The court affirms a district court dismissal of an oil company's action to obtain an order directing the Secretary of the Interior to restore lands once designated for federal oil and gas…

The court holds that the Secretary of the Interior violated the Endangered Species Act (ESA) by failing to designate critical habitat for the silvery minnow. The Secretary claimed that he could…

The court holds that an action alleging that the U.S. Army Corps of Engineers adopted annual operating plans for the Missouri River for the 1995-1996 and 1996-1997 navigation seasons in violation…

The court holds that the Eleventh Amendment does not bar the removal from state to federal court of a power plant's federal and state claims against a state environmental agency. The power…

The court holds that environmental organizations have standing to assert an Endangered Species Act (ESA) §9 claim against a lumber company whose timber harvesting operations are allegedly causing…

The court holds unripe for review the Interior Board of Land Appeals' (IBLA's) ruling that the Office of Surface Mining Reclamation and Enforcement (OSM) lacks jurisdiction to order a…

The court holds that it has subject matter jurisdiction over property owners' Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) claim against private companies…

The court holds that it lacks jurisdiction over a building association's appeal of a decision upholding the U.S. Fish and Wildlife Service's (FWS') listing of four species of fairy…

The court denies a motion to certify for immediate appeal its previous order holding that abstention was unwarranted in a college's Comprehensive Environmental Response, Compensation, and…

The court denies petitions to review a U.S. Environmental Protection Agency (EPA) rule that conditionally allows foreign gasoline refiners to establish and use individual baselines reflecting…