Vernal, UT Radon Mitigation and Testing

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

Based on 5 user-submitted tests, the average radon level is 8.60 pCi/L.

Q: What EPA Radon Zone is Vernal in?

Vernal is in Uintah County, EPA Zone 1.

Q: How much does radon mitigation cost in Vernal?

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

Avg: 8.60 pCi/L

Uintah County

EPA Zone 1

5 user tests

Vernal is located in Uintah County, Utah. With 5 user-submitted readings averaging 8.60 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 84078 zip code.

8.60

pCi/L average

Above EPA Action Level

Based on 5 user-submitted radon tests for homes in Vernal, UT. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Vernal, UT Radon Mitigation

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

Vernal, UT Radon Testing

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

Vernal, Utah Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
20 pCi/L	Vernal, UT	0-20 Years	Full Basement	Mar 2025
7 pCi/L	Vernal, UT	—	No Basement/All Crawl Space	Feb 2025
6 pCi/L	Vernal, UT	21-50 Years	Full Basement	Dec 2024
3 pCi/L	Vernal, UT	0-20 Years	Full Basement	Jul 2024

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

Vernal Radon Facts

Key details about the radon risk profile for Vernal and the 84078 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Uintah County, UT

Zip Code

84078

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

8.60 pCi/L

User Tests Submitted

Vernal and the 84078 zip code are located in Uintah County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Vernal, UT

What is the average radon level in Vernal, UT?

Based on 5 user-submitted tests, the average radon level in Vernal is 8.60 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 Vernal in?

Vernal and the 84078 zip code are in Uintah County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Vernal?

Radon mitigation in Vernal 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 Vernal?

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