Association of California Water Agencies
EPARulemakingEPA-HQ-OW-2024-0592

Perchlorate National Primary Drinking Water Regulation

RIN
Last modified
Jan 8, 2026
Comment window
closed 141d ago
Association of California Water Agencies filings
1

Activity

Association of California Water Agencies filed 1 comment on this docket between Mar 10, 2026 and Mar 10, 2026. 17 other organizations filed here. The comment window closed 141d ago.

What Association of California Water Agencies filed (1)

Mar 10, 2026· Comment submitted by Association of California Water Agencies (ACWA)· EPA-HQ-OW-2024-0592-0811

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

Abstract

The U.S. Environmental Protection Agency (EPA) is conducting rulemaking activities to develop a National Primary Drinking Water Regulation for perchlorate in drinking water.

View on regulations.gov →
Perchlorate National Primary Drinking Water Regulation (EPA) — Association of California Water Agencies | OpenPolis