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Lehi, UT Radon Levels

Check local Lehi radon levels and find certified testing and mitigation professionals to keep your home safe


Lehi, UT Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Utah County, UT
Zip Code 84043
Avg. User Level 7.00 pCi/L
User Tests 1

Situated in Utah County along the Wasatch Front, Lehi shows an average radon level of 7.0 pCi/L, which significantly exceeds the EPA's 4.0 pCi/L action threshold. This rapidly growing Provo Metro community sits atop alluvial deposits from ancient Lake Bonneville, creating conditions that can trap radon gas beneath homes. With numerous new subdivisions featuring modern basement construction in the 84043 area, professional radon testing and mitigation are strongly recommended.

7.00
pCi/L average
Above EPA Action Level

Based on 1 user-submitted radon test for homes in Lehi, UT. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Lehi, UT Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Lehi, UT Radon Levels

User-submitted radon test readings from homes in the Lehi area.

Radon LevelCityHome AgeFoundation
7 pCi/L Lehi, UT 0-20 Years Full Basement

Have a radon test result for Lehi? Submit your reading to help other homeowners.

Radon FAQ for Lehi, UT

What is the average radon level in Lehi, UT?
Based on 1 user-submitted test, the average radon level in Lehi is 7.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Lehi in?
Lehi and the 84043 zip code are in Utah County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Lehi?
Radon mitigation in Lehi typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Lehi?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Utah

Cities in Utah with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Vernal 8.60 pCi/L 5
Logan 8.00 pCi/L 5
Smithfield 12.00 pCi/L 4
Bountiful 6.75 pCi/L 4
Cedar City 4.50 pCi/L 4
Eagle Mountain 10.67 pCi/L 3
Heber City 5.00 pCi/L 3
Brigham City 9.00 pCi/L 1
Lehi 7.00 pCi/L 1
Saint George No submissions 0