REPORT OF COMPLIANCE EVALUATION INSPECTION AT City of Salina Public Water Supply 300 West Ash Street Salina, Kansas 67402 Public Water Supply ID #: KS2016914 October 7-9, 2025 BY U.S.

Comment on Proposed Restriction of PFAS May 30, 2023 Japan Fluoropolymers Industry Association (JFIA) We, Japan Fluoropolymers Industry Association (JFIA), think that fluoropolymers should be distinguished from the proposed restriction of PFAS (Per- and polyfluoroalkyl substances), which collectively regulates more than 10,000 of organofluorine compounds (PFAS) on the grouping basis.

Organisation for Economic Co-operation and Development For Official Use ENVIRONMENT DIRECTORATE CHEMICALS AND BIOTECHNOLOGY COMMITTEE ENV/CBC(2023)20 English - Or.

Comment on Proposed Restriction of PFAS May 25, 2023 Japan Fluoropolymers Industry Association (JFIA) We, Japan Fluoropolymers Industry Association (JFIA), think that fluoropolymers should be distinguished from the proposed restriction of PFAS (Per- and polyfluoroalkyl substances), which collectively regulates more than 10,000 of organofluorine compounds (PFAS) on the grouping basis.

PEEK vs PTFE Analysis as a viable alternative Date: 19-Sep-2023 Rev: 2 Page 1 of 15 PEEK vs PTFE polymer Report on the analysis as a viable alternative 1.

EPA Region 8 NPDES Inspection Report National Database Information Inspection Date: September 20, 2022 Entry / Exit Time: 08:00 AM / 14:00 PM Major / Non-Major Facility: Non-Major Inspection Type: Compliance Evaluation Inspection NPDES ID: SDG589616 (EPA Region 8 Lagoon General Permit SDG589###) Program Sector(s): Publicly-Owned Treatment Works (POTW) NAICS Code: 221320 (Sewage Treatment Facilities) Inspection ID: 202209_SDG589616 Lead inspector and affiliation: Akash Johnson / U.S.

CWA COMPLIANCE EVALUATION INSPECTION REPORT U.S.

EPA REGION 2 CARIBBEAN ENVIRONMENTAL PROTECTION DIVISION July 17, 2024 Via Electornic Mail Ms.

Given the nature of the coupling failure it created out of alignment conditions between the motor and pump leading to vibration.

PARTICIPANTS Bayer: Terry Larsen - Environmental Engineer Sarah Marston - HSE Management Systems Lead Mark Mathias -Environmental Lead Rakesh Nair -Business Unit Leader HSEQ (Exit briefing only) Toeroek Team: Clifford Nelles, Inspector, 816-213-5192 INSPECTION PROCEDURES Prior to the CEI at Bayer on February 26, 2024, I conducted a drive-by visual inspection.

More than that, based on the fact that even basic properties significantly differ between individual substances, we challenge the proposed grouping approach as the blanket grouping of all PFAS may lead to overregulation and subsequent unintended negative socio-economic consequences.

Helena, AR 72342 Phillips County 870-261-2849 Calvin Murdock I I Utility Manager calvin.murdock2011@gmail.com FRS Number: Identification/Permit Number: Media Identifier Number: NAICS : SIC : - PWSID#:AR0000416 - Personnel participating in inspection: Sarni Doupnik EPA Region 6 Miguel Moreno EPA Region 6 Calvin Murdock West Helena Waterworks Randal Jones West Helena Waterworks Lead Inspector Technical Support Utility Manager Utility Consultant EPA Lead Inspector Signature/Date Supervisor Signature/Date Dou Pnik Sa ma ntha Digitally signed by Doupnik, Samantha , Date: 2023.09.27 12:12:03 -05'00' A ~ Sarni Doupnik .r, - -LA.T ~--~~ ;/' r c;,,,r- ~ ant Smalley ~ 9/27/2023 Date 9/27/2023 Date 6ENFORM-019-R8.2 (02/12/2020) 1 Section I - INTRODUCTION West Helena Waterworks PWS ID#: AR0000416 Inspection Date 08/10/2023 PURPOSE OF THE INSPECTION EPA Region 6 inspector, Sarni Doupnik, and technical support, Miguel Moreno, arrived at the West Helena Waterworks Municipal Building at 9:30 AM on August 10, 2023, for an announced inspection.

Comment on Proposed Restriction of PFAS May 25, 2023 Japan Fluoropolymers Industry Association (JFIA) We, Japan Fluoropolymers Industry Association (JFIA), think that fluoropolymers should be distinguished from the proposed restriction of PFAS (Per- and polyfluoroalkyl substances), which collectively regulates more than 10,000 of organofluorine compounds (PFAS) on the grouping basis.

EPA Contract Inspector (Lead Inspector) U.S.

Rivera Lead Environmental Engineer Clean Water Act Team, U.S.