The court holds that the U.S. Environmental Protection Agency (EPA) violated Safe Drinking Water Act §1412(b)(3)(A)'s statutory mandate to use the best available evidence when it implemented…

The court vacates a lower court's award of attorney fees to a group of residents who challenged a state environmental agency's issuance of a solid waste facility permit to a solid waste…

The court holds that when a party is liable for pollution response costs under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), it must share them regardless of…

The court grants a limestone quarry owner's motion to amend its takings complaint against the United States in order to reflect additional damages incurred as a result of the taking. The…

The court holds that a tribal court,not a federal district court, should review a development corporation's claims against a tribal housing authority concerning a tribal housing project…

The court holds that the equitable doctrine of laches bars a community group's Administrative Procedure Act and Clean Water Act (CWA) claims seeking to prevent the permitted filling of a…

The court upholds a district court decision ordering the upward adjustment of sentencing for three labor contractors who violated the Clean Air Act (CAA) and the Social Security Act in connection…

The court holds that a hog producer lacks standing to challenge a Monroe County, Mississippi, ordinance regulating new and expanding swine farming in the county. The hog producer purchases hogs…

The court upholds a Federal Energy Regulatory Commission (FERC) order and denies a gas pipeline operator's petition to review FERC's decision not to hold a comparative hearing before…

The court holds that an insurer has a duty to indemnify an asbestos tile manufacturer for underlying asbestos-related personal injury claims that were triggered during the one-year commercial…