Blanchardville, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Blanchardville in?

Blanchardville is in Lafayette County, EPA Zone 1.

Q: How much does radon mitigation cost in Blanchardville?

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

Historic farming community in Lafayette County within the Madison Metro area sits on glacial deposits over dolomite bedrock that can generate significant radon levels. With no current testing data for zip code 53516, homeowners should conduct professional radon testing to establish baseline readings. The area's mix of century-old farmhouses with stone foundations and newer rural construction requires careful attention to radon entry pathways.

Blanchardville, WI Radon Mitigation

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

Blanchardville, WI Radon Testing

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

Blanchardville Radon Facts

Key details about the radon risk profile for Blanchardville and the 53516 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Lafayette County, WI

Zip Code

53516

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Blanchardville and the 53516 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 Blanchardville, WI

What EPA Radon Zone is Blanchardville in?

Blanchardville and the 53516 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 Blanchardville?

Radon mitigation in Blanchardville 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 Blanchardville?

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