Flat Rock, MI Radon Levels
Check local Flat Rock radon levels and find certified testing and mitigation professionals to keep your home safe
Flat Rock, MI Radon Facts
Situated in Wayne County within both the Detroit and Monroe metropolitan areas, Flat Rock sits over glacial deposits and sedimentary bedrock along the Detroit River corridor. While testing data for zip code 48134 is limited, southeastern Michigan's geological conditions can produce variable radon levels. Residents should conduct radon testing, particularly in homes with basements typical of this region's established neighborhoods.
Wayne County average: 5.33 pCi/L, based on 15 user-submitted tests across 9 cities in the county. No homeowner readings have been submitted for Flat Rock itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.
Flat Rock, MI Radon Mitigation
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Radon Readings Near Flat Rock, MI
No homeowner tests have been submitted for Flat Rock yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Trenton | 3.9 mi | 5.00 pCi/L | 1 |
| Riverview | 5.3 mi | 2.00 pCi/L | 1 |
| Carleton | 6.1 mi | 4.00 pCi/L | 1 |
| Grosse Ile | 6.6 mi | 14.00 pCi/L | 1 |
| Taylor | 8.7 mi | 6.00 pCi/L | 2 |
| Newport | 8.9 mi | 4.00 pCi/L | 1 |
| Allen Park | 10.7 mi | 7.00 pCi/L | 1 |
| Canton | 17.2 mi | 3.00 pCi/L | 2 |
Wayne County Radon Profile
The EPA maps Wayne County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Homeowner-submitted tests from 9 cities in Wayne County average 5.33 pCi/L across 15 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Wayne County home regardless of zone or a neighbor's results.