Raymondville, TX Radon Levels

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.

Check local Raymondville radon levels and find certified testing and mitigation professionals to keep your home safe

Raymondville, TX Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Willacy County, TX

Zip Code 78580

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.

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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 in Texas with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Lubbock	12.70 pCi/L	10
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