791 A.2d 461 Department of Environmental Protection, Petitioner v. North American Refractories Company, Respondent. No. 1298 C.D. 2001.Commonwealth Court of Pennsylvania.Argued: December 4, 2001. Filed: February 8, 2002. Page 462 Before: Honorable Doris A. Smith-Ribner, Judge; Honorable Dan Pellegrini, Judge; Honorable Charles P. Mirarchi, Jr., Senior Judge. OPINION JUDGE SMITH-RIBNER The Department of Environmental Protection […]