The court affirms in part and reverses in part a district court decision holding that environmental groups could bring False Claims Act (FCA) claims against contractors at a Superfund site in Arkansas. In a qui tam action brought on behalf of the United States, environmental groups allege that the c...

The court holds that a district court erred in ruling that Florida is entitled to Eleventh Amendment immunity in a limitation of liability proceeding, but it correctly dismissed the Oil Pollution Act of 1990 (OPA) and Florida Pollution Discharge Prevention Act claims brought against the owners of th...

The court holds that an environmental group is not entitled to a preliminary injunction suspending a proposed retail development's construction permit and ordering the U.S. Army Corps of Engineers to prepare an environmental impact statement (EIS) addressing the development's impact on flooding. The...

The court holds a company and its president liable under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) for arranging for the disposal of hazardous waste. Through several transactions, the company and its president sold transformers containing polychlorinated biph...

The court upholds as reasonable and fair a settlement agreement in a citizen suit challenging the federal government's failure to perform Federal Water Pollution Control Act (FWPCA) duties concerning mountaintop mining in West Virginia. The agreement purported to settle environmental groups' claims ...

The court holds a landowner liable under the Federal Water Pollution Control Act (FWPCA) for discharging polluted stormwater without a permit into a stream on his property that flows into ponds on his neighbors' property. The discharges occurred when the landowner was harvesting timber and developin...

The court reverses a district court order that dismissed a property owner's Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) and Georgia Hazardous Site Response Act contribution claims against a bank for failure to state a claim. The bank served as a trustee of a trust ...

The court holds that a pharmaceutical company that sold unused chemicals to a vitamin manufacturing facility is not a party liable for contribution under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The court first finds that the definition of "disposal" contai...

The court holds that when a party is liable for pollution response costs under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), it must share them regardless of whether it is the sole cause of the costs. An airplane manufacturer brought a contribution action agains...

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...