Del Valle, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Del Valle in?

Del Valle is in Travis County, EPA Zone 3.

Q: How much does radon mitigation cost in Del Valle?

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

Travis County

EPA Zone 3

Part of the Austin Metro area in Travis County, Del Valle residents in zip code 78617 currently lack comprehensive radon testing data. Texas Hill Country geology with limestone bedrock can create pockets of elevated radon despite generally moderate state levels. The community's rapid suburban growth includes both older homes and new construction that warrant individual radon assessment.

Del Valle, TX Radon Mitigation

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

Del Valle, TX Radon Testing

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

Del Valle Radon Facts

Key details about the radon risk profile for Del Valle and the 78617 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Travis County, TX

Zip Code

78617

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Del Valle and the 78617 zip code are located in Travis 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 Del Valle, TX

What EPA Radon Zone is Del Valle in?

Del Valle and the 78617 zip code are in Travis 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 Del Valle?

Radon mitigation in Del Valle 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 Del Valle?

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