480 A.2d 1253 Borough of Ridgway, Petitioner v. Pennsylvania Public Utility Commission, Respondent. Commonwealth Court of Pennsylvania.Argued February 2, 1984 June 26, 1984. Utilities — Certificate of public convenience — Scope of appellate review — Municipal corporations — Jurisdiction — Extraterritorial service — Public Utility Code, 66 Pa. C. S. §§ 1501, 332(h) and 1102(a)(5) […]