Utilities in Washington
9,956 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
Is your public water system listed? Claim your free listing →
Claim Your Listing →Showing page 6 of 200 (9,956 systems)
ANDERSON, GLEN
WA5308459 · 4 served
ANDRAIN ROAD WATER ASSN
WA5318552 · 189 served
ANDREWS FIRST
WA5317241 · 299 served
Andrus Water System
WA5326280 · 41 served
ANDY CREEK CABIN ASSOCIATION
WA5302450 · 129 served
ANGEL OF THE WINDS
105311105 · 2,303 served
ANGEL OF THE WINDS RV RESORT
105388897 · 384 served
ANGELS DAYCARE
WA53AA093 · 14 served
Angels Rest
WA53AD878 · 102 served
ANNA LANE WATER
WA5308274 · 12 served
ANNABELLES DINER
WA5376385 · 25 served
Annas Mini Mart
WA5306372 · 40 served
ANNE, NANCY
WA5307983 · 4 served
ANNES 2
WA5307579 · 50 served
ANNIES BERRY FARM
WA5363553 · 27 served
ANTIOCH MISSIONARY BABTIST CHURCH
WA5302645 · 25 served
APEX WATER SUPPLY INC
WA5302685 · 343 served
APHIS READY MIX
WA5354127 · 68 served
APOSTOLIC LUTHERAN CHURCH
WA5300596 · 100 served
APPLE ACRES VILLAGE
WA5302735 · 212 served
APPLE EYE ORCHARDS INC
WA5307268 · 4 served
Apple Farmer Farmworker Housing
WA53AD675 · 46 served
APPLE KING LLC
WA5362020 · 100 served
APPLE MANAGEMENT COMPANY
WA5307397 · 7 served
APPLE TREE POINT PARTNERS
WA5375899 · 71 served
APPLE TREE WATER SYSTEM
WA5304875 · 197 served
APPLETON FIRE HALL
WA53AA090 · 8 served
APPLEWAY TRAILER COURT
WA5300603 · 54 served
APRILS RAINIER VILLA
WA5302765 · 75 served
AQUA BARN RANCH-% MR REILLY
WA5302770 · 5 served
AQUA COPIA/HORSE COUNTRY ESTATES
WA5334400 · 250 served
AQUA HILLS MARYSVILLE
WA5309404 · 113 served
AQUA SUPREME DRINKING WATER
WA5304057 · 25 served
AQUA VIEW ESTATES
WA5302787 · 21 served
AQUA VISTA ESTATES
WA5302850 · 56 served
AQUA VISTA WATER SUPPLY
WA5302830 · 308 served
ARCADIA COMMUNITY WATER
WA5302854 · 31 served
ARCADIA ESTATES
WA5302857 · 110 served
ARCADIA WATER SUPPLY
WA5302858 · 30 served
ARCADIA WATER SUPPLY
WA5302859 · 25 served
ARCHES
WA5346137 · 20 served
ARCO AM/PM (FAC 5840)
WA5301109 · 29 served
ARCO AM/PM (PSI 15080)
WA5353719 · 29 served
ARDEN 1 STOP
WA53AD007 · 206 served
ARDEN HILLS WATER SYSTEM
WA5302885 · 80 served
ARDENA GALE MOBILE HOME PARK
WA5302894 · 104 served
ARDENBROOK WATER ASSN
WA5300616 · 47 served
ARDENVOIR WATER SYSTEM
WA5302900 · 150 served
ARENA CAFE
WA5302920 · 4 served
AREVALO'S WELL
WA5307805 · 9 served