Pool Permits: Carson vs Pomona
How do pool permits rules compare between Carson, CA and Pomona, CA?
Carson and Pomona have similar restriction levels.
Carson, CA
Los Angeles County
A building permit is required for any swimming pool, spa, or hot tub installed in Carson. Carson's Building Code (Carson Municipal Code Building Code chapter, ecode360 ID 47244988) adopts the California Building Standards Code (Title 24 CCR) by reference, and CBC Appendix V/CRC Section R105 require permits for pools, spas, and hot tubs deeper than 18 inches. Submit applications through Carson's Building & Safety Division or Civic Access Portal; pools also require a Health & Safety Code 115922 (SB 442) drowning-prevention safety feature declaration before final inspection.
View full Carson rules →Pomona, CA
Los Angeles County
Swimming pool construction in Pomona requires a building permit from Building and Safety. Plans must comply with 2022 California Building Codes. Inspections are required at multiple stages of construction.
View full Pomona rules →Key Facts Comparison
| Fact | Carson | Pomona |
|---|---|---|
| Permit required | Yes — any pool/spa over 18 inches deep (HSC 115921; CRC R105) | - |
| Issuing department | Carson Building & Safety Division | - |
| Code adopted | 2022 California Building Standards Code (Title 24 CCR) via CMC Building Code | - |
| Portal | EnerGov Civic Access self-service portal | - |
| Fire authority | LA County Fire Department (LACoFD) | - |
| Permit | - | Building permit required |
| Code | - | 2022 CA Building Codes |
| Inspections | - | Multiple stages required |
| Contact | - | Building & Safety Division |
Highlighted rows indicate differences between cities.
Carson FAQ
Do I need a permit for an inflatable kiddie pool in Carson?
No. California HSC 115921 and the California Residential Code only regulate water containment structures over 18 inches deep. A small inflatable or kiddie pool below 18 inches does not trigger a building permit.
Do I need a separate electrical or plumbing permit?
Yes. Under the California Building Standards Code adopted by Carson's Building Code chapter, pool electrical bonding/grounding and gas/plumbing for heaters require separate trade permits in addition to the main pool building permit.
How do I apply for a pool permit in Carson?
Apply through the Carson Civic Access self-service portal (cityofcarsonca-energovweb.tylerhost.net) or in person at Building & Safety. Plans must show the pool, barrier, equipment, electrical bonding, and a checklist of two SB 442 drowning-prevention features.
Pomona FAQ
Do I need a permit for a pool in Pomona?
Yes. A building permit is required for all swimming pool construction. Plans must comply with the California Building Code and PMC Chapter 74.
When can I fill my pool with water?
Only after all fencing, barriers, and safety devices are installed and pass final inspection by the Building Division.
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