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.

WATER DEPARTMENT : 167 MAIN STREET *SAYREVILLE, N.J. 08872 : `TEL. (732) 390-7060 * FAX(732)238-2147 November 16, 2007 SDteaptaerotfmeNnetwofJeErnsveiyronmental Protection Bureau of Safe Drinking Water P.0.

AR 22b-387~ Diabetes Care Publish Ahead of Print, published online December 29, 2008 Perfluorvalkvl chemicals, glucose homeosJasis andmeJabolic syrTdrome Association Among Serum Perfluoroalkyl Chemicals, Glucose Homeostasis and Ntetabolic Syndrome in Adolescents and Adults Running title : Perfluor-c,7lkyl chemicals, glucose homeostasis and metabolic syndrome Chien-Yu Lin 1' Z' 3, MD, MPH; Pau-Chung Chen`, MD, PhD; Yu-Chuan Lin2' 4, MD; Lian-Yu Lin, MD, PhDs 1, Department of Internal Adedicine of ivephrology, En Chu Kong Hospital, Taipei County, Taiwan 2, Institute of Occupational NICdici:ie and Industrial Hygiene, National Taiwan University College of Public Health, Taipei, Taiwan 3, School of Medicine, Fu Jen Catholi: University, Taipei County, Taiwan 4, Department of Pediatrics, Taipei City Ho spital, Zhongxiao Branch, Taipei Taiwan 5, Department of Internal Medicine of Cardiology, ,'`htional Taiwan University Hospital, Taipei, - Taiwan Corresponding author : Lian-Yu Lip, E-mail : hspenos(q-)yahoo .com tw Submitted 3 October 2008 and accepted 17 December 2008.

(Me0 Surface Protection Solutions 4417 Lancaster Pike, BMP23-2236 Wilmington, DE 19805 ~C. et :M Marsi - DuPont Malinowski - DuPont C93 10 : 34 A~.aaE ~3,a~ ot a(o May 30, 2008 Attn: Jim Willis (phone 202-564-0104) Document Control Office (7407M) r+~ United States Environmental Protection Agency (EPA) Office of Pollution Prevention and Toxics (OPPT) EPA East, Room 6248 1200 Pennsylvania Avenue, N.

p p c r ------ Charles Auer : ;: v 05/1622000 11:11 AM RECEIVED CPPTKCIC 2000SEP-6 PH12:57 - 0 6 . 2-3 To: 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/USEPAAJS@EPA cc: Subject: Phaseout of PFOS fyi --------------------------- Forwarded by Charles Auer/DC/USEPAAJS on 05215/2000 11:17 A M -------------------------- j t f r Charles Auer r - 05/16/2000 11:06 AM To: Charles Auer/DC/USEPA/US@EPA, binetti@iss.it, John.Bucdni@ec.gc.ca, "IMCEAFAX-3001+5ECHADJICHRISTID!

June 25,2009 Via Federal Express DuPont Haskell Global Centers for Health and Environmental Sciences 1090 Elkton Road, P.O.

May 27, 2009 Via Federal Express DuPont Haskell Global Centers for Health and Environmental Sciences 1090 Elkton Road, P.O.

Perfluorochemicals (PFCs) are a class of man-made chemicals.

7/6/2017 https://java.epa.gov/chemview/chemicaldata.do7sourcelcM &chemicalDatald=12519246&chemicalld=3501916 oPrint IE-mail Url Home Significant New Use Rules View Significant New Use Rules Chemical Name: 1,1,2,2,3,3,4,4,5,5,6,6,6-Tridecafluorohexane-l-sulfonic acid Chemical Identifier: 355-46-4 Federal Register Citation: 67 FR 72854 December 9 2002; 72 FR 57222 October 9 2007; Code Federal Regulation: 40 CFR 721,9582: Chemical Category: Perfluoro Compounds; What is a Significant New Use Rule (SNUR)?

3M GLP10-01-02; Interim Report 23 Analysis of PFBS, PFHS, and PFOS in Groundwater Samples Off-Site 610 Wells; September 2011 GLP10-01-02; Interim R eport 23 - A n a lysis o f PFBS.