Byron, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Byron in?

Byron is in Olmsted County, EPA Zone 1.

Q: How much does radon mitigation cost in Byron?

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

Olmsted County

EPA Zone 1

Part of the Rochester metropolitan area in Olmsted County, Byron sits on southeastern Minnesota's limestone and sandstone bedrock formations that can influence radon levels in homes. The zip code 55920 community features predominantly newer suburban construction with full basements, creating enclosed below-grade spaces where radon can accumulate. Although local testing data is currently limited, the geological context and basement prevalence make radon testing a prudent precaution for area homeowners.

Byron, MN Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Byron, MN Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Byron Radon Facts

Key details about the radon risk profile for Byron and the 55920 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Olmsted County, MN

Zip Code

55920

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Byron and the 55920 zip code are located in Olmsted County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Byron, MN

What EPA Radon Zone is Byron in?

Byron and the 55920 zip code are in Olmsted 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.

How much does radon mitigation cost in Byron?

Radon mitigation in Byron 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 Byron?

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.

Most Active Radon Markets in Minnesota

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Savage	5.00 pCi/L	3
Faribault	10.00 pCi/L	2
Shakopee	6.50 pCi/L	2
Minneapolis	5.00 pCi/L	2
Lakeville	6.00 pCi/L	1
Delano	5.00 pCi/L	1
Montgomery	5.00 pCi/L	1
Rosemount	No submissions	0