Chino Hills, CA Swimming Pools & Spas: Above-Ground Pools (2026)

Chino Hills does not relax its barrier rules for above-ground pools. Item 6 of the City's Pool/Spa Enclosure Requirements states: 'Above Ground Pools: Fencing requirements are the same for above-ground pools as are required for other pools.' That means an above-ground pool must still be surrounded by a permanent barrier at least 60 inches high, with a maximum 2-inch ground gap, gates that open away from the pool and are self-closing and self-latching (latch no lower than 54 inches), and member spacing meeting CRC 3109.4.1 so a 4-inch sphere cannot pass through. The barrier's exterior must be free of handholds or footholds that could let a child under five climb in. Because the same code provisions and the City's amended drowning-prevention requirements apply, a permitted above-ground pool at a single-family home must also include at least two qualifying safety features. The City advises confirming permit requirements with Building & Safety at (909) 364-2780, since the requirement to obtain a permit and pass inspection follows the California Residential Code as adopted by the City. The wall of the pool itself is not automatically treated as the barrier; owners should verify with the City how their specific installation meets the 60-inch enclosure standard.