Brownsdale, MN Radon Levels

Q: What EPA Radon Zone is Brownsdale in?

Brownsdale is in Mower County, EPA Zone 1.

Q: How much does radon mitigation cost in Brownsdale?

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

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

Brownsdale, MN Radon Facts

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

County Mower County, MN

Zip Code 55918

This small Mower County community lies within Minnesota's EPA Zone 1, where glacial deposits over limestone bedrock create favorable conditions for radon accumulation. With testing data for 55918 currently limited, residents should test their homes as Minnesota consistently ranks among states with elevated radon potential.

5.50

pCi/L area average

Above EPA Action Level

Mower County average: 5.50 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Brownsdale 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+

Brownsdale, 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 Brownsdale?

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Radon Readings Near Brownsdale, MN

No homeowner tests have been submitted for Brownsdale 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
Lyle	13.7 mi	3.00 pCi/L	1
Blooming Prairie	15.2 mi	4.00 pCi/L	1
Le Roy	22.7 mi	8.00 pCi/L	1
Albert Lea	25.3 mi	7.00 pCi/L	1
Wells	42.9 mi	6.00 pCi/L	1
Faribault	44.3 mi	10.00 pCi/L	2

Mower County Radon Profile

Because of its underlying geology, Mower County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 2 cities in Mower County average 5.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Mower County home regardless of zone or a neighbor's results.

Radon FAQ for Brownsdale, MN

What EPA Radon Zone is Brownsdale in?

Brownsdale and the 55918 zip code are in Mower 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 Brownsdale?

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

Radon mitigation in Brownsdale 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 Brownsdale?

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.