Columbus, MS Radon Mitigation and Testing

Q: What EPA Radon Zone is Columbus in?

Columbus is in Lowndes County, EPA Zone 2.

Q: How much does radon mitigation cost in Columbus?

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

Lowndes County

EPA Zone 2

Located in Lowndes County in northeastern Mississippi, Columbus sits on clay soils over Cretaceous sedimentary formations typical of the region. Radon testing data for zip code 39701 remains limited, making it essential for local homeowners to conduct baseline testing. The area's mix of historic homes and modern construction creates varied foundation conditions that can influence radon accumulation patterns.

Columbus, MS Radon Mitigation

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

Columbus, MS Radon Testing

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

Columbus Radon Facts

Key details about the radon risk profile for Columbus and the 39701 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lowndes County, MS

Zip Code

39701

Predicted Screening Level

2–4 pCi/L (Zone 2)

Columbus and the 39701 zip code are located in Lowndes 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 Columbus, MS

What EPA Radon Zone is Columbus in?

Columbus and the 39701 zip code are in Lowndes 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 Columbus?

Radon mitigation in Columbus 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 Columbus?

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.