Dr. Catherine Larry, Warden
Joliet Treatment Center
Opened: 2017
Operational Capacity: 334
Multi-Security Multi-Disciplinary Treatment Facility (Adult Male)
Total Population: 137 (as of 6/30/24)
Average Annual Cost Per Individual: $169,103 (FY22)
IDOC Visitation Rules and Information please review before visiting
To visit Joliet Treatment Center, you must sign up in advance.
Video Visitation
Video visitation hours are Sunday through Saturday 9:00a to 8:00p. Visitors should log on 15 minutes prior to the scheduled start time.
2848 West McDonough
Joliet, IL 60436
Phone: 815-730-4400
Fax: 815-730-4401
The Joliet Treatment Center will serve as a multi-disciplinary treatment facility for convicted adult male felons with severe mental illness. The adult multiple-security (including maximum-security) facility will provide treatment to high-risk, high-need individuals in custody with a stepdown structured format to enable their return to general population. The 486-bed facility will be comprised of a treatment capacity of 422 and a minimum-security general population capacity of 64. Following renovation completion, the Joliet Treatment Center will consist of two behavior modification units, four residential treatment units and a minimum-security unit. The facility consists of a total of 20 buildings, which comprise more than 222,058 square feet. The facility sits on a 55-acre site, with 50 acres enclosed by fencing.
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