AR226-2198 Chris E Shoop 08/28/2001 04:10 PM To: cc: Subject Stephen J Gissy/AE/DuPont@DuPont ' Karl G Kronberg/ABDuPont@DuPont, Robert I Wevodau/SE/DuPont@DuPont, Debbie J Mulrooney/AE/DuPont@DuPont, Robert F Pinchot/DEV/AE/DuPont@DuPont Emissions Modeling for Permit Applications Steve, Karl, Bob, and I feel that we will need to have modeling data for the applications we plan to submit or have already submitted Tor FP, PEP, and PFA.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

3 ECONOMICS CELEBRATING ECONOMICS FOR THE ENVIRONMENT eftec SEA of restricting the use of PFAS in filters Final Report W.

AR226-2267 A .

Studien Waste Incineration PFAS/Fluoropolymers - Stand 30.06.2023 The decomposition and emission factors of a wide range of PFAS in diverse, contaminated organic waste fractions undergoing dry pyrolysis, Journal of Hazardous Materials, 454 (2023) 131447 The first quantitative investigation of compounds generated from PFAS, PFAScontaining aqueous film-forming foams and commercial fluorosurfactants in pyrolytic processes ScienceDirect auch unter Bedingungen der Hausmllverbrennung nach dem Stand der Technik bei einer Mindestverbrennungst emperatur von 850C zu anorganischem Fluorid umgewandelt (Aleksandrov K. et al. 2019): Die 17.

@ncv-cosmetica.n| [EE @vnoncw-mkb.nl] @ncv-cosmetica.nl]; @ncv-cosmetica.nl]; Tue 6/14/2022 12:12:42 PM Subject: RE: Webinar Cosmetica - PFAS Received: Tue 6/14/2022 12:12:43 PM Beste allen, Presentatie nog niet af maar wel op Groet, From: 5.1.2e 5.1.2e Sent: dinsdag 14 juni 2022 11:31 75%.

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2965132 Meeting with stakeholders on PFAS restriction dossier Short report to be shared with PFAS restriction group and the relevant stakeholder Date: 23/03/21 Place: Online (1 hour) Reporting Member State: o NL Participants (names and organization): o Member State: NL [8] ICE vv) oO EE vwvv)) o IEEE o Stakeholder: 3M 31 o [I Benelux i 5.1.2 3M oO 5.1.2 3M I ---- [I : 1 o TR, [0] Role of stakeholder/company: o Producer and user of certain PFAS substances Specific PFAS substance (if applicable): o Diverse PFAS (polymers, liquids, etc.) as well as articles containing PFAS Specific subject (if applicable): o 3M''s recent environmental stewardship commitment: https://news.3m.com/English/3mstories/3m-details/2021/3M-commits-to-achieving-carbon-neutrality-reducing-water-useand-improving-water-quality/. o Those commitments do apply also to PFAS manufacturing sites in Europe: Dyneon site in Gendorf/Germany and Zwijndrecht plant in Belgium.

AR226-2423 ATHOSPHERH^HPDELINS STUDIES WASHINGTON WORKS NEAREST LUBECK NEIGHBOR ANNUAL EXPOSURE IS CA. 0.03 U6/M3 (lO^.CEG) ASSUMING 85% UTILITY/90'S, EFFICIENCY OF FINE POWDER DRIER SCRUBBER.

Aug 1, 2023 Comment on Proposed Restriction of PFAS Japan Valve Manufacturers' Association (JVMA) Japan Valve Manufacturers' Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.

Integrated Environmental Assessment and Management -- Volume 14, Number 3--pp. 316-334 316 Received: 26 September 2017 Returned for Revision: 16 January 2018 Accepted: 30 January 2018 Critical Review A Critical Review of the Application of Polymer of Low Concern and Regulatory Criteria to Fluoropolymers Barbara J Henry,*t Joseph P Carlin, t Jon A Hammerschmidt, f Robert C Buck,: L Heidelore Fiedler, Jennifer Seed,// and Oscar Hernandez# tWL Gore & Associates, Elkton, Maryland, USA tChemours Company, Wilmington, Delaware, USA MTM Research Centre School of Science and Technology, Orebro University, Orebro, Sweden //Risk Assessment Consultant, Alexandria, Virginia, USA #Bergeson & Campbell, Washington, DC, USA William Buxton, I ABSTRACT Per- and polyfluoroalkyl substances (PFAS) are a group of fluorinated substances that are in the focus of researchers and regulators due to widespread presence in the environment and biota, including humans, of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA).

AR226-2452 laboratory Hame; CH2M HXM; Lab Sample ID; M6144001 Client Sample ID; fflU^aU., oseanxes um&TiStS DATA saw Concentration: IiQW _ Sample Matrix: WATSJB.

oo Co: From: Sent: Subject: Mon 10/31/2022 9:17:45 AM RE: Antw: Nav gesprek over pfas Received: Mon 10/31/2022 9:17:52 AM Hi ERE, Ja vond ik ook!

AR226-2524 ro DuPont Engineering Bariey Mill Plaza-BIdg. 27 4417 Lancaster Pike Wilmington, DE 19805 November 8,2004 DavidP.Waudns West Virginia Department of Environmental Protection J^-'^^Jj Division of Water Resources 1201 Greenbrier Street NOV 1C 2004 Charleston, West Virginia 25311-1088 3Q04 Residential Sampling Results, West Virginia and Ohio BY:_____...

AR226-2528 TOXICOLOGY LIMITS TLV AEL CEGA CEGW ufl/m3 100 10 0.3 jgpfa 5.6 0.56 0.0015 1.0 CALCULATED DOSE - AEL - CE6 100 ug/day 6 ug/day EID079258