The court affirms in part and reverses in part a district court decision holding that environmental groups could bring False Claims Act (FCA) claims against contractors at a Superfund site in Arkansas. In a qui tam action brought on behalf of the United States, environmental groups allege that the c...

The court holds that potentially responsible parties (PRPs) compelled to initiate a hazardous waste site cleanup are precluded from joint and several cost recovery from other PRPs under Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) §107(a), and, thus, are limited to...

The court upholds a Federal Aviation Administration (FAA) rule that was promulgated pursuant to the Overflights Act and designed to reduce aircraft noise from sight-seeing tours in the Grand Canyon National Park. The Act required the Secretary of the Interior, via the National Park Service (NPS), to...

The court holds that the political question doctrine does not bar a federal court from resolving landowners' suits alleging that a state-managed fish pass significantly contributed to beach erosion on their property. The court first holds that the landowners' claims for injunctive relief and damages...

The court holds that a district court erred in ruling that Florida is entitled to Eleventh Amendment immunity in a limitation of liability proceeding, but it correctly dismissed the Oil Pollution Act of 1990 (OPA) and Florida Pollution Discharge Prevention Act claims brought against the owners of th...

The court holds that a settlement agreement between a state solid waste authority and a private waste disposal company does not violate the Sherman Act or the federal Commerce Clause. The agreement requires both the state authority and the company to respect one another's municipal contracts by reje...

The court holds that an environmental group is not entitled to a preliminary injunction suspending a proposed retail development's construction permit and ordering the U.S. Army Corps of Engineers to prepare an environmental impact statement (EIS) addressing the development's impact on flooding. The...

The court holds that the Federal Highway Administration's (FHwA's) approval of a highway project in West Virginia violated the Department of Transportation Act §4(f) historic sites review requirement. The court first holds that the plain language of §4(f)'s regulations, 23 C.F.R. §771.135(b) and ...

The court upholds as reasonable and fair a settlement agreement in a citizen suit challenging the federal government's failure to perform Federal Water Pollution Control Act (FWPCA) duties concerning mountaintop mining in West Virginia. The agreement purported to settle environmental groups' claims ...

The court holds that the U.S. Forest Service complied with the National Forest Management Act (NFMA) and the National Environmental Policy Act (NEPA) when it issued a permit to a Colorado ski resort for the expansion of a ski area within the White River National Forest. The court first holds that ne...