Mountain Lake, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Mountain Lake in?

Mountain Lake is in Cottonwood County, EPA Zone 1.

Q: How much does radon mitigation cost in Mountain Lake?

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

Cottonwood County

EPA Zone 1

Mountain Lake, MN resides in Cottonwood 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 56159 zip code area.

Mountain Lake, MN Radon Mitigation

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

Mountain Lake, MN Radon Testing

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

Mountain Lake Radon Facts

Key details about the radon risk profile for Mountain Lake and the 56159 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cottonwood County, MN

Zip Code

56159

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Mountain Lake and the 56159 zip code are located in Cottonwood 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 Mountain Lake, MN

What EPA Radon Zone is Mountain Lake in?

Mountain Lake and the 56159 zip code are in Cottonwood 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 Mountain Lake?

Radon mitigation in Mountain Lake 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 Mountain Lake?

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