A judge has ruled that construction of natural gas-fired power plant in Montana can resume, two months after the same judge ordered the project halted due to environmental concerns. The…

A judge in Montana has canceled the air quality permit for a natural gas-fired power plant under construction in the state, citing concerns about emissions of greenhouse gases from the…

by Aaron Larson

NorthWestern Energy said it will file an application with the Montana Public Service Commission for pre-approval to acquire Puget Sound Energy’s (PSE’s) 25% interest in Colstrip Unit 4, which is…

by Darrell Proctor

The operator of one of the largest coal-fired power plants in the Western U.S. will continue to run the facility, changing course about a year after a company executive said…