Swimming Pools & Spas in Walnut Creek, CA (2026)
3 verified swimming pools & spas rules for Walnut Creek, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Fencing Requirements
Walnut Creek pool barriers must comply with California's Swimming Pool Safety Act (HSC §115920–115929), requiring a minimum 60-inch enclosure with self-closing, self-latching gates and non-climbable features. Pools permitted after 2007 must also include at least two secondary safety features from the state-approved list.
Swimming Pools: Barriers Fencing
Heavy RestrictionsCal. Health & Safety Code §§ 115920-115929 (Swimming Pool Safety Act)
115922. (a) Except as provided in Section 115925, subject to subdivision (b), and consistent with Section 1596.814, when a building permit is issued for the construction of a new swimming pool or spa or the remodeling of an existing swimming pool or spa at a private single-family home, the respective swimming pool or spa shall be equipped with at least two of the following seven drowning preven...
Safety Rules
All Walnut Creek pools and spas must have anti-entrapment drain covers meeting ANSI/APSP-16 and the federal Virginia Graeme Baker Pool and Spa Safety Act. Public pools and spas require dual main drains or an approved unblockable cover system. Older single-drain pools must be retrofitted as part of any permitted renovation.
Swimming Pools: Drain Safety
Heavy RestrictionsAbove-Ground Pools
Walnut Creek requires a building permit for above-ground swimming pools unless the prefabricated pool's walls are 24 inches or less and capacity is 5,000 gallons or less. Pools must be enclosed by a minimum 54-inch fence with a self-latching gate, and the California Pool Safety Act (Health & Safety Code 115921 et seq., SB 442) requires at least two of seven approved drowning-prevention features at any new or remodeled residential pool.
swimming-pools/above-ground-pools
Some RestrictionsCal. Health & Safety Code §§ 115920-115929 (Swimming Pool Safety Act)
Removable mesh fencing that meets the ASTM International F2286 standard in conjunction with a gate that is self-closing and self-latching and can accommodate a key lockable device. (3) A manually operated or power-operated safety pool cover that is accompanied by a label verifying that the cover meets the specifications of the ASTM International F1346-23 standard. (4) Exit alarms on the private...
Looking for Contra Costa County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Walnut Creek city rules.
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