Blum, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Blum in?

Blum is in Hill County, EPA Zone 3.

Q: How much does radon mitigation cost in Blum?

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

Hill County

EPA Zone 3

Positioned in Hill County within Texas's Blackland Prairie region, Blum sits atop Cretaceous limestone and clay formations that can influence subsurface gas movement. The community features a blend of traditional Texas farmhouses and modern residential construction, typically built on pier-and-beam or slab foundations. Testing data for the 76627 area remains sparse, making individual home testing essential for residents to understand their specific radon exposure levels.

Blum, TX Radon Mitigation

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

Blum, TX Radon Testing

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

Blum Radon Facts

Key details about the radon risk profile for Blum and the 76627 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hill County, TX

Zip Code

76627

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Blum and the 76627 zip code are located in Hill 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 Blum, TX

What EPA Radon Zone is Blum in?

Blum and the 76627 zip code are in Hill 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 Blum?

Radon mitigation in Blum 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 Blum?

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