California Code, Welfare and Institutions Code - WIC § 7200.06

(a) After construction of the perimeter security fence is completed at Napa State Hospital, no patient whose placement has been required pursuant to the Penal Code shall be placed outside the perimeter security fences, with the exception of placements in the general acute care and skilled nursing units.  The State Department of State Hospitals shall ensure that appropriate security measures are in place for the general acute care and skilled nursing units.

(b) Any alteration to the security perimeter structure or policies shall be made in conjunction with representatives of the City of Napa, the County of Napa, and local law enforcement agencies.