The court holds that a municipality is liable for diverting raw sewage from its treatment facilities and for discharging pollutants that exceeded allowable effluent limitations in violation of its national pollutant discharge elimination system (NPDES) permits. The court first holds that the municip...

The court holds that a city violated the Federal Water Pollution Control Act (FWPCA) by discharging sludge from its wastewater treatment facility without an operating permit. The court first holds that a state constitutional provision cannot excuse the city's operation of its water treatment facilit...

The court holds that the Federal Mining Act of 1872 preempts a local zoning ordinance that bans surface metal mining within the Spearfish Canyon area of South Dakota. The court first holds that miners' preemption claim against the county ordinance is ripe. The miners have shown a realistic danger of...

The court holds that the federal government's reallocation of a Native American tribe's excess water supply to a second tribe did not constitute a taking of irrigation districts' water rights. After the districts entered into subcontracts with the state and federal government for residual water righ...

A judge dissents from the Ninth Circuit's decision not to rehear a case addressing the Oil Pollution Act's (OPA's) preemptive effect on Washington State's oil spill prevention regulations. The initial Ninth Circuit opinion held that the OPA did not preempt the majority of the state's oil spill regul...

The court holds that it lacks subject matter jurisdiction to review environmental groups' Federal Water Pollution Control Act (FWPCA) citizen suit against a mining company allegedly discharging pollutants from its waste rock piles into a river via groundwater seepage without a national pollutant dis...

The court dismisses environmental groups' motion to enjoin the sale of a former bus depot in the South Bronx, New York. The sale is part of a plan to develop a former rail yard adjacent to the depot. The plan provides for an intermodal freight terminal, a solid waste transfer station, a paper recycl...

The court affirms a district court decision enjoining further construction on a Kansas highway project until the Federal Highway Administration (FHwA) completes a National Environmental Policy Act (NEPA) supplemental environmental impact statement (SEIS) for a segment of the project. The court first...

The court holds that a property owner cannot maintain an action for forcible ejectment against a company that was ordered to acquire the property owner's land as part of a Comprehensive Environmental Response, Compensation, and Liability Act remedial plan. The company, which obtained all of the land...

The court holds that a state environmental agency did not have a duty to ascertain the accuracy of the location of wetlands on developers' property. The court first holds that the duty to depict accurately the location of wetlands was properly the duty of the developers and their representatives. It...