Fencing Requirements: Antioch vs Richmond
How do fencing requirements rules compare between Antioch, CA and Richmond, CA?
Antioch and Richmond have similar restriction levels.
Antioch, CA
Contra Costa County
Antioch enforces the California Swimming Pool Safety Act through its adoption of the California Residential Code: any new or remodeled residential pool, spa, or hot tub must be enclosed by a qualifying barrier and provide at least two drowning-prevention safety features.
View full Antioch rules →Richmond, CA
Contra Costa County
All residential swimming pools and spas in Richmond must comply with the California Swimming Pool Safety Act (Health & Safety Code §§115920–115929), requiring a minimum 60-inch barrier with self-closing and self-latching gates, plus at least two drowning-prevention safety features for pools installed or remodeled after January 1, 2018.
View full Richmond rules →Key Facts Comparison
| Fact | Antioch | Richmond |
|---|---|---|
| State authority | Cal. Health & Safety Code sections 115920-115929 (Swimming Pool Safety Act) | - |
| Local adoption | 2025 California Building/Residential Codes, effective Jan 1, 2026 | - |
| Pool depth trigger | Any pool, spa, or hot tub holding water over 18 inches deep | - |
| Enclosure height | 60 inches minimum (HSC section 115923) | - |
| Drowning prevention features required | At least 2 of 7 qualifying features per HSC section 115922 | - |
| Gate latch height | No lower than 60 inches above the ground | - |
| - | - |
Highlighted rows indicate differences between cities.
Antioch FAQ
Do existing pools have to be retrofitted to today's barrier standard?
The Swimming Pool Safety Act applies when a building permit is issued for new construction or a remodel. Existing compliant pools generally do not need to be retrofitted until a permit is pulled for remodeling work that triggers HSC section 115922.
Are hot tubs and spas included in the rules?
Yes. HSC section 115921 expressly defines 'swimming pool' to include hot tubs, spas, portable spas, and nonportable wading pools. Hot tubs or spas with locking ASTM F1346-23 safety covers can satisfy the safety-feature requirement.
Can my house wall be one side of the pool barrier?
Yes, but the doors and windows providing access to the pool must be protected by exit alarms or by a self-closing, self-latching device with a release mechanism placed no lower than 54 inches above the floor (HSC section 115922).
Richmond FAQ
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