BPMA position on the restriction of PFAS Table of content 1.

AR226-2338 Fluoropolymers Monitoring Technical Group September 18, 2003 Agenda Program Overview - EPA Suggested Priority Change Discussion Landfills Soil Sampling Biota Sampling ssy ^E^y-^sl Possible Sources of Exposure PFO Impuri POSF R Mate Trans formation to PFOA APFO Manufacture w '< Fluoropolymer Summary Processing Fluoropolymer Manufacture Dry Resin Processing Non Fluoropolymer Products Aqueous Resin Processing APFO Manufacture 99% Reduction in emissions as compared to prior manufacture Air dispersion modeling Water monitoring - Prior Manufacturer - New technology baseline Program Plant Design LOI LOI/other LOI Timi In pl Com Ongo Ongo >99% Emissions Reduction APFO Manufacture Air Dispersion Modeling Water Monitoring LOI ECA Fluoropolymer Summary Processing Fluoropolymer Manufacture Non Fluoropolymer Products Dry Resin Processing Aqueous Resin Processing Non-Fluoropolymer Products Program Tim Commitment to not sell APFO outside fluoropolymer industry LOI Ong I 3s O, hrMi -- ID M m H 0 W M I-' 01 >99% Emissions Reduction APFO Manufacture Air Dispersion Modeling Water Monitoring Fluoropolymer Summary Processing Fluoropolymer Manufacture Dry Resin Processing Aqueous Resin Processing LOI ECA Fluoropolymer Manufacture Global Material Balance 50% Emissions Reduction Commitment 2002 Status - 48% reduction from the baseline Monitoring/Modeling Commitments - Air dispersion modeling - Groundwater - Soil - Landfill Program pre-LOl pre-LOl LOI LOI/other Other Other Timi Com 20 12/31 Ongo (Toda (Toda >99% Emissions Reduction APFO Manufacture Air Dispersion Modeling Water Monitoring LOI ECA Fluoropolymer Summary >50% Emissions Reduction Fluoropolymer Manufacture j-^ Dispersiola tVtodeling ^vVater Sampliing/ ^vionitormg ^/-<^n^--S^\ ------------------11 T31,,-N^/.1n^<' Processmg -> Dry Resin Processing Aqueous -> Resin -> Processing ------------------------k- W 0 I.J M H CT 0 w C.I 10 ^ aSu M CO I-' 0 W M It Processing/Articles of Commerce Program Tim Articles of commerce testing - "New" Articles of Commerce - "Aged" Articles of Commerce Dispersion processors material balance Incineration testing LOI ECA LOI ECA 12/3 200 12/3 6/30 >99% Emissions Reduction APFO Manufacture Air Dispersion Modeling Water Monitoring LOI ECA Fluoropolymer Summary >50% Emissions Reduction ^ Fluoropolymer Manufacture ^\ir Disperstoii ^viodeling \ Water Samplung/ 3v\ ionitoring ^C^S ^ ^Ton 1 k Processing ~> Dry Resin Processing Aqueous -+ Resin -^ Processing Articles of Commerce Tes Dispersion Processors Mat Aged Articles of Commer Incineration Testing sl a s s ro o ^ EPA Proposal Delay "Articles of Commerce" testing and goal date and accelerate "Air dispersion modeling" at Fluoropolym manufacturing sites in order to expedite the process to determine if additional monitoring (and ECA) is need these facilities.

Plastics Europe * Rue Belliard 40 Box 16 B-1040 Brussels 2966667 wo PLASTICS EUROPE Enabling a sustainable future Fluoropolymers Product Group Brussels, 13 June 2024 Dear IEEE In September 2023, the Fluoropolymer Product Group (FPG) of Plastics Europe announced its commitment `European Fluoropolymer Industry Manufacturing Programme' aimed at reducing emissions generated during the manufacture of fluoropolymers and promoting the safe handling of fluoropolymer resins.

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AR226-2429 ^f^ ^ CONCEPTUAL CLOSURE PLAN gtf/MPDES PERMIT APPLICAT - I O ^ N ^.

-0000428-txt AR226-2451 June 24, 1998 Details of FC-143 Sample Data From CH2M Hill Available To-Date: Location Date Site Samp] Location Result ug/L Dry Run Landfill 5/19/98 II Stream I Stream 001 Outlet Leachate FBLK21 1.0 4.6 17 56 0.1 Letart Landfill 5/28/98 Lower Pond Upper Pond WWKLTLMW6 WWKLTLMW2A WWKLTLMW7 WWKLTLMW1 WWKLTLMW8 Trip Blank FBLK02 1100 480 30 990 260 24000 2700 0.1 0.1 Local Landfill 6/2/98 Outlet 101 54 Stream 2 15 Outfall 004 12 Outfall 005 39 FBLK05 0.1 Plant Site West WellFId 16 Page 1 EID086144 16058 (vlw) -0000428.txt Page 2 EID086145

AR226-2517 Mark E Reeder 05/21/2002 09:20 AM To: Michael G McClusky/AE/DuPont@DuPont cc: Ta-Wei Fu/SE/DuPorrt@DuPont Subject: Water Samples The C-8 results on the float tank samples you submitted are listed below.

