Saint Augustine, FL Radon Levels
Check local Saint Augustine radon levels and find certified testing and mitigation professionals to keep your home safe
Saint Augustine, FL Radon Facts
EPA Radon Zone
Unknown
Unknown
County
St Johns County, FL
Zip Code
32080
Historic Saint Augustine in St Johns County sits on Florida's Atlantic coast where marine sediments and limestone formations create generally low radon conditions. Testing data across the city's multiple zip codes remains limited, though Florida's warm climate and predominantly slab-on-grade construction typically result in lower radon accumulation. Nevertheless, homes with enclosed crawl spaces or areas of dense development should still consider radon testing.
Saint Augustine, FL 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 Saint Augustine?
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Radon FAQ for Saint Augustine, FL
What EPA Radon Zone is Saint Augustine in?
Saint Augustine and the 32080 zip code are in St Johns County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.
How much does radon mitigation cost in Saint Augustine?
Radon mitigation in Saint Augustine 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 Saint Augustine?
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 Florida
Cities in Florida with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Ocala | 8.06 pCi/L | 17 |
| Naples | 7.08 pCi/L | 12 |
| Gainesville | 7.09 pCi/L | 11 |
| Lakeland | 9.83 pCi/L | 6 |
| Alachua | 10.00 pCi/L | 5 |
| Bradenton | 4.80 pCi/L | 5 |
| Bonita Springs | 9.50 pCi/L | 4 |
| Cape Coral | 5.75 pCi/L | 4 |
| Miami | 5.25 pCi/L | 4 |
| North Port | 5.25 pCi/L | 4 |