Saint Hedwig, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Saint Hedwig in?

Saint Hedwig is in Bexar County, EPA Zone 3.

Q: How much does radon mitigation cost in Saint Hedwig?

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

Bexar County

EPA Zone 3

Saint Hedwig in Bexar County serves the eastern San Antonio metro area, where Edwards Limestone and Austin Chalk formations typically produce moderate radon levels. Testing data for this growing community in zip code 78152 is currently limited, making individual property assessment valuable for residents. The area's mix of older rural properties and newer suburban development creates varying foundation types that may influence radon entry patterns.

Saint Hedwig, TX Radon Mitigation

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

Saint Hedwig, TX Radon Testing

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

Saint Hedwig Radon Facts

Key details about the radon risk profile for Saint Hedwig and the 78152 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Bexar County, TX

Zip Code

78152

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Saint Hedwig and the 78152 zip code are located in Bexar 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 Saint Hedwig, TX

What EPA Radon Zone is Saint Hedwig in?

Saint Hedwig and the 78152 zip code are in Bexar 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 Saint Hedwig?

Radon mitigation in Saint Hedwig 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 Saint Hedwig?

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