Fremont, OH Radon Levels
Check local Fremont radon levels and find certified testing and mitigation professionals to keep your home safe
Fremont, OH Radon Facts
Nestled in Sandusky County in north-central Ohio, Fremont's location near Lake Erie places it in an EPA Zone 2 area with glacial lake deposits over limestone bedrock. While comprehensive radon data for the 43420 zip code isn't yet available, the underlying geology suggests moderate radon potential that warrants testing. Residents should be particularly attentive to basement radon levels given the area's clay-rich soils and traditional foundation construction.
Fremont, OH Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for Fremont, OH
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Most Active Radon Markets in Ohio
Cities in Ohio with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Marietta | 8.00 pCi/L | 5 |
| Cincinnati | 5.20 pCi/L | 5 |
| Hilliard | 11.75 pCi/L | 4 |
| Wilmington | 5.25 pCi/L | 4 |
| Newark | 15.00 pCi/L | 3 |
| Athens | 11.33 pCi/L | 3 |
| Findlay | 10.33 pCi/L | 3 |
| Perrysburg | 9.67 pCi/L | 3 |
| Powell | 8.33 pCi/L | 3 |
| Columbus | 6.00 pCi/L | 3 |