Rag Cumberland Resources LP v. Department of Environmental Protection , 2005 Pa. Commw. LEXIS 58 ( 2005 )
Department of Environmental Protection v. North American Refractories Co. , 2002 Pa. Commw. LEXIS 77 ( 2002 )
People United to Save Homes v. Department of Environmental Protection , 2001 Pa. Commw. LEXIS 862 ( 2001 )