The court holds that it has subject matter jurisdiction over property owners' Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) claim against private companies for response costs relating to the contamination of their water supply, but the court does not have jurisdictio...

The court affirms a district court grant of summary judgment in favor of a manufacturer alleged to have contributed to a Michigan river's polychlorinated biphenyls (PCB) contamination. An association of potentially responsible parties claimed that PCBs in the manufacturer's drainage ditch leaked int...

The court holds that individual condominium owners may not assert the innocent landowner defense in their Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) action against the property's former owners. The individual owners initially purchased the property as a partnershi...

The court holds that a company's cleanup of a polychlorinated biphenyl- and lead-contaminated site in Colorado was not consistent with the national contingency plan (NCP). Thus, the company is not entitled to contribution from other responsible parties. The court first holds that the district court ...

A court dismisses an individual's claim for $2.5 million in compensatory and punitive damages against a potentially responsible party (PRP) of the Omaha, Nebraska, Superfund site. The individual lived on the site from the date of his birth until his 18th birthday. He claims that he was exposed to le...

The court upholds a lower court decision that the United States has no obligation to reimburse a Florida county for the costs it incurred treating soil and groundwater contamination at the Miami International Air Depot. From 1943 to 1966, the U.S. government maintained and repaired U.S. Air Force ai...

The court holds that petitioners lack standing to challenge a Nuclear Regulatory Commission (NRC) rule that revised regulations governing the exemption standards for the transportation of radioactive material. The petitioners argue that the NRC violated the National Environmental Policy Act in prepa...

The court denies Nevada's petition for review of the U.S. Department of Energy's (DOE's) final environmental impact statement (EIS) for a nuclear waste underground repository and a portion of its record of decision governing the transportation of nuclear waste from production sources to Yucca Mounta...

The court upheld a lower court decision dismissing an environmental service company's patent infringement suit against a hazardous waste remediation contractor. The contractor was hired by the U.S. Army Corps of Engineers to clean up a lead-contaminated parcel of land near Colonie, New York. The com...

The Tenth Circuit upheld a lower court decision denying a citizen group's lawsuit to enjoin the U.S. Department of Energy's (DOE's) approved operation of the Waste Isolation Pilot Plant, a nuclear waste repository located in southeastern New Mexico. The group argued that DOE relied on faulty data re...