Local water quality
Water quality in Oak Harbor, Ohio
2 public water systems · EPA data
The bottom line
EPA records for the water serving Oak Harbor, Ohio show Lead. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in Oak Harbor's water
Contaminants EPA has recorded across Oak Harbor's water systems, and how many certified filters remove each.
Water systems serving Oak Harbor
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
Filter your Oak Harbor water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.