Ewen, MI Radon Levels

Q: What EPA Radon Zone is Ewen in?

Ewen is in Ontonagon County, EPA Zone 3.

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

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

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

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

Ewen, MI Radon Facts

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

County Ontonagon County, MI

Zip Code 49925

Remote Ontonagon County community Ewen sits in Michigan's Upper Peninsula, surrounded by dense forests and underlain by ancient Precambrian bedrock. The area's scattered homes include both historic mining-era structures and newer seasonal properties, many with full basements due to the region's harsh winters. Testing data for this 49925 zip code remains sparse, making individual radon testing particularly important for homeowners in this geologically unique region.

8.50

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.50 pCi/L, based on 2 tests from 2 nearby cities. No readings have been submitted for Ewen 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+

Ewen, 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 Ewen?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Ontonagon County Pros

1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Ewen, MI

No homeowner tests have been submitted for Ewen 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
Marenisco	21.5 mi	10.00 pCi/L	1
Calumet	43.0 mi	7.00 pCi/L	1

Ontonagon County Radon Profile

Ontonagon 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 Ontonagon 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 Ontonagon County.

Radon FAQ for Ewen, MI

What EPA Radon Zone is Ewen in?

Ewen and the 49925 zip code are in Ontonagon 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 Ewen?

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

Radon mitigation in Ewen 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 Ewen?

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.