Lewisville, TX Swimming Pools & Spas: Pool Permits (2026)
Swimming pool permit rules in Lewisville, TX, also covering above-ground pools, in-ground pools, and spa installations, set fencing, barrier, alarm, and inspection requirements.
Key Facts
- Adopted code
- 2021 Int'l Swimming Pool and Spa Code
- Enforcing dept
- Neighborhood and Inspection Services
- Early-start penalty
- Investigation fee equal to permit fee
- Private-pool exemption
- No operation permit for private pools
- Appeal window
- 30 days to City Manager
Summary
Building a residential pool in Lewisville requires a construction permit under City Code § 4-473, with fees set by the city's § 2-201 fee schedule, under the 2021 International Swimming Pool and Spa Code adopted at § 4-483. Starting pool construction before the permit issues triggers an added investigation fee equal to the permit fee under amended ISPSC § 108.4.
Sec. 4-473. - Construction permit fees. Swimming pool construction permit fees are set out in section 2-201. ... The 2021 Edition of the International Swimming Pool and Spa Code published by the International Code Council, Inc., amendments and such other addendum as adopted and published by the International Code Council, are hereby adopted as the swimming pool and spa code for the city with such local amendments as set forth in this article. ... 108.4 Work commencing before permit issuance. Whenever work for which a permit is required by this code has been commenced without first obtaining a permit, an investigation fee, in addition to the permit fee, shall be collected whether or not a permit is subsequently issued.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Unified Development Code: Supplement 3 | Code of Ordinances: Supplement 34 Update 1).
Full Breakdown
1. 4 adds an investigation fee, equal to the permit fee, on top of the permit fee itself for anyone who starts construction before the permit is issued, whether or not a permit is later obtained. 8 applies to any concealed work that skipped a required inspection. A construction permit is distinct from the operation permit required by § 4-474 for public or semi-public pools, which is not required for a private pool appurtenant to a single-family or duplex residence and used only by the occupants and their guests.
Under § 4-472, the director of the health and code enforcement division may inspect any pool at a reasonable time, enter the premises to make a full examination, and take water samples. 1 to the City Council as Board of Appeals, filed in writing with the City Manager within 30 days.
Violations & Fines
Starting pool construction before the permit issues adds an investigation fee equal to the permit fee, charged whether or not a permit is later granted. Concealing work before a required inspection draws an unauthorized cover-up fee, and a re-inspection fee applies when the site, plans, or posted permit card are not ready for a scheduled inspection or the same violation is red-tagged twice.
Frequently Asked Questions
Do I need a permit to build a pool in Lewisville?
Do private residential pools need an operation permit too?
Can the city inspect an existing residential pool?
Sources & Official References
Other rules in Lewisville
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Pool Permits in Nearby Cities
How other cities in Denton County handle pool permits.