Lyon, MS Radon Levels
Check local Lyon radon levels and find certified testing and mitigation professionals to keep your home safe
Lyon, MS Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Coahoma County, MS
Zip Code
38645
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.
Need Radon Mitigation or Testing in Lyon?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Coahoma County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
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.