Leeds, UT Radon Mitigation and Testing

Q: What EPA Radon Zone is Leeds in?

Leeds is in Washington County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Leeds?

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

Washington County

EPA Zone Unknown

Nestled in Washington County within the St. George Metro area, Leeds attracts residents with its red rock landscape and outdoor recreation opportunities. The community's desert geology and typical slab-on-grade construction may reduce radon risks compared to areas with full basements, though testing data for zip code 84746 remains limited. Homeowners should still consider radon testing, as geological variations can create localized elevated levels even in lower-risk regions.

Leeds, UT Radon Mitigation

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

Leeds, UT Radon Testing

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

Leeds Radon Facts

Key details about the radon risk profile for Leeds and the 84746 zip code area.

EPA Radon Zone

Unknown

County

Washington County, UT

Zip Code

84746

Predicted Screening Level

Unknown

Leeds and the 84746 zip code are located in Washington County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Leeds, UT

What EPA Radon Zone is Leeds in?

Leeds and the 84746 zip code are in Washington County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Leeds?

Radon mitigation in Leeds 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 Leeds?

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