The court holds that the Alaska mining commissioner permissibly nullified the mining rights acquired by a mining claims locator on state-selected federal lands. The court first holds that the commissioner did not err in finding that the locator was not qualified to conduct business in Alaska and, th...

The court reverses a district court summary judgment decision that ordered the owners of unpatented mill site claims in the Tonto National Forest in Arizona to remove themselves and all their things from the sites and to restore the sites to their natural condition. The government sought to evict th...

The court holds that a timber association lacks standing under the National Forest Management Act (NFMA) and the National Environmental Policy Act (NEPA) to challenge the U.S. Forest Service's promulgation of an interim final rule that suspends road construction decisionmaking for 18 months in certa...

The court denies a property owner's petition to review the Federal Energy Regulatory Commission's (FERC's) authorization of the construction of a pipeline that would traverse part of the owner's historic property. The court first holds that it has jurisdiction to hear the claim. Although the landown...

The court accepts and enters a consent decree between a citizen group and West Virginia's environmental agency that commits the agency to strengthen the application and oversight of the state's surface coal mining program authorized under the Surface Mining Control and Reclamation Act (SMCRA). The g...

The court affirms a district court ruling that an oil company that operated a service station on leased property was liable to the lessor for all damages caused by a leaking underground storage tank, including the lessor's inability to sell or lease the property immediately surrounding the leased pr...

The court upholds a district court determination that the Animal and Plant Inspection Service satisfied the National Environmental Policy Act (NEPA) when it prepared a supplemental environmental impact statement (SEIS) for a regulation addressing foreign pest infestation of plants and hardwoods. The...

The court affirms two Federal Communications Commission (FCC) orders that promulgated guidelines for health and safety standards for radio frequency radiation. In addition to health and safety requirements, the guidelines streamlined procedures for meeting requirements under the National Environment...

The court upheld in part and vacated in part U.S. Environmental Protection Agency (EPA) Resource Conservation and Recovery Act (RCRA) regulations, known collectively as the Land Disposal Restrictions (LDR) Phase IV rule, addressing residual or secondary materials generated in mining and mineral proc...

The court denies a petition for review of a final determination by the U.S. Environmental Protection Agency (EPA) not to add 14 solvent wastes to its list of hazardous wastes under Subtitle C of the Resource Conservation and Recovery Act. The court first holds that EPA did not clearly err in interpr...