Birnamwood, WI Radon Levels

Q: What EPA Radon Zone is Birnamwood in?

Birnamwood is in Shawano County, EPA Zone 1.

Q: How much does radon mitigation cost in Birnamwood?

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

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

Birnamwood, WI Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Shawano County, WI

Zip Code 54414

Nestled in rural Shawano County in north-central Wisconsin, Birnamwood sits atop glacial deposits and Precambrian bedrock formations. While comprehensive radon testing data for zip code 54414 is currently limited, the area's geological conditions can support radon gas production and migration. Homeowners in this forested region should consider professional radon testing, especially in homes with basements or crawl spaces that may trap naturally occurring radon gas.

8.00

pCi/L area average

Above EPA Action Level

Shawano County average: 8.00 pCi/L, based on 3 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Birnamwood 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+

Birnamwood, WI 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 Birnamwood, WI

No homeowner tests have been submitted for Birnamwood 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
Wittenberg	7.5 mi	11.00 pCi/L	1
Antigo	14.5 mi	19.00 pCi/L	1
Gresham	21.4 mi	9.00 pCi/L	1
Deerbrook	21.4 mi	8.00 pCi/L	1
Mosinee	24.7 mi	6.00 pCi/L	1
Gleason	31.2 mi	4.00 pCi/L	2
Stevens Point	31.2 mi	6.00 pCi/L	3
Pearson	31.7 mi	7.00 pCi/L	1

Shawano County Radon Profile

Because of its underlying geology, Shawano County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 3 cities in Shawano County average 8.00 pCi/L across 3 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 Shawano County home regardless of zone or a neighbor's results.

Radon FAQ for Birnamwood, WI

What EPA Radon Zone is Birnamwood in?

Birnamwood and the 54414 zip code are in Shawano County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Birnamwood?

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

Radon mitigation in Birnamwood 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 Birnamwood?

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.