Hayfield, MN Radon Levels

Q: What EPA Radon Zone is Hayfield in?

Hayfield is in Dodge County, EPA Zone 1.

Q: How much does radon mitigation cost in Hayfield?

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

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

Hayfield, MN Radon Facts

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

County Dodge County, MN

Zip Code 55940

This Dodge County community within the Rochester Metro area sits on karst limestone terrain characteristic of southeastern Minnesota's driftless region. While specific radon testing data for the 55940 zip code is currently limited, the area's geology creates conditions favorable for radon production and migration. The town's housing stock includes both historic farmsteads and newer residential development, with many homes featuring full basements typical of Minnesota construction.

6.33

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.33 pCi/L, based on 9 tests from 7 nearby cities. No readings have been submitted for Hayfield 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+

Hayfield, MN Radon Mitigation

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

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Radon Readings Near Hayfield, MN

No homeowner tests have been submitted for Hayfield 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
Blooming Prairie	12.1 mi	4.00 pCi/L	1
Lyle	25.6 mi	3.00 pCi/L	1
Le Roy	29.4 mi	8.00 pCi/L	1
Albert Lea	32.1 mi	7.00 pCi/L	1
Faribault	36.1 mi	10.00 pCi/L	2
Northfield	42.8 mi	4.50 pCi/L	2
Wells	46.7 mi	6.00 pCi/L	1

Dodge County Radon Profile

Dodge County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Few homeowner tests have been logged inside Dodge County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Dodge County to test, as levels can differ between neighboring homes.

Radon FAQ for Hayfield, MN

What EPA Radon Zone is Hayfield in?

Hayfield and the 55940 zip code are in Dodge 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 Hayfield?

No homeowner radon tests have been submitted for Hayfield yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Dodge County average—are the best available indicator of local conditions until Hayfield 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 Hayfield?

Radon mitigation in Hayfield 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 Hayfield?

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.