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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Winchester West Farmworker Housing
WA53AD611 · 100 served
WIND N TIDE
WA5311175 · 196 served
Wind River Admin Site
WA53FS987 · 38 served
Wind River Business Park
WA53AD455 · 65 served
Wind River Community
WA5320029 · 44 served
WIND RIVER RANGER STA
WA5397470 · 25 served
WIND RIVER WATER SYSTEM
WA5308334 · 15 served
WIND SAND ESTATES
WA5397437 · 27 served
WINDDRIFT WELL
WA5301023 · 53 served
WINDMILL COURT
WA5397445 · 50 served
WINDMILL HEIGHTS COMM CLUB
WA5397440 · 45 served
WINDOLPH
WA5397450 · 75 served
WINDSONG WATER SYSTEM
WA5307578 · 10 served
WINDSOR BAPTIST CHURCH
WA5397460 · 143 served
WINDSOR ESTATES WATER SYSTEM
WA5302642 · 27 served
WINDUST PARK
WA5397480 · 97 served
WINDUST PARK
WA5310673 · 313 served
Windy Point Fruit Ranch
WA53AA432 · 39 served
WINDY POINT/NACHES RANGER DIST
WA53FS990 · 56 served
Wine Valley Water System
WA53AB581 · 71 served
Wineglass Cellars
WA53AB700 · 55 served
WINKLEMAN HEIGHTS
WA5323981 · 33 served
WINLOCK 01 377
WA5336765 · 27 served
WINLOCK CITY OF
WA5397500 · 3,502 served
Winlock Fibre LLC
WA5306991 · 34 served
WINLOCK HIGH SCHOOL
WA5356555 · 400 served
WINLOCK SHELL
WA5306226 · 159 served
WINLOCK WATERS 1 1
WA5307924 · 2 served
WINLOCK WATERS 2
WA5307925 · 25 served
WINLOCK WATERS 2 1
WA5307926 · 2 served
WINLOCK WATERS 2 2
WA5307928 · 2 served
WINNWOOD
WA5397520 · 109 served
WINOLEQUA PARK CITY OF WINLOCK
WA5361116 · 155 served
WINSTON CREEK CAMPGROUND-DNR
WA53NR940 · 3 served
WINSTON CREEK RV PARK
WA5358780 · 50 served
WINTER DAIRY
WA5360727 · 38 served
WINTER LANE
WA5303279 · 25 served
WINTHROP INN MOTEL
WA5397740 · 54 served
Winthrop KOA
WA5397744 · 77 served
WINTHROP NATIONAL FISH HATCHER
WA53FW975 · 18 served
WINTHROP TOWN OF
WA5397750 · 1,350 served
WINTON SCHOOL
WA5306066 · 25 served
WISEACRE WATER USERS ASSOC
WA5397900 · 27 served
WISER LAKE KINGDOM HALL JEHOVAHS
WA5361494 · 57 served
WISH POOSH CG/CLE ELUM RD
WA53FS992 · 106 served
WISHBONE WELL
WA5307842 · 27 served
WISHING WELL TRAILER COURT
WA5397925 · 60 served
WISHING WELL WATER CO
WA5359251 · 53 served
WISHRAM WATER SYSTEM
WA5397950 · 599 served
WITHROW WATER WORKS
WA5398000 · 60 served