Re-string overhead conductor in Sioux Falls Area. Upgrading to AAAC for minimum 193Su/264Wi MVA line rating.…
Re-string overhead conductor from Lake County Substation to Lakeview Substation. Upgrading from 4/0 ACSR to AAAC.…
Remove and dispose of existing New Underwood communications building, tower, footers/concrete, and propane tank. The New Underwood Communication Si…
East River Electric is building the Moody County Switching station on WAPA's Flandreau - Sioux Falls 115 Kv transmission line between structures 40…
Overhead to underground conversion for approximately 8.1 miles of powerline. …
Overhead to under-grounding conversion of approximately 10 miles of power line. …
East River Electric Power Cooperative (ERC) is upgrading the Arlington Tap facility on the WAPA Watertown - Brookings 115 kV transmission line. WAP…
WAPA would acquire additional land around Wessington Springs Substation to mitigate erosion from the substation and minimize damages from neighbori…
The proposed actions consists of adding a grounding transformer to the Woonsocket Substation. Staff would also move the fence between the gates out…
EREC has requested a 115kV bay addition at the WAPA Letcher Substation.…