284 A.2d 851 Bethlehem Steel Corporation v. Commonwealth. Commonwealth Court of Pennsylvania.Argued November 4, 1971 December 20, 1971. Environmental law — Clean Streams Law, Act 1937, June 22, P. L. 1987 — Original jurisdiction of Commonwealth Court of Pennsylvania — Appellate Court Jurisdiction Act, Act of 1970, July 31, P. L. ___, No. 223 — […]