Herman, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Herman in?

Herman is in Grant County, EPA Zone 1.

Q: How much does radon mitigation cost in Herman?

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

Grant County

EPA Zone 1

Situated in west-central Minnesota's Grant County, Herman lies on glacial lake deposits and underlying limestone that can create conditions favorable for radon accumulation. Testing data for zip code 56248 is currently unavailable, making baseline radon measurements important for area residents. Rural properties in this agricultural region often feature diverse foundation types, from full basements in farmhouses to newer slab construction.

Herman, MN Radon Mitigation

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

Herman, MN Radon Testing

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

Herman Radon Facts

Key details about the radon risk profile for Herman and the 56248 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Grant County, MN

Zip Code

56248

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Herman and the 56248 zip code are located in Grant 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 Herman, MN

What EPA Radon Zone is Herman in?

Herman and the 56248 zip code are in Grant 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 Herman?

Radon mitigation in Herman 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 Herman?

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