Clarkston, MI Radon Mitigation and Testing
Detroit Metro area residents in Clarkston, Oakland County, face average radon levels of 5.0 pCi/L—above the EPA's 4.0 action threshold. The glacial deposits underlying zip codes 48346 and 48348 create conditions where radon can accumulate in the full basements typical of Michigan homes, making testing and potential mitigation systems important for area residents.
Based on 4 user-submitted radon tests for homes in Clarkston, MI. The EPA recommends taking action at or above 4.0 pCi/L.
Clarkston, MI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Clarkston, MI Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Clarkston, Michigan Radon Levels
User-submitted radon test readings from homes in the Clarkston area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 5 pCi/L | Clarkston, MI | 0-20 Years | No Basement/All Slab | Nov 2023 |
| 4 pCi/L | Clarkston, MI | 0-20 Years | Full Basement | Oct 2020 |
| 2 pCi/L | Clarkston, MI | 0-20 Years | Full Basement | Dec 2017 |
| 9 pCi/L | Clarkston, MI | 21-50 Years | Full Basement | May 2017 |
Have a radon test result for Clarkston? Submit your reading to help other homeowners.
Clarkston Radon Facts
Key details about the radon risk profile for Clarkston and the 48346 zip code area.
Clarkston and the 48346 zip code are located in Oakland County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Clarkston, 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 |