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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SNOWY OWL #5
WA5308311 · 15 served
SNOWY OWL #6
WA5308312 · 15 served
SNOWY OWL #7
WA5308310 · 15 served
SNUG HARBOR - LOPEZ
WA5381148 · 35 served
SNUG HARBOR MHC
WA5381150 · 71 served
SNUG HARBOR OWNERS CLUB
WA5381146 · 39 served
Snug Harbor Resort Water System
WA5301573 · 127 served
SNYDER, ROBERT J.
WA5358614 · 25 served
SNYDERS WILLOWS RESORT
WA5381175 · 25 served
SO WARM BEACH WA
WA5382650 · 32 served
SOAP LAKE WATER DEPT
WA5381300 · 2,399 served
Soaring Eagle #6
WA53AB464 · 81 served
SOCCER ASSOCIATION, SOCCER PARK
WA5359868 · 187 served
SOCIETY OF JAMESTOWN INDIANS
WA53IH382 · 45 served
SOCIETY OF JAMESTOWN INDIANS
WA5336650 · 40 served
SODA SPRINGS CAMPGROUND
WA53F5858 · 25 served
SODA SPRINGS/NACHES RANGER DISTRICT
WA53FS858 · 40 served
SODERLIND, RON WATER SYSTEM
WA5304105 · 60 served
SOIL FACTORY
WA5302412 · 25 served
SOL DUC RESORT CAMPGROUND
WA53NP800 · 347 served
SOLAR PINES WATER ASSN
WA5339268 · 36 served
SOLHEIM D WATER SUPPLY
WA5381318 · 25 served
SOLIE WATER
WA53AA071 · 6 served
Solmar Water
WA5381315 · 895 served
SONORA POINT RESORT
WA5370792 · 2 served
SONS OF NORWAY LODGE
WA5381323 · 65 served
SOOS CREEK SALMON HATCHERY
WA5329489 · 73 served
SOOS CREEK WATER & SEWER DISTRICT
WA5340100 · 64,534 served
SOUND VIEW VILLA
WA5381373 · 54 served
SOUND WATER
WA5381376 · 6,660 served
SOUND WATER EAST
WA5316427 · 200 served
SOUNDVIEW PRESBYTERIAN CAMP
WA5310958 · 102 served
SOUTH ARBOR
WA53AB856 · 101 served
SOUTH AUBURN WATER ASSOCIATION
WA5381400 · 212 served
SOUTH BAINBRIDGE
WA5381451 · 4,414 served
SOUTH BAINBRIDGE WATER CO.
WA5381450 · 240 served
SOUTH BAY
WA53AB160 · 114 served
SOUTH BAY ELEMENTARY SCHOOL
WA5381465 · 615 served
SOUTH BAY FIRE DEPT OLD STATION 81
WA5305347 · 31 served
SOUTH BAY FIRE STA 81
WA5306755 · 30 served
South Bay Grange No. 250
WA53AD386 · 89 served
SOUTH BAY MARKET AND DELI
WA5316116 · 253 served
SOUTH BAY TERRACES WATER COMPANY
WA5381475 · 61 served
South Bay Utility LLC
WA5302896 · 220 served
South Bend Water Department
WA5381500 · 2,930 served
SOUTH BLAKELY MAINTENANCE ASSN
WA5300768 · 19 served
SOUTH BLAKELY WATER ASSN
WA5381550 · 28 served
SOUTH BROADWAY WATER SYSTEM
WA5300185 · 188 served
SOUTH CAMPGROUND
WA53FS860 · 40 served
SOUTH CLE ELUM WATER DEPT
WA5381600 · 541 served