About 150 prisoners have been deployed to combat wildfires that Gov. Kate Brown warned could result in “the greatest loss of human lives and property” from fire in the state’s history.

Department of Corrections spokeswoman Vanessa Vanderzee confirmed to WW that crews consisting of about 150 inmates from four Oregon prisons have been deployed since Sept. 7 to combat wildfires. Here’s how the crews break down:

  • Four crews of 10 from Coffee Creek Correctional Facility who have been fighting fires since Sept. 7
  • 17 crews of 10 from South Fork Forest Camps who have been fighting fires since Sept. 8 (nine crews on Sept. 8 and eight crews on Sept. 9)
  • One crew of 10 from Mill Creek Correctional Facility, which fought  fires for one shift
  • One crew of 10 from Shutter Creek Correctional Institution, which has been fighting fires since Sept. 8