Vancouver, WA water quality
Vancouver, WA is served by 26 public water systems, serving 536,915 people combined. Across those systems, we count 1 health-based violation in the last 5 years. The worst Tap Grade among them is C.
Water systems serving Vancouver
VANCOUVER CITY OF
Vancouver, WA · 373,047 served
CLARK PUBLIC UTILITIES
VANCOUVER, WA · 153,526 served
YACOLT
Vancouver, WA · 3,034 served
Bi Zi Farms
Vancouver, WA · 1,676 served
AMBOY CLARK PUBLIC UTILITIES
Vancouver, WA · 991 served
LEWISVILLE PARK
Vancouver, WA · 875 served
CLUB GREEN MEADOWS
VANCOUVER, WA · 545 served
GLENWOOD LITTLE LEAGUE
Vancouver, WA · 500 served
VANCOUVER LAKE PARK
Vancouver, WA · 500 served
VISTA DEL RIO MOBILE HOME PARK
Vancouver, WA · 352 served
HARMONY SPORTS
Vancouver, WA · 333 served
PORT OF VANCOUVER
VANCOUVER, WA · 317 served
GREAT WESTERN MOBILE HOME PARK
Vancouver, WA · 250 served
OAK MEADOWS MOBILE HOME PARK
Vancouver, WA · 216 served
CREEKSIDE COUNTRY STORE
Vancouver, WA · 104 served
LUCIA FALLS PARK
Vancouver, WA · 102 served
HILLCREST MANOR
Vancouver, WA · 100 served
SINGLE TREE ACRES
VANCOUVER, WA · 90 served
The Matson Building
Vancouver, WA · 81 served
MORNING MEADOWS
Vancouver, WA · 75 served
Wat Pa Lao Woodland
Vancouver, WA · 63 served
FRENCHMANS BAR PARK
Vancouver, WA · 34 served
English Estates Winery
Vancouver, WA · 33 served
HAAPA BOAT LAUNCH
Vancouver, WA · 25 served
BRIDGE ROAD
Vancouver, WA · 25 served
COLUMBIA ROCK AND AGGREGATES
VANCOUVER, WA · 21 served
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Is Vancouver, WA tap water safe to drink?
26 public water systems serve Vancouver, WA, with 1 health-based violation in the last 5 years across them. The worst Tap Grade among them is C. A Tap Grade summarizes public EPA compliance records; it is not a determination that water is safe or unsafe to drink.
Does Vancouver's water have lead in it?
The most recent 90th-percentile lead sample is 2.9 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in Vancouver's water?
Yes — at least one water system serving Vancouver has detected PFAS under UCMR5.
Source: EPA SDWIS/ECHO · Data as of 2026Q2
TapGraded presents public EPA data for information only — it is not health advice and not a determination that any water is safe or unsafe to drink. For health concerns, contact your water utility or local health department.