Nelson, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Nelson in?

Nelson is in Buffalo County, EPA Zone 1.

Q: How much does radon mitigation cost in Nelson?

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

Buffalo County

EPA Zone 1

Located along the Mississippi River in Buffalo County, Nelson sits on river terrace deposits overlying Paleozoic sedimentary rocks that can produce moderate radon levels. While specific testing data for zip code 54756 is limited, the underlying limestone and sandstone formations common to western Wisconsin can generate elevated readings. Residents should test their homes, especially older properties with stone foundations near the river bluffs.

Nelson, WI Radon Mitigation

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

Nelson, WI Radon Testing

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

Nelson Radon Facts

Key details about the radon risk profile for Nelson and the 54756 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Buffalo County, WI

Zip Code

54756

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Nelson and the 54756 zip code are located in Buffalo County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Nelson, WI

What EPA Radon Zone is Nelson in?

Nelson and the 54756 zip code are in Buffalo County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Nelson?

Radon mitigation in Nelson 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 Nelson?

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