AR226-2344 ATTACHMENT 2 SEPTEMBER 2002 THROUGH AUGUST 2003 AIR DISPERSION MODELING ANALYSIS OF APFO EMISSIONS DuPont Washington Works Facility Parkersbwg, West Virginia Prepared for: West Virginia Department of Environmental Protection Division of Air Quality 7012 MacCorkle Ave, SE Charleston, WV 25304-2943 Prepared by: DuPont Engineering Technology (DuET) Environmental Section Wihnington, DE 19898 October 17,2003 ASH027184 1.

Introduction DuPont conducted air dispersion modeling of APFO emissions from its Washington Works facility located near Parkersburg, WV.

AR226-2343 ATTACHMENT 1 YEAR 2002 AIR DISPERSION MODELING ANALYSIS OF APFO EMISSIONS DuPont Washington Works Facility Parkersburg, West Virginia Prepared by: DuPont Engineering Technology (DuET) Environmental Section WUmmgton,DE 19898 October 17,2003 ASH027176 EXP015741 Year 2002 Air Dispersion Modeling Analysis October 17,2003 Page 2 1.

The median serum level of PFOA was 148 for current Dupont workers, 75 for former Dupont workers, and 24 for those who had never worked at Dupont.

DRAFT MINUTES Meeting: Date & time: Place: Attendance Workplace FPP4EU Collaboration Platform 12 December 2022; 10.00-16.00 CET Hotel Thon EU, Rue de la Loi 75, 1000 Brussels, Belgium Virtual meeting via Microsoft Teams List of attendees on pages 6-9 Link to minutes and presentations is here 1.

The median serum level of PFOA was 148 for current Dupont workers, 75 for former Dupont workers, and 24 for those who had never worked at Dupont.

The median serum level o f PFOA was 148 for current Dupont workers, 75 for former Dupont workers, and 24 for those who had never worked at Dupont.

ARARG 3237 | | || || | A226. 3239 DuPontsets `TRADE SECRET 'H-24678: Study Title Inhalation Rats Approximate Lethal Concentration (ALC) in Laboratory Project ID: DuPont-8684 AUTHOR: John R.

AR226-3202 TRADE SECRET Study Title H-25134: Acute Dermal Irritation/Corrosion Study in Rabbits Laboratory Project ID: DuPont-8778 TEST GUIDELINES: OECD Guidelines for Testing of Chemicals Section 4: Health Effects, No. 404 (1992) Commission Directive 92/69/EEC EEC Method B.4 (1992) AUTHOR: Carol Finlay, B.A.

The median serum level of PFOA was 148 for current Dupont workers, 75 for former Dupont workers, and 24 for those who had never worked at Dupont .

Becouse APFO scsi tote manufacturof laoropolyces, DuPont snnounced Because APFO is essential to the manufacture of fluoropolymers, DuPont m~nounced in October 2001 ts neon0 manufacture APFO by he tlomrdtion proces in October 2001 its intention to manufacture APFO by the telomerization process in the US(h).

The median serum level of PFOA was 148 for current Dupont workers, 75 for former Dupont workers, and 24 for those who had never worked at Dupont .

STUDY COMPLETED ON December 17, 2001 PERFORMING LABORATORY Product Safety Labs 2394 Route 130 Dayton, New Jersey, 08810 SUBMITTER "DuPont Haskell Laboratory for Health and Environmental Sciences Elkton Road, P.0.

The median serum level o f PFOA was 148 for current Dupont workers, 75 for former Dupont workers, and 24 for those who had never worked at Dupont.

UppRe FyI-0600-/378 ID DuPont Haskell Laboratory ue36293 Eleoniroat 7--0--.8--0----co Now0a 1000 AR 23G - 0573 May 25,2000 % Yt MU.r.S.ChEanrvliersonMm.enAtuaelr,PrDoitreeccttioorn Agency Office of Chemical PCoolnlturtoilonDiPvriesvieonntion & Toxics 401 M Street, N.W. -- Room 403 Dear Mr.