Windom, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Windom in?

Windom is in Cottonwood County, EPA Zone 1.

Q: How much does radon mitigation cost in Windom?

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

Cottonwood County

EPA Zone 1

Positioned in Cottonwood County in southwestern Minnesota, Windom is built on glacial till and prairie soils that overlay bedrock formations. The community's residential areas feature typical Midwestern housing from various eras, including homes with full basements that can accumulate radon gas. Since comprehensive radon testing data for the 56101 area remains limited, residents are advised to test their individual properties to assess potential radon exposure.

Windom, MN Radon Mitigation

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

Windom, MN Radon Testing

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

Windom Radon Facts

Key details about the radon risk profile for Windom and the 56101 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cottonwood County, MN

Zip Code

56101

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Windom and the 56101 zip code are located in Cottonwood 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 Windom, MN

What EPA Radon Zone is Windom in?

Windom and the 56101 zip code are in Cottonwood 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 Windom?

Radon mitigation in Windom 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 Windom?

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 Minnesota

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

City	Avg User Radon Level	Submissions
Savage	5.00 pCi/L	3
Faribault	10.00 pCi/L	2
Shakopee	6.50 pCi/L	2
Minneapolis	5.00 pCi/L	2
Lakeville	6.00 pCi/L	1
Delano	5.00 pCi/L	1
Montgomery	5.00 pCi/L	1
Rosemount	No submissions	0