Washington, MI Radon Levels
Check local Washington radon levels and find certified testing and mitigation professionals to keep your home safe
Washington, MI Radon Facts
Situated in Macomb County within the Detroit Metro area, Washington records an average radon level of 5.0 pCi/L that exceeds the EPA action threshold. The community sits on glacial till deposits typical of southeastern Michigan, conditions that contribute to elevated radon production. Local homes in zip codes 48094 and 48095, built predominantly in the postwar suburban expansion, feature full basements that can trap radon gas effectively.
Based on 2 user-submitted radon tests for homes in Washington, MI. The EPA recommends taking action at or above 4.0 pCi/L.
Washington, MI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Washington, MI Radon Levels
User-submitted radon test readings from homes in the Washington area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | Washington, MI | 0-20 Years | Full Basement |
| 3 pCi/L | Washington, MI | 0-20 Years | Full Basement |
Have a radon test result for Washington? Submit your reading to help other homeowners.
Radon Readings Near Washington, MI
Compare radon levels in Washington with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Rochester | 7.6 mi | 9.00 pCi/L | 5 |
| Macomb | 8.8 mi | 3.00 pCi/L | 1 |
| Sterling Heights | 11.3 mi | 7.00 pCi/L | 1 |
| Oxford | 11.8 mi | 11.00 pCi/L | 2 |
| Auburn Hills | 12.1 mi | 10.00 pCi/L | 1 |
| Clinton Township | 12.1 mi | 6.50 pCi/L | 2 |
| Lake Orion | 12.2 mi | 11.00 pCi/L | 2 |
| Troy | 12.9 mi | 3.00 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.