Lyon, MS Radon Mitigation and Testing

Q: What EPA Radon Zone is Lyon in?

Lyon is in Coahoma County, EPA Zone 3.

Q: How much does radon mitigation cost in Lyon?

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

Coahoma County

EPA Zone 3

Positioned in Coahoma County within the Mississippi Delta region, Lyon sits on deep alluvial deposits that typically produce lower radon levels characteristic of river floodplains. Testing data for zip code 38645 is currently limited, preventing detailed local radon assessment. While Delta soils generally show low radon potential, residents should still consider testing, especially in homes with enclosed foundations or those built on elevated ground.

Lyon, MS Radon Mitigation

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

Lyon, MS Radon Testing

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

Lyon Radon Facts

Key details about the radon risk profile for Lyon and the 38645 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Coahoma County, MS

Zip Code

38645

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Lyon and the 38645 zip code are located in Coahoma 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 Lyon, MS

What EPA Radon Zone is Lyon in?

Lyon and the 38645 zip code are in Coahoma 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 Lyon?

Radon mitigation in Lyon 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 Lyon?

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.