Greenville, MS Radon Mitigation and Testing

Q: What EPA Radon Zone is Greenville in?

Greenville is in Washington County, EPA Zone 2.

Q: How much does radon mitigation cost in Greenville?

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 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.

Greenville, MS Radon Testing

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

Greenville Radon Facts

Key details about the radon risk profile for Greenville and the 38701 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Washington County, MS

Zip Code

38701

Predicted Screening Level

2–4 pCi/L (Zone 2)

Greenville and the 38701 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 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.