Franklin, MI Radon Levels
Check local Franklin radon levels and find certified testing and mitigation professionals to keep your home safe
Franklin, MI Radon Facts
Located in Oakland County within the Detroit Metro area, Franklin sits on glacial till deposits that contribute to elevated radon potential. The single recorded test in zip code 48025 shows an average level of 8.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. With predominantly single-family homes featuring full basements, residents should prioritize radon testing and mitigation if necessary.
Based on 1 user-submitted radon test for homes in Franklin, MI. The EPA recommends taking action at or above 4.0 pCi/L.
Franklin, MI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Franklin, MI Radon Levels
User-submitted radon test readings from homes in the Franklin area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 8 pCi/L | Franklin, MI | 51-99 Years | Full Basement |
Have a radon test result for Franklin? Submit your reading to help other homeowners.
Radon Readings Near Franklin, MI
Compare radon levels in Franklin with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Birmingham | 2.5 mi | 6.00 pCi/L | 1 |
| Bloomfield Hills | 3.5 mi | 4.00 pCi/L | 1 |
| Troy | 6.7 mi | 3.00 pCi/L | 1 |
| Farmington | 7.1 mi | 2.00 pCi/L | 1 |
| West Bloomfield | 7.3 mi | 5.25 pCi/L | 4 |
| Auburn Hills | 9.5 mi | 10.00 pCi/L | 1 |
| Waterford | 11.5 mi | 7.75 pCi/L | 4 |
| Walled Lake | 11.7 mi | 6.33 pCi/L | 3 |
Oakland County Radon Profile
The soils and bedrock of Oakland County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 22 cities in Oakland County average 7.30 pCi/L across 50 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Oakland County to test, as levels can differ between neighboring homes.