Arlington, MN Radon Levels

Q: What EPA Radon Zone is Arlington in?

Arlington is in Sibley County, EPA Zone 1.

Q: How much does radon mitigation cost in Arlington?

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

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

Arlington, MN Radon Facts

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

County Sibley County, MN

Zip Code 55307

Nestled in south-central Minnesota's Sibley County, Arlington's 55307 area features prairie soils over glacial drift that can create moderate radon potential. Testing data for this rural community remains limited, making individual home assessment essential for residents. Professional radon testing provides the most accurate evaluation of exposure risks for specific properties.

6.77

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.77 pCi/L, based on 13 tests from 10 nearby cities. No readings have been submitted for Arlington 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+

Arlington, 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 Arlington?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Sibley County Pros

1-800-299-3578 507-369-2661 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Arlington, MN

No homeowner tests have been submitted for Arlington 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
Stewart	20.0 mi	4.00 pCi/L	1
Nicollet	24.3 mi	2.00 pCi/L	1
Hutchinson	24.5 mi	7.50 pCi/L	2
New Prague	24.9 mi	9.00 pCi/L	2
Chaska	26.5 mi	7.00 pCi/L	1
Victoria	26.6 mi	4.00 pCi/L	1
Montgomery	27.4 mi	5.00 pCi/L	1
Shakopee	29.6 mi	6.50 pCi/L	2

Sibley County Radon Profile

Because of its underlying geology, Sibley County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Direct test data for Sibley County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Sibley County home regardless of zone or a neighbor's results.

Radon FAQ for Arlington, MN

What EPA Radon Zone is Arlington in?

Arlington and the 55307 zip code are in Sibley 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 Arlington?

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

Radon mitigation in Arlington 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 Arlington?

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.