query: What is the oldest prison still active in the US?
passage: New Jersey State Prison
The New Jersey State Prison (NJSP), formerly known as Trenton State Prison, is a state men's prison in Trenton, New Jersey operated by the New Jersey Department of Corrections. It is the oldest prison in New Jersey and one of the oldest correctional facilities in the United States. It is the state’s only completely maximum security institution, housing the most difficult and/or dangerous male offenders in the inmate population. NJSP operates two security units and provides a high level of custodial supervision and control. Professional treatment services, such as education and social work, are a priority at the facility. The Bureau of State Use Industries operated the bedding and clothing shops that were once located in Shop Hall at the facility. These industries have been relocated to South Woods State Prison.
passage: Monroe Correctional Complex
Monroe Correctional Complex is a Washington State Department of Corrections men's prison located in Monroe, Washington, United States. With an operating capacity of 2,500, it is the second largest prison in the state. It opened in 1910, 21 years after statehood.