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Long Lake, MI Radon Mitigation and Testing

Iosco County
EPA Zone 3

Long Lake, MI resides in Iosco 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. Testing is recommended for all homes in the 48743 zip code area.

Long Lake, MI Radon Mitigation

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

Long Lake, MI Radon Testing

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

Long Lake Radon Facts

Key details about the radon risk profile for Long Lake and the 48743 zip code area.

EPA Radon Zone
Zone 3 — Low Risk
County
Iosco County, MI
Zip Code
48743
Predicted Screening Level
< 2.0 pCi/L (Zone 3)

Long Lake and the 48743 zip code are located in Iosco 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 Long Lake, MI

What EPA Radon Zone is Long Lake in?
Long Lake and the 48743 zip code are in Iosco 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 Long Lake?
Radon mitigation in Long 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 Long 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 Michigan

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

CityAvg User Radon LevelSubmissions
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