Lamar, MS Radon Mitigation and Testing

Q: What EPA Radon Zone is Lamar in?

Lamar is in Benton County, EPA Zone 3.

Q: How much does radon mitigation cost in Lamar?

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

Benton County

EPA Zone 3

Rural Benton County encompasses this small Mississippi community within the broader Memphis metro region, where Coastal Plain sediments typically yield low radon readings. Though testing data for Lamar (38642) remains limited, homeowners should still consider radon measurement as geological conditions can vary locally. The area's scattered residential properties often feature pier foundations or partial basements that may still facilitate radon entry.

Lamar, MS Radon Mitigation

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

Lamar, MS Radon Testing

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

Lamar Radon Facts

Key details about the radon risk profile for Lamar and the 38642 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Benton County, MS

Zip Code

38642

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Lamar and the 38642 zip code are located in Benton 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 Lamar, MS

What EPA Radon Zone is Lamar in?

Lamar and the 38642 zip code are in Benton 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 Lamar?

Radon mitigation in Lamar 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 Lamar?

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.