Ewen, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Ewen in?

Ewen is in Ontonagon County, EPA Zone 3.

Q: How much does radon mitigation cost in Ewen?

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

Ontonagon County

EPA Zone 3

Remote Ontonagon County community Ewen sits in Michigan's Upper Peninsula, surrounded by dense forests and underlain by ancient Precambrian bedrock. The area's scattered homes include both historic mining-era structures and newer seasonal properties, many with full basements due to the region's harsh winters. Testing data for this 49925 zip code remains sparse, making individual radon testing particularly important for homeowners in this geologically unique region.

Ewen, MI Radon Mitigation

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

Ewen, MI Radon Testing

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

Ewen Radon Facts

Key details about the radon risk profile for Ewen and the 49925 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Ontonagon County, MI

Zip Code

49925

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Ewen and the 49925 zip code are located in Ontonagon County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Ewen, MI

What EPA Radon Zone is Ewen in?

Ewen and the 49925 zip code are in Ontonagon County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Ewen?

Radon mitigation in Ewen 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 Ewen?

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 Michigan

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Novi	5.00 pCi/L	7
Rochester	9.00 pCi/L	5
Battle Creek	6.60 pCi/L	5
White Lake	10.00 pCi/L	4
Ypsilanti	8.50 pCi/L	4
Waterford	7.75 pCi/L	4
Howell	7.50 pCi/L	4
Gaylord	6.00 pCi/L	4
Gladstone	5.25 pCi/L	4
West Bloomfield	5.25 pCi/L	4
Clarkston	5.00 pCi/L	4
Flint	9.00 pCi/L	3
Pinckney	7.33 pCi/L	3
Northville	5.33 pCi/L	3
Milford	4.33 pCi/L	3
Plymouth	4.33 pCi/L	3
Portage	3.33 pCi/L	3
Lake Orion	11.00 pCi/L	2
Oxford	11.00 pCi/L	2
Grand Ledge	7.00 pCi/L	2