National pollutant discharge elimination system (NPDES) permit program, 402

A district court denied a poultry-processing company's motions for a new trial, for a judgment of acquittal, and to arrest judgment in a CWA case in which the company was found guilty for…

The U.S. Supreme Court reversed a lower court decision holding a water district liable under the CWA for violating its municipal separate storm sewer system permit. The lower court ruled that the…

A North Carolina court held that the state's environmental agency has the authority to require an egg farm to obtain a NPDES permit to prevent airborne pollutants from reaching state waters.…

A California appellate court upheld a regional water board's approval of a NPDES permit to build a desalination facility on the coast of Carlsbad, California. An environmental group argued…

A Minnesota appellate court held that the state environmental agency did not err in certifying under CWA §401 EPA's proposed NPDES vessel general permit, which allows shipping vessels in Lake…

The Ninth Circuit upheld an EPA Environmental Appeals Board (EAB) order denying a native village's petition for review of an NPDES permit authorizing the discharge of wastewater from an…

The First Circuit denied a petition challenging an EPA NPDES permit setting forth discharge limits for nitrogen, phosphorous, and aluminum for a large sewage treatment plant along the Blackstone…

A district court held that EPA overstepped its statutory authority under the CWA and SMCRA when it issued guidance on Appalachian surface coal mining permits. EPA argued that the guidance was not…

A district court ordered a mining company to comply with the CWA by October 31, 2012, and to pay over $2 million in penalties for CWA violations in Montezuma Creek, a tributary of the Middle Fork…

A New York trial court held that the state environmental agency's general permit for stormwater discharges from municipal separate storm sewer systems (MS4) violates the CWA and state law.…