Liverpool, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Liverpool in?

Liverpool is in Brazoria County, EPA Zone 3.

Q: How much does radon mitigation cost in Liverpool?

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

Brazoria County

EPA Zone 3

Located in Brazoria County south of Houston, Liverpool sits on Gulf Coast sediments and clay soils that typically produce lower radon concentrations. Testing data for the 77577 zip code area is currently limited, though Texas coastal geology generally shows minimal radon risk. Even in low-risk areas, periodic testing helps ensure continued home safety and peace of mind.

Liverpool, TX Radon Mitigation

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

Liverpool, TX Radon Testing

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

Liverpool Radon Facts

Key details about the radon risk profile for Liverpool and the 77577 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Brazoria County, TX

Zip Code

77577

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Liverpool and the 77577 zip code are located in Brazoria 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 Liverpool, TX

What EPA Radon Zone is Liverpool in?

Liverpool and the 77577 zip code are in Brazoria 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 Liverpool?

Radon mitigation in Liverpool 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 Liverpool?

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