Clinton, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Clinton in?

Clinton is in Big Stone County, EPA Zone 1.

Q: How much does radon mitigation cost in Clinton?

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

Big Stone County

EPA Zone 1

Located in western Minnesota's Big Stone County, this prairie community sits along the Minnesota River valley in EPA Zone 1, where elevated radon potential is recognized statewide. Testing data for the 56225 zip code area remains limited, making professional radon testing crucial for homeowners in this glacial moraine region. The combination of granite bedrock, glacial deposits, and Minnesota's seasonal soil conditions creates geological circumstances that commonly produce elevated radon levels in homes with basements.

Clinton, MN Radon Mitigation

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

Clinton, MN Radon Testing

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

Clinton Radon Facts

Key details about the radon risk profile for Clinton and the 56225 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Big Stone County, MN

Zip Code

56225

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Clinton and the 56225 zip code are located in Big Stone 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 Clinton, MN

What EPA Radon Zone is Clinton in?

Clinton and the 56225 zip code are in Big Stone 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 Clinton?

Radon mitigation in Clinton 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 Clinton?

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