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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WJ Lodge LLC
WA5396096 · 72 served
WOLCOTTS PANORAMA PLACE
WA5398018 · 25 served
WOLF CREEK PROPERTY OWNERS ASSN
WA5311476 · 71 served
WOLF DEN RESTAURANT
105300148 · 462 served
WOLF HAVEN WATER SUPPLY
WA5349251 · 60 served
WOLF HOLLOW WILDLIFE REHAB CENTER
WA5307895 · 2 served
WOLF POINT
105300051 · 125 served
WOLFE ADDITION
WA5398030 · 21 served
WOLFE SCHOOL
WA5398035 · 593 served
WOLFE WATER ASSOCIATION
WA5398045 · 70 served
WOLFE WATER ASSOCIATION
WA5348045 · 50 served
WOLLOCHET BAY-KIMBROUGH
WA5398067 · 18 served
WOLLOCHET HARBOR CLUB INC
WA5398075 · 221 served
WOLLOCHET HEIGHTS ESTATES
WA5398105 · 352 served
WOLSCHLAGEL #1
WA5398130 · 48 served
WOLTERSDORF, DOUG AND ANDREA
WA5307678 · 8 served
WOMISH, INC
WA5352600 · 62 served
WONDERLAND DAYCARE
WA5305093 · 47 served
WONDERLAND WATER COMPANY
WA5398128 · 82 served
WOOD MILNER WATER SUPPLY
WA5398133 · 25 served
WOOD WATER SYSTEM
WA5302964 · 12 served
WOOD, KIMBA
WA5307869 · 10 served
WOODARD PLACE
WA5301898 · 94 served
WOODBRIDGE GARDENS
WA5306519 · 60 served
WOODBROOK JR HIGH SCHOOL
WA5398135 · 927 served
WOODBROOK MOBILE HOME PARK
WA5398136 · 100 served
WOODBROOK SHOPPING CENTER
WA5313501 · 150 served
WOODBROOK TERRACE APTS
WA5355225 · 560 served
WOODBROOK WATER
WA5398137 · 192 served
WOODCREST WATER SUPPLY
WA5398138 · 96 served
WOODED VILLAGE MHP
WA5398139 · 50 served
WOODEN FROG DISTRICT 31
WA5313876 · 28 served
WOODGLEN PRD WATER SYSTEM
WA5306529 · 40 served
WOODIN SYSTEM ONE
WA5308412 · 12 served
WOODINVILLE WATER DISTRICT
WA5341600 · 66,699 served
WOODLAND CAMP
WA53NR960 · 25 served
WOODLAND CITY OF
WA5398200 · 10,640 served
WOODLAND CREEK COMMUNITY
WA5363842 · 30 served
WOODLAND ESTATES
WA5398183 · 106 served
WOODLAND HEIGHTS
WA5323581 · 108 served
WOODLAND HEIGHTS
WA5398182 · 105 served
WOODLAND KINGDOM HALL
WA53AB396 · 94 served
WOODLAND MANOR
WA5398184 · 192 served
WOODLAND MHC LLC
WA5320469 · 209 served
WOODLAND PARK MOBIL COURT
WA5398189 · 75 served
WOODLAND PARK RECREATION
WA5398188 · 3 served
WOODLAND PARK TRAILER COURT
WA5398190 · 38 served
WOODLAND PARK UTILITY ASSN
WA5398187 · 68 served
WOODLAND WINTER RACE TRACK
WA5304405 · 260 served
WOODLANE WATER SYSTEM
WA5314941 · 130 served