Atlanta, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Atlanta in?

Atlanta is in Cass County, EPA Zone 3.

Q: How much does radon mitigation cost in Atlanta?

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

Cass County

EPA Zone 3

Found in Cass County in the pine forests of northeast Texas, Atlanta sits on Cretaceous-era sediments and clay soils that generally correlate with lower radon potential. Testing data for zip code 75551 is currently unavailable, making home testing the only reliable way to assess radon levels in individual properties. The community features a blend of older wood-frame houses and newer construction, with pier-and-beam foundations being common in this humid subtropical climate.

Atlanta, TX Radon Mitigation

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

Atlanta, TX Radon Testing

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

Atlanta Radon Facts

Key details about the radon risk profile for Atlanta and the 75551 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Cass County, TX

Zip Code

75551

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Atlanta and the 75551 zip code are located in Cass 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 Atlanta, TX

What EPA Radon Zone is Atlanta in?

Atlanta and the 75551 zip code are in Cass 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 Atlanta?

Radon mitigation in Atlanta 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 Atlanta?

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 Texas

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

City	Avg User Radon Level	Submissions
Lubbock	12.67 pCi/L	9
San Antonio	6.57 pCi/L	7
Austin	6.14 pCi/L	7
Dallas	8.00 pCi/L	5
Abilene	4.50 pCi/L	2
Houston	3.50 pCi/L	2
Plano	6.00 pCi/L	1
Frisco	3.00 pCi/L	1
Nacogdoches	No submissions	0