Sontag, MS Radon Mitigation and Testing

Q: What EPA Radon Zone is Sontag in?

Sontag is in Lawrence County, EPA Zone 3.

Q: How much does radon mitigation cost in Sontag?

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

Lawrence County

EPA Zone 3

Located in Lawrence County in south-central Mississippi, Sontag sits in zip code 39665 where Gulf Coastal Plain sediments create variable radon conditions. Testing data for this small community remains limited, making individual home testing especially important. Local geology features sandy soils over limestone formations that can produce unexpected radon accumulation in enclosed spaces.

Sontag, MS Radon Mitigation

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

Sontag, MS Radon Testing

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

Sontag Radon Facts

Key details about the radon risk profile for Sontag and the 39665 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Lawrence County, MS

Zip Code

39665

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Sontag and the 39665 zip code are located in Lawrence County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Sontag, MS

What EPA Radon Zone is Sontag in?

Sontag and the 39665 zip code are in Lawrence County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Sontag?

Radon mitigation in Sontag 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 Sontag?

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.