Mystic Lake Dam on West Rosebud Creek; and Hauser, Holter, Black Eagle, Rainbow, Cochrane, Ryan and Morony dams on the Missouri River. "The dams that are so much a part of Montana's environment ...

HELENA – NorthWestern Energy is calling its proposed $900 million purchase of 11 hydroelectric dams in Montana a “once-in-a-lifetime” chance — but the company worked many months to make it ...

Madison Dam: Just north of Ennis Lake, on the Madison River. Hauser and ... and repurchase of hydro dams HELENA – A look back at the tortured trail of the former Montana Power Co., utility ...

Bob Rowe stood on the deck of Hauser Dam on a crisp September ... significant improvements in the hydro system.” But NorthWestern, which had taken over Montana Power’s electric and natural ...

GREAT FALLS, Mont. (AP) — PPL Montana held a dedication Wednesday for its $245 million upgrade to the Rainbow Dam powerhouse that nearly doubled its power generating capacity. The power house ...

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PPL Montana, the state’s largest supplier of hydroelectric power, is finishing up a $240 million expansion of its Rainbow Dam near Great Falls ... picking renewable energy winners and losers, and ...

Operators at PPL Montana’s Hauser Dam on Thursday began a slow drawdown of the elevation of Hauser Lake to allow for a maintenance project at the dam next month. “We’ll be dropping the ...

HELENA – NorthWestern Energy is calling its proposed $900 million purchase of 11 hydroelectric dams in Montana ... Hauser (19 megawatts) dams on the Missouri River north of Helena. Madison Dam ...