By Emily Stifler Explorebigsky.com Managing Editor SIOUX FALLS – Plans for the controversial 500-kilovolt Mountain States Transmission Intertie transmission line proposed by NorthWestern Energy have been...
Big Sky Weekly Wire Services BUTTE – NorthWestern Energy and the Bonneville Power Administration have agreed to explore collaboration on the Mountain States Transmission Intertie project....
Northwestern Energy’s Mountain States Transmission Intertie (MSTI), a proposed high-voltage transmission line that would run from Townshend, Mont. to southeastern Idaho, has been approved to carry...