Chatham, MS Radon Mitigation and Testing

Q: What EPA Radon Zone is Chatham in?

Chatham is in Washington County, EPA Zone 2.

Q: How much does radon mitigation cost in Chatham?

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

Washington County

EPA Zone 2

Situated in Washington County along the Mississippi River Delta, Chatham occupies alluvial soils and river deposits that generally produce lower radon concentrations. Testing data remains limited for this 38731 zip code area, though the regional geology suggests modest radon potential. Individual testing provides the most reliable assessment of specific property conditions.

Chatham, MS Radon Mitigation

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

Chatham, MS Radon Testing

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

Chatham Radon Facts

Key details about the radon risk profile for Chatham and the 38731 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Washington County, MS

Zip Code

38731

Predicted Screening Level

2–4 pCi/L (Zone 2)

Chatham and the 38731 zip code are located in Washington 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 Chatham, MS

What EPA Radon Zone is Chatham in?

Chatham and the 38731 zip code are in Washington 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 Chatham?

Radon mitigation in Chatham 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 Chatham?

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.