Montana Control Units Statistics
People in long-term isolation in Montana: 122
Percent of prisoners in isolation in Montana: 2%
Very Complete Good Incomplete
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Control Unit Populations by Nationality

Montana State Prison

*Estimated in 2014

MT Facilities with Control Units

Facility Year Isolation Population Total Population Capacity Isolation Opened Type of Isolation
Montana State Prison 2014 122c 1495 1300 1977 LH1 and LH2
Montana State Prison 2008 430c ? 1300 1977 seg

c = counted

e = estimated