The Ninth Circuit held that the Bureau of Land Management's (BLM's) environmental assessments (EAs) for two timbers sales in the Cascade Mountains in Oregon violated the National…

The Ninth Circuit affirmed in part and reversed in part a lower court decision concerning challenges to a plan to redirect water from the Sacramento River Basin back to the Trinity River in order…

The D.C. Circuit held that FERC complied with NEPA in approving a company's application for a certificate of public convenience and necessity to construct a pipeline extension through…

The Sixth Circuit held that a district court improperly failed to vacate or modify an injunction that prevented the Federal Highway Administration (FHwA) from revisiting its decision regarding a…

The U.S. Supreme Court held that the Federal Motor Carrier Safety Administration (FMCSA) did not violate NEPA, relevant CEQ regulations, or the CAA when it failed to evaluate the environmental…

The court reverses and remands a district court's approval of a final environmental impact statement (EIS) that failed to discuss and respond to seven scientific studies casting doubt on the…

The court affirms a district court decision denying residents' request to preliminarily enjoin a U.S. Army Corps of Engineers' (the Corps') permit allowing the use of federal waters…

The court holds that two U.S. Forest Service (Forest Service) timber sales in the Boise National Forest in Idaho violated the National Forest Management Act (NFMA) and the National Environmental…

The court holds that the U.S. Fish and Wildlife Service's (FWS') final supplemental environmental impact statement (FSEIS) for its program to control the population of sea lampreys in…

The court holds that the U.S. Department of the Interior (DOI) did not violate the National Environmental Policy Act (NEPA) or the Indian Gaming Regulatory Act (IGRA) when it authorized and issued…