The Colorado Supreme Court held that the state Mined Land Reclamation Act impliedly preempts a county's ban on the use of toxic or acidic chemicals, such as cyanide, for mineral processing in…

A California appellate court held that the resident of an apartment complex that failed to limit secondhand smoke in outdoor common areas sufficiently pled a cause of action for public nuisance.…

A California appellate court affirmed in part and reversed in part a lower court's grant of summary judgment in favor of an automobile manufacturer that was sued for breach of warranty and…

A California appellate court held that a water district violated the California Environmental Quality Act (CEQA) when it approved an agreement concerning the operation of a landfill and recycling…

The Fourth Circuit held that the lower court properly dismissed homeowners' Comprehensive Environmental Response, Compensation, and Liability Act and state law claims against the former…

A California appellate court held that the state's Office of Environmental Health Hazard Assessment (OEHHA) did not abuse its discretion in listing di-isodecyl phthalate (DIDP) as a chemical…

A California appellate court held that a trial court erred by limiting the state's insurance coverage for cleanup costs at the Stringfellow hazardous waste site to the policy limits in effect…

The Sixth Circuit held that a group of 300 landowners may not divide their class action nuisance suit against a paper mill into five separate water pollution claims to avoid federal jurisdiction…

A California appellate court held that a lower court properly applied the responsible corporate officer doctrine to hold the corporate officers of an entity that owned an underground storage tank…

The D.C. Circuit denied a petition to review the Federal Energy Regulatory Commission's (FERC's) interpretation of the term "markets" as used in an amendment to the Public…