But the power plant is now facing adversity. Four of the coal-fired power plant’s six owners, who have a combined 70% stake in its two surviving units, have made plans to exit by the end of 2025.

Colstrip power plant, one of the largest electricity generators in the northwestern United States, has been shut down for at least a month because of air pollution problems, The Billings Gazette ...

Stakeholders in Montana’s largest coal-fired power plant expect to operate Colstrip’s two least-dated units into the 2030s, even as consumers demand cleaner energy and the federal government ...

Colstrip Power Plant is the nation's 15th-largest producer of greenhouse gases, emitting 13.5 million metric tons annually, according to the EPA. The 40-year-old facility, ...

Colstrip power plant seeks to keep workers and cheaper coal. Associated Press. BILLINGS — The operator of a coal-fired power plant in eastern Montana that plans to shut down two of its four ...

Montana’s Public Service Commission expressed “significant doubt” Monday that the Colstrip Power Plant would burn more a than a few more years and acknowledged risks of $300 million for ...

BILLINGS, Mont. (AP) — The majority owners of a coal-fired power plant in southern Montana filed a federal lawsuit Tuesday alleging a bill signed by Gov. Greg Gianforte unconstitutionally ...

An investor’s fight against the Colstrip Power Plant reached the Russell Smith Federal Courthouse in Missoula on Thursday afternoon. Tom Tosdal of Ovando has sued NorthWestern Energy to get a ...

Colstrip Power Plant appears to be the only coal-fired generator in the country without the common pollution controls needed to clear tougher Mercury Air Toxics Standards proposed by federal ...

Colstrip Power Plant in Colstrip, Montana (Photo by Darrell Ehrlick of the Daily Montanan). NorthWestern Energy paid zero dollars for additional shares of the coal-fired plant at Colstrip — but ...

The recent guest view on the Colstrip power plant (Ravalli Republic May 8) mischaracterizes recent EPA actions and downplays the critical role for Colstrip in Montana.

NorthWestern's investment in Colstrip plant could be costly for customers, witness testifies to Public Service Commission.