Clarks Grove, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Clarks Grove in?

Clarks Grove is in Freeborn County, EPA Zone 1.

Q: How much does radon mitigation cost in Clarks Grove?

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

Freeborn County

EPA Zone 1

Located in southern Minnesota's Freeborn County, Clarks Grove sits in an EPA Zone 1 area where elevated radon levels are common due to the region's glacial geology. With limited testing data available for zip code 56016, homeowners in this agricultural community are strongly encouraged to conduct radon testing, especially in homes with basements typical of the area.

Clarks Grove, MN Radon Mitigation

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

Clarks Grove, MN Radon Testing

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

Clarks Grove Radon Facts

Key details about the radon risk profile for Clarks Grove and the 56016 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Freeborn County, MN

Zip Code

56016

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Clarks Grove and the 56016 zip code are located in Freeborn 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 Clarks Grove, MN

What EPA Radon Zone is Clarks Grove in?

Clarks Grove and the 56016 zip code are in Freeborn 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 Clarks Grove?

Radon mitigation in Clarks Grove 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 Clarks Grove?

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