AR226-2527 REMOVING THE 1.4X FACTOR FROM EXPERIMENTAL STATION C-8 IN MATER RESULTS, HERE IS A COMPARISON OF THE MOST RECENT SAMPLES: C-8 SAMPLE EXP ST (PPB) CH2MHILL CPPB) CH2M C9(?

Table: Alternative materials valuation Datum: 8/4/2023 OECD polymer of low concern (PLC) criteria and additional customeer related criteria OECD = Organisation for Economic Co-operation and Development Polymers currently in use Polymer composition MW, Mn, MWD Wt-% oligomer Electrical charge Reactive functional groups (RFG) Functional group equivalent weight (FGEW) Low MW leachables Water/lipid solubility,octanol water partition Particle size Polymer stability Thermal stability (vgl.

AR226-2578 Lfiiirf) Waller DocumenI 10 of 16 ASB017491 EID477528 I I I I I I I I I III ^ ,^1\ - ) J '^SHiSy I I I I I I I I OHIO RIVER WATER SAMPLING PROPOSAL FOR THE WASHINGTON WORKS FACILITY AND THE LETART LANDFILL Date: February 2002 Project No.: D6WW7423 CORPORATE REMEDIATION GROUP An Alliance between DuPontand URS Diamond Barley Mill Plaza, Building 27 Wilmlngton, Delaware 19805 AJ3H017492 EID477529 Jp ,, ~1 1 1 1 Bill) ,i(;"aB^ -\ J - " 1 1 1 1 1 1 Ohio River Water Sampling Proposal Table Of Contents TABLE OF CONTENTS 1.0 Introduction.--.............,,,........,,........,.,..,...,.........,...,,....................,...,... 1 2.0 River Water Sampling Approach Near The Washington Works Facility................ .,3 3.0 River Water Sampling Near the Letart Landfill.................................................. 5 Table 1 Figure 1A Figure 1B Figure 2 TABLES Proposed River Water SamplingPlan DuPont Washington Works Facility and Letart Landfill FIGURES Proposed Ohio River Water Sampling Locations - Upstream, DuPont Washington Works Facility Proposed Ohio River Water Sampling Locations Downstream, DuPont Washington Works Facility Proposed Otuo River Water Sampling Locations, Letart Landfill Site revZrtwr.dOC F8b. 27,02 ( Wilrnlngton, DE ASH0174&3 EID477530 I Ohio RIvar Water Sampling Proposal Introduction ] 1.0 INTRODUCTION I I I I 1I A multi-media Consent Order (Order No.

AR226-2588 rAndrBwirRartteh" ---- ' "'^n^02?

Meeting with stakeholders on PFAS restriction dossier Short report to be shared with PFAS restriction group and the relevant stakeholder Date: 21 August 2023 Place: Norwegian Environment Agency, Oslo Reporting Member State: o Norway Participants (names and organization): o Member State: o Norwegian Environment Agency (Miljdirektoratet): Anne Line Filtvedt, Angelika Baumbusch, Sandrine Benard and Audun Heggelund o Stakeholder/company: o The Federation of Norwegian Industries (Norsk Industri): Hans Petter Rebo and Cecilie Skarning o Elkem: Bernd Friede o Borregaard: Pl Christian Evensen o GE Healthcare: Jorge Rodas Zavala o Equinor: Slvi Storster Bjrgum o Hitachi Energy: Christer Olerud o ABB: Martin Kristoffersen o GE Vernova: Espen Bostadlkken Role of stakeholder/company: o The Federation of Norwegian Industries (Norsk Industri) is a broad sector organization in Norway covering a range of major industrial companies. o Elkem, Borregaard, GE Healthcare, Equinor, Hitachi Energy, ABB and GE Vernova are different company members of the Federation of Norwegian Industries within different sectors.

AR226-2642 31 AR226-2642 Shimizu C8 Modeling Results -10/4/04 Scenario PlanB-1 (w/oDBS) Plan B-2(w/o DBS) Plan B-3, DBS @95% Plan B-3, DBS @96% Plan B-3, DBS @98% Plan B-4, DBS @95% Plan B-4, DBS @96% Plan B-4, DBS @98% Maximum Annual Average (all concentrations in ug/m3) 1997 0.836 0.637 0.283 0.234 0.099 0.191 0.161 0.076 1998 0.992 0.762 0.338 0.279 0.118 0.233 0.196 0.092 1999 0.824 0.622 0.276 0.228 0.097 0.184 0.154 0.074 Note: All maximum predicted annual average concentrations occur on the plant fenceline.

AR226-2659 (!

Comment on Proposed Restriction of PFAS Jul 31, 2023 Japan Valve Manufacturers' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.