Powderly, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Powderly in?

Powderly is in Lamar County, EPA Zone 3.

Q: How much does radon mitigation cost in Powderly?

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

Lamar County

EPA Zone 3

Positioned in Lamar County in northeastern Texas, Powderly sits on Cretaceous-era sedimentary formations that typically produce lower radon levels. The area's clay and sand deposits, along with the humid subtropical climate, generally result in minimal radon accumulation. However, testing data for zip code 75473 is currently limited, so homeowners may still wish to conduct baseline radon measurements for their properties.

Powderly, TX Radon Mitigation

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

Powderly, TX Radon Testing

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

Powderly Radon Facts

Key details about the radon risk profile for Powderly and the 75473 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Lamar County, TX

Zip Code

75473

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Powderly and the 75473 zip code are located in Lamar 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 Powderly, TX

What EPA Radon Zone is Powderly in?

Powderly and the 75473 zip code are in Lamar 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 Powderly?

Radon mitigation in Powderly 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 Powderly?

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