CWA COMPLIANCE EVALUATION INSPECTION REPORT U.S.

CWA COMPLIANCE EVALUATION INSPECTION REPORT U.S.

20 April 2023 EPEE Amendment proposals compared to the European Parliament Position and to the Swedish and EC proposals - EU F-Gas Regulation The F-Gas Regulation Revision proposal was published on 5 April 2022.

Pretreatment Audit Report Metro Water Recovery CO-0026638 (Hite) and CO-0048959 (NTP) Denver, Colorado April 15, 2024 to April 29, 2024 Prepared by: Al Garcia, Pretreatment Coordinator U.S.

UNITED NATIONS Montreal Protocol on Substances that Deplete the Ozone Layer UNEP/OzL.Pro.35/12 Distr.: General 8 December 2023 Original: English Thirty-Fifth Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer Nairobi, 23-27 October 2023 Report of the Thirty-Fifth Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer Introduction 1.

Our own experts work with leading scientific organisations, universities and other parts of the Defra group to bring the best knowledge to bear on the environmental problems that we face now and in the future.

Appointment From: Sent: To: CC: BCC: Tardif, Abigale (Abbie) [Tardif.Abigale@epa.gov] 4/8/2025 7:36:20 PM Tardif, Abigale (Abbie) [Tardif.Abigale@epa.gov]; Deziel, Dennis <Dennis_Deziel@americanchemistry.com> [Dennis_Deziel@americanchemistry.com] Abboud, Michael [abboud.michael@epa.gov]; Hooper, Daniel [hooper.daniel@epa.gov] DCRoomWJCN5415/OAR [DCRoomWJCN54150AR@epa.gov] Subject: Attachments: Location: Confirmed: In-person OAR External Meeting with American Chemistry Council 2025 EPA External Meeting Request Form.Chem Fly-ln.April2025.pdf; 2024 EPA External Meeting Request Form American Chemistry Council.pdf; 2025 EPA External Meeting Request Form.Chem Fly-ln.April2025.pdf Microsoft Teams Meeting; DCRoomWJCN5415/OAR Start: 4/10/2025 5:15:00 PM End: 4/10/2025 5:45:00 PM Show Time As: Busy Required Attendees: Optional Attendees: Deziel, Dennis <Dennis_Deziel@americanchemistry.com> Abboud, Michael; Hooper, Daniel Berkey-Ames, Laura; BASF Wilson, Philip; BASF Elizardo, Kelly; Braskem Henrichson, Lucinda; CPChem Bower, Melanie; Exxon Mobil Demien, Sarai; Lyondell Bassell Assis, Isabel; Dow Litkenhaus, Colleen; Dow Parker, Kyle; ACC Deziiel, Dennis; ACC Grant, John; Lyondell Basell Robertson, Peter; ExxonMobil Terrie, Omar; Alterra Demien, Sarai; Lyondell Basell Gordon, Stephen; Chevron Phillips Smith, Alexandra; Shell Brenner, Helmut; Shell Hunter, Rory; Shell .

SUPPLEMENTAL DATA A Critical Review of the Application of Polymer of Low Concern and Regulatory Criteria to Fluoropolymers Barbara J.

This was an EPA lead inspection. 1 As the State's authorized hazardous waste program operates in lieu of the federal RCRA program, the citations of those authorized provisions will be to the authorized State program.

Region 6 - Enforcement & Compliance Assurance Division INSPECTION REPORT Inspection Date(s): Media Program: Regulatory Program(s) 09/28/2022 Water CWA Company Name: Facility Name: Facility Physical Location: (city, state, zip code) Mailing address: (city, state, zip code) County/Parish: Facility Phone Number Facility Contact: Village of Fort Sumner Fort Sumner Wastewater Treatment Plant 179 Sewer Plant Road Fort Sumner, New Mexico Post Office Box 180 Fort Sumner, New Mexico 88119 De Baca 575-355-2401 Mark Micelli Water/Wastewater Director Fswwtp37@yahoo.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS: SIC: 11011027272 NM0023477 N/A 221320 4952 Personnel participating in inspection: Mark Micelli Village of Fort Sumner Gabe Garza Village of Fort Sumner Jonathon Geesey Village of Fort Sumner David Esparza EPA/R6-ECDWM Water/Wastewater Director Water Operator Intern Environmental Engineer EPA Lead Inspector Signature/Date DAVID ESPARZA David Esparza Digitally signed by DAVID ESPARZA Date: 2022.11.09 10:20:49 -07'00' Date Supervisor Signature/Date ROBERTO BERNIER Date: 2022.11.16 08:20:31 -06'00' Digitally signed by ROBERTO BERNIER Roberto Bernier Date 6ENFORM-020-R8.2 (02/12/2020) 1 Section I - INTRODUCTION Village of Fort Sumner/Fort Sumner Wastewater Treatment Plant Inspection Date 09/28/2022 Permit No.

PFOS and PFOA Conversion to Short-Chain PFAS-Containing Materials Used in Semiconductor Manufacturing Semiconductor PFAS Consortium Photolithography Working Group June 5, 2023 Acknowledgments: The PFAS Consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium Photolithography Technical Working Group for their efforts to compile this information.

This was an EPA lead inspection. 8) Previous Inspection History NCDEQ's most recent RCRA CEI at the subject facility was conducted on June 4, 2021, and NCDEQ found no apparent violations of RCRA's requirements during that inspection.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 2 290 BROADWAY NEW YORK, NY 10007-1866 Via Electronic Mail - JCharles@lbenergy.com Mr.

CALLEN DEMPSTER, et al. v.

CITY OF MANASSAS PARK MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4) PROGRAM INSPECTION REPORT Remote Interview Date: February 1, 2023 Field Inspection Date: February 16, 2023 Report Date: March 15, 2023 Unique Project Identifier: 3E23WN014A U.S.