Garrison, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Garrison in?

Garrison is in Nacogdoches County, EPA Zone 3.

Q: How much does radon mitigation cost in Garrison?

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

Nacogdoches County

EPA Zone 3

Located in Nacogdoches County within the East Texas Piney Woods, Garrison sits in EPA Zone 3 where radon levels are typically lower throughout the region. The area's sandy coastal plain soils and slab-on-grade construction common in Texas generally reduce radon accumulation potential. While testing data for zip code 75946 is limited, homeowners should still consider testing, especially in homes with basements or crawl spaces.

Garrison, TX Radon Mitigation

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

Garrison, TX Radon Testing

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

Garrison Radon Facts

Key details about the radon risk profile for Garrison and the 75946 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Nacogdoches County, TX

Zip Code

75946

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Garrison and the 75946 zip code are located in Nacogdoches 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 Garrison, TX

What EPA Radon Zone is Garrison in?

Garrison and the 75946 zip code are in Nacogdoches 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 Garrison?

Radon mitigation in Garrison 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 Garrison?

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