Lennon, MI Radon Levels

Q: What EPA Radon Zone is Lennon in?

Lennon is in Shiawassee County, EPA Zone 2.

Q: Why are radon readings shown from areas near Lennon?

No homeowner radon tests have been submitted for Lennon yet, so readings from the closest cities and the Shiawassee County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Lennon?

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

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

Lennon, MI Radon Facts

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

County Shiawassee County, MI

Zip Code 48449

Located in Shiawassee County within the Flint Metro area, Lennon sits on glacial deposits over sedimentary bedrock that can contribute to radon gas formation. Testing data for this zip code 48449 community is currently limited, emphasizing the importance of individual home testing. Michigan's variable radon patterns make professional testing essential for homeowners seeking to understand their property's specific radon risk levels.

7.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.00 pCi/L, based on 17 tests from 10 nearby cities. No readings have been submitted for Lennon yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Lennon, MI Radon Mitigation

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

Need Radon Mitigation or Testing in Lennon?

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Radon Readings Near Lennon, MI

No homeowner tests have been submitted for Lennon 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
Swartz Creek	5.8 mi	10.00 pCi/L	1
Flushing	8.3 mi	7.50 pCi/L	2
Flint	11.5 mi	9.00 pCi/L	3
Linden	12.8 mi	3.50 pCi/L	2
Grand Blanc	15.8 mi	4.00 pCi/L	1
Fenton	16.2 mi	4.00 pCi/L	1
Holly	20.2 mi	4.00 pCi/L	1
Howell	22.0 mi	7.50 pCi/L	4

Shiawassee County Radon Profile

Shiawassee County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Shiawassee County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. 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 Shiawassee County.

Radon FAQ for Lennon, MI

What EPA Radon Zone is Lennon in?

Lennon and the 48449 zip code are in Shiawassee 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 Lennon?

No homeowner radon tests have been submitted for Lennon yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Shiawassee County average—are the best available indicator of local conditions until Lennon 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 Lennon?

Radon mitigation in Lennon 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 Lennon?

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.