Birchwood, WI Radon Levels

Q: What EPA Radon Zone is Birchwood in?

Birchwood is in Washburn County, EPA Zone 2.

Q: How much does radon mitigation cost in Birchwood?

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

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

Birchwood, WI Radon Facts

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

County Washburn County, WI

Zip Code 54817

Nestled in Washburn County among Wisconsin's northern lake country, Birchwood sits on glacial outwash deposits and sandy soils overlying Precambrian bedrock formations. The community's housing includes both seasonal lakefront cabins and year-round homes, many with basement foundations that can collect radon gas from the surrounding geology. With testing data currently limited for zip code 54817, residents should consider professional radon testing to establish whether mitigation measures are needed for their specific properties.

5.25

pCi/L area average

Above EPA Action Level

Washburn County average: 5.25 pCi/L, based on 4 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Birchwood 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+

Birchwood, 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 Birchwood, WI

No homeowner tests have been submitted for Birchwood 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
Sarona	10.1 mi	4.00 pCi/L	1
Rice Lake	12.1 mi	6.50 pCi/L	2
Weyerhaeuser	16.4 mi	11.50 pCi/L	2
Spooner	21.8 mi	6.00 pCi/L	2
Chetek	22.6 mi	5.00 pCi/L	1
Almena	25.6 mi	2.00 pCi/L	1
Hayward	26.1 mi	6.00 pCi/L	1
Winter	30.2 mi	4.00 pCi/L	1

Washburn County Radon Profile

EPA mapping assigns Washburn 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 3 cities in Washburn County average 5.25 pCi/L across 4 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 Washburn County home regardless of zone or a neighbor's results.

Radon FAQ for Birchwood, WI

What EPA Radon Zone is Birchwood in?

Birchwood and the 54817 zip code are in Washburn 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 Birchwood?

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

Radon mitigation in Birchwood 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 Birchwood?

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.