Wisconsin Fencing Requirements (2026)

Key Facts

Private pools: SPS 326.42
Public pools: DHS 172
Min fence height: 48 inches
Gates: Self-closing/latching

Full Breakdown

Under Wis. Admin. Code SPS 326.42 (part of the Uniform Dwelling Code), private swimming pools at one- and two-family dwellings must have a barrier at least 48 inches high with self-closing, self-latching gates. The UDC applies uniformly statewide; municipalities cannot adopt weaker barrier standards. Public pools follow stricter rules under Wis. Admin. Code DHS 172, enforced by the Department of Health Services. Wisconsin adopts the International Swimming Pool and Spa Code by reference for many requirements. Hot tubs with safety covers may be exempt from some barrier rules.

Violations & Penalties

UDC violations can prevent occupancy permits or trigger municipal inspector citations. Public pools failing DHS 172 standards may have licenses suspended and face DHS enforcement.

Frequently Asked Questions

Does Wisconsin require pool fencing?

Yes. The Uniform Dwelling Code (SPS 326.42) requires a 48-inch barrier with self-closing, self-latching gates around residential pools at one- and two-family dwellings statewide.

Are hot tubs covered by the same rules?

Hot tubs and spas with locking safety covers meeting ASTM F1346 are typically exempt from full barrier requirements. Public spas follow DHS 172 requirements.

Wisconsin Uniform Pool Barrier Requirements Statewide

Key Facts

Full Breakdown

Violations & Penalties

Frequently Asked Questions

Sources

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