A California appellate court denied a challenge by a group of trade associations to a trial court’s ruling that upheld the listing of two coho salmon populations as endangered and threatened under the California Endangered Species Act (CESA) (Fish & Game Code §§2050 et seq.). Under CESA, spe...

The Ninth Circuit held that a company's federal license allowing it to transport up to 12 passengers in "coastwise trade" off the coast of Maui as part of its parasailing business does not preempt Hawaii law prohibiting parasailing during limited portions of the year to protect mating humpback whale...

The U.S. Supreme Court held that the statute of limitations governing the U.S. Court of Federal Claims requires sua sponte consideration of the timeliness of a lawsuit filed in that court, despite the government's waiver of the issue. The case involved a company's claims that various federal activit...

The Fourth Circuit upheld the dismissal of a mining corporation's lawsuit challenging the constitutionality of the Maryland Surface Dewatering Act. The Act imposes remedial measures on a licensed miner if a well within its "zone of influence" fails due to declining ground water or if damage was caus...

A district court dismissed environmental groups' claim that the U.S. Environmental Protection Agency (EPA) has never undertaken the study of coal mining wastes requested by Congress and, accordingly, has failed to determine whether such wastes should be regulated as "hazardous" under Subtitle C of t...

The First Circuit affirmed a lower court order permanently enjoining several members and officials of the Puerto Rico Environmental Quality Board from imposing a $76 million fine on an oil company in connection with leaking underground storage tanks. The lower court was not required to abstain from ...

A California appellate court affirmed a lower court decision holding unripe a construction company's takings claim against the California Coastal Commission for denying its application of a coastal development permit. The court rejected the company's argument that there is no economically productive...

A district court dismissed claims that the workplace safety exposure levels—or threshold limit values—for silica, copper, n-propyl bromide, and diesel particulate matter are adopted by the American Conference of Governmental Industrial Hygienists (ACGIH) and enforced by the U.S. Department of La...

The D.C. Circuit vacated a lower court judgment enjoining the U.S. Department of the Interior (DOI) from authorizing the Wisconsin Department of Natural Resources to lethally take gray wolves for depredation control. Since the lower court issued its decision, the DOI removed the gray wolf population...

The California Supreme Court reversed a lower court decision finding that the programmatic environmental impact statement (EIS) and environmental impact report (EIR) for the CALFED Program—a long-term comprehensive plan designed by a consortium of 18 state and federal agencies (CALFED) to restore ...