Ona, FL Radon Mitigation and Testing
Located in Hardee County within zip code 33865, Ona sits in Florida's interior where sandy soils and phosphate-bearing formations create the geological backdrop for this rural community. The EPA Zone 3 classification reflects the generally low radon potential typical throughout much of central Florida. Testing data isn't currently available for this area, though the zone designation suggests most homes would likely fall below EPA action levels.
Ona, FL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Ona, FL Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Ona Radon Facts
Key details about the radon risk profile for Ona and the 33865 zip code area.
Ona and the 33865 zip code are located in Hardee County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Ona, FL
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Most Active Radon Markets in Florida
Cities with the most user-submitted radon test data in the state.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Ocala | 8.31 pCi/L | 16 |
| Gainesville | 7.09 pCi/L | 11 |
| Naples | 7.00 pCi/L | 11 |
| Lakeland | 9.83 pCi/L | 6 |
| Bradenton | 4.80 pCi/L | 5 |
| Alachua | 11.50 pCi/L | 4 |
| Cape Coral | 5.75 pCi/L | 4 |
| Miami | 5.25 pCi/L | 4 |
| North Port | 5.25 pCi/L | 4 |
| Venice | 5.25 pCi/L | 4 |
| Tallahassee | 4.75 pCi/L | 4 |
| Orlando | 4.25 pCi/L | 4 |
| Valrico | 8.33 pCi/L | 3 |
| Bonita Springs | 6.67 pCi/L | 3 |
| Lithia | 5.00 pCi/L | 3 |
| Sarasota | 4.00 pCi/L | 3 |
| Estero | 6.50 pCi/L | 2 |
| Boynton Beach | 20.00 pCi/L | 1 |
| Fort Lauderdale | 14.00 pCi/L | 1 |
| Miami Beach | 10.00 pCi/L | 1 |