Arizona State Prison Complex – Douglas is one of 13 prison facilities operated by the Arizona Department of Corrections (ADC). ASPC-Douglas is located in Douglas, Cochise County, Arizona, 248 miles southeast from the state capital of Phoenix, Arizona. The ASPC-Douglas, adjacent to the Bisbee-Douglas airport, first opened as the Cochise Correctional Training Facility early in 1984. It now consists of 6 units: Gila, Maricopa, Eggers, Mohave, Papago and the Complex Detention Unit (CDU).