Explore 4 court opinions on National Pollutant Discharge Elimination System Npdes Permits. AI-powered plain English summaries, key holdings, and legal analysis.
4 recent cases analyzed in this topic area.
Tenth Circuit: Kansas's CAFO regulations comply with Clean Water Act
United States v. State of Kansas Department of Health & Environment, decided by Tenth Circuit on December 30, 2025, resulted in a defendant win outcome. The Tenth Circuit affirmed the district court's...
Eighth Circuit Affirms Summary Judgment in Clean Water Act Citizen Suit
Denali Summit, LLC v. Union Electric Company, decided by Eighth Circuit on October 27, 2025, resulted in a defendant win outcome. The Eighth Circuit affirmed the district court's grant of summary judg...
Ninth Circuit Denies San Francisco's Bid to Block EPA Stormwater Actions
City & County of San Francisco v. Usepa, decided by Ninth Circuit on April 28, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's denial of a preliminary injunc...
Court Upholds Permit for Landfill Expansion, Citing CWA Compliance
Sierra Club v. Tenn. Dep't of Envir., decided by Sixth Circuit on April 4, 2025, resulted in a defendant win outcome. The Sierra Club sued the Tennessee Department of Environment and Conservation (TDE...