Donna, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Donna in?

Donna is in Hidalgo County, EPA Zone 3.

Q: How much does radon mitigation cost in Donna?

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

Hidalgo County

EPA Zone 3

Part of Hidalgo County in the McAllen Metro area of the Rio Grande Valley, Donna sits in EPA Zone 3 where clay and alluvial soils typically result in minimal radon concerns. Testing data for the 78537 area is limited, though the geological and climatic conditions generally suggest lower radon risk for most homes. The community's predominantly slab-on-grade construction, standard throughout South Texas, typically reduces radon entry potential compared to homes with basements.

Donna, TX Radon Mitigation

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

Donna, TX Radon Testing

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

Donna Radon Facts

Key details about the radon risk profile for Donna and the 78537 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hidalgo County, TX

Zip Code

78537

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Donna and the 78537 zip code are located in Hidalgo 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 Donna, TX

What EPA Radon Zone is Donna in?

Donna and the 78537 zip code are in Hidalgo 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 Donna?

Radon mitigation in Donna 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 Donna?

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