Mount Olive Correctional Complex (MOCC) is the male maximum security prison for the state of West Virginia, USA. Its security level is equal to the federal level 5. MOCC is an operational unit of the West Virginia Division of Corrections. Built as a replacement for the Civil War-era West Virginia State Penitentiary at Moundsville, Mount Olive Correctional Complex (MOCC) is located seven (7) miles east of Montgomery on Cannelton Hollow Road in Fayette County.