The court holds that the insurers of a local sewage authority are not required to defend the authority against claims brought by the U.S. Environmental Protection Agency (EPA) under §122 of the…

The court holds that the U.S. Environmental Protection Agency (EPA or the Agency) failed to justify application of its toxicity characteristic rule to mineral processing and electric utility…

Applying Michigan law to an insurance dispute, the court adopts the doctrines of known-risk and loss-in-progress, and denies coverage because the insured's environmental director knew or…

The court affirms a district court decision that Montana's two-year statute of limitations for property damage claims bars claims by a Superfund site owner against manufacturers of chemicals…

The court holds that a tank truck company is not entitled to summary judgment on claims against its insurers for indemnification of costs resulting from a government action against it under the…

The court holds that a letter from the U.S. Environmental Protection Agency notifying a potentially responsible party (PRP) that it may be liable for cleanup costs under the Comprehensive…

The court holds that a lawsuit by individuals against a chemical company for damages based on injuries resulting from exposure to thorium-containing fill material was properly removed to federal…

In a suit raising constitutional challenges to the siting of a regional low-level radioactive waste disposal facility, the court holds that freedom from environmental releases of nonnatural…

The court holds that the owner of a Minnesota site contaminated with hazardous substances has stated a cause of action, under the Comprehensive Environmental Response, Compensation, and Liability…

The court holds that a local ordinance imposing geographic restrictions on the sources of waste for a regional medical waste incinerator does not violate the Commerce Clause of the U.S.…