Gaines, MI Radon Levels

Q: What EPA Radon Zone is Gaines in?

Gaines is in Genesee County, EPA Zone 2.

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

No homeowner radon tests have been submitted for Gaines yet, so readings from the closest cities and the Genesee 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 Gaines?

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

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

Gaines, MI Radon Facts

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

County Genesee County, MI

Zip Code 48436

Part of the Flint metro area in Genesee County, Gaines sits atop glacial till deposits that can contribute to radon accumulation in homes. Although current testing data is limited for zip code 48436, the area's suburban housing stock with full basements and the underlying geology suggest homeowners should prioritize radon testing to ensure safe indoor air quality.

6.55

pCi/L area average

Above EPA Action Level

Genesee County average: 6.55 pCi/L, based on 11 user-submitted tests across 7 cities in the county. No homeowner readings have been submitted for Gaines 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+

Gaines, 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 Gaines?

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Radon Readings Near Gaines, MI

No homeowner tests have been submitted for Gaines 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	5.7 mi	10.00 pCi/L	1
Linden	6.6 mi	3.50 pCi/L	2
Fenton	10.3 mi	4.00 pCi/L	1
Flushing	13.4 mi	7.50 pCi/L	2
Flint	13.4 mi	9.00 pCi/L	3
Grand Blanc	13.7 mi	4.00 pCi/L	1
Holly	15.2 mi	4.00 pCi/L	1
Howell	16.0 mi	7.50 pCi/L	4

Genesee County Radon Profile

The soils and bedrock of Genesee 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 7 cities in Genesee County average 6.55 pCi/L across 11 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 Genesee County to test, as levels can differ between neighboring homes.

Radon FAQ for Gaines, MI

What EPA Radon Zone is Gaines in?

Gaines and the 48436 zip code are in Genesee 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 Gaines?

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

Radon mitigation in Gaines 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 Gaines?

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.