Fencing Requirements: Costa Mesa vs Midway City
How do fencing requirements rules compare between Costa Mesa, CA and Midway City, CA?
Costa Mesa and Midway City have similar restriction levels.
Costa Mesa, CA
Orange County
Costa Mesa requires a minimum 5-foot pool barrier and at least two additional safety features under the California Swimming Pool Safety Act. Pool barriers must be maintained per California Building Code requirements.
View full Costa Mesa rules →Midway City, CA
Orange County
Unincorporated Orange County requires every pool/spa deeper than 18 inches to be enclosed by a barrier at least 60 inches (5 ft) high under California Health & Safety Code §115923 and CBC §3109. OC Ordinance 19-006 additionally requires a secondary safety feature (mesh fence, cover, or alarm).
View full Midway City rules →Key Facts Comparison
| Fact | Costa Mesa | Midway City |
|---|---|---|
| Barrier Height | Minimum 5 feet | - |
| Safety Features | 2 additional features required | - |
| Gate Standard | Self-closing, self-latching, lockable | - |
| Material Limits | Zone-specific fence standards apply | - |
| Governing Law | CA HSC §115920 et seq. | - |
| State Law | - | Cal. H&S Code §115923 + CBC §3109.4.4 |
| Local Code | - | OC Ordinance 19-006 (secondary barrier) |
| Min. Fence Height | - | 60 inches (5 ft) |
| Max Ground Clearance | - | 2 inches |
| Max Opening | - | 4-inch sphere cannot pass |
| Gate Latch | - | ≥60 inches above ground, self-closing/latching, opens away from pool |
| Secondary Barrier | - | Required (mesh fence, ASTM F1346 cover, or alarm) |
| Applies When | - | Pool/spa deeper than 18 inches |
Highlighted rows indicate differences between cities.
Costa Mesa FAQ
What pool fencing is required in Costa Mesa?
A minimum 5-foot barrier plus at least two additional safety features under the California Swimming Pool Safety Act. Pool fences must also comply with Costa Mesa's material-specific height standards.
What are the gate requirements?
All pool barrier gates must be self-closing, self-latching, and key-lockable. Release mechanisms must be at least 54 inches above the floor.
Do pool fences have material restrictions?
Yes. Costa Mesa limits fence heights by material type, so pool barriers must comply with both the 5-foot safety minimum and zone-specific material standards.
Midway City FAQ
Can I use my house wall as part of the pool barrier?
Yes, but only if the doors leading to the pool area have self-closing/self-latching mechanisms with a release at least 54 in above the floor or are protected by an exit alarm — per H&S Code §115922(a)(5)-(6) and CBC §3109.
Does the 60-inch fence rule apply to spas and hot tubs?
Yes. Cal. H&S Code §115921 defines 'swimming pool' to include any in-ground or above-ground structure (including hot tubs and spas) deeper than 18 inches that is intended for swimming or recreational bathing.
Is a removable mesh fence enough by itself?
Only if it complies with ASTM F2286 and is paired with a self-closing, self-latching, key-lockable gate. The mesh must be at least 20 inches from the water's edge, per OC Ordinance 19-006.
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