Radon in ZIP code 48341
Last updated
ZIP 48341 lies entirely in Oakland County, Michigan. EPA’s radon zone for this area: Zone 2, moderate potential.
Predicted average indoor screening level from 2 to 4 pCi/L.
What this means for homes in 48341
EPA built its zone map county by county in 1993, so every address in 48341 shares Oakland County’s prediction. The zone is a starting point, not a measurement of your house. In a Zone 2 area many homes are fine and many are not; only a test tells you which yours is.
Next: read how to test your home, then check the number with the level calculator.
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Nearby ZIP codes in Oakland County
Michigan radon help
MI Dept. of Environmental Quality, Office of Waste Management and Radiological Protection can help with test kits, local data and credentialed professionals: www.michigan.gov/egle/about/organization/materials-management/indoor-radon.
Frequently asked questions
What is the radon zone for ZIP code 48341?
ZIP 48341 lies in Oakland County, which EPA places in Zone 2 (moderate potential).
Should I test for radon in 48341?
Yes. EPA recommends testing every home regardless of zone, because radon varies from house to house. Fix the home if a confirmed result is 4 pCi/L or higher, and consider fixing between 2 and 4 pCi/L.
Free checklist · PDF
Radon Test Checklist
A one-page, step-by-step checklist for running a home radon test right the first time, and what to do with the number.
- Short-term vs. long-term test: which to use
- Closed-house conditions and where to place the kit
- What 2, 4 and 8 pCi/L mean and when to fix
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