Montana Public Radio

Colstrip Power Plant

Montana regulators say they expect to have $400 million in bonds in place by July to cover future cleanup costs at the Colstrip power plant.

 

But state lawmakers expressed skepticism over that time frame after regulators failed to meet previous deadlines to secure the money.

Hearing sessions across Montana over the last month have given ratepayers of the state’s largest electric utility the chance to sound off on the company’s 20-year-plan for sourcing energy. While many people have lashed out against the fossil fuel heavy plan, a minority of supporters in Billings and Colstrip last week stepped up.

 

Two of the Colstrip power plant’s four units ceased operation last week. Residents in Colstrip voiced shock and sadness Saturday about the long-planned but still surprising shutdowns.

Montana Coal Power Plant Closing Two Units Built In 1970s

Jan 3, 2020
Power plant at Colstrip, MT.
Beth Saboe / MontanaPBS

BILLINGS, Mont. (AP) — One of the largest coal-fired power plants in the western U.S. will close two of its four units in coming days as the Montana facility edges toward an eventual total shutdown.

What NorthWestern Energy's Supply Strategy Could Mean For Customers

Dec 19, 2019

This story was originally published by the Montana Free Press on Dec. 19, 2019.

At a cramped meeting before the Montana Public Service Commission in Helena Dec. 9, a crowd of climate activists radiated suspicion as a bearded economist flipped through a slide deck.

Montana’s largest electricity provider on Tuesday announced it plans to buy a larger share of the Colstrip power plant a day after protesters rallied the company to increase its renewable energy portfolio.


Amid constantly changing closure dates for a power plant majority owned by out-of-state companies, a town that found success through coal is coming to terms with the plant’s partial retirement. Kayla Desroches spent a day in Colstrip in southeast Montana to talk with some of the people who live and work in the community.

One of the owners of the Colstrip power plant Thursday agreed to financially withdraw by 2025.

The Montana Department of Environmental Quality is seeking public comment on a proposal to remediate pollution from wastewater facilities at Units 1 and 2 at the Colstrip Steam Electric Station.


The Montana Department of Environmental Quality is seeking public comment for next month on the mitigation of Colstrip groundwater contamination.

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