Lexington, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Lexington in?

Lexington is in Lee County, EPA Zone 3.

Q: How much does radon mitigation cost in Lexington?

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

Lee County

EPA Zone 3

Located in rural Lee County between Austin and Houston, this small Texas community sits on Cretaceous limestone formations typical of the region. Testing data is currently unavailable for this area, making individual home testing particularly important. Homeowners in zip code 78947 should establish baseline radon levels through professional testing or reliable home test kits.

Lexington, TX Radon Mitigation

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

Lexington, TX Radon Testing

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

Lexington Radon Facts

Key details about the radon risk profile for Lexington and the 78947 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Lee County, TX

Zip Code

78947

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Lexington and the 78947 zip code are located in Lee 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 Lexington, TX

What EPA Radon Zone is Lexington in?

Lexington and the 78947 zip code are in Lee 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 Lexington?

Radon mitigation in Lexington 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 Lexington?

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