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

A district court held BLM liable under the CWA for discharging pollutants from two of its wells into a tributary of the Arkansas River without a permit, but refused to enjoin the agency from…

A district court denied individuals' motion to enjoin the Ohio Department of Agriculture from issuing NPDES permits for concentrated animal feeding operations absent authorization from EPA.…

The Ninth Circuit held that the owner and operator of a coal export terminal may be held liable under the CWA for non-stormwater discharges of coal into Resurrection Bay, Alaska. Because the…

A district court held that mining companies discharged excessive amounts of ionic pollution, measured as conductivity, into the waters of West Virginia in violation of their federal NPDES and…

A district court held that a Hawaiian county illegally discharged wastewater into the ocean through groundwater injection wells in violation of the CWA. An environmental group sued the county,…

A district court held that a coal company violated the CWA and SMCRA by discharging excessive amounts of selenium into the waters of West Virginia. The company argued that the environmental group…

A district court held a coal company liable under the CWA for discharging excessive amounts of selenium into the waters of West Virginia. Water sampling performed on behalf of an environmental…

A district court dismissed an environmental groups' citizen suit against a water authority for alleged CWA and state law violations in connection with the discharge of stormwater from a…

A district court issued a memorandum opinion and order holding that the West Virginia Department of Environmental Protection may temporarily, but not indefinitely, suspend the requirement that…

In a 100+ page opinion, a district court vacated EPA's water transfers rule, which excludes water transfers that convey or connect "waters of the United States without subjecting the…