Iola, TX Radon Levels
Check local Iola radon levels and find certified testing and mitigation professionals to keep your home safe
Iola, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Grimes County, TX
Zip Code
77861
Rural Iola in Grimes County sits on Gulf Coastal Plain sediments and clay formations that typically produce lower radon levels across east-central Texas. Testing data for zip code 77861 remains limited in this agricultural area. While Texas generally shows lower radon potential, individual home characteristics and local geological variations mean testing is still recommended for peace of mind.
Iola, 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 Iola?
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1-800-299-3578
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Radon FAQ for Iola, TX
What EPA Radon Zone is Iola in?
Iola and the 77861 zip code are in Grimes 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 Iola?
Radon mitigation in Iola 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 Iola?
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 |