Ralls, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Ralls in?

Ralls is in Crosby County, EPA Zone 2.

Q: How much does radon mitigation cost in Ralls?

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

Crosby County

EPA Zone 2

Ralls, TX resides in Crosby County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. Testing is recommended for all homes in the 79357 zip code area.

Ralls, TX Radon Mitigation

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

Ralls, TX Radon Testing

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

Ralls Radon Facts

Key details about the radon risk profile for Ralls and the 79357 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Crosby County, TX

Zip Code

79357

Predicted Screening Level

2–4 pCi/L (Zone 2)

Ralls and the 79357 zip code are located in Crosby County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Ralls, TX

What EPA Radon Zone is Ralls in?

Ralls and the 79357 zip code are in Crosby County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Ralls?

Radon mitigation in Ralls 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 Ralls?

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