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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WOODMERE
WA5398206 · 123 served
WOODS & NASH WATER SYSTEM
WA53AA218 · 2 served
WOODS CREEK WATER DISTRICT
WA5398230 · 25 served
WOODS, LLOYD AND PHYLLIS
WA5307485 · 4 served
WOODSHORE TERRACE CONDO ASSN.
WA5398335 · 32 served
WOODSMUIR WATER CORP
WA5398375 · 1,200 served
WOODVIEW
WA5363894 · 8 served
WOODY'S WATER
WA5308444 · 40 served
WOOLDRIDGE, JAMES
WA53AA021 · 8 served
WOOLLETT WATER SYSTEM
WA5398062 · 24 served
Word of Life Christian Center
WA53AD473 · 28 served
WORDEN ORCHARD
WA5398525 · 26 served
WORDEN ORCHARDS
WA53AA179 · 18 served
WORKMAN WATER II
WA5355434 · 35 served
Worldmark Resort at Deer Harbor
WA5318430 · 190 served
WRIGHT, LOIS
WA5307437 · 2 served
WRTHP
WA5307373 · 2 served
WSDG - GAME FARM
WA5393066 · 6 served
WSDG - GRIFFITH SPRINGS
WA5393067 · 12 served
WSDH-GRANITE LAKE REST AREA
WA53HD270 · 800 served
WSDNR - HOMESTEAD PARK
WA3500340 · 25 served
WSDP Mt Spokane St Park #3
WA53SP572 · 679 served
WSDP MT SPOKANE ST PARK #4
WA53SP573 · 100 served
WSDP MT SPOKANE STATE PARK #6
WA53SP015 · 403 served
WSDP Riverside SP Bowl & Pitcher
WA53SP729 · 2,593 served
WSDP Riverside SP Equestrian
WA53SP727 · 356 served
WSDP Riverside SP ORV Area
WA53SP731 · 651 served
WSDP RIVERSIDE STATE PARK - SHIC
WA53SP730 · 26 served
WSDP Seven Mile Riverside State Prk
WA53SP108 · 250 served
WSP - FIRE TRAINING ACADEMY
WA5334874 · 113 served
WSP - MARYSVILLE DISTRICT HQ
WA5303109 · 50 served
WSP - SPOKANE RIVER PORT OF ENTRY
WA5314799 · 400 served
WSP KENNEWICK DETACHMENT
WA5305796 · 34 served
WSP VANCOUVER PORT OF ENTRY 72
WA5321981 · 50 served
WSU IAREC - PROSSER
WA5393195 · 224 served
WTH WATER SYSTEM
WA5361564 · 25 served
WWW 1
WA5323661 · 40 served
WWW 3
WA5307468 · 30 served
WYCKOFF FARMS
WA5398673 · 131 served
WYCKOFF FARMS - SUNNY HOP
WA5302507 · 71 served
WYE LAKE ACREAGES
WA5398684 · 175 served
WYNNHAVEN MOBILE PARK
WA5398700 · 92 served
WYNOOCHEE FALLS CAMPGROUND
WA53FS994 · 25 served
WYNOOCHEE RIVERSIDE PARK
WA5398725 · 25 served
WYNOOCHEE WILDWOOD PARK
WA5306615 · 471 served
WYNWOOD CENTER
WA5398740 · 47 served
XChange Recovery
WA5308329 · 27 served
Y BAR S WATER COMPANY INC
WA5398875 · 240 served
Y COURT
WA5398900 · 42 served
Y TAVERN
WA5398790 · 30 served