chemicals Evaluation and Research Institute, Japan Sponsor DAKIN INDUSTRIES, LTD Title Biodegradation study of ( cbi ) by microorganisms Study number 14114 This study was performed in compliance with "OECD Piinciples of Good Laboratory Practice" (November 26,1997) This final report reflects the raw data accurately and it has been confirmed that the test data are validity Date Study Director September 18,2003 Signed in original Yasuko Matsunobu 000003 O QOOOg - 14114 GLP STATEMENT Kurume Laboratoiy Chemicals Evaluation and Research Institute, Japan Sponsor DAIKIN INDUSTRIES, LTD.

AR226-3328 dBDira@r DratdFD Supply Chain Team Surface Protection Solutions 1 4-June-2004 Company Sanitized.

POPs task force I^age 1 o f 2 A A n a & _ s e z a.

3M Kjjitierine E.

3M 3M Corporate Toxicology and Regulatory Services Certified Mail 3M Center, Building 0220-06-E-03 P-1 St.

*^ Int Arch Occup Environ Health DOI 10.1007/s00420-007-0213-0 ORIGINAI \ R I II 1 I P-1 37J $ Assessment of lipid, hepatic, and thyroid parameters with serum perfluorooctanoate (PFOA) concentrations in fluorochemical production workers Geary W.

fig w u rv flle M a te r friP o a a s ANALYTICAL REPORT PFOA/PFOS A nalysis Lot#: D7L140421 Nicki Smith Q C L a b o ra to rie s , In c . 1205 Industrial Highway Southampton, PA 18966 TestAmerica Denver G ailD eR u Project M anager January 7, 2008 4955Yarrow Street Arvada, CO 80002 tel303.736.0100 fax303.431.7171 www.te5tamericainc.com DEP2-SDWB-000460 Case Narrative D7L140421 TestAmerica Denver utilizes USEPA approved methods in all analytical work.

INTERIM REPORT #1 - Analysis of Decatur Surface Water and Sediment Samples STUDY TITLE Analysis of Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in Water, Soil, Sediment, Fish, and Clams Using LC/MS/MS for the 3M Decatur Monitoring Program DATA REQUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 STUDY DIRECTOR Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 Phone: 610-701-3761 INTERIM REPORT COMPLETION DATE March 18, 2008 TESTING FACILITY MPI Research, Inc. 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 42-02-E-27 St.

Dyneon Sanitized Letter - / * * < * _ l7 April 8, 2003 3 2 (> The Honorable Charles M.