Monterey, CA Swimming Pools & Spas: Fencing Requirements (2026)

California state law preempts local pool barrier rules and applies countywide. Per H&S Code §115923, a permanent pool enclosure must be a minimum of 60 inches high, with no more than 2 inches of vertical clearance between the bottom of the barrier and the ground; openings cannot pass a 4-inch sphere; and the outside surface must be free of handholds or footholds that would let a child under five climb over. Gates must open away from the pool and be self-closing and self-latching, with the latch placed at least 60 inches above the ground. Per H&S Code §115922, when a building permit is issued for a new pool, spa, or pool remodel, the pool must be equipped with at least two of seven approved drowning prevention safety features: (1) a 60-inch enclosure, (2) removable mesh fencing meeting ASTM F2286, (3) an ASTM F1346-approved safety cover, (4) exit alarms on house doors providing direct pool access, (5) self-closing/self-latching devices on doors with direct pool access (release at least 54 inches above the floor), (6) a pool alarm meeting ASTM F2208, or (7) other equivalent protection independently verified. Monterey County enforces these state requirements through its adoption of the California Building Code under Title 18 (Building) and Chapter 18.09 of the County Code. The Housing & Community Development - Permit Center issues pool permits and verifies barrier compliance at final inspection. State-mandated disclosure under H&S Code §115925 requires the seller of a single-family home with a pool or spa to disclose whether the pool meets the seven-feature requirement.