Grosse Ile, MI Radon Mitigation and Testing
Grosse Ile occupies a unique island setting in Wayne County within the Detroit Metro area, where the Detroit River creates distinct geological conditions that can influence radon levels. Available testing data indicates an average radon level of 14.0 pCi/L, which significantly exceeds the EPA's 4.0 pCi/L action level and requires immediate attention from homeowners. The island community's mix of waterfront homes and inland properties in zip code 48138 may experience varying radon concentrations based on their specific locations and foundation types.
Based on 1 user-submitted radon test for homes in Grosse Ile, MI. The EPA recommends taking action at or above 4.0 pCi/L.
Grosse Ile, MI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Grosse Ile, MI Radon Testing
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Grosse Ile, Michigan Radon Levels
User-submitted radon test readings from homes in the Grosse Ile area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 14 pCi/L | Grosse Ile, MI | 21-50 Years | Full Basement | Aug 2020 |
Have a radon test result for Grosse Ile? Submit your reading to help other homeowners.
Grosse Ile Radon Facts
Key details about the radon risk profile for Grosse Ile and the 48138 zip code area.
Grosse Ile and the 48138 zip code are located in Wayne 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 Grosse Ile, MI
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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 |