Tivoli, TX Radon Levels
Check local Tivoli radon levels and find certified testing and mitigation professionals to keep your home safe
Tivoli, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Refugio County, TX
Zip Code
77990
Located in Refugio County in South Texas, Tivoli (zip code 77990) sits on Gulf Coastal Plain sediments that typically result in lower radon concentrations. Testing data for this community near the coast remains limited, though the area's predominantly slab-on-grade construction and sandy soils generally create less favorable conditions for radon accumulation than areas with basements or clay soils.
Tivoli, 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 Tivoli?
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Radon FAQ for Tivoli, TX
What EPA Radon Zone is Tivoli in?
Tivoli and the 77990 zip code are in Refugio 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 Tivoli?
Radon mitigation in Tivoli 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 Tivoli?
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 |