Fencing Requirements: Chino vs Rialto
How do fencing requirements rules compare between Chino, CA and Rialto, CA?
Chino and Rialto have similar restriction levels.
Chino, CA
San Bernardino County
Chino enforces the California Swimming Pool Safety Act (Cal. Health & Safety Code §115923) at building-permit issuance. Pool enclosures must be at least 60 inches high with no more than 2 inches of ground clearance, gates self-closing and self-latching with the latch at least 60 inches above the ground.
View full Chino rules →Rialto, CA
San Bernardino County
Pools and spas in Rialto must be enclosed by a barrier meeting California Building Code Section 3109 / CRC Appendix V: at least 60 inches high, non-climbable, gaps under 4 inches, with self-closing, self-latching gates opening away from the pool. Rialto enforces these standards under RMC Title 15 (Buildings and Construction).
View full Rialto rules →Key Facts Comparison
| Fact | Chino | Rialto |
|---|---|---|
| Minimum height | 60 inches (Cal. HSC §115923) | - |
| Max ground gap | 2 inches | - |
| Max opening | Less than 4-inch sphere | - |
| Gate latch | Self-latching, 60+ inches high, opens outward | - |
| Minimum barrier height | - | 60 inches (CBC §3109) |
| Max gap under fence | - | Less than 2 inches at grade |
| Max sphere passage | - | 4 inches through any opening |
| Gate type | - | Self-closing, self-latching, outward swing |
Highlighted rows indicate differences between cities.
Chino FAQ
Does the house wall count as part of the pool barrier?
Only if you use a different SB 442 feature on doors providing direct pool access (exit alarms or self-closing door device with release 54+ inches high). Otherwise the enclosure must fully isolate the pool from the home per HSC §115923.
Is chain-link fence acceptable?
Only if mesh is small enough (commonly 1.75 inches or less) to prevent footholds and pass the no-handhold rule in HSC §115923(d). Standard 2-inch chain link generally fails the climbability test without slats.
Rialto FAQ
Can my house wall count as one side of the pool fence?
Yes, if doors leading to the pool have one of the SB 442 safety features (door alarm, self-closing/self-latching, or power safety cover).
Does a spa with a locking cover need a fence?
An ASTM F1346 listed safety cover can satisfy barrier requirements for a spa under CBC §3109, but a permit and inspection are still required.
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