Poynette, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Poynette in?

Poynette is in Columbia County, EPA Zone 2.

Q: How much does radon mitigation cost in Poynette?

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

Columbia County

EPA Zone 2

Positioned in south-central Wisconsin's Columbia County within the Madison Metro area, Poynette sits on glacial deposits over sedimentary bedrock that contribute to moderate radon potential. The community's location between glacial moraines can influence soil conditions and radon gas migration patterns. With testing data for zip code 53955 currently limited, homeowners should prioritize independent radon testing to assess their individual risk.

Poynette, WI Radon Mitigation

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

Poynette, WI Radon Testing

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

Poynette Radon Facts

Key details about the radon risk profile for Poynette and the 53955 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Columbia County, WI

Zip Code

53955

Predicted Screening Level

2–4 pCi/L (Zone 2)

Poynette and the 53955 zip code are located in Columbia 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 Poynette, WI

What EPA Radon Zone is Poynette in?

Poynette and the 53955 zip code are in Columbia 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 Poynette?

Radon mitigation in Poynette 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 Poynette?

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