Townsend, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Townsend in?

Townsend is in Oconto County, EPA Zone 2.

Q: How much does radon mitigation cost in Townsend?

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

Situated in Oconto County within the Green Bay Metro area, Townsend sits atop Wisconsin's glacial deposits where sandy soils can still allow radon migration from underlying bedrock. This rural community features widely spaced homes and seasonal properties, many with the full basements common throughout northern Wisconsin. Since radon testing data remains limited for zip code 54175, residents should prioritize individual testing to assess their radon risk.

Townsend, WI Radon Mitigation

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

Townsend, WI Radon Testing

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

Townsend Radon Facts

Key details about the radon risk profile for Townsend and the 54175 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Oconto County, WI

Zip Code

54175

Predicted Screening Level

2–4 pCi/L (Zone 2)

Townsend and the 54175 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 Townsend, WI

What EPA Radon Zone is Townsend in?

Townsend and the 54175 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 Townsend?

Radon mitigation in Townsend 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 Townsend?

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