Sweet Water, AL Radon Mitigation and Testing

Q: What EPA Radon Zone is Sweet Water in?

Sweet Water is in Marengo County, EPA Zone 3.

Q: How much does radon mitigation cost in Sweet Water?

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

Marengo County

EPA Zone 3

Located in west-central Alabama's Marengo County, Sweet Water sits within the Black Belt prairie region characterized by chalk and limestone formations. The area's housing stock includes both historic rural properties and newer residential construction, with foundation types ranging from pier-and-beam to slab-on-grade construction typical of Alabama. Testing data for zip code 36782 is currently limited, though the region's sedimentary geology generally produces lower radon potential.

Sweet Water, AL Radon Mitigation

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

Sweet Water, AL Radon Testing

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

Sweet Water Radon Facts

Key details about the radon risk profile for Sweet Water and the 36782 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Marengo County, AL

Zip Code

36782

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Sweet Water and the 36782 zip code are located in Marengo 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 Sweet Water, AL

What EPA Radon Zone is Sweet Water in?

Sweet Water and the 36782 zip code are in Marengo 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 Sweet Water?

Radon mitigation in Sweet Water 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 Sweet Water?

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