The court holds that the U.S. Environmental Protection Agency's (EPA's) decision to implement the direct federal underground injection control (UIC) program on certain New Mexico lands based on their Native American or disputed jurisdictional status did not violate either the Safe Drinking Water Act...

The court holds that a district court lacked subject matter jurisdiction over crop owners' state-law claims against various pesticide corporations and, thus, the corporations improperly removed the claims to federal court. The court first holds that the Federal Insecticide, Fungicide, and Rodenticid...

The court holds that property owners operated two illegal junkyards in violation of a city's zoning laws and that such operation constituted a nuisance. The city planning commission determined that the properties were nuisances, and the commission's decision to uphold the city's cease and desist ord...

The court holds that the U.S. Environmental Protection Agency (EPA) violated Safe Drinking Water Act §1412(b)(3)(A)'s statutory mandate to use the best available evidence when it implemented the chloroform maximum contaminant level goal (MCLG). During rulemaking for the chloroform MCLG, EPA ostensi...

The court holds that a landfill operator is entitled to a preliminary injunction prohibiting enforcement of a county ordinance that regulates the transport of out-of-county waste into the county, and the operator may proceed on procedural and substantive due process claims against the county. The co...

The court holds that the National Environmental Policy Act (NEPA) does not apply to the Secretary of the Interior's designation of critical habitat under the Endangered Species Act (ESA). The court first holds that an Oregon county has standing to challenge the Secretary's failure to comply with NEP...

The court holds that the U.S. Court of Federal Claims lacked jurisdiction under 28 U.S.C. §1500 over a manufacturer's claim for compensation under the Fifth Amendment to the U.S. Constitution for response costs the manufacturer incurred cleaning up contaminated groundwater pursuant to a U.S. Enviro...

The court holds that Wyoming hunting license regulations do not violate the Takings and Equal Protection Clauses of the U.S. Constitution. The regulations create separate pools for allocating licenses to residents and nonresidents and limit owners of 160 or more acres to two supplemental licenses. T...

The First Circuit held that it lacked jurisdiction over an electric company's challenge to a U.S. Environmental Protection Agency (EPA) determination that ferric ferrocyanide is a hazardous substance under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). Ferric fer...

The court dismisses a coal mining association's claim against the Secretary of the Interior seeking to force the federal government to turn over approximately $1.3 billion allegedly due to the commonwealth of Kentucky under the Surface Mining Control and Reclamation Act's (SMCRA's) abandoned mine re...