Carson, CA Swimming Pools & Spas: Pool Permits (2026)
Swimming pool permit rules in Carson, CA, also covering above-ground pools, in-ground pools, and spa installations, set fencing, barrier, alarm, and inspection requirements.
Key Facts
- Exempt if
- <18 inches deep
- Or exempt if
- ≤5,000 gallons, above grade
- Applies to
- Group R-3 (residential) occupancy
- Above threshold
- Permit required, CMC § 8102
Summary
Small prefabricated pools in Carson, California are exempt from a building permit if they're under 18 inches deep or hold no more than 5,000 gallons and sit fully above grade.
Prefabricated swimming pools and other bodies of water accessory to a Group R-3 Occupancy that are less than 18 inches (0.46 m) deep, or do not exceed 5,000 gallons (18,927 L) and are installed entirely above adjacent grade.
(20) Playground equipment.
(21) One-story detached animal cages and kennels, chicken coops, and animal pens provided the gross floor area does not exceed 300 square feet (37.2 m2) and the height does not exceed six feet (1.8 m) and at least one horizontal dimension does not exceed 12 feet (3.69 m).
(22) Non-combustible livestock shelters provided that the gross floor area does not exceed 300 square feet (27.9 m2), the height does not exceed 12 feet (3.69 m), and at least three sides are each a minimum of 65 percent open.
(23) Nonfixed and movable fixtures, cases, racks, counters and partitions not over five feet nine inches (1,753 mm) in height.
(b) Electrical. An electrical permit shall not be required for the following:
(1) Minor repair work, such as the replacement of lamps, switches, receptacle devices, sockets, and the like, or the connection of portable motor and appliances to suitable receptacles which have been permanently installed.
(2) The wiring for temporary theater, motion picture or television stage sets.
(3) Electrical wiring, devices, appliances, apparatus, or equipment operating at less than 25 volts and not capable of supplying more than 50 watts of energy.
(4)
Full Breakdown
Carson, California (Los Angeles County) Municipal Code § 8103(a)(19) exempts prefabricated swimming pools and other bodies of water accessory to a Group R-3 occupancy from the building permit requirement when they are less than 18 inches deep, or do not exceed 5,000 gallons and are installed entirely above adjacent grade. Anything larger, deeper, or partially in-ground falls back under the general permit requirement of CMC § 8102, which requires a separate building permit from the Building Official before construction.
Violations & Fines
Installing a pool that exceeds the exemption thresholds without first obtaining a permit is treated as unpermitted construction, subject to investigation fees under CMC § 8108 and code enforcement.
Frequently Asked Questions
Is a permit needed for an above-ground pool in Carson, CA?
What size above-ground pool triggers a permit in Carson?
Sources & Official References
Other rules in Carson
California rules heatmap·Compare Carson to another location·View the California swimming pools & spas overview
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Pool Permits in Nearby Cities
How other cities in Los Angeles County handle pool permits.