Prairie County Sheriff’s Office
https://prairiecounty.org/sheriff
Ravalli County Detention Center
https://ravalli.us/239/Adult-Detention-Center
Richland County Detention Center
https://www.richland.org/detention-centers.html
Riverside Special Needs Unit (Montana State Prison) (MT DOC(
https://cor.mt.gov/Facilities/SecureFacilities
Rocky Boy Police Department – Chippewa Cree
https://www.facebook.com/rockyboypolice/
Roosevelt County Jail
https://www.rooseveltcountymt.gov/sheriff-coroner/
Rosebud County Jail
Sheriff
Sanction Treatment Assessment and Revocation Center (START)
http://www.cccscorp.com/programs/start/
Sanders County Jail
https://co.sanders.mt.us/212/Sheriffs-Office
Sheridan County Detention Center
https://www.sheridancountymt.gov/sheriff