Saint Francis, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Saint Francis in?

Saint Francis is in Milwaukee County, EPA Zone 2.

Q: How much does radon mitigation cost in Saint Francis?

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

Milwaukee County

EPA Zone 2

This Milwaukee metro community in Milwaukee County sits atop glacial till deposits over dolomite bedrock, creating geological conditions conducive to radon gas migration. Testing data for Saint Francis in zip code 53235 remains limited, making individual home assessment particularly important for residents. The area's predominantly residential character, with many homes featuring full basements, requires careful attention to radon testing and potential mitigation needs.

Saint Francis, WI Radon Mitigation

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

Saint Francis, WI Radon Testing

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

Saint Francis Radon Facts

Key details about the radon risk profile for Saint Francis and the 53235 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Milwaukee County, WI

Zip Code

53235

Predicted Screening Level

2–4 pCi/L (Zone 2)

Saint Francis and the 53235 zip code are located in Milwaukee 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 Saint Francis, WI

What EPA Radon Zone is Saint Francis in?

Saint Francis and the 53235 zip code are in Milwaukee 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 Saint Francis?

Radon mitigation in Saint Francis 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 Saint Francis?

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