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 a district court abused its discretion by staying a village's action for a food processor's unpaid sewer user charges on the ground that there was a pending state court action addressing the same issue. The court first holds that under the abstention analysis required by Colorad...

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 affirms a district court decision that it lacked initial subject matter jurisdiction over a native village corporation's action to quiet title against the United States in property conveyed to the corporation under the Alaska Native Claims Settlement Act. The corporation sought to quiet ti...

The court holds that the passage of the Oil Pollution Act (OPA), which requires single-hulled oil tankers to be retrofitted with double hulls or be phased out of service, did not effect a taking of shipping companies' oil tankers. The court first holds that when the companies built or acquired the v...

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 ...

The court vacates a district court's dismissal of a community association's National Environmental Policy Act (NEPA) and Intermodal Surface Transportation and Efficiency Act (ISTEA) claims against the federal government in connection with a highway project in Tennessee. The court first holds that th...

The court reverses a district court's acquittal of a tow boat company, a company officer, and the boat's captains for violating the Federal Water Pollution Control Act by dumping pollutants into a river without a permit. The district court acquitted the defendants after a jury found them guilty. The...

The court reinstates a neighborhood association's National Environmental Policy Act (NEPA) and Federal Aid Highway Act (FAHA) claims against federal and state agencies for failing to prepare a supplemental environmental impact statement (SEIS) addressing the construction of a bypass around Salisbury...

The court reverses a district court's dismissal of a peat company's Federal Water Pollution Control Act (FWPCA) §404 and takings claims against the federal government concerning a proposed §404 permit. The court first holds that the district court erred in finding that it did not have subject matt...