Delmita, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Delmita in?

Delmita is in Starr County, EPA Zone 3.

Q: How much does radon mitigation cost in Delmita?

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

Starr County

EPA Zone 3

Positioned in Starr County along the Rio Grande in deep South Texas, Delmita sits in arid borderland terrain where sandy soils and sedimentary formations typically produce minimal radon levels. The area's EPA Zone 3 classification and predominantly slab-on-grade construction create conditions least favorable for radon accumulation. While testing data for zip code 78536 is limited, the region's geological characteristics suggest lower radon risk, though individual property testing can still provide valuable baseline information for homeowners.

Delmita, TX Radon Mitigation

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

Delmita, TX Radon Testing

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

Delmita Radon Facts

Key details about the radon risk profile for Delmita and the 78536 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Starr County, TX

Zip Code

78536

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Delmita and the 78536 zip code are located in Starr 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 Delmita, TX

What EPA Radon Zone is Delmita in?

Delmita and the 78536 zip code are in Starr 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 Delmita?

Radon mitigation in Delmita 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 Delmita?

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