Hallettsville, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Hallettsville in?

Hallettsville is in Lavaca County, EPA Zone 3.

Q: How much does radon mitigation cost in Hallettsville?

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

Lavaca County

EPA Zone 3

Located in south-central Texas's Lavaca County, Hallettsville sits on Gulf Coastal Plain sediments that typically produce lower radon levels throughout the region. With testing data currently unavailable for the 77964 area, residents should still consider baseline radon measurements, particularly in homes with basements or enclosed foundations. The community's mix of historic and newer construction can create varying radon entry pathways.

Hallettsville, TX Radon Mitigation

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

Hallettsville, TX Radon Testing

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

Hallettsville Radon Facts

Key details about the radon risk profile for Hallettsville and the 77964 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Lavaca County, TX

Zip Code

77964

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Hallettsville and the 77964 zip code are located in Lavaca 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 Hallettsville, TX

What EPA Radon Zone is Hallettsville in?

Hallettsville and the 77964 zip code are in Lavaca 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 Hallettsville?

Radon mitigation in Hallettsville 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 Hallettsville?

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