Energy & environment · 08/07/2004Updated: 10/17/2026 · 1 min read
EPA to Re-Evaluate Aquatic Life Ambient Water Quality Criteria for Ammonia
Summary
The U.S. Environmental Protection Agency (EPA) is re-evaluating the current aquatic life criteria for ammonia, citing new toxicity data for aquatic organisms, and is seeking additional information to inform its decision.
Original source language: Federal Register — Environmental Protection AgencyOpen original release →