American Water Works Association
EPARulemakingEPA-HQ-OPPT-2020-0549

Reporting and Recordkeeping for Perfluoroalkyl and Polyfluoroalkyl Substances under Section 8(a)(7) of the Toxic Substances Control Act (TSCA)

RIN
Last modified
Jan 14, 2026
Comment window
closed 211d ago
American Water Works Association filings
1

Activity

American Water Works Association filed 1 comment on this docket between Jun 17, 2025 and Jun 17, 2025. 112 other organizations filed here. The comment window closed 211d ago.

What American Water Works Association filed (1)

Jun 17, 2025· Comment submitted by American Water Works Association (AWWA) et al.· EPA-HQ-OPPT-2020-0549-0299

Filed on regulations.gov — full text not in the inline record.

Abstract

EPA is proposing amendments to a TSCA regulation for reporting and recordkeeping requirements for perfluoroalkyl and polyfluoroalkyl substances (PFAS). As promulgated in October 2023, the regulation requires manufacturers (including importers) of PFAS in any year between 2011-2022 to report certain data to EPA related to exposure and environmental and health effects. EPA is proposing to incorporate certain exemptions and other modifications to the scope of the reporting regulation. These exemptions would maintain important reporting on PFAS, consistent with statutory requirements, while exempting reporting on activities about which manufacturers are least likely to know or reasonably ascertain.

View on regulations.gov →