Columbia Correctional Institution (Wisconsin)
| Location | Portage, Wisconsin, U.S. |
|---|---|
| Coordinates | 43°33′56″N 89°29′31″W / 43.56556°N 89.49194°W |
| Status | Operational |
| Security class | Maximum |
| Capacity | 541 males (operating) |
| Population | 832 males (as of FY 2012) |
| Opened | May 1986 |
| Managed by | Wisconsin Department of Corrections Division of Adult Institutions |
| Director | Larry Fuchs |
The Columbia Correctional Institution (CCI) is an adult male maximum-security correctional facility operated by the Wisconsin Department of Corrections Division of Adult Institutions in Portage, Columbia County, Wisconsin. The operating capacity is 541. The average daily population for the fiscal year 2018 was 830. Larry Fuchs, the warden, has been in that position since April 2020.