Garden City, UT Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 17.00 pCi/L.

Q: What EPA Radon Zone is Garden City in?

Garden City is in Rich County, EPA Zone 2.

Q: How much does radon mitigation cost in Garden City?

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

Avg: 17.00 pCi/L

Rich County

EPA Zone 2

1 user test

Nestled in Rich County in northern Utah (zip code 84028), Garden City has an average radon level of 17.0 pCi/L based on available data, significantly exceeding the EPA action level and requiring immediate mitigation attention. The area's high-elevation mountain valley location and underlying geological formations create conditions highly favorable for radon gas production and accumulation. Homes in this region should prioritize professional radon testing and mitigation systems to protect residents from health risks.

17.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Garden City, UT Radon Mitigation

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

Garden City, UT Radon Testing

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

Garden City, Utah Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
17 pCi/L	Garden City, UT	0-20 Years	Full Basement	Mar 2021

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

Garden City Radon Facts

Key details about the radon risk profile for Garden City and the 84028 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Rich County, UT

Zip Code

84028

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

17.00 pCi/L

User Tests Submitted

Garden City and the 84028 zip code are located in Rich 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 Garden City, UT

What is the average radon level in Garden City, UT?

Based on 1 user-submitted test, the average radon level in Garden City is 17.00 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 Garden City in?

Garden City and the 84028 zip code are in Rich 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 Garden City?

Radon mitigation in Garden City 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 Garden City?

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