The court holds that the Federal Highway Administration (FHwA) did not violate the National Environmental Policy Act (NEPA) when it approved revised plans for the construction of an airport highway without conducting a supplemental environmental impact statement (SEIS). A citizen group claimed that ...

The court holds that the U.S. Forest Service's modification of the terms and conditions of grazing permits for the Gila and Apache-Sitgreaves National Forests did not deprive permit holders of procedural due process under the Fifth Amendment. The court first holds that the permit holders have not de...

The court holds that the U.S. Army Corps of Engineers has jurisdiction under the Migratory Bird Rule to require a consortium of municipalities to obtain a Federal Water Pollution Control Act (FWPCA) §404 permit before filling ponds and lakes on a proposed landfill site. The court first holds that t...

The court holds that a timber company cannot bring a takings claim against the United States for canceling a timber sales contract in the Mount Baker-Snoqualmie National Forest in Washington State, but that the company can bring a breach of contract claim under the Contract Disputes Act (CDA). The U...

The court affirms a district court dismissal of an environmental group's claim that the U.S. Forest Service violated regulations governing off-road vehicle (ORV) use in the Siskiyou National Forest in Oregon. The court first holds that the Forest Service's ORV monitoring did not violate 36 C.F.R. §...

The court affirms a district court grant of summary judgment to the National Park Service on the grounds that the Park Service's deer management program in Gettysburg National Military Park and Eisenhower National Historic Site does not violate the National Environmental Policy Act (NEPA) or the Nat...

The court finds that a U.S. Forest Service letter enforcing a decision to close certain areas of Lolo National Forest to motorized use did not constitute final agency action subject to review under the National Environmental Policy Act (NEPA) and the National Forest Management Act. The Forest Servic...

The court holds that developers' sidecasting of dredged spoil in a jurisdictional wetland constitutes the discharge of a pollutant under the Clean Water Act (CWA). The court first holds that the deposit of dredged or excavated material from a wetland back into the same wetland constitutes the discha...

The Court holds that three 1995 U.S. Department of the Interior (DOI) amendments to the federal grazing regulations neither violate the Taylor Grazing Act nor exceed the Secretary of the Interior's authority under that Act. The Court first holds that the new definition of "grazing privileges" does n...

The court holds that a railroad's motion to dismiss a power company's Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) cost recovery action against it for lack of subject matter jurisdiction must be denied. The court first holds that the power company's allegation as co...