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ELSEVIER Regulatory Toxicology and Pharmacology 134 (2022) 105226 Contents lists available at ScienceDirect Regulatory Toxicology and Pharmacology journal homepage: www.elsevier.com/locate/yrtph Grouping of PFAS for human health risk assessment: Findings from an independent panel of experts J.K.

Pilot-Scale Fluoropolymer Incineration Study: Thermal Treatment of a Mixture of Fluoropolymers under Representative European Municipal Waste Combustor Conditions Dr.

Onderzoek naar de aanwezigheid van PFOA in de gemeente Molenlanden, Fase 4 Onderzoek naar de concentraties PFOA in de grond, grondwater en irrigatiewater in de gemeente Molenlanden Onderzoek naar de aanwezigheid van PFOA in de gemeente Molenlanden, Fase 4 Colofon Opdrachtgevers: Opgesteld door: Auteurs: Kenmerk: Versie: Gemeente Molenlanden Expertisecentrum PFAS Elisabeth van Bentum, Hans Slenders 083989033 B (C05044.000325.0100) 3-10-2019 1 Onderzoek naar de aanwezigheid van PFOA in de gemeente Molenlanden, Fase 4 Inhoud 1 Publiekssamenvatting ................................................................................................................................. 4 2 Inleiding.............................................................................................................................................................7 2.1 Aanleiding ......................................................................................................................................................................................... 7 2.2 Doel en aanpak ............................................................................................................................................................................. 8 2.3 Werkzaamheden .......................................................................................................................................................................... 9 2.4 Leeswijzer......................................................................................................................................................................................... 9 3 Achtergrond ...................................................................................................................................................10 3.1 PFOA...................................................................................................................................................................................................11 3.2 GenX (HFPO-DA of FRD902/903)...................................................................................................................................11 3.3 PFOA en GenX in grond en grondwater in de gemeente Molenlanden ................................................12 4 Opzet en uitvoering van het onderzoek ............................................................................................13 4.1 Opzet onderzoek........................................................................................................................................................................13 4.2 Aanvullend historisch onderzoek....................................................................................................................................14 4.3 Locatie-inspectie volkstuincomplexen.........................................................................................................................15 4.4 Uitvoering Veldwerk ................................................................................................................................................................16 4.4.1 Volkstuincomplexen 17 4.4.2 Weilanden 17 4.5 Uitvoering laboratoriumonderzoek................................................................................................................................19 5 Toetsingskader .............................................................................................................................................20 5.1 Grond.................................................................................................................................................................................................20 5.1.1 Risicogrenzen voor PFOS, PFOA en GenX 20 5.1.2 Toepassingsnormen tijdelijke handelingskader PFAS 22 5.1.3 Bodemtypecorrectie 23 5.2 Grondwater en irrigatiewater............................................................................................................................................23 5.2.1 Risicogrenswaarden in grondwater en irrigatiewater 23 5.2.2 Oppervlaktewater 24 6 Resultaten en interpretatie .....................................................................................................................25 6.1 Veldwaarnemingen...................................................................................................................................................................25 2 Onderzoek naar de aanwezigheid van PFOA in de gemeente Molenlanden, Fase 4 6.2 Laboratoriumonderzoek en toetsing analyseresultaten Fase 4.................................................................26 6.2.1 Volkstuincomplexen 27 6.2.2 Weilanden 29 6.3 Evaluatie resultaten.................................................................................................................................................................31 6.3.1 Gebiedsdekkendbeeld 31 6.3.2 Verschil weilanden en wegberm 31 6.3.3 Volkstuincomplexen 32 6.3.4 Weilanden 33 6.3.5 NVWA onderzoek 34 6.3.6 Relatie afstand tot Chemours 34 6.4 Vergelijking met vorige onderzoeken..........................................................................................................................35 7 Conclusies en aanbevelingen .................................................................................................................37 7.1 Conclusies ..........................................................................................................................................................................................37 7.2 Aanbevelingen..................................................................................................................................................................................39 8 Literatuurlijst.................................................................................................................................................40 9 Afkortingen- en begrippenlijst ..............................................................................................................41 Bijlage A Kaarten.............................................................................................................................................43 Bijlage B Boorstaten ......................................................................................................................................44 Bijlage C Analysecertificaten grond en water....................................................................................45 Bijlage D Resultaten en toetsing ..............................................................................................................46 Bijlage E Verklaring van onafhankelijkheid ........................................................................................47 3 Onderzoek naar de aanwezigheid van PFOA in de gemeente Molenlanden, Fase 4 1 Publiekssamenvatting Aanleiding Tijdens een onderzoek in 2018 naar mogelijke depositie via de lucht van PFOA (perfluoroctaanzuur) en GenX in de omgeving van de fabriek van Chemours (voorheen Dupont) te Dordrecht zijn verhoogde PFOA concentraties aangetroffen in het grondwater en in de bovengrond in de gemeente Molenlanden.

