Planning staff presented an edited draft of Wasatch County’s wildland-urban interface (WUI) code, explaining that Utah House Bill 48 (2025) requires municipalities to adopt a WUI boundary and enhanced building-code provisions for areas deemed high risk. The packet included a county-recommended boundary using Daniels Creek and a state-produced red-zone map, which staff said the town may adapt to meet the statute’s requirement for a visible, physical boundary.
Commissioners and members of the public raised several issues: whether adopting a larger boundary will increase homeowners’ fees and affect insurance premiums, whether fees are assessed per structure and will vary over time, and whether the commission can minimize impacts on irrigated acres and defensible green space. One commissioner who researched the topic warned that the state map could already be affecting insurance costs in some properties.
Staff explained the fee structure set by statute (flat per-structure fees in early years, shifting to triage assessments later) and noted that existing development and vegetation density influence future mapping. Commissioners asked for both the state map and the fire-district/county recommendation to be presented side-by-side at an upcoming public hearing so residents can compare impacts.
The commission voted to set a public hearing on April 15 to obtain public comment and to provide a recommendation to the town council about the WUI boundary and adoption of the enhanced building code. Staff advised that the town must adopt a WUI boundary to comply with HB 48 and that grandfathering will apply to existing structures; new development south of the adopted line would be subject to the enhanced code.