Hattiesburg, MS Radon Levels
Check local Hattiesburg radon levels and find certified testing and mitigation professionals to keep your home safe
Hattiesburg, MS Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Forrest County, MS
Zip Code
39401
As the hub of the Hattiesburg Metro in Forrest County, this university city sits in EPA Zone 3, indicating lower radon potential typical of Mississippi's Gulf Coastal Plain geology. Testing data remains limited for zip code 39401, encouraging residents to establish baseline radon measurements in their homes. The sandy soils and sedimentary formations common to southern Mississippi generally produce moderate radon levels.
Hattiesburg, 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 Hattiesburg?
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Radon FAQ for Hattiesburg, MS
What EPA Radon Zone is Hattiesburg in?
Hattiesburg and the 39401 zip code are in Forrest 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 Hattiesburg?
Radon mitigation in Hattiesburg 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 Hattiesburg?
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.