Pool Barriers: Ontario vs Rialto
How do pool barriers rules compare between Ontario, CA and Rialto, CA?
Ontario and Rialto have similar restriction levels.
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 →Rialto, CA
San Bernardino County
California Health & Safety Code §115922 (Swimming Pool Safety Act, amended by SB 442) preempts local rules. New or remodeled residential pools must have at least two of seven drowning prevention safety features, one of which is an enclosure meeting HSC §115923. Rialto enforces via building permits issued under Rialto Code Title 15.
View full Rialto rules →Key Facts Comparison
| Fact | Ontario | Rialto |
|---|---|---|
| State Law | CA H and S Code 115920 | - |
| Fence Height | 60 inches minimum | Minimum 60 in (5 ft) per HSC §115923 |
| Gate | Self-closing self-latching | - |
| Safety Features | 2 of 7 required | At least 2 of 7 listed features required |
| Inspection | Required before fill | - |
| Governing Law | - | Cal. HSC §115922 (SB 442 Pool Safety Act) |
| Gap Limit | - | Max 4 inches between vertical members |
| Gates | - | Self-closing, self-latching, open outward from pool |
Highlighted rows indicate differences between cities.
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.
Rialto FAQ
How tall does my pool fence have to be in Rialto?
California Health & Safety Code §115923 requires pool enclosures to be at least 60 inches (5 feet) tall with gaps no greater than 4 inches and self-closing, self-latching gates that open outward from the pool.
Do I need a fence if I have a pool cover?
Under Cal. HSC §115922 you must have at least two of seven drowning prevention features. An ASTM F1346-23 safety pool cover counts as one feature, but you still need a second feature such as an enclosure, exit alarms, or self-closing door latches.
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