Sumner, TX Radon Levels
Check local Sumner radon levels and find certified testing and mitigation professionals to keep your home safe
Sumner, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Lamar County, TX
Zip Code
75486
Found in Lamar County within northeast Texas (zip code 75486), Sumner sits atop Cretaceous limestone and clay formations that typically produce moderate radon levels in the region. Testing data for this community remains limited, making individual home testing the most reliable way to determine actual radon concentrations. Texas's diverse geological landscape means that local soil and bedrock conditions can create unexpected variations in radon levels.
Sumner, 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 Sumner?
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1-800-299-3578
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Radon FAQ for Sumner, TX
What EPA Radon Zone is Sumner in?
Sumner and the 75486 zip code are in Lamar 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 Sumner?
Radon mitigation in Sumner 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 Sumner?
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 |