TITLE: SAMPLE TRACKING OF WILDLIFE SAMPLES ANALYZED FOR CONCENTRATIONS OF PERFLUORINATED COMPOUNDS BY: John L.

AR226-1838 DuPont/3M Meeting with EPA August 25, 2004 1:00 PM-4:00:PM Agenda B ackgroundiObje.ctives Received OPPT NCIC 2004 SEP-3 Data Review Linear/Branched Study Worker Exposure Data Biology Review Path Forward `cA~ ~J~'L ~/~/0y.

26 November 2004 AR226-1889 To: Mary F.

AR226-2153 pzrr' r"*--'-~ ^ U-(%,.

AR226-2160 Chris E Shoop_ 07/12/2001 01:17 PM To: cc: Subject: Robert F Pinchot/DEV/AE/DuPont@DuPont, Debbie J Mulrdoney/AE/DuPont@DuPont David M Rural</AE/DuPont@DuPont, H David Ramsey/SBDuPontQDuPont, Stephen J Gissy/AE/DuPont@DuPont, Robert L Ritchey/CL/DuPont@DuPont, John J Mentink/CL/DuPont@DuPont.

AR226-2162 ^y H David Ramsey 07/16/2001 11:02 AM To: cc: Subject: Dawn D Jackson/CL/DuPont@DuPont, George A Ainsley/SE/DuPont@DuPont FW: Call From Jesse Hanshaw Three key notes - there are some of us who prefer the State and I both conduct modeling so it is more independent - Forwarded by H David Kamsey/SE/DuPont on 07/16/2001 11:01 AM -- John J Mentink 07/10/2001 08:30:49 AM To: cc: Subject: H David Ramsey/AE/DuPont@DuPont FW: Call From Jesse Hanshaw This is the note originally issued by Chris Shoop.

AR226-2196 From: To: cc Subject: Fred M Lentz on 08/28/2001 07:54 AM Ta-Wei Fu/SE/DuPont@DuPont Stephen J Gissy/AE/DuPont@DuPont, Oscar T Garza/AE/DuPont@DuPont, Robbin Banerjee/AE/DuPont@DuPont, Paul K Mathur/CL/DuPont@DuPont, David M Rurak/AE/DuPont@DuPont, Raymond C Butterworth/CL/DuPont@DuPont, John R Flynn/AE/DuPont@DuPont, Amy L Brown/AE/DuPontQDuPont, Thomas W Mahlberg/SE/DuPont@DuPont, Robert F Pinchot/DEV/AE/DuPont@DuPont, Chris E Shoop/AE/DuPont@DuPont, Roger J Zipfel/AE/DuPont@DuPont.

AR226-2216 Chris E Shoop 11^/2001^)3:08 PM To: ce: Subject Ralph M Aten/AE/DuPont@DuPont Debbie J Mulrooney/AE/DuPont@DuPont Particulate / C-8 Emissions from SemiwoiKs Ralph, In about August of this year 1 used information from the semiworks air permit application that you were preparing to provide data to the state on total C-8 emissions for the site.

AR226-2224 / Roger J Zipfel 12/07/2001 12:51 PM To: cc: Subject: Debbie J Mulrooney/AE/DuPont@DuPont Robert F Pinchot/DEWAE/DuPont@DuPont, Chris E Shoop/AE/DuPont@DuPont Re: Consent Order - Stack Parameters and Emissions Q Debbie, and Rob, 1 have added the distribution of C-8 as gas or paniculate to Debbie's spreadsheet.

AR226-2280 , Privileged and Confidential Attorney Work Product-Prepared in Anticipation of Litigation Summary of Meeting with DAO 'Representatives April 24. 2002 Attendees: DuPont- Rob Pinchot Debbie Mulrooney Bob Ritchey Ann Bradley WVDEP-DAQ John Benedict Chris Arrington Dave Roberts WVDEP Dee Ann Staats Chris Negley (Office of Legal Services) Dave Watkins (Division of Water - Leader of G(ST) Debbie Mulrooney provided an overview of the air modeling report that was sent to DAQ on April 19, 2002.

environmental preservation regulations Code DC000-00 Last Revision Date 2009-12 Chapter 1 General Administration Article 1 (Purpose ) Article 2 (Applicable Scope ) Article 3 (Definition of Terminology) Article 4 (Environmental Conservation Organization) Article 5 (Duties of the company-wide environmental management department) Article 6 (Environmental Safety Management Committee ) Chapter II Principlal Rules Section 1 Prevention of Environmental Pollution Article 7 (Environmental Policy ) Article 8 (Pre-Environmental Review ) Article 9 (Reasons for change of emission and prevention facilities) Article 10 (Permission for Discharge and Prevention Facilities ) Article 11 (Submission of documents for discharge and prevention facilities) Article 12 (Criteria for Permission of Emission and Prevention Facilities) Article 13 (Post-Environmental Review ) Article 14 (Start of use of discharge and prevention facilities) Article 15 (Maintenance of Environmental Facilities) Article 16 (Self-Measurement of Environmental Pollutants) Article 17 (Management of emission allowance standards) Article 18 (Report on Environmental Accidents and Report on Measures ) Section 2 Air Pollution Control Article 19 (Definition of Air Pollutants) Article 20 (Division of air pollutants) Article 21 (Management of standby facilities) Article 22 (Prevention of Air Pollution) Section 3 Management of Water Pollution Article 23 (Definition of Water Pollutants) Article 24 (Division of Water Pollutants) Article 25 (Wastewater Treatment ) Article 26 (Water Quality Management ) Section 4 Waste Management Article 27 (Definition of Waste) Article 28 (Type of Waste) Article 29 (Waste disposal ) Article 30 (Waste Management ) Section 5 Management of Noise and Toxicity Article 31 (Definition of Noise) Article 32 (Type of noise and vibration facility) Article 33 (Management of Noise and Vibration) Article 34 (Definition of Hazardous Chemicals) Article 35 (Management of hazardous chemicals) Section 6 Environmental Education and Reward and Punishment Article 36 (Environmental Education ) Article 37 (Environmental Award ) Article 38 (Environmental Disciplinary Action ) Book 1 .

AR226-2513 I A '.MIII nd .UJII r J e u.u w ...

AR226-2553 To: oo: Subject: Andraw S Hartten/AE/DuPont@DuPont request for information on pBrfluorochemicals can you mate a meeting this afternoon at 3:15 at chestnut run 711 ..------...------ Forwarded by Isidores J Zanikos/AE/OuPont on 04/20/2000 08:05 AM - Robert F_Pinc;hot_04^p^Op008,p4_AH4 ___________ To: Isidores J Zanlkos/AE/DuPontQDuPont cc: Subject: request for information on perfluorocriemicals See attached.

ATTACHMENT TO LETTER TO C.AUER DATED AUGUST 31,2000 SUPPLEMENTAL SUBMISSION PFOSAA Perfluorooetanesulfonylamido(ethyl)acetate MedicalSurveillancaend Epidemiologic See item I under PFOS: InterimReport #1, Determination of Serum Half-Livesof Several Fluorochemicals,June 8, 2000.

Journal of Peptide Science J.