Raymondville, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Raymondville in?

Raymondville is in Willacy County, EPA Zone 3.

Q: How much does radon mitigation cost in Raymondville?

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

Willacy County

EPA Zone 3

This Willacy County community in South Texas sits on Gulf Coastal Plain sediments, which typically produce minimal radon levels compared to areas with granite or limestone bedrock. Testing data for Raymondville's 78580 zip code is limited, though Texas's southern regions generally show lower radon risk. While the geological conditions suggest reduced concern, homeowners with basements or those in elevated structures should still consider testing to establish baseline readings.

Raymondville, TX Radon Mitigation

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

Raymondville, TX Radon Testing

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

Raymondville Radon Facts

Key details about the radon risk profile for Raymondville and the 78580 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Willacy County, TX

Zip Code

78580

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Raymondville and the 78580 zip code are located in Willacy 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 Raymondville, TX

What EPA Radon Zone is Raymondville in?

Raymondville and the 78580 zip code are in Willacy 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 Raymondville?

Radon mitigation in Raymondville 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 Raymondville?

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