Washburn, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Washburn in?

Washburn is in Bayfield County, EPA Zone 2.

Q: How much does radon mitigation cost in Washburn?

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

Bayfield County

EPA Zone 2

Found in Bayfield County along Lake Superior's southern shore, Washburn's homes are built on glacial lake deposits and sandstone formations characteristic of northern Wisconsin. Available radon data for zip code 54891 is currently limited, emphasizing the need for individual property testing. The area's mix of historic lakeshore homes and seasonal cabins creates varied foundation types that can influence radon accumulation patterns.

Washburn, WI Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Washburn, WI Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Washburn Radon Facts

Key details about the radon risk profile for Washburn and the 54891 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Bayfield County, WI

Zip Code

54891

Predicted Screening Level

2–4 pCi/L (Zone 2)

Washburn and the 54891 zip code are located in Bayfield County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Washburn, WI

What EPA Radon Zone is Washburn in?

Washburn and the 54891 zip code are in Bayfield 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.

How much does radon mitigation cost in Washburn?

Radon mitigation in Washburn 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 Washburn?

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.

Most Active Radon Markets in Wisconsin

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Milwaukee	10.00 pCi/L	3
Prairie Du Chien	10.00 pCi/L	2
Stevens Point	5.50 pCi/L	2
Menomonie	10.00 pCi/L	1
Delavan	6.00 pCi/L	1
Shawano	No submissions	0
Sturgeon Bay	No submissions	0