DOE's Office of Legacy Management (LM) proposes to conduct routine long-term surveillance and maintenance activities at the Edgemont, South Dakota,…
Western Area Power Administration (WAPA) will expand the Winner Substation yard to the north, within the existing property boundary to upgrade the …
Western Area Power Administration (WAPA) will expand the Winner Substation yard to the north, within the existing property boundary to upgrade the …
East River proposes building a Deuel County Switching Station on WAPA's existing Watertown - Brookings No. 2 115 kV transmission line between struc…
In July 2025, WAPA completed CX Determination on acquisition of 2.07 acres of additional land abutting the north and east perimeter of Wessington S…
Western Area Power Administration (WAPA), Upper Great Plains Region (UGP), is proposing to conduct a geotechnical investigation to inform the desig…
East River requested a new bay addition at WAPA's Beresford Substation in South Dakota. …
Overhead to underground conversion of 4.3 miles of powerline (Erickson Rd).…
Overhead to underground conversion for approximately 4 miles of powerline. …
Re-string overhead conductor in Sioux Falls Area. Upgrading to AAAC for minimum 193Su/264Wi MVA line rating.…