Sonora, TX Radon Levels
Check local Sonora radon levels and find certified testing and mitigation professionals to keep your home safe
Sonora, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Sutton County, TX
Zip Code
76950
West Texas town Sonora in Sutton County sits on the Edwards Plateau where limestone bedrock and semi-arid conditions typically result in lower radon levels. Testing data for this ranching community is currently unavailable, though the regional geology generally suggests minimal radon risk. Despite Texas's lower radon potential, homeowners should still consider periodic testing as geological conditions can vary even within similar rock formations.
Sonora, TX Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Sonora?
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Radon FAQ for Sonora, TX
What EPA Radon Zone is Sonora in?
Sonora and the 76950 zip code are in Sutton 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 Sonora?
Radon mitigation in Sonora 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 Sonora?
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 in Texas with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Lubbock | 12.70 pCi/L | 10 |
| 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 |