Benton, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Benton in?

Benton is in Lafayette County, EPA Zone 1.

Q: How much does radon mitigation cost in Benton?

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

Lafayette County

EPA Zone 1

Positioned in southwestern Wisconsin's Lafayette County, Benton lies within EPA zone 1 where the state's dolomite bedrock and glacial deposits frequently generate elevated radon concentrations. Limited testing data exists for zip code 53803, highlighting the need for homeowners to conduct their own radon assessments. The region's typical housing stock of homes with full basements creates ideal conditions for radon accumulation if entry points aren't properly sealed.

Benton, WI Radon Mitigation

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

Benton, WI Radon Testing

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

Benton Radon Facts

Key details about the radon risk profile for Benton and the 53803 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Lafayette County, WI

Zip Code

53803

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Benton and the 53803 zip code are located in Lafayette 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 Benton, WI

What EPA Radon Zone is Benton in?

Benton and the 53803 zip code are in Lafayette 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 Benton?

Radon mitigation in Benton 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 Benton?

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 Wisconsin

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

City	Avg User Radon Level	Submissions
Milwaukee	10.00 pCi/L	3
Prairie Du Chien	10.00 pCi/L	2
Stevens Point	5.50 pCi/L	2
Menomonie	10.00 pCi/L	1
Delavan	6.00 pCi/L	1
Shawano	No submissions	0
Sturgeon Bay	No submissions	0