Intermountain may refer to:
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Intermountain West, geographical region in the Western United States
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Intermountain states, states generally considered to be part of the Intermountain West
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Intermountain Aviation, also known as Intermountain Airlines and Intermountain Airways, a CIA airline company
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Intermountain Healthcare, a not-for-profit healthcare system and the largest healthcare provider in the Intermountain West.
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Intermountain Manufacturing Company, an aircraft manufacturing company in the U.S. in the 1960s
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Intermountain Power Agency, a power generating cooperative of 23 municipalities in Utah and 6 in California
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Intermountain Power Plant, a large coal-fired power plant at Delta, Utah, United States owed by the Intermountain Power Agency
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Path 27
Path 27, also called the Intermountain or the Southern Transmission System (STS), is a high-voltage direct current (HVDC) electrical transmission line running from the coal-fired Intermountain Power Plant near Delta, Utah to the Adelanto Conver ...
or Intermountain Power Project DC Line, an HVDC power transmission line
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