Macomb, MI Radon Levels
Check local Macomb radon levels and find certified testing and mitigation professionals to keep your home safe
Macomb, MI Radon Facts
Situated in Macomb County within the Detroit Metro area, Macomb has recorded an average radon level of 3.0 pCi/L, which falls within the EPA's recommended range below the 4.0 pCi/L action threshold. The area's Great Lakes glacial geology and relatively flat terrain contribute to generally lower radon conditions compared to other parts of Michigan. However, residents in zip codes 48042 and 48044 should still consider periodic testing, as radon levels can vary between individual properties even in lower-risk areas.
Based on 1 user-submitted radon test for homes in Macomb, MI. The EPA recommends taking action at or above 4.0 pCi/L.
Macomb, MI Radon Mitigation
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Macomb, MI Radon Levels
User-submitted radon test readings from homes in the Macomb area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 3 pCi/L | Macomb, MI | 0-20 Years | Full Basement |
Have a radon test result for Macomb? Submit your reading to help other homeowners.
Radon Readings Near Macomb, MI
Compare radon levels in Macomb with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Clinton Township | 5.0 mi | 6.50 pCi/L | 2 |
| Sterling Heights | 8.0 mi | 7.00 pCi/L | 1 |
| Washington | 8.8 mi | 5.00 pCi/L | 2 |
| Warren | 12.6 mi | 5.67 pCi/L | 3 |
| Rochester | 12.6 mi | 9.00 pCi/L | 5 |
| Troy | 13.4 mi | 3.00 pCi/L | 1 |
| Richmond | 13.6 mi | 2.00 pCi/L | 1 |
| Harper Woods | 15.3 mi | 5.00 pCi/L | 1 |
Macomb County Radon Profile
Macomb County is classified as EPA Radon Zone 3, the lowest predicted-risk tier, with modeled indoor screening averages below 2 pCi/L. Homeowner-submitted tests from 6 cities in Macomb County average 5.20 pCi/L across 10 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Macomb County.