RESULTATEN MONITORING GENX/PFOA/PFOS IN OPPERVLAKTEWATER ALBLASSERWAARD Michel Lucas, WSRL, 20-02-2023 Update van de memo waterkwaliteit Deze notitie beschrijft de resultaten van de monitoring van het oppervlaktewater in de Alblasserwaard.

BVAA PFAS in industrial valves and actuators-a special use case 1.

CorporateHealth Physics Corporate OccupationalMedicine Corporate ProductResponsibility Corporate Toxicology 3M MedicalDepartment 3M Center,220-2E-02 PO Box 33220 St Paul,MN 55133-3220 651733 1110 An Epidemiologic Investigationof ClinicalChemistries,Hematology and Hormones in Relation to Serum Levels of PerfluorooctaneSulfonateinMale Fluorochemical Production Employees Following reportsof the findingof organicfluorineinserasamples,a fluorochemical medical surveillancperogram began at3Ms Decatur manufacturingfacilitiynthe late 1970's.The surveillancperogram has generallyconsistedofannual or biannualtestsof clinicaclhemistriesp,ulmonary function,blood countsand a biomonitorof fluorochemicalexposure.

From: To: Subject: Date: Meeting at site re PFAS officers 09 May 2023 13:45:00 Hi Does 4th July provisionally work for you?

Permit Number: EPR/BU5453IY Operator: AGC Chemicals Europe Limited Facility: AGC Chemicals Europe, Hillhouse Form Number: Air 1 / 2017 A14 - Reporting of Continuously Monitored Emissions to Air for Particulate matter for the month of January, February, March 2023 No operation.

Study Plan aerobicac soil/sedim fluorochert m --. -- StudyDesigns- 3M MicrobiaMletabolismProgram Goal:To optimizeconditiontshatpermitenrichmentofmicrobial populationcsapableofmetabolizinfgluorochemicals.

MICROBICS MICROTOX@) TOXICITY TEST TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium salt;may also be referredto as PFOA ammonium salt,Ammonium pernuorooctanoate,PFO, FC-1 16, FC-1 26, FC-1 69, FC-1 43, or as a major component of FX-1003.

M ICROBICS M ICROTOXO TOXICITY TEST TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium saft;may alsobe referredto as PFOA ammonium saltA,mmonium perfluorooctanoateP,FO, FC-1 16, FC-1 26, FC-1 69, FC-1 43 oras the major component of FC-1 18.

ACUTE TOXICITY TO INVERTEBRATES TEST SUBSTANCE (GRASS SHRIMP) Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, oras a component ofFC-206 or L3243. (1-Octanesulfoniacid)(CAS # 2795-39-3).

ACUTE TOXICITY TO FISH (FATHEAD MINNOM TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatew,hich may also be referredto as PFOS, FC-95, or as a component of FC-206C and 81-2/8. (1-Octanesulfonicacid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecaflpuootraos-s,ium salt,CAS # 2795-39-3) Remarks: The 3M producton lotnumber was not noted.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may also be referredtoas PFOS, FC-95, or as a component of FC-206CE. (1Octanesulfonicacid)(CAS # 2795-39-3).

Comments on the Annec XV Restriction Report - Confidential - Introduction Westfalen Gassen Nederland BV acknowledges the efforts of the ECHA to regulate chemicals from the PFAS group and supports the planned restrictions insofar as they are reasonable and feasible from a technical, legal and economic viewpoint.

ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component of FC-780B. (1Octanesulfoniaccid)(CAS # 2795-39-3).

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

Fluororesin Products for Manufacturing Processes of paper Lining tank (PTFE), lining piping (PTFE, PFA), lining valve (PTFE, PFA), insertion tube (PTFE, PFA), gasket (PTFE), bellows (PTFE, PFA) Flexible hose (PTFE, PFA), pliable hose (PTFE, PFA) PFAS used in the products is PTFE and PFA, which are polymer materials, and there is no concern about exposure, leakage, or environmental release of eluates.