Spring Grove, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Spring Grove in?

Spring Grove is in Houston County, EPA Zone 1.

Q: How much does radon mitigation cost in Spring Grove?

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

Located in Houston County within both the La Crosse and Rochester Metro areas, Spring Grove sits in southeastern Minnesota's bluff country where limestone bedrock can influence radon levels. The community's traditional small-town housing and rural residential character reflect typical Minnesota patterns with full basement construction. Since radon testing data isn't currently available for zip code 55974, residents should conduct home testing given Minnesota's variable radon conditions across different geological zones.

Spring Grove, MN Radon Mitigation

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

Spring Grove, MN Radon Testing

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

Spring Grove Radon Facts

Key details about the radon risk profile for Spring Grove and the 55974 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Houston County, MN

Zip Code

55974

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Spring Grove and the 55974 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 Spring Grove, MN

What EPA Radon Zone is Spring Grove in?

Spring Grove and the 55974 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 Spring Grove?

Radon mitigation in Spring Grove 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 Spring Grove?

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