Brookshire, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Brookshire in?

Brookshire is in Waller County, EPA Zone 3.

Q: How much does radon mitigation cost in Brookshire?

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

Waller County

EPA Zone 3

Part of the Houston Metro area, Brookshire is located in Waller County where Gulf Coast Plain sediments typically result in lower radon potential. Testing data for zip code 77423 remains limited, though the area's predominant slab-on-grade construction and sandy soils generally correlate with reduced radon risk. However, individual home testing is still recommended to verify radon levels, particularly for homes with enclosed spaces or unique foundation characteristics.

Brookshire, TX Radon Mitigation

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

Brookshire, TX Radon Testing

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

Brookshire Radon Facts

Key details about the radon risk profile for Brookshire and the 77423 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Waller County, TX

Zip Code

77423

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Brookshire and the 77423 zip code are located in Waller 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 Brookshire, TX

What EPA Radon Zone is Brookshire in?

Brookshire and the 77423 zip code are in Waller 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 Brookshire?

Radon mitigation in Brookshire 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 Brookshire?

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