Stewartville, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Stewartville in?

Stewartville is in Olmsted County, EPA Zone 1.

Q: How much does radon mitigation cost in Stewartville?

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

Olmsted County

EPA Zone 1

Located in southeastern Minnesota's Olmsted County, Stewartville sits within the Rochester Metro area where Paleozoic limestone and dolomite formations create elevated radon potential. Testing data for zip code 55976 is currently limited, though the region's karst geology warrants careful attention to radon levels. Professional radon testing is strongly recommended for all homes in this area, as limestone bedrock can produce significant radon concentrations.

Stewartville, MN Radon Mitigation

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

Stewartville, MN Radon Testing

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

Stewartville Radon Facts

Key details about the radon risk profile for Stewartville and the 55976 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Olmsted County, MN

Zip Code

55976

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Stewartville and the 55976 zip code are located in Olmsted 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 Stewartville, MN

What EPA Radon Zone is Stewartville in?

Stewartville and the 55976 zip code are in Olmsted 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 Stewartville?

Radon mitigation in Stewartville 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 Stewartville?

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