Dunnell, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Dunnell in?

Dunnell is in Martin County, EPA Zone 1.

Q: How much does radon mitigation cost in Dunnell?

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

Martin County

EPA Zone 1

Small-town Martin County sits in southern Minnesota's agricultural region where glacial till deposits over sedimentary bedrock create geological conditions that can support radon production. Testing data for zip code 56127 remains limited, making professional radon assessment important for local residents. Prairie communities often feature homes with full basements due to frost line requirements, creating enclosed below-grade spaces where radon can accumulate.

Dunnell, MN Radon Mitigation

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

Dunnell, MN Radon Testing

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

Dunnell Radon Facts

Key details about the radon risk profile for Dunnell and the 56127 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Martin County, MN

Zip Code

56127

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Dunnell and the 56127 zip code are located in Martin 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 Dunnell, MN

What EPA Radon Zone is Dunnell in?

Dunnell and the 56127 zip code are in Martin 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 Dunnell?

Radon mitigation in Dunnell 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 Dunnell?

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