San Augustine, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is San Augustine in?

San Augustine is in San Augustine County, EPA Zone 3.

Q: How much does radon mitigation cost in San Augustine?

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

San Augustine County

EPA Zone 3

This East Texas community in San Augustine County (zip code 75972) currently lacks sufficient radon testing data for reliable analysis. Located in the Piney Woods region over Tertiary-age sands and clays that typically produce lower radon levels than limestone areas, the geological conditions suggest moderate risk. Homeowners should still conduct individual testing to establish baseline radon levels for their properties.

San Augustine, TX Radon Mitigation

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

San Augustine, TX Radon Testing

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

San Augustine Radon Facts

Key details about the radon risk profile for San Augustine and the 75972 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

San Augustine County, TX

Zip Code

75972

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

San Augustine and the 75972 zip code are located in San Augustine 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 San Augustine, TX

What EPA Radon Zone is San Augustine in?

San Augustine and the 75972 zip code are in San Augustine 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 San Augustine?

Radon mitigation in San Augustine 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 San Augustine?

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