Denton County, TX Swimming Pools & Spas: Fencing & Safety Requirements (2026)
Key Facts
- Minimum Height
- 48 inches
- Gate Requirement
- Self-closing, self-latching
- Max Opening
- 4-inch sphere test
- State Law
- TX Health and Safety Code Ch. 757
- Latch Height
- 54 inches minimum (exterior)
Summary
Denton County follows Texas Health and Safety Code Chapter 757, which requires residential pools to have barrier fencing at least 48 inches high with self-closing, self-latching gates. Cities within Denton County such as Denton, Lewisville, and Flower Mound enforce these requirements through local building codes that often meet or exceed state minimums.
Sec. 757.003. ENCLOSURE FOR POOL YARD. (a) Except as otherwise provided by Section 757.005, the owner of a multiunit rental complex with a pool or a property owners association that owns, controls, or maintains a pool shall completely enclose the pool yard with a pool yard enclosure. (b) The height of the pool yard enclosure must be at least 48 inches as measured from the ground on the side away from the pool. (c) Openings under the pool yard enclosure may not allow a sphere four inches in diameter to pass under the pool yard enclosure. (f) The use of chain link fencing materials is prohibited entirely for a new pool yard enclosure that is constructed after January 1, 1994.
Full Breakdown
Texas Health and Safety Code Chapter 757 establishes statewide minimum pool enclosure standards that apply throughout Denton County. All residential swimming pools, hot tubs, and spas capable of holding water 18 inches or deeper must be enclosed by a barrier at least 48 inches high measured from the exterior side. Gates must be self-closing and self-latching, with latches placed at least 54 inches above grade on the exterior or equipped with a key lock or combination lock. 75-inch diamond openings. Horizontal rails or other climbable elements are prohibited on the exterior side of the fence.
The barrier must not have openings that allow passage of a 4-inch sphere. The wall of a dwelling may serve as part of the barrier if all doors providing direct pool access have self-closing devices and alarms compliant with UL 2017. Denton County requires pool barrier compliance before final inspection approval for new construction. Existing pools that undergo substantial renovation must also be brought into compliance. Building permit applications for pools must include a site plan showing the proposed barrier location and specifications.
Violations & Fines
Failure to maintain compliant pool fencing can result in code compliance violations with fines up to $500 per day. Stop-work orders may be issued during construction if barriers are not installed before filling the pool. Cities within the county can require corrective action within 30 days.
Frequently Asked Questions
Does the house wall count as part of the pool fence in Denton County?
What happens if I do not install a pool fence in Denton County?
Sources & Official References
Other rules in Denton County
Texas rules heatmap·Compare Denton County to another location·View the Texas swimming pools & spas overview
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