Fence, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Fence in?

Fence is in Florence County, EPA Zone 2.

Q: How much does radon mitigation cost in Fence?

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

Florence County

EPA Zone 2

Fence in Florence County sits near the Michigan border where Precambrian crystalline rocks and glacial deposits create moderate radon potential across northern Wisconsin's forested landscape. Limited testing data makes individual home testing crucial for residents in this rural community. The area's older homes, many built for seasonal use, may have foundation characteristics that allow radon accumulation during periods of reduced ventilation.

Fence, WI Radon Mitigation

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

Fence, WI Radon Testing

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

Fence Radon Facts

Key details about the radon risk profile for Fence and the 54120 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Florence County, WI

Zip Code

54120

Predicted Screening Level

2–4 pCi/L (Zone 2)

Fence and the 54120 zip code are located in Florence 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 Fence, WI

What EPA Radon Zone is Fence in?

Fence and the 54120 zip code are in Florence 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 Fence?

Radon mitigation in Fence 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 Fence?

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