Radon in ZIP code 48371
Last updated
ZIP 48371 crosses 2 county lines. Most of its land (88%) is 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.
Predicted average indoor screening level from 2 to 4 pCi/L.
What this means for homes in 48371
EPA built its zone map county by county in 1993, so every address in each part of 48371 shares its 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.
Because 48371 crosses county lines, your county depends on your street. Your property tax bill or county assessor site shows which county you are in. Next: read how to test your home, then check the number with the level calculator.
Free, no obligation
Get radon quotes from certified pros in ZIP 48371
Tell us what you need and we will try to connect you with up to three state-certified or licensed radon professionals who work in your area. It is free and there is no obligation.
We only share your request with radon professionals for this job. We do not sell your details to anyone else. Radon by ZIP may be paid by professionals for leads or featured placement.
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 48371?
ZIP 48371 spans 2 counties. The highest-potential zone among them is Zone 2 (moderate potential). Oakland County: Zone 2 (88% of the ZIP's land); Lapeer County: Zone 2 (12% of the ZIP's land).
Should I test for radon in 48371?
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
Free. We email you the download link, plus an occasional plain-English guide. Unsubscribe any time. We never sell your email. Privacy