Le Center, MN Radon Levels

Q: What EPA Radon Zone is Le Center in?

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

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

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

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

Le Center, MN Radon Facts

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

County Le Sueur County, MN

Zip Code 56057

Found in Le Sueur County within the Minneapolis-St. Paul Metro area, Le Center sits on glacial till over Paleozoic limestone and sandstone bedrock that can produce elevated radon levels. Located in EPA Zone 1 and zip code 56057, this community currently has limited testing data. Minnesota residents should prioritize radon testing given the state's geological characteristics.

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 Center 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 Center, 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 Center, MN

No homeowner tests have been submitted for Le Center 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	7.8 mi	5.00 pCi/L	1
New Prague	12.8 mi	9.00 pCi/L	2
Mankato	21.1 mi	14.00 pCi/L	1
Faribault	22.6 mi	10.00 pCi/L	2
Elko New Market	23.1 mi	3.00 pCi/L	1
Nicollet	24.3 mi	2.00 pCi/L	1
Prior Lake	27.2 mi	5.00 pCi/L	1
Northfield	27.8 mi	4.50 pCi/L	2

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 Center, MN

What EPA Radon Zone is Le Center in?

Le Center and the 56057 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 Center?

No homeowner radon tests have been submitted for Le Center 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 Center 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 Center?

Radon mitigation in Le Center 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 Center?

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.