Hondo, TX Radon Levels

Q: What EPA Radon Zone is Hondo in?

Hondo is in Medina County, EPA Zone 3.

Q: How much does radon mitigation cost in Hondo?

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

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

Hondo, TX Radon Facts

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

County Medina County, TX

Zip Code 78861

Positioned in Medina County (78861) within the San Antonio Metro, Hondo sits in EPA Zone 3 on Texas Hill Country's limestone formations, typically indicating lower radon potential. Current radon testing data is limited for this community, though individual homes can still experience elevated readings depending on specific geological features. Homeowners should consider testing their properties to establish baseline readings, particularly in older homes with basement or crawl space foundations.

Hondo, 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 Hondo, TX

What EPA Radon Zone is Hondo in?

Hondo and the 78861 zip code are in Medina 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 Hondo?

Radon mitigation in Hondo 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 Hondo?

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