Memphis, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Memphis in?

Memphis is in Hall County, EPA Zone 3.

Q: How much does radon mitigation cost in Memphis?

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

Hall County

EPA Zone 3

Memphis sits in Hall County on the Texas High Plains, where limited radon testing data makes it difficult to assess local exposure risks. The area's geological conditions, including Ogallala Formation deposits over red clay soils, generally produce lower radon levels than other regions. However, homeowners should still test their properties, as individual homes can vary significantly from regional averages.

Memphis, TX Radon Mitigation

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

Memphis, TX Radon Testing

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

Memphis Radon Facts

Key details about the radon risk profile for Memphis and the 79245 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hall County, TX

Zip Code

79245

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Memphis and the 79245 zip code are located in Hall 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 Memphis, TX

What EPA Radon Zone is Memphis in?

Memphis and the 79245 zip code are in Hall 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 Memphis?

Radon mitigation in Memphis 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 Memphis?

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