California Substance Abuse Treatment Facility and State Prison at Corcoran (SATF) is the current CDCR institution at 900 Quebec Avenue, Corcoran, CA 93212. Current CDCR facility pages list Arthur Guillen as acting warden, assigned in July 2026.

This refresh updates the record to the current CDCR facility URL, normalizes the county value to Kings, and aligns the page with the current leadership while clearing stale inherited population, capacity, and security shorthand data that were not supported by the current public CDCR source used for this review.