Lodi, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Lodi in?

Lodi is in Columbia County, EPA Zone 2.

Q: How much does radon mitigation cost in Lodi?

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

Residents of Columbia County can benefit from radon testing in this Madison Metro community (53555), where glacial deposits over limestone bedrock create conditions conducive to radon accumulation. Testing data for Lodi remains limited, making professional radon assessment especially important for homeowners. With Wisconsin's EPA Zone 2 designation, baseline testing provides valuable peace of mind for families in this region.

Lodi, WI Radon Mitigation

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

Lodi, WI Radon Testing

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

Lodi Radon Facts

Key details about the radon risk profile for Lodi and the 53555 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Columbia County, WI

Zip Code

53555

Predicted Screening Level

2–4 pCi/L (Zone 2)

Lodi and the 53555 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 Lodi, WI

What EPA Radon Zone is Lodi in?

Lodi and the 53555 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 Lodi?

Radon mitigation in Lodi 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 Lodi?

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