Categorical Exclusion Determinations: South Dakota

EREC has requested a 115kV bay addition at the WAPA Letcher Substation.…

The Department of Energy intends to fund operation and maintenance actions at the Sanford Underground Research Facility (SURF).…

Installation of new fiber-optic cable from the WAPA Watertown Static VAR to Basin's Watertown Repeater Building located on WAPA land.…

The Department of Energy (DOE) is proposing to provide funding to the White River School District 47-1 for energy conservation measures at the Whit…

WAPA is proposing to raise some of its structures along our Oahe to Glenham transmission line.…

The Western Area Power Administration (WAPA) has received a new interconnection request from East River Electric Power Co. (EREPC) for a Tap locati…

Replacing of wood poles on the Faith-Eagle Butte 115kV Line to the Eagle Butte Substation. Project will utilize the same holes and locations of the…

The U.S. Department of Energy (DOE) is proposing to provide funding to the Oglala Lakota Housing Authority (OLHA) to install grid-tied solar photov…

This project is to add a 115kV ring bus or a 115kV breaker and half to the Eagle Butte Substation.…

Raider is a new 115kV switching station located east of Ellsworth Air Force Base on the EWA-NU line.…