Utilities go Results Found: 5 Highland Sewer and Water Authority Highland Sewer and Water Authority 120 Tank Drive Johnstown PA 15904-3252 (814) 266-3146 Cambria Somerset Authority Cambria Somerset Authority 227 Franklin Street, Suite 306 Johnstown PA 15901 (814) 532-8851 RDM-Johnstown, LLC RDM-Johnstown, LLC PO Box 1407 Johnstown PA 15907 (814) 533-4300 Penelec - A FirstEnergy Company Penelec - A FirstEnergy Company 311 Industrial Park Road Johnstown PA 15904-1941 (800) 545-7741 Seward Generating, LLC Seward Generating, LLC 595 Plant Road New Florence PA 15944 (814) 446-5641
