Florence, KY Radon Levels
Check local Florence radon levels and find certified testing and mitigation professionals to keep your home safe
Florence, KY Radon Facts
Florence in Boone County has recorded an average radon level of 5.17 pCi/L based on six local tests, exceeding the EPA action threshold. Located in the Cincinnati metro area, this northern Kentucky community's limestone bedrock and typical basement construction create conditions where radon can accumulate in homes throughout the 41042 zip code.
Based on 5 user-submitted radon tests for homes in Florence, KY. The EPA recommends taking action at or above 4.0 pCi/L.
Florence, KY Radon Mitigation
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Florence, KY Radon Levels
User-submitted radon test readings from homes in the Florence area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | Florence, KY | 51-99 Years | Full Basement |
| 5 pCi/L | Florence, KY | 51-99 Years | Full Basement |
| 4 pCi/L | Florence, KY | 21-50 Years | Full Basement |
| 6 pCi/L | Florence, KY | 0-20 Years | Partial Basement |
Have a radon test result for Florence? Submit your reading to help other homeowners.
Radon Readings Near Florence, KY
Compare radon levels in Florence with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Union | 5.8 mi | 4.67 pCi/L | 3 |
| Hebron | 6.4 mi | 4.50 pCi/L | 2 |
| Independence | 6.5 mi | 4.00 pCi/L | 1 |
| Burlington | 7.2 mi | 6.50 pCi/L | 2 |
| Alexandria | 13.8 mi | 5.00 pCi/L | 1 |
| Carrollton | 36.3 mi | 7.00 pCi/L | 1 |
| Cynthiana | 45.3 mi | 5.00 pCi/L | 1 |
Boone County Radon Profile
EPA mapping assigns Boone County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 4 cities in Boone County average 5.25 pCi/L across 12 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Boone County home regardless of zone or a neighbor's results.