The D.C. Circuit vacated and remanded the FAA's "no hazard" determinations for a proposed offshore wind farm in Nantucket Sound. A town and a citizens group filed suit arguing that the FAA violated its governing statute, misread its own regulations, and arbitrarily and capriciously failed to calcula...

The court holds that the military and state secrets privilege and the Resource Conservation and Recovery Act (RCRA) §6001 presidential exemption bar two RCRA citizen suits against the U.S. Air Force and the U.S. Environmental Protection Agency (EPA). The two suits alleged RCRA violations and sought...

The court holds that the U.S. Environmental Protection Agency (EPA) does not have the authority to impose its own separate enforcement penalties on a Missouri corporation after the corporation and an authorized state agency negotiated a state court-approved settlement for Resource Conservation and R...

The court holds unlawful a U.S. Department of Commerce fishing quota that allocates the summer catch of scup on a state-by-state basis for Massachusetts, New York, and Rhode Island. Massachusetts argued that the quota was based on incomplete historical data that reflected only scup landings from lar...

The court remands the U.S. Environmental Protection Agency's (EPA's) hazardous air pollutant emission standards for hazardous waste combustors to the Agency because the standards fail to reflect the emissions achieved in practice by the best performing sources as required by the Clean Air Act (CAA)....

The court holds that the U.S. Forest Service policy of leaving game "baiting" regulation in the National Forest System to the states complies with the National Environmental Policy Act (NEPA) and the Endangered Species Act (ESA). The court first holds that the adoption of the new policy is not a maj...