Post, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Post in?

Post is in Garza County, EPA Zone 2.

Q: How much does radon mitigation cost in Post?

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

Garza County

EPA Zone 2

Located in Garza County on the Texas High Plains, Post sits atop Permian-era limestone and sandstone formations that can contribute to variable radon levels. With testing data currently limited for zip code 79356, homeowners are encouraged to conduct baseline radon measurements. Professional testing remains the only reliable way to determine your specific home's radon risk.

Post, TX Radon Mitigation

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

Post, TX Radon Testing

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

Post Radon Facts

Key details about the radon risk profile for Post and the 79356 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Garza County, TX

Zip Code

79356

Predicted Screening Level

2–4 pCi/L (Zone 2)

Post and the 79356 zip code are located in Garza County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Post, TX

What EPA Radon Zone is Post in?

Post and the 79356 zip code are in Garza County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Post?

Radon mitigation in Post 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 Post?

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