Trenary, MI Radon Levels

Q: What EPA Radon Zone is Trenary in?

Trenary is in Alger County, EPA Zone 2.

Q: How much does radon mitigation cost in Trenary?

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

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

Trenary, MI Radon Facts

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

County Alger County, MI

Zip Code 49891

Located in Michigan's Upper Peninsula within Alger County, Trenary sits on glacial deposits over Precambrian bedrock formations that can contribute to radon formation. Testing data for zip code 49891 is currently limited, but the area's geological characteristics and rural housing patterns make radon testing important for both permanent and seasonal residents.

6.57

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.57 pCi/L, based on 7 tests from 4 nearby cities. No readings have been submitted for Trenary 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+

Trenary, 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 Trenary?

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

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

Radon Readings Near Trenary, MI

No homeowner tests have been submitted for Trenary 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
Gladstone	23.1 mi	5.25 pCi/L	4
Gwinn	25.2 mi	9.00 pCi/L	1
Escanaba	30.4 mi	6.00 pCi/L	1
Negaunee	36.8 mi	10.00 pCi/L	1

Alger County Radon Profile

EPA mapping assigns Alger County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Alger County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Alger County home regardless of zone or a neighbor's results.

Radon FAQ for Trenary, MI

What EPA Radon Zone is Trenary in?

Trenary and the 49891 zip code are in Alger 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 Trenary?

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

Radon mitigation in Trenary 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 Trenary?

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.