Bigfoot, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Bigfoot in?

Bigfoot is in Frio County, EPA Zone 3.

Q: How much does radon mitigation cost in Bigfoot?

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

Frio County

EPA Zone 3

Located in Frio County southwest of San Antonio, Bigfoot sits on Cretaceous limestone formations that characterize much of the Texas Hill Country periphery. Radon testing data for the 78005 zip code is currently limited, though the limestone bedrock can occasionally produce moderate radon levels. This San Antonio Metro area community's residents should consider testing, especially in homes with basements or those built over fractured limestone.

Bigfoot, TX Radon Mitigation

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

Bigfoot, TX Radon Testing

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

Bigfoot Radon Facts

Key details about the radon risk profile for Bigfoot and the 78005 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Frio County, TX

Zip Code

78005

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Bigfoot and the 78005 zip code are located in Frio 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 Bigfoot, TX

What EPA Radon Zone is Bigfoot in?

Bigfoot and the 78005 zip code are in Frio 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 Bigfoot?

Radon mitigation in Bigfoot 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 Bigfoot?

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