Greenville, MS Radon Levels
Check local Greenville radon levels and find certified testing and mitigation professionals to keep your home safe
Greenville, MS Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Washington County, MS
Zip Code
38701
Situated along the Mississippi River in the heart of the Delta region, Washington County's Greenville rests on deep alluvial soils that typically produce lower radon concentrations. The city's zip code 38701 features a mix of historic downtown buildings and residential neighborhoods, with most homes built on slab-on-grade or crawl space foundations. While testing data is currently limited, homeowners should still consider radon testing as individual properties can vary significantly from regional averages.
Greenville, MS Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for Greenville, MS
What EPA Radon Zone is Greenville in?
Greenville and the 38701 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 Greenville?
Radon mitigation in Greenville 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 Greenville?
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.