A district court dismissed New Jersey's claims against an oil company for groundwater contamination stemming from the company's use and handling of methyl tertiary butyl ether (MTBE).…

A Wisconsin appellate court held that insurance companies have no duty to defend a septic pumping service in an underlying case concerning well water contamination. Dairy farmers filed suit…

A district court granted EPA's motion to amend a consent decree requiring it to adopt numeric criteria for Florida's waters unless the state does so first. Florida adopted new nutrient…

A district court held that environmental groups may go forward with their CWA lawsuit against a rail carrier for allowing coal dust from open-top rail cars to be released into U.S. waterways. At…

The Fifth Circuit upheld the conviction and sentencing of the former owner of a wastewater treatment facility who allowed the disposal of untreated wastewater into U.S. waters without a permit.…

The Ninth Circuit held that the U.S. Army Corps of Engineers did not violate the CWA or NEPA when it issued a dredge and fill permit necessary for a mineral sands mining project near Coos Bay,…

A district court held a mining company liable under SMCRA and the CWA for discharging excessive amounts of selenium into the waters of West Virginia. The company argued that the CWA's permit…

A district court dismissed environmental groups' lawsuit challenging EPA's "authorization" of pollution trading and offsets outlined in its 2010 TMDL for the Chesapeake Bay.…

A district court dismissed a property owner's OPA claims against a nearby college for land and water contamination allegedly caused by heating oil that leaked from USTs on the college campus…

A district court held that the U.S. Army Corps of Engineers could exercise jurisdiction under the CWA over wetlands contained in a developer's proposed residential site. The developer had…