The court holds that the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) does not preempt a California city's comprehensive municipal environmental response and…

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…

The court holds that two cattle company owners do not have a vested private-property right to graze their cattle in the Apache and Gila National Forests without a U.S. Forest Service permit. The…

The court holds that the U.S. Environmental Protection Agency's (EPA's) listing of the Del Amo site in Los Angeles, California, on the national priorities list (NPL) was invalid. The…

The court refuses to dismiss a property owner's nuisance claims against a company that contaminated land near the owner's home with polychlorinated biphenyls (PCBs). The court, however,…

The court holds that the Hazardous Materials Transportation Act (HMTA) preempts a New York regulation that prohibits the repackaging of hazardous wastes. The court first holds that the U.S.…

The court grants summary judgment to a company that allegedly violated its Federal Water Pollution Control Act (FWPCA) §404 permit by filling wetlands in contradiction of its mitigation plan. The…

The court holds that the Federal Highway Administration's (FHwA's) approval of a highway project in West Virginia violated the Department of Transportation Act §4(f) historic sites…

The court holds that, under Ohio law, excess insurance policies that "follow form" to—or provide coverage on the same terms as—underlying unbrella insurance policies incorporate a…

The court holds that a district court properly excluded homeowners' expert testimony in a case alleging that volatile organic compounds (VOCs) emitted by a manufacturer's carpeting…