Utilities in Washington
9,956 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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COVE BEACH WATER SYSTEM
WA5315600 · 30 served
COVE OWNERS ASSOCIATION
WA5315595 · 33 served
COVE RESORT
WA5379138 · 51 served
COVE RESORT
WA5301568 · 151 served
COVE RV PARK
WA5306984 · 31 served
COVELLO ADDITION
WA5315620 · 25 served
COVENANT CHRISTIAN SCHOOL
WA5315596 · 40 served
COVINGTON 212
WA5302050 · 40 served
COVINGTON WATER DISTRICT
WA5341650 · 56,172 served
COWAN COURT
WA5315631 · 43 served
COWICHE COMMUNITY WELL
WA5315636 · 46 served
Cowiche Creek Brewing
WA53AD507 · 28 served
COWICHE GROWERS INC
WA5356398 · 177 served
COWICHE WATER ASSOCIATION
WA5304316 · 48 served
Cowlitz County Shooting Range
WA53AD274 · 25 served
COWLITZ FALLS CAMPGROUND
WA5304126 · 106 served
COWLITZ FALLS ROAD PROJECT
WA5302877 · 30 served
Cowlitz Family Health Center
WA5325112 · 61 served
COWLITZ FIRE DIST #1 STATION #2
WA5305612 · 2 served
COWLITZ FOOD AND FUEL
WA5369130 · 312 served
Cowlitz Indian Tribal Housing
WA5325244 · 52 served
COWLITZ PRAIRIE GRANGE
WA5315662 · 62 served
COWLITZ SALMON HATCHERY
WA5315664 · 31 served
COWLITZ SHORES CAMPER CLUB
WA5315666 · 26 served
COWLITZ STUD COMPANY MORTON
WA5354754 · 152 served
COWLITZ STUD COMPANY RANDLE
WA5315669 · 150 served
COWLITZ TIMBER TRAILS
WA5315675 · 130 served
COWLITZ TROUT HATCHERY
WA5315683 · 29 served
COWLITZ VALLEY MHP #2
WA5308419 · 15 served
COWLITZ VALLEY MHP #3
WA5308420 · 15 served
COWLITZ VALLEY WILDLIFE LEAGUE
WA5301517 · 10 served
Cox Brays Landing Water System
WA53AC357 · 51 served
COXVILLE WATER ASSN #1
WA5302777 · 26 served
Coyle
WA5336711 · 329 served
COYLE COMMUNITY CENTER WELL SYSTEM
WA5302421 · 25 served
Coyote Coffee Drive Thru
105300114 · 25 served
COYOTE CREEK WATER SYSTEM
WA5356246 · 34 served
COZY CORNER
WA5307909 · 6 served
CPM INC 50
WA5310359 · 36 served
CPU/PEKIN FERRY SATELLITE
WA5308492 · 6 served
CRAIG WATER SUPPLY
WA5315800 · 18 served
CRAMER ROAD
WA5344753 · 27 served
CRANBERRY COMMUNITY LLC
WA5315813 · 56 served
CRANE ISLAND ASSOCIATION
WA5317651 · 15 served
Crane Ranch
WA5315818 · 329 served
CRATER WATER SYSTEM
WA53AA207 · 5 served
Craven Farm Water System
WA53AC928 · 431 served
CRAWFORD STATE PARK
WA53SP190 · 50 served
CRAWFORD TRAILER PARK
WA5315854 · 25 served
CREAGAN WELL
WA5308025 · 6 served