Your search Boroughs of Ellwood City, Grove City, New Wilmington,wampum, and Zelienople, Pennsylvania, Petitioners, v. Federal Energy Regulatory Commission, Respondent,pennsylvania Power Company, Intervenor. (two Cases)boroughs of Ellwood City, Grove City, New Wilmington &zelienople, Pennsylvania, Petitioners, v. Federal Energy Regulatory Commission, Respondent,pennsylvania Power Company, Intervenor did not match any document.