Ulen, MN Radon Levels

Q: What EPA Radon Zone is Ulen in?

Ulen is in Clay County, EPA Zone 1.

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

No homeowner radon tests have been submitted for Ulen yet, so readings from the closest cities and the Clay 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 Ulen?

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

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

Ulen, MN Radon Facts

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

County Clay County, MN

Zip Code 56585

Found in Clay County within the Fargo Metro area, Ulen sits on glacial lake deposits from ancient Lake Agassiz, geological conditions that create elevated radon potential throughout the Red River Valley. Although specific testing data for the 56585 zip code is not available, Minnesota's EPA Zone 1 designation strongly suggests homeowner testing. Local housing primarily includes early-to-mid 20th century construction with full basements that can accumulate significant radon concentrations.

7.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Ulen 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+

Ulen, 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 Ulen, MN

No homeowner tests have been submitted for Ulen 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
Crookston	49.8 mi	7.00 pCi/L	1

Clay County Radon Profile

Clay 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 Clay 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 Clay County to test, as levels can differ between neighboring homes.

Radon FAQ for Ulen, MN

What EPA Radon Zone is Ulen in?

Ulen and the 56585 zip code are in Clay 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 Ulen?

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

Radon mitigation in Ulen 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 Ulen?

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.