Lehi, UT Radon Mitigation and Testing

Q: What is the average radon level in Lehi, UT?

Based on 1 user-submitted tests, the average radon level is 7.00 pCi/L.

Q: What EPA Radon Zone is Lehi in?

Lehi is in Utah County, EPA Zone 2.

Q: How much does radon mitigation cost in Lehi?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Avg: 7.00 pCi/L

Utah County

EPA Zone 2

1 user test

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.

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.

Lehi, UT Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Lehi, Utah Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
7 pCi/L	Lehi, UT	0-20 Years	Full Basement	Mar 2024

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

Lehi Radon Facts

Key details about the radon risk profile for Lehi and the 84043 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Utah County, UT

Zip Code

84043

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

7.00 pCi/L

User Tests Submitted

Lehi and the 84043 zip code are located in Utah County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
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
Sandy	No submissions	0