Fencing Requirements: Petaluma vs Sonoma
How do fencing requirements rules compare between Petaluma, CA and Sonoma, CA?
Petaluma and Sonoma have similar restriction levels.
Petaluma, CA
Sonoma County
Private pools in unincorporated Sonoma County must be isolated by a barrier meeting Sonoma County Code Ch. 7 and the California Swimming Pool Safety Act, including a 60-inch minimum enclosure height with self-closing/self-latching gates and no openings larger than 4 inches.
View full Petaluma rules →Sonoma, CA
Sonoma County
Pool enclosures in Sonoma must be at least 60 inches high with self-closing/self-latching gates opening away from the pool, no more than a 2-inch ground gap and no openings that pass a 4-inch sphere - the isolation-enclosure option under SMC 19.50.080 and California Pool Safety Act HSC §115922-115923.
View full Sonoma rules →Key Facts Comparison
| Fact | Petaluma | Sonoma |
|---|---|---|
| Code Section | Sonoma County Code § 7-15 | - |
| State Law | CA Health & Safety Code §§ 115920-115929 (Swimming Pool Safety Act) | - |
| Minimum Fence Height | 60 inches | - |
| Max Opening | Sphere larger than 4 inches cannot pass | - |
| Gate | Self-closing, self-latching, opens away from pool | Self-closing, self-latching, opens away from pool |
| Mesh Alternative | ASTM F2286 removable mesh fencing permitted | - |
| Minimum height | - | 60 inches |
| Max ground gap | - | 2 inches |
| Max opening | - | 4-inch sphere cannot pass |
| Latch height | - | 60"+ above grade |
Highlighted rows indicate differences between cities.
Petaluma FAQ
How tall does a Sonoma County pool fence have to be?
At least 60 inches (5 feet) when used as the isolation-enclosure safety feature under § 7-15 and the California Swimming Pool Safety Act.
Does the gate have to self-close?
Yes. Access gates must open away from the pool, be self-closing and self-latching, and the latch release must be at least 60 inches above the ground.
Can I use removable mesh fencing?
Yes, if it meets ASTM F2286 and is paired with a self-closing, self-latching, lockable gate.
Sonoma FAQ
Does my house wall count as one side of the pool fence?
Only if you select the door-alarm or self-closing door device as one of the two HSC §115922 safety features; otherwise the enclosure must isolate the pool from the dwelling, not just the yard from the street.
Is removable mesh fencing legal?
Yes - removable mesh fencing meeting ASTM F2286 with a self-closing, self-latching, key-lockable gate is one of the seven approved options under HSC §115922(a)(2).
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