Millhaven Institution is a maximum security facility located in Bath, Ontario. It shares a property with Bath Institution. The institution is based on a radial design model where offender accommodations are direct observation living units.
As part of CSC's efforts to support inmates become law-abiding citizens, CSC offers various national correctional programs.
Work is now underway to increase capacity at the Institution. Construction of one new 96-bed living unit is expected to be complete in 2013-2014. Delivery of correctional and rehabilitation programs is also being expanded.