Granite Falls, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Granite Falls in?

Granite Falls is in Yellow Medicine County, EPA Zone 1.

Q: How much does radon mitigation cost in Granite Falls?

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

Yellow Medicine County

EPA Zone 1

Granite Falls, MN resides in Yellow Medicine 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. Testing is recommended for all homes in the 56241 zip code area.

Granite Falls, MN Radon Mitigation

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

Granite Falls, MN Radon Testing

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

Granite Falls Radon Facts

Key details about the radon risk profile for Granite Falls and the 56241 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Yellow Medicine County, MN

Zip Code

56241

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Granite Falls and the 56241 zip code are located in Yellow Medicine 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 Granite Falls, MN

What EPA Radon Zone is Granite Falls in?

Granite Falls and the 56241 zip code are in Yellow Medicine 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 Granite Falls?

Radon mitigation in Granite Falls 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 Granite Falls?

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