Rancho Cucamonga, CA Swimming Pools & Spas: Pool Permits (2026)
Swimming pool permit rules in Rancho Cucamonga, CA, also covering above-ground pools, in-ground pools, and spa installations, set fencing, barrier, alarm, and inspection requirements.
Key Facts
- Permit threshold
- Deeper than 18 inches
- Setback
- 5 ft from property lines
- Ladder
- Removable or secured
- Barrier
- Two safety features required
- Temporary pools
- Under 18 inches usually exempt
Summary
Above-ground pools deeper than 18 inches in Rancho Cucamonga require a building permit, barrier compliance, and setbacks. Temporary inflatable pools may be exempt from permits but still subject to barrier rules.
115921. As used in this article, the following terms have the following meanings: (a) “Swimming pool” or “pool” means any structure intended for swimming or recreational bathing that contains water over 18 inches deep. “Swimming pool” includes in-ground and aboveground structures and includes, but is not limited to, hot tubs, spas, portable spas, and nonportable wading pools. (b) “Public swimming pool” means a swimming pool operated for the use of the general public with or without charge, or for the use of the members and guests of a private club. Public swimming pool does not include a swimming pool located on the grounds of a private single-family home. (c) “Enclosure” means a fence, wall, or other barrier that isolates a swimming pool from access to the home. (d) “ANSI/APSP performance
Full Breakdown
RCMC Title 15 and the California Building Code treat above-ground swimming pools deeper than 18 inches as regulated structures requiring a building permit. Permit submittals include manufacturer specifications, site plan showing property setbacks, barrier details, electrical layout for pumps and heaters, and drainage plan. Setbacks are generally 5 feet from side and rear property lines measured from the water edge. Ladders and steps must be secured or removable to prevent unsupervised access. If the pool side wall is at least 48 inches high and the ladder is removable, the pool wall itself may serve as part of the required barrier, but a second safety feature is still required under CA Health and Safety Code 115920. Small temporary inflatable pools under 18 inches in depth are typically exempt from permit but must not create a drowning hazard for unsupervised children. Portable hot tubs with locking rigid covers may be installed without a fence if they meet ASTM F1346 standards.
Frequently Asked Questions
Does my 24 ft Intex pool need a permit?
Can I keep my kiddie pool up all summer?
Sources & Official References
Other rules in Rancho Cucamonga
California rules heatmap·Compare Rancho Cucamonga to another location·View the California swimming pools & spas overview
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Pool Permits in Nearby Cities
How other cities in San Bernardino County handle pool permits.