Local water quality
Water quality in Oak Harbor, Washington
5 public water systems · EPA data
The bottom line
EPA records for the water serving Oak Harbor, Washington show Lead, Total Trihalomethanes, Copper and more. 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.
OAK HARBOR CITY OF
23,675 people served
1 contaminant · report →
ROLLING HILLS-GLENCAIRN
872 people served
3 contaminants · report →
PENN COVE WATER AND SEWER DISTRICT
460 people served
2 contaminants · report →
CAMPO HACIENDA
123 people served
2 contaminants · report →
BONNIE VIEW WATER
50 people served
3 contaminants · report →
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.