Black Earth, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Black Earth in?

Black Earth is in Dane County, EPA Zone 1.

Q: How much does radon mitigation cost in Black Earth?

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

This Dane County community in the Madison Metro area sits in EPA Zone 1, reflecting Wisconsin's significant radon potential from glacial deposits over uranium-bearing bedrock. Current testing data for zip code 53515 is limited, emphasizing the need for homeowners to conduct their own radon measurements. Wisconsin's geology and climate create conditions where radon can accumulate readily in homes with basements or crawl spaces.

Black Earth, WI Radon Mitigation

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

Black Earth, WI Radon Testing

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

Black Earth Radon Facts

Key details about the radon risk profile for Black Earth and the 53515 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Dane County, WI

Zip Code

53515

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Black Earth and the 53515 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 Black Earth, WI

What EPA Radon Zone is Black Earth in?

Black Earth and the 53515 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 Black Earth?

Radon mitigation in Black Earth 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 Black Earth?

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