De Forest, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is De Forest in?

De Forest is in Dane County, EPA Zone 1.

Q: How much does radon mitigation cost in De Forest?

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

Dane County

EPA Zone 1

Located north of Madison in Dane County, De Forest sits on glacial till deposits over dolomite bedrock that create significant radon potential throughout south-central Wisconsin. While testing data for zip code 53532 remains limited, the area's geology typically produces elevated readings. Homes in this growing suburban community, particularly those with full basements common to the Madison Metro area, should prioritize radon testing given the region's geological characteristics.

De Forest, WI Radon Mitigation

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

De Forest, WI Radon Testing

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

De Forest Radon Facts

Key details about the radon risk profile for De Forest and the 53532 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Dane County, WI

Zip Code

53532

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

De Forest and the 53532 zip code are located in Dane 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 De Forest, WI

What EPA Radon Zone is De Forest in?

De Forest and the 53532 zip code are in Dane 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 De Forest?

Radon mitigation in De Forest 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 De Forest?

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