💧 ZIP Water Report

Tap water in Oak Harbor, OH — ZIP 43439

1 public water system serving about 4,400 people.

A
Excellent

Water systems serving 43439

Oak Harbor Village
PWSID OH6202603 · serves 4,400 · surface water
0 health-based / 2 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology