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…

The court holds that environmental organizations have standing to assert an Endangered Species Act (ESA) §9 claim against a lumber company whose timber harvesting operations are allegedly causing…

The court issues a mandatoryinjunction against an oil company for extensive contamination of a river and surrounding land, but due to lack of evidence refuses to enjoin three other companies. The…

The court holds that the primary jurisdiction doctrine requires it to stay a landowner's claims for injunctive relief against the owner of a railroad tie treatment site for polluting the…