Above-Ground Pools: Castaic vs Pomona
How do above-ground pools rules compare between Castaic, CA and Pomona, CA?
Castaic and Pomona have similar restriction levels.
Castaic, CA
Los Angeles County
Above-ground pools in unincorporated LA County holding 3,000+ gallons require a building permit from LA County Building & Safety. All barrier requirements (60-inch fencing, self-closing gates) apply equally. Smaller inflatable pools may be exempt from permits but not safety requirements.
View full Castaic rules →Pomona, CA
Los Angeles County
Above-ground pools in Pomona must meet the same CA Building Code barrier and safety requirements as in-ground pools. A building permit is required for permanent installations.
View full Pomona rules →Key Facts Comparison
| Fact | Castaic | Pomona |
|---|---|---|
| Permit Threshold | 3,000+ gallons | - |
| Barriers | Same as in-ground requirements | Same as in-ground pool requirements |
| Small Pools | Under 3,000 gal may be exempt | - |
| Electrical | Separate permit for pumps | - |
| Permit | - | Required for permanent installations |
| State Code | - | CA Building Code Title 24 |
| Drain Covers | - | VGB Act compliance required |
Highlighted rows indicate differences between cities.
Castaic FAQ
Do I need a permit for an above-ground pool in LA County?
Yes, if it holds 3,000+ gallons or is deeper than 24 inches. Smaller temporary pools don't need a permit but still need safety barriers. Contact Building & Safety at (626) 458-3171.
Do above-ground pools need a fence?
Yes. All pools, including above-ground, must have safety barriers under the CA Swimming Pool Safety Act. If the pool walls are at least 5 feet with a lockable ladder, they may partially satisfy the barrier requirement.
Where can I drain my above-ground pool?
Pool water should be drained to a sanitary sewer cleanout, not to the street or storm drain. Chlorinated water in storm drains harms aquatic life and violates environmental regulations. Contact your sewer utility for guidance.
Pomona FAQ
Do I need a permit for an above-ground pool in Pomona?
Above-ground pools in Pomona must meet the same CA Building Code barrier and safety requirements as in-ground pools. A building permit is required for permanent installations.
What are the rules for above-ground pools in Pomona?
Permit: Required for permanent installations. Barriers: Same as in-ground pool requirements. State Code: CA Building Code Title 24. Drain Covers: VGB Act compliance required.
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