JD Supra

Fifth District Holds State Water Board’s Adoption of Regulations Requiring New Test for Whole Effluent Toxicity Violated Federal Clean Water Act Regulations Governing NPDES ...

In a lengthy and highly technical published opinion filed August 5, 2025, the Fifth District Court of Appeal partly reversed and partly affirmed a judgment that had upheld the State Water Resources ...
National Academies of Sciences%2c Engineering%2c and Medicine

Applying Whole Effluent Toxicity Testing to Aircraft Deicing Runoff

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
JD Supra

National Pollutant Discharge Elimination System Whole Effluent Toxicity Permit Writer's Manual: U.S. Environmental Protection Agency Issues Final Document

The United States Environmental Protection Agency (“EPA”) has issued a July 2024 document titled: National Pollutant Discharge Elimination System Whole Effluent Toxicity Permit Writer’s Manual ...
Courthouse News Service

Federal judge denies request for temporary block of water testing rules in California

Pictured here in June 2023, the Robert T. Matsui United States Courthouse is home to the Sacramento division of the Eastern District of California. The building is clad in buff-colored limestone, ...
National Academies of Sciences%2c Engineering%2c and Medicine

Measures of Environmental Performance and Ecosystem Condition

Suggested Citation: "Bioassays: A Critique of Effluent Bioassays." National Academy of Engineering. 1999. Measures of Environmental Performance and Ecosystem Condition. Washington, DC: The National ...