Utah Radon analyzed 18,036 lab results from Alpha Energy Laboratories, collected over a one year window from September 2025 to September 2026, to publish the most complete picture of residential radon exposure in the state over the past year. The report breaks down average concentrations and testing volume at the county, city, and ZIP code level, highlights the geographic patterns driving the highest exposures, and lays out what Utah families can do about it.
White paper
The State of Radon in Utah
Over half of the homes tested from September 2025 to September 2026 had unsafe radon levels. This white paper and accompanying data provide radon levels by county, city, and ZIP.