Houston, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Houston in?

Houston is in Houston County, EPA Zone 1.

Q: How much does radon mitigation cost in Houston?

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

Houston County

EPA Zone 1

Positioned in southeastern Houston County within the La Crosse metro area, Houston sits in the driftless region where limestone bluffs and karst topography create highly variable radon conditions. The community's housing includes historic river town architecture and newer residential construction, typically featuring full basements common to Minnesota's climate. Limited testing data for zip code 55943 underscores the need for individual home testing in this geologically complex river valley setting.

Houston, MN Radon Mitigation

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

Houston, MN Radon Testing

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

Houston Radon Facts

Key details about the radon risk profile for Houston and the 55943 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Houston County, MN

Zip Code

55943

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Houston and the 55943 zip code are located in Houston 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 Houston, MN

What EPA Radon Zone is Houston in?

Houston and the 55943 zip code are in Houston 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 Houston?

Radon mitigation in Houston 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 Houston?

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