Ambient Water Quality Criteria (AWQ) for Protection of Human Health - Arsenic
🏛 Environmental Protection Agency (EPA)EPA-HQ-OW-2000-0004
Documents
2
Total comments
4
all analyzed
Comment status
Closed
Last activity
Dec 11, 2000
In this docket
Documents
Rules, notices, and supporting material — the primary rule pinned first.
📄 Primary document
Supporting & Related MaterialJul 27, 2026
Federal Register of December 10, 1998 (63 68354) ( FRL-OW-6186-6a) [W-00-19-I-B-5]