Rijksoverheid Staat stelt 3M aansprakelijk voor PFAS-schade in de Westerschelde Zoeken binnen Rijksoverheid.nl Staat stelt 3M aansprakelijk voor PFASschade in de Westerschelde Nieuwsbericht | 23-05-2023 | 16:00 Minister Mark Harbers (Infrastructuur en Waterstaat) heeft chemieconcern 3M officieel aansprakelijk gesteld voor de PFAS-schade die de fabriek heeft veroorzaakt in de Zeeuwse Westerschelde.

Request for exemption for refrigerant HCFO-1233zd We would like to explain the hazard information regarding HCFO-1233zd(E) (hereafter referred to as 1233E).

SEMITM Assessment of Alternative PAGs Electronics tab of rest_pfas_appendix_e2_31101_en.xlsx https://echa.europa.eu/documents/10162/bbcd1314-31cd-ba4b-9d6c-953c542853e8 to Annex E of the Annex XV Report for the Per- and polyfluoroalkyl substances (PFAS) Restriction Proposal.

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Background on Semiconductor Manufacturing and PFAS Semiconductor PFAS Consortium May 17, 2023 Acknowledgments: The consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium for their efforts to compile this information.

Fluororesin Products for Manufacturing Processes of ultra-pure chemical slutions for semiconductor.

Comments on the Annex XV report proposing a restriction of SeptemberP2F0A23S September 2023 Comments on the Annex XV report proposing a restriction of PFAS ClientEarth welcomes the well-documented Annex XV report proposing a restriction of the manufacture, placing on the market and use of per- and polyfluoroalkyl substances (PFASs) due to the risk they pose to the environment and human health.

Assogomma comments on the Annex XV Dossier of the universal PFAS restriction proposal September, 6th 2023 1 1.

Metal plating and manufacture of metal products (Annex E.2.4.)

PFAS restriction ACEA COMMENTS ON THE ANNEX XV DOSSIER OF THE UNIVERSAL PFAS RESTRICTION PROPOSAL September 2023 Second submission ACEA - European Automobile Manufacturers' Association 1 WHO WE REPRESENT ABOUT ACEA The European Automobile Manufacturers' Association is a professional association uniting 14 major mobility actors on the European market. 13.0 million Europeans work in the auto industry (directly and indirectly), accounting for 7% of all EU jobs. 11.5% of EU manufacturing jobs - some 3.4 million - are in the automotive sector.

FLUOROPOLYMERS IN COMPONENTS OF REFRIGERATION BITZER KHLMASCHINENBAU GMBH 2023-09 Heinz Jrgensen CONTENTS xample products with fluoro polymers Contents collection on applications and effects 2 TITLE OF PRESENTATION // AUTHOR 2023-09-22 SEMI HERMETIC RECIPROCATING COMPRESSOR Fluoro polymers/-elastomers in (depending on refrigerant-oilcombination) O-Rings on oil pump O-Ring at oil sight glass connection rod bearings crank shaft bearings electrical insulation of sensors for motor temperature protection guiding of shut off valve spindles gasket of turnable screw connection of discharge shut off valve 3 FLUOROPOLYMERS IN COMPONENTS OF REFRIGERATION BITZER KHLMASCHINENBAU GMBH 2023 OFFENER SCHRAUBENVERDICHTER Fluoro polymers/-elastomers in (depending on refrigerant-oilcombination) O-Rings on some housing flanges - especially flange, that carries the rotor bearings O-Ring on shaft seal sliding seal of control piston for capacity control slider 4 FLUOROPOLYMERS IN COMPONENTS OF REFRIGERATION BITZER KHLMASCHINENBAU GMBH 2023 HALBHERMETISCHER KOMPAKTSCHRAUBENVERDICHTER Fluoro polymers/-elastomers in (depending on refrigerantoil-combination) O-Rings on some housing flanges - especially flange, that carries the rotor bearings sliding seal of control piston for capacity control slider electrical insulation of sensors for motor temperature protection guiding of shut off valve spindles 5 FLUOROPOLYMERS IN COMPONENTS OF REFRIGERATION BITZER KHLMASCHINENBAU GMBH 2023 HALBHERMETISCHER SCHRAUBENVERDICHTER Fluorpolymere/-elastomere in (je nach Kltemittel-lKombination) O-Rings on some housing flanges - especially flange, that carries the rotor bearings sliding seal of control piston for capacity control slider electrical insulation of sensors for motor temperature protection guiding of shut off valve spindles 6 FLUOROPOLYMERS IN COMPONENTS OF REFRIGERATION BITZER KHLMASCHINENBAU GMBH 2023 HERMETISCHER SCROLLVERDICHTER Fluorpolymere/-elastomere in (je nach Kltemittel-l-Kombination) O-Rings on some inner housing flanges electrical insulation of sensors for motor temperature protection crank shaft bearings O-Ring at oil sight glass 7 FLUOROPOLYMERS IN COMPONENTS OF REFRIGERATION BITZER KHLMASCHINENBAU GMBH 2023 DDAASS HHEERRZZ DDEERR FFRRIISSCCHHEE