Colstrip Steam Electric Station power plants 1, 2, 3 and 4 are seen in 2013 near Colstrip, Montana. The plant, which serves utility customers in the Pacific Northwest, has agreed to shut down two of its four units by 2022 under a settlement announced Tuesday with environmentalists who sued over alleged air pollution violations.
Colstrip Steam Electric Station power plants 1, 2, 3 and 4 are seen in 2013 near Colstrip, Montana. The plant, which serves utility customers in the Pacific Northwest, has agreed to shut down two of its four units by 2022 under a settlement announced Tuesday with environmentalists who sued over alleged air pollution violations. Larry Mayer AP
Colstrip Steam Electric Station power plants 1, 2, 3 and 4 are seen in 2013 near Colstrip, Montana. The plant, which serves utility customers in the Pacific Northwest, has agreed to shut down two of its four units by 2022 under a settlement announced Tuesday with environmentalists who sued over alleged air pollution violations. Larry Mayer AP

Colstrip coal plant in Montana agrees to close 2 units

July 12, 2016 2:25 PM