Pool Barriers: Chino vs Ontario
How do pool barriers rules compare between Chino, CA and Ontario, CA?
Chino and Ontario have similar restriction levels.
Chino, CA
San Bernardino County
Chino enforces California's Swimming Pool Safety Act (Health & Safety Code §§ 115920–115929, SB 442) requiring at least TWO of seven drowning-prevention features for any new or remodeled pool/spa at a single-family home. Enclosure barriers must be 60 in minimum, with ≤ 2 in ground clearance and no 4-in sphere passage.
View full Chino rules →Ontario, CA
San Bernardino County
Ontario pool barriers must meet CA Health and Safety Code 115920 (Pool Safety Act). A 60-inch enclosure, self-closing gate, and 2 of 7 drowning-prevention features are required on new or remodeled pools.
View full Ontario rules →Key Facts Comparison
| Fact | Chino | Ontario |
|---|---|---|
| Required safety features | ≥ 2 of 7 (SB 442 / HSC § 115922) | - |
| Enclosure min height | 60 in (5 ft) | - |
| Max ground gap | 2 in | - |
| Max opening | No 4-in sphere passage | - |
| Gate latch height | ≥ 60 in above ground | - |
| Garage man-door latch | ≥ 54 in above threshold | - |
| Governing state law | HSC §§ 115920–115929 (SB 442) | - |
| State Law | - | CA H and S Code 115920 |
| Fence Height | - | 60 inches minimum |
| Gate | - | Self-closing self-latching |
| Safety Features | - | 2 of 7 required |
| Inspection | - | Required before fill |
Highlighted rows indicate differences between cities.
Chino FAQ
How tall must my Chino pool fence be?
At least 60 inches (5 feet) measured from the side facing away from the pool, with no more than a 2-inch gap at the bottom, per HSC § 115923 and Chino's Building Division standard.
Is a fence the only way to comply with SB 442?
No. You must have at least two of seven features — enclosure, mesh fence, safety cover, exit alarms, self-closing door, pool alarm, or approved equivalent. Most Chino single-family pools combine a perimeter enclosure plus one electronic feature.
Does my existing pool need to be retrofitted?
Existing pools are grandfathered until a building permit is pulled for a new pool or significant remodel. At that point all current SB 442 features apply. Disclosure is required at sale per HSC § 115925.
Ontario FAQ
How tall must a pool fence be in Ontario?
At least 60 inches on the outside, with bottom clearance no more than 2 inches and a self-closing, self-latching gate under California state law.
Do I need a fence around a spa?
Yes if the spa holds more than 18 inches of water unless it has an approved safety cover that meets ASTM standards.
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