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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STARBUCK CITY OF
WA5383750 · 147 served
STARCREST ADDITION
WA5383800 · 75 served
Starkenburg Water System
WA53AB919 · 32 served
STARKS MOBILE HOME COURT
WA5383825 · 60 served
STARR MUTUAL
WA5383840 · 19 served
Stars Early Learning Center
WA5304455 · 50 served
STARS EARLY LEARNING CENTER
105304455 · 50 served
STARTUP WATER DISTRICT
WA5383850 · 643 served
STARVIN-SAM S NO 19/SLATER ROAD WS
WA5356821 · 62 served
STARWATER WATER SYSTEM
WA5383852 · 4 served
STATE GAME RANGE
WA5383853 · 4 served
STATE SCHOOL FOR BLIND
WA5383860 · 35 served
STATES INN AND RANCH
WA5301418 · 28 served
STATEWIDE AUCTION
WA5308804 · 41 served
STAVIG, CHARLES WATER SYSTEM
WA5340027 · 45 served
Stavis 1
WA5363216 · 32 served
STAVIS CREEK
WA5383884 · 63 served
Stavis View Estates
WA5300837 · 30 served
STEAD WATER SYSTEM
WA5306378 · 28 served
STEAMBOAT ISLAND ATHLETIC CLUB
WA53AB774 · 107 served
STEAMBOAT ISLAND FUEL
WA5304727 · 126 served
STEAMBOAT ISLAND INC
WA5383900 · 73 served
STEAMBOAT ROCK - NORTHRUP CANYON
WA53SP023 · 33 served
Steamboat Rock - Northrup Point
WA53SP861 · 164 served
Steamboat Rock State Park #1
WA53SP860 · 2,907 served
STEAMBOAT SQUARE
WA5300519 · 310 served
STEAMBOAT WATER WORKS
WA5307964 · 20 served
STEHEKIN LANDING
WA53NP830 · 52 served
STEHEKIN PASTRY COMPANY
WA5302138 · 102 served
STEHEKIN VALLEY RANCH
WA5318957 · 100 served
STEIGMAN WATER
WA53AA064 · 3 served
STEILACOOM TOWN OF
WA5384000 · 8,545 served
STEINMAN AMBLE ROAD WATER SYSTEM
WA5308281 · 2 served
STEKEHIN RIVER RESORT
WA5384015 · 25 served
STELIKO WORK CENTER
WA53FS880 · 3 served
STELIKO WORK CENTER A
WA53FS879 · 25 served
STELLA WATER SUPPLY
WA5384030 · 14 served
Stemilt Associates - Mattawa
WA53AC327 · 63 served
STEMILT IRRIGATION DISTRICT
WA5384056 · 168 served
STEPTOE BUTTE STATE PARK
WA53SP870 · 117 served
STEPTOE SCHOOL DISTRICT #304
WA5384075 · 2 served
STEPTOE WATER SYSTEM
WA5384078 · 50 served
STEPTOE WATER/SEWER DISTRICT
WA5324881 · 210 served
STERBA MEATS INC
WA5313443 · 25 served
STERBAS MEATS
WA5384084 · 4 served
STERLING ESTATES EAST
WA53AA061 · 18 served
STERLING ESTATES WEST
WA53AA062 · 15 served
STERLING HEIGHTS #2 WATER SYSTEM
WA53AA159 · 8 served
STERLING HEIGHTS WATER SYSTEM
WA5308469 · 4 served
STERN WATER SYSTEM
WA5307990 · 12 served