Iona, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Iona in?

Iona is in Murray County, EPA Zone 1.

Q: How much does radon mitigation cost in Iona?

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

Murray County

EPA Zone 1

Southwest Minnesota's Iona, located in Murray County, sits on deep glacial till deposits over quartzite bedrock that can contribute to elevated radon levels across the prairie region. Testing data for zip code 56141 is currently unavailable in this rural farming community. Residents should test their homes, particularly given Minnesota's generally high radon potential and the common use of full basements in agricultural areas.

Iona, MN Radon Mitigation

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

Iona, MN Radon Testing

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

Iona Radon Facts

Key details about the radon risk profile for Iona and the 56141 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Murray County, MN

Zip Code

56141

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Iona and the 56141 zip code are located in Murray 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 Iona, MN

What EPA Radon Zone is Iona in?

Iona and the 56141 zip code are in Murray 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 Iona?

Radon mitigation in Iona 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 Iona?

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