Long Lake, MI Radon Levels

Q: What EPA Radon Zone is Long Lake in?

Long Lake is in Iosco County, EPA Zone 3.

Q: Why are radon readings shown from areas near Long Lake?

No homeowner radon tests have been submitted for Long Lake yet, so readings from the closest cities and the Iosco 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 Long Lake?

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

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

Long Lake, MI Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Iosco County, MI

Zip Code 48743

Nestled in Iosco County within Michigan's northeastern Lower Peninsula, Long Lake rests on glacial lake sediments and sandy soils where radon testing data is currently unavailable. This lakeside community in zip code 48743 features seasonal cabins and year-round homes, many built on crawl spaces or concrete slabs typical of the region's water table conditions. Given Michigan's variable radon potential and the EPA Zone 3 classification, homeowners should prioritize testing regardless of foundation type.

8.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Long Lake 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+

Long Lake, 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 Long Lake, MI

No homeowner tests have been submitted for Long Lake 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
Gladwin	41.0 mi	8.00 pCi/L	1

Iosco County Radon Profile

Iosco County is classified as EPA Radon Zone 3, the lowest predicted-risk tier, with modeled indoor screening averages below 2 pCi/L. User-submitted readings are still sparse within Iosco 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 Iosco County.

Radon FAQ for Long Lake, MI

What EPA Radon Zone is Long Lake in?

Long Lake and the 48743 zip code are in Iosco County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

Why are radon readings shown from areas near Long Lake?

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

Radon mitigation in Long Lake 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 Long Lake?

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.