Onekama, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Onekama in?

Onekama is in Manistee County, EPA Zone 3.

Q: How much does radon mitigation cost in Onekama?

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

Manistee County

EPA Zone 3

This Lake Michigan coastal community in Manistee County sits where sandy glacial deposits meet the underlying sedimentary bedrock, creating moderate radon potential despite its lakefront location. Local housing includes both seasonal cottages and year-round residences, many with basements or crawl spaces that can concentrate naturally occurring radon gas. Since comprehensive testing data for zip code 49675 remains limited, residents should test their homes to understand their individual radon exposure levels.

Onekama, MI Radon Mitigation

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

Onekama, MI Radon Testing

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

Onekama Radon Facts

Key details about the radon risk profile for Onekama and the 49675 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Manistee County, MI

Zip Code

49675

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Onekama and the 49675 zip code are located in Manistee 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 Onekama, MI

What EPA Radon Zone is Onekama in?

Onekama and the 49675 zip code are in Manistee 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 Onekama?

Radon mitigation in Onekama 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 Onekama?

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