Port Gibson, MS Radon Mitigation and Testing

Q: What EPA Radon Zone is Port Gibson in?

Port Gibson is in Claiborne County, EPA Zone 3.

Q: How much does radon mitigation cost in Port Gibson?

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

Claiborne County

EPA Zone 3

Located in Claiborne County along the Mississippi River bluffs, Port Gibson sits on loess deposits over underlying sedimentary formations that typically produce lower radon levels throughout this region of Mississippi. Though testing data for zip code 39150 is limited, homeowners should still consider baseline radon testing since indoor air quality can vary based on individual construction factors and ventilation systems.

Port Gibson, MS Radon Mitigation

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

Port Gibson, MS Radon Testing

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

Port Gibson Radon Facts

Key details about the radon risk profile for Port Gibson and the 39150 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Claiborne County, MS

Zip Code

39150

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Port Gibson and the 39150 zip code are located in Claiborne 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 Port Gibson, MS

What EPA Radon Zone is Port Gibson in?

Port Gibson and the 39150 zip code are in Claiborne 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 Port Gibson?

Radon mitigation in Port Gibson 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 Port Gibson?

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.