Sullivan City, TX Radon Levels
Check local Sullivan City radon levels and find certified testing and mitigation professionals to keep your home safe
Sullivan City, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Hidalgo County, TX
Zip Code
78595
Sullivan City in Hidalgo County benefits from the Rio Grande Valley's generally lower radon risk profile, with sandy soils and warm climate conditions reducing typical accumulation. However, testing data for zip code 78595 is currently limited, so homeowners should still consider radon testing as a precaution. The area's mix of slab-on-grade construction and mobile homes typically shows lower radon levels than basement-equipped homes found elsewhere.
Sullivan City, 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 Sullivan City?
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Radon FAQ for Sullivan City, TX
What EPA Radon Zone is Sullivan City in?
Sullivan City and the 78595 zip code are in Hidalgo 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 Sullivan City?
Radon mitigation in Sullivan City 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 Sullivan City?
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 |