Romney, M .P.S, Advion BioSciences, Inc, 15 Catherwood Road Ithaca, NY 14850 DuPont Central Research and Development ^Experimental ation NUMBER OF PAGES: 54 COfftpsny 6jn)t]Z 8d.

The Project lias been more completely described elsewhere.15Briefly, it resulted from a pretrial settlement of the class action lawsuit Leach v E.l. du Port dc Nemours & Co,16 filed in 2002 after PFOA from the DuPont W ashington W orks facility near Parkeisburg.

(dba Exygen Research) (Exygen) from DuPont Corporation.

(dba Exygen Research) (Exygen) from DuPont Corporation.

NATIONAL CENTRE FOR ECOTOXICOLOGY & HAZARDOUS SUBSTANCES A & A A .6 . l 3 Z REVIEW OF OCCURRENCE AND HAZARDS OF PERFLUOROALKYLATED SUBSTANCES IN THE UK A NON-CONFIDENTIAL OVERVIEW July 2001 CONTAIN NO CBI 000437 G K 009065 EID606425 REVIEW OF OCCURRENCE AND HAZARDS OF PERFLUOROALKYLATED SUBSTANCES IN THE UK A NON-CONFIDENTIAL OVERVIEW Research Contractor: This document was produced under contract by: Peter Fisk Associates 9, St Swithin's Road Whitstable Kent CT5 2HT Tel/fax: 01227 779 166 Environment Agency's Project Manager Steve Dungey National Centre for Ecotoxicology and Hazardous Substances Environment Agency Chemicals Assessment Section Isis House, Howbery Park, Wallingford 0X10 8BD, UK Fax: +44 (0)1491 828556 2 000438 GKO0 9 0 6 6 EID 6 0 6 42 6 CONTENTS 1.

AR226-2536 ATTACHMENT 1 VERIFICATION INVESTIGATION WORK PLAN E.

(dba Exygen Research) (Exygen) from DuPont Corporation .

Unpublished studies conducted by DuPont have indicated that APFO in air emissions is deposited as a particulate material on the ground surface.

At this tim e, they presented a "business as usual" picture and tried to reassure DuPont that they would be able to m eet our supply needs.

Unpublished studies conducted by DuPont have indicated that APFO in air emissions is deposited as a particulate material on the ground surface.

AR226-2536 ATTACHMENTI VERIFICATION INVESTIGATION WORKPLAN E.

August 27, 2023 Re: Comments for the REACH Annex XV All PFAS Restriction Proposal The American Chemistry Council's (ACC) Performance Fluoropolymer Partnership (hereafter "PFP") welcomes the opportunity to respond to the call for comments to the Annex XV restriction report with respect to market and end-use segments not covered in the report.

.): Dupont, Toray, LG hollow fiber 8 / 86 PFAS Survey for Operators and/or End Users of Membrane-Based Water Treatment Systems in Europe Please complete this survey before 31st August 2023 Q6 What were y

Plastics Europe - Fluoropolymer Group Socio-economic Analysis of the European Fluoropolymer Industry Draft Report CONFIDENTIAL May 2017 Amec Foster Wheeler Environment & Infrastructure UK Limited hR [Ti teeaa ntseptr aaayEgtv crs fViacosoaeres Scheen, Cocpoithstanpduntoatni-sp daademoonr ters ec th r E Eer t re roce uptoe, e eee a e esot e n eees ee oe a rweskast.snty [ <3 - Sn-- C CCoscr a - rAEmEmornestsenceFoatsntesr Wheeler Ct R e ost 7sr t.prrI ena osns t T st dt `To ohvirSd-ptartyE a disclaimer r e it e tAytuaeto netress e D E a t e T oo onaoLt goarage e. dwo onyct, Warpmartopars C"a E TiTsdocumenthasbean pirodut cheodbyAmheceFostor Wheeler Secawins Tvo.ottweatsn mm oun we + oreetsgsttogon naan + Semiotteion zo S comS mie 07 S -- e, Sm imt m 07 3 Amec Foster Wheeler Environment & Infrastructure UK Limited Executive Summary Purpose of the report This independent report, commissioned by the Fluoropolymers Group (FPG) of Plastics Europe, identifies the contribution to European society and economy of a group of plastics known collectively as fluoropolymers.

Il A001194 > o o <X> US00006656 DEPARTMENT OF THE NAVY naval research laboratory 4555 OVERLOOK AVE SW WASHINGTON DC 30375-6320 IN H C f l T R f r t R TO : 3905 From: Commanding Officer, Naval Research Laboratory To: Commander, Naval Air Systems Command (Code 4.3.T Sinwell) Subj: STATUS REPORT ON THE DEVELOPMENT OF AN ENVIRONMENTALLY IMPROVED AFFF Enel: (1) Two copies of subject report 1.