Old Glory, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Old Glory in?

Old Glory is in Stonewall County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Old Glory?

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

Stonewall County

EPA Zone Unknown

Located in rural Stonewall County in west-central Texas, Old Glory sits on Permian-age sedimentary formations typical of the region. The area's arid climate and predominantly slab-on-grade construction contribute to generally lower radon levels. While comprehensive testing data for zip code 79540 is limited, the geological conditions suggest minimal radon risk for most residential properties.

Old Glory, TX Radon Mitigation

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

Old Glory, TX Radon Testing

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

Old Glory Radon Facts

Key details about the radon risk profile for Old Glory and the 79540 zip code area.

EPA Radon Zone

Unknown

County

Stonewall County, TX

Zip Code

79540

Predicted Screening Level

Unknown

Old Glory and the 79540 zip code are located in Stonewall County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Old Glory, TX

What EPA Radon Zone is Old Glory in?

Old Glory and the 79540 zip code are in Stonewall County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Old Glory?

Radon mitigation in Old Glory 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 Old Glory?

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