Lena, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Lena in?

Lena is in Oconto County, EPA Zone 2.

Q: How much does radon mitigation cost in Lena?

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

Oconto County

EPA Zone 2

Found in northeastern Wisconsin within Oconto County and part of the Green Bay Metro, Lena sits on glacial deposits over Precambrian bedrock where radon conditions can vary significantly across the region. Testing data for zip code 54139 remains limited, making individual home assessment crucial for understanding specific radon exposure levels. The area's forested setting and mix of seasonal cabins and year-round homes create diverse foundation types that can influence radon accumulation patterns.

Lena, WI Radon Mitigation

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

Lena, WI Radon Testing

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

Lena Radon Facts

Key details about the radon risk profile for Lena and the 54139 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Oconto County, WI

Zip Code

54139

Predicted Screening Level

2–4 pCi/L (Zone 2)

Lena and the 54139 zip code are located in Oconto 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 Lena, WI

What EPA Radon Zone is Lena in?

Lena and the 54139 zip code are in Oconto 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 Lena?

Radon mitigation in Lena 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 Lena?

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