Palacios, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Palacios in?

Palacios is in Matagorda County, EPA Zone 3.

Q: How much does radon mitigation cost in Palacios?

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

Matagorda County

EPA Zone 3

Palacios sits along the Texas Gulf Coast in Matagorda County, where sandy coastal soils and marine sediments typically result in low radon potential. Testing data for this area is currently limited, encouraging residents of zip code 77465 to pursue individual radon testing to establish baseline readings. Gulf Coast communities like Palacios generally see minimal radon accumulation, though homes with enclosed crawl spaces or basements should still be monitored.

Palacios, TX Radon Mitigation

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

Palacios, TX Radon Testing

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

Palacios Radon Facts

Key details about the radon risk profile for Palacios and the 77465 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Matagorda County, TX

Zip Code

77465

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Palacios and the 77465 zip code are located in Matagorda 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 Palacios, TX

What EPA Radon Zone is Palacios in?

Palacios and the 77465 zip code are in Matagorda 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 Palacios?

Radon mitigation in Palacios 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 Palacios?

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