A district court held that environmental groups have standing to sue EPA under the APA and CWA for its failure to disapprove West Virginia's §303(d) list, which lacks TMDLs for waterbodies…

The Eleventh Circuit affirmed a lower court decision upholding the U.S. Army Corps of Engineers' 2012 decision to issue a general nationwide permit—NWP 21—authorizing discharges from certain…

A district court ordered EPA to promulgate revised water quality standards for Washington state by September 15, 2016, or, in the alternative, by November 15, 2016, if the state submits its own…

The D.C. Circuit upheld EPA's decision to invoke its veto authority under CWA §404(c) and withdraw two disposal sites from a CWA permit issued by the U.S. Army Corps of Engineers for a…

The Fourth Circuit upheld the U.S. Army Corps of Engineers' issuance of a dredge and fill permit to a surface coal mine. Environmental groups challenged the adequacy of the Corps'…

A district court, on motions for summary judgment, held that the owner of a farm violated the CWA when he allowed wetlands on his property to be tilled. The record shows that the farm discharged a…

A district court stayed further proceedings in litigation challenging EPA's "waters of the United States" (WOTUS) rule pending any further decision by the U.S. Court of Appeals for…

New York's highest court held that material questions of fact prevent it from ruling on whether a narrow waterway within a remote area of the Adirondack Mountains is navigable-in-fact and…

A Montana court vacated and remanded a water discharge permit that the state's environmental agency issued to a coal mine in southeastern Montana. The agency's decisions are arbitrary…

A district court held that conservation groups lacked standing to challenge the U.S. Army Corps of Engineers’ decision to reissue a nationwide permit (NWP 13) authorizing the discharge of dredged…