Beaver Island, MI Radon Levels

Q: What EPA Radon Zone is Beaver Island in?

Beaver Island is in Charlevoix County, EPA Zone 2.

Q: How much does radon mitigation cost in Beaver Island?

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

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

Beaver Island, MI Radon Facts

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

County Charlevoix County, MI

Zip Code 49782

This unique Charlevoix County island community in northern Lake Michigan sits within EPA Zone 2, where glacial deposits over limestone bedrock create moderate radon potential. Testing data for Beaver Island remains limited for zip code 49782, making individual home testing advisable for residents. The island's isolated geography and underlying Paleozoic limestone formations can produce variable radon levels that may differ from mainland Michigan patterns.

12.50

pCi/L area average

Above EPA Action Level

Charlevoix County average: 12.50 pCi/L, based on 2 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Beaver Island 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+

Beaver Island, 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 Beaver Island, MI

No homeowner tests have been submitted for Beaver Island 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
Petoskey	37.5 mi	8.00 pCi/L	1
Boyne City	41.0 mi	12.50 pCi/L	2
Central Lake	43.2 mi	5.00 pCi/L	1
Saint Ignace	46.8 mi	2.00 pCi/L	1

Charlevoix County Radon Profile

EPA mapping assigns Charlevoix County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 1 city in Charlevoix County average 12.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Charlevoix County home regardless of zone or a neighbor's results.

Radon FAQ for Beaver Island, MI

What EPA Radon Zone is Beaver Island in?

Beaver Island and the 49782 zip code are in Charlevoix 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 Beaver Island?

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

Radon mitigation in Beaver Island 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 Beaver Island?

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.