Le Sueur, MN Radon Levels

Q: What EPA Radon Zone is Le Sueur in?

Le Sueur is in Le Sueur County, EPA Zone 1.

Q: How much does radon mitigation cost in Le Sueur?

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

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

Le Sueur, MN Radon Facts

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

County Le Sueur County, MN

Zip Code 56058

Located in Le Sueur County within the Minneapolis-St. Paul metro area, this historic Minnesota River valley community sits atop glacial deposits that can facilitate radon gas movement. The area features a mixture of older homes and newer suburban development, with many properties having full basements typical of Minnesota construction. While specific testing data is currently unavailable for zip code 56058, the EPA Zone 1 classification indicates high radon potential, making testing essential for all residents.

7.67

pCi/L area average

Above EPA Action Level

Le Sueur County average: 7.67 pCi/L, based on 3 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Le Sueur itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Le Sueur, 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 Le Sueur, MN

No homeowner tests have been submitted for Le Sueur 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
Montgomery	15.1 mi	5.00 pCi/L	1
New Prague	16.1 mi	9.00 pCi/L	2
Nicollet	19.6 mi	2.00 pCi/L	1
Mankato	20.4 mi	14.00 pCi/L	1
Chaska	27.6 mi	7.00 pCi/L	1
Elko New Market	28.5 mi	3.00 pCi/L	1
Shakopee	28.6 mi	6.50 pCi/L	2
Prior Lake	29.2 mi	5.00 pCi/L	1

Le Sueur County Radon Profile

Le Sueur 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. Homeowner-submitted tests from 2 cities in Le Sueur County average 7.67 pCi/L across 3 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Le Sueur County to test, as levels can differ between neighboring homes.

Radon FAQ for Le Sueur, MN

What EPA Radon Zone is Le Sueur in?

Le Sueur and the 56058 zip code are in Le Sueur 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 Le Sueur?

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

Radon mitigation in Le Sueur 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 Le Sueur?

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.