Kewadin, MI Radon Levels

Q: What EPA Radon Zone is Kewadin in?

Kewadin is in Antrim County, EPA Zone 2.

Q: How much does radon mitigation cost in Kewadin?

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

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

Kewadin, MI Radon Facts

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

County Antrim County, MI

Zip Code 49648

Situated in Antrim County in northern Michigan's lake country, Kewadin features a mix of year-round homes and seasonal properties built across multiple decades. The area's glacial soils over limestone bedrock create moderate radon potential typical of northern Michigan. Since local testing data remains sparse for this zip code 49648 area, both permanent and seasonal residents should consider radon testing to understand their property's individual risk profile.

5.00

pCi/L area average

Above EPA Action Level

Antrim County average: 5.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Kewadin 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+

Kewadin, 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 Kewadin, MI

No homeowner tests have been submitted for Kewadin 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
Central Lake	6.0 mi	5.00 pCi/L	1
Traverse City	20.9 mi	5.00 pCi/L	3
Boyne City	21.1 mi	12.50 pCi/L	2
Maple City	27.9 mi	2.00 pCi/L	1
Kingsley	31.4 mi	5.00 pCi/L	1
Petoskey	32.0 mi	8.00 pCi/L	1
Gaylord	33.3 mi	5.80 pCi/L	5

Antrim County Radon Profile

Antrim 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. Homeowner-submitted tests from 1 city in Antrim County average 5.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. 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 Antrim County.

Radon FAQ for Kewadin, MI

What EPA Radon Zone is Kewadin in?

Kewadin and the 49648 zip code are in Antrim 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 Kewadin?

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

Radon mitigation in Kewadin 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 Kewadin?

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.