The court affirms a district court holding that the U.S. Army Corps of Engineers' supplemental environmental impact statement (SEIS) for a flood control project on the Mississippi River satisfied the National Environmental Policy Act (NEPA). The court first holds that the Corps' SEIS satisfied NEPA'...

The court affirms a district court decision that the U.S. Forest Service did not need to prepare an environmental assessment (EA) or an environmental impact statement (EIS) before adopting the policies and procedural rules that excluded certain types of categorical exclusions (CEs) for timber harves...

The court denies environmental groups' motion for a preliminary injunction to enjoin new U.S. Department of Energy (DOE) nuclear weapon Stockpile Stewardship and Management (SSM) facilities, as well as activities or major upgrades to mission capability based on alleged violations of the National Env...

The court refuses to enjoin continued construction of the Tennessee-Tombigbee Waterway and rules that plaintiffs are barred by res judicata and collateral estoppel from challenging defendants for alleged violations of the National Environmental Policy Act (NEPA), the Fish and Wildlife Coordination A...

The court holds that a nonprofit organization has standing to seek a preliminary injunction to prevent the implementation of a research study by the Department of Agriculture (DOA) on the transmission of brucellosis from wild bison in Yellowstone National Park to cattle outside the park without DOA ...

The court holds that the Secretary of Transportation did not violate the National Environmental Policy Act (NEPA) or the Wendell H. Ford Aviation Investment and Reform Act for the 21st Century (AIR21) in granting take-off and landing slots to airlines servicing New York's Kennedy and LaGuardia Airpo...

The court holds that the U.S. Forest Service (Forest Service) violated the National Environmental Policy Act (NEPA) and the Rescissions Act by reissuing a permit for livestock grazing in the Gallatin National Forest without first conducting a NEPA review. In 1994, the Forest Service implemented a po...

The court holds that the U.S. Department of Energy (DOE) complied with the National Environmental Policy Act (NEPA) in connection with its transfer of surplus plutonium from Colorado to South Carolina. DOE argued that the governor of South Carolina, who filed suit against DOE, lacked standing becaus...

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 Environmental Policy Act (NEPA). The EAs do not sufficiently identify or discuss the incremental impact that can be expec...

The court holds that the U.S. Army, the Michigan Department of Military Affairs, and the National Guard Bureau (agencies), did not violate the National Environmental Policy Act (NEPA) in deciding to construct a tank firing range at a National Guard training facility, and not to issue a supplemental ...