Oakland, MI Radon Levels

Q: What EPA Radon Zone is Oakland in?

Oakland is in Oakland County, EPA Zone 2.

Q: How much does radon mitigation cost in Oakland?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Oakland radon levels and find certified testing and mitigation professionals to keep your home safe

Oakland, MI Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Oakland County, MI

Zip Code 48363

This community in Oakland County within the Detroit metropolitan area sits on glacial deposits that can contribute to variable radon levels throughout southeastern Michigan. Limited testing data makes individual home assessment particularly important for residents in this EPA Zone 2 area. The region's predominantly post-war suburban housing stock features full poured-concrete or block basements, creating the enclosed below-grade spaces where radon typically accumulates most readily.

7.30

pCi/L area average

Above EPA Action Level

Oakland County average: 7.30 pCi/L, based on 50 user-submitted tests across 22 cities in the county. No homeowner readings have been submitted for Oakland itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Oakland, MI Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Radon Readings Near Oakland, MI

No homeowner tests have been submitted for Oakland 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
Oxford	5.0 mi	11.00 pCi/L	2
Lake Orion	5.5 mi	11.00 pCi/L	2
Rochester	6.3 mi	9.00 pCi/L	5
Washington	7.2 mi	5.00 pCi/L	2
Auburn Hills	8.6 mi	10.00 pCi/L	1
Clarkston	12.5 mi	5.00 pCi/L	4
Troy	13.4 mi	3.00 pCi/L	1
Waterford	13.4 mi	7.75 pCi/L	4

Oakland County Radon Profile

The soils and bedrock of Oakland County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 22 cities in Oakland County average 7.30 pCi/L across 50 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Oakland County to test, as levels can differ between neighboring homes.

Radon FAQ for Oakland, MI

What EPA Radon Zone is Oakland in?

Oakland and the 48363 zip code are in Oakland County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Oakland?

No homeowner radon tests have been submitted for Oakland yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Oakland County average—are the best available indicator of local conditions until Oakland homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Oakland?

Radon mitigation in Oakland typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Oakland?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.