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The company that operates the Colstrip coal fired power plant is proposing to partially excavate waste ponds that have been contaminating groundwater for decades.
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A coal mining company that works in Montana filed a request in May for a judicial review of a recently changed rule for power plant air emissions...
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State regulators Wednesday will start considering whether Montana’s largest electric utility should be able to pass costs on to customers for money it...
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A federal judge in Montana heard arguments May 13 in a case where environmental advocacy groups say coal leasing under the Trump Administration breaks...
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A federal judge ruled in favor of environmental groups May 01 when he stopped thousands of acres worth of oil and gas lease sales in Montana. Judge...
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The Montana Supreme Court heard arguments Wednesday over how the Public Service Commission should set the rates NorthWestern Energy has to pay for power…
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The state’s largest utility filed its intent to purchase an added share of the Colstrip coal-fired power plant in eastern Montana on Wednesday....
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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...
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NorthWestern Energy is asking state utility regulators to sign off on the company’s request to increase their customers’ electric bills by $23.8 million...
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A Montana District Judge says state utility regulators erroneously gave NorthWestern Energy a pass from a legal requirement to buy power from local…