Greenville, AL Radon Mitigation and Testing

Q: What EPA Radon Zone is Greenville in?

Greenville is in Butler County, EPA Zone 3.

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.

Butler County

EPA Zone 3

Located in Butler County (36037) within south-central Alabama's Black Belt region, this community sits atop Cretaceous-age limestone and marl formations that typically produce minimal radon readings. While testing data for Greenville remains limited, the area's chalky soils and sedimentary geology generally correlate with low radon potential. Local housing includes both historic antebellum structures and modern residential development, with many homes built on concrete slabs or over crawl spaces due to Alabama's warm climate and occasional flooding concerns.

Greenville, AL Radon Mitigation

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

Greenville, AL 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 36037 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Butler County, AL

Zip Code

36037

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Greenville and the 36037 zip code are located in Butler 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 Greenville, AL

What EPA Radon Zone is Greenville in?

Greenville and the 36037 zip code are in Butler 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 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.

Most Active Radon Markets in Alabama

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Huntsville	9.00 pCi/L	2
Birmingham	7.00 pCi/L	2
Madison	4.00 pCi/L	1