The court affirmed in part and reversed in part a lower court decision dismissing homeowners' suit against a former landowner for allegedly dumping hazardous waste on the property before…

The court refuses to dismiss a property owner's nuisance claims against a company that contaminated land near the owner's home with polychlorinated biphenyls (PCBs). The court, however,…

The court grants summary judgment to a company on the state-law counterclaims brought by the past owners of a contaminated site where the company disposed of hazardous wastes. The contaminated…

The court holds that the installer of an underground heating oil storage tank may be held liable as an "operator" under the Pennsylvania Storage Tank and Spill Prevention Act (STSPA) for…