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 ...

The town of Colstrip could receive a minimum of $10 million to aid economic impact from the closure of two electricity generating units at a coal-fire power plant under a settlement agreement ...

A partial closure of an aging coal-fired power plant serving customers across the Pacific Northwest could come earlier than planned depending on the actions of its co-owner and Montana lawmakers ...

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 ...

Smoke rises from the Colstrip Steam Electric Station, a coal power plant in Colstrip, Montana. Matt Brown AP file photo NorthWestern Energy said Tuesday it will seek regulatory permission to ...