Swimming Pools & Spas in San Ramon, CA: What Residents Actually Need to Know
If you live in San Ramon or are thinking about moving there, swimming pools & spas are one of those things you probably won't think about until they affect you directly. San Ramon has 3 specific rules on the books covering different aspects of swimming pools & spas, and some of them might surprise you.
Above-Ground Pools
San Ramon enforces the 2022 California Building Standards Code for residential pool installations and exempts only small prefabricated above-ground pools from the building permit (less than 24 inches deep, or accessory pools with capacity not exceeding 5,000 gallons); an electrical permit is still required for all prefabricated pool equipment. Above-ground pools are accessory structures under Zoning Ordinance D4-26 and follow its setback rules: 18 inches or less in height needs no setback, more than 18 inches up to 6 feet needs a 3-foot side and rear setback, and over 6 feet uses height-minus-3-feet. State law layered on top requires at least two of seven approved drowning-prevention features under California Health and Safety Code Sections 115921 to 115929 (the Pool Safety Act, expanded by SB 442 effective January 1, 2018), including a compliant 60-inch enclosure.
Key details: Permit Authority: San Ramon Building and Safety (925) 973-2500. Code Adopted: 2022 California Building Standards Code. Building Permit Exempt: Prefab pool < 24 in deep OR accessory pool capacity ≤ 5,000 gal. Electrical Permit: Required for ALL prefab pool equipment. Setback Code: Zoning Ordinance D4-26.
Installing or maintaining an above-ground pool without required building or electrical permits, in the wrong setback, or without a complying enclosure can lead to stop-work orders, retroactive permitting, code-enforcement abatement, and required removal. New or remodeled pools that fail to provide two qualifying SB 442 features under Health and Safety Code 115922 can be denied final inspection and create civil liability if a drowning occurs.
Safety Rules
Pool and spa drain covers in San Ramon must comply with the federal Virginia Graeme Baker Pool and Spa Safety Act (VGBA) and California Health & Safety Code 116064. Anti-entrapment drain covers certified to ANSI/APSP-16 or ANSI/ASME A112.19.8 are required on all public and residential pools and spas.
Key details: Vgba Requires: VGBA requires ANSI/APSP-16 compliant anti-entrapment drain covers. Single-main-drain Pools: Single-main-drain pools need secondary system (SVRS, vent, gravity drain, shut-off). Hsc 116064: HSC 116064 extends VGBA to California residential pools (post-2010). Drain Covers: Drain covers have 5-7 year rated lifespan; replace when expired. Safety: HOA community pools subject to stricter public pool standards.
Contact your local code enforcement office for specific penalty information.
Compared to other cities, San Ramon takes a harder line on safety rules. The enforcement and penalty structure reflects that.
Fencing Requirements
Swimming pool barriers in San Ramon are governed by California Health & Safety Code sections 115920-115929 (Swimming Pool Safety Act). Pools built or substantially remodeled after 2018 must have at least two of seven listed safety features, and perimeter barriers must be at least 60 inches tall with self-closing, self-latching gates. Building permits and Building Division inspections are required.
Key details: Safety Features: HSC 115920–115929: at least 2 of 7 safety features required (post-2018 pools). Barrier Height: Minimum 60 inches tall, gaps under 4 inches, self-closing/latching gates. Gate Latches: Must be 60+ inches above ground. Real Estate Disclosure: Required at sale under HSC 115925. Drain Covers: Virginia Graeme Baker Act compliance separately mandatory.
Contact your local code enforcement office for specific penalty information.
This is one of the stricter rules in San Ramon's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.
The Bottom Line
San Ramon is tougher than many cities when it comes to swimming pools & spas. Out of the 3 rules covered here, 2 are rated strict. If you are a homeowner, renter, or business owner in San Ramon, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.
Keep in mind that San Ramon can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.