Iona, MN Radon Levels

Q: What EPA Radon Zone is Iona in?

Iona is in Murray County, EPA Zone 1.

Q: Why are radon readings shown from areas near Iona?

No homeowner radon tests have been submitted for Iona yet, so readings from the closest cities and the Murray County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

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.

Check local Iona radon levels and find certified testing and mitigation professionals to keep your home safe

Iona, MN Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Murray County, MN

Zip Code 56141

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.

8.50

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.50 pCi/L, based on 2 tests from 2 nearby cities. No readings have been submitted for Iona yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Iona, MN Radon Mitigation

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

Need Radon Mitigation or Testing in Iona?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Murray County Pros

1-800-299-3578 507-369-2661 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Iona, MN

No homeowner tests have been submitted for Iona yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Luverne	27.9 mi	12.00 pCi/L	1
Jasper	30.7 mi	5.00 pCi/L	1

Murray County Radon Profile

Because of its underlying geology, Murray County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Direct test data for Murray County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Murray County home regardless of zone or a neighbor's results.

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.

Why are radon readings shown from areas near Iona?

No homeowner radon tests have been submitted for Iona yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Murray County average—are the best available indicator of local conditions until Iona homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

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.