A district court denied the state of Florida's motion for a limited stay of the court's prior ruling vacating EPA's approval of Florida's application to assume permitting authority under §404 of the CWA. Environmental groups initially sued, arguing EPA and FWS violated the ESA because neither the p...

A district court denied a mining company's motion for partial summary judgment in a lawsuit concerning pollution from the company's British Columbia smelter along the Upper Columbia River. Tribal members sought natural resource damages for contamination of the river. The company argued the members' ...

A district court granted in part environmental groups' motion for summary judgment in a challenge to various agency actions relating to EPA's approval of the state of Florida's application to assume permitting authority under §404 of the CWA. The groups argued EPA and FWS violated the ESA because n...

A district court granted DOE's motion to dismiss a lawsuit over the social and economic impacts of storing spent nuclear fuel at Idaho National Laboratory (INL). Butte County argued DOE should have determined the social and economic impacts of storing the materials at INL because they were there pur...

A district court dismissed a RCRA citizen suit over a closure plan for a coal-fired power plant in Alabama. An environmental group challenged the plan, arguing it was unlawful to permanently store over 21 million tons of coal ash and toxic pollutants in the existing unlined impoundment, situated in ...

The Tenth Circuit reversed a district court finding of a CWA violation in a citizen suit brought against the operator of a gold mine in Colorado. Plaintiffs argued the operator violated the CWA because seepage from the mine's settling ponds flowed into the groundwater and then migrated to the Middle...

The Ninth Circuit affirmed summary judgment for an environmental group in a suit against a California resident who engaged in instream suction dredge mining in Idaho’s South Fork Clearwater River without an NPDES permit. The group argued the resident violated the CWA each time he operated a suctio...

The Fifth Circuit reversed a district court ruling upholding the Army Corps of Engineers' decision to issue a CWA §404 permit to fill wetlands for a commercial and residential development project in St. Tammany Parish, Louisiana. Parish residents and environmental groups argued the Corps' decision ...

A district court granted in part and denied in part summary judgment for environmental groups in a CWA/SMCRA citizen suit concerning the discharge of pollutants from surface coal mines in West Virginia. The groups argued a coal mining company violated the CWA by discharging mining pollutants at Rush...

A district court denied in part and dismissed in part two nonprofit groups' challenge to DOE's approval of a freshwater offshore wind project in Lake Erie. The groups argued DOE violated NEPA by failing to prepare an EIS and failing to take a "hard look" at reasonable alternatives and cumulative imp...