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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SCHEEL WATER
WA53AA069 · 7 served
SCHEMPER ADDITION WATER
WA5376631 · 29 served
SCHENK WATER SYSTEM
WA5334934 · 90 served
SCHICK WATER SYSTEM
WA5333925 · 28 served
SCHICK, THEODORE & EVELYN
WA5362798 · 44 served
Schilter Family Farm Store
WA53AC377 · 1,056 served
SCHISSL WATER SYSTEM
WA5376638 · 25 served
SCHLUTER WATER ASSOCIATION
WA5376650 · 224 served
SCHMID
WA5376658 · 37 served
SCHMIDT WATER SYSTEM
WA5311256 · 20 served
SCHMIDT, H. DEEP WATER
WA5318225 · 25 served
SCHONER MEAT CO
WA5376733 · 25 served
Schoonover Hutterian Brethren
WA53AB043 · 73 served
SCHRAG EB/WB REST AREAS
WA53HD650 · 3,734 served
SCHREINER WATER SYSTEM
WA5376735 · 27 served
SCHUYLER, SHORES MOBILE HOME P
WA5376740 · 20 served
SCHWABEN
WA53AA121 · 10 served
SCHWAGLER WATER SUPPLY
WA5307987 · 5 served
SCOOTENAY WATER ASSN INC
WA5376750 · 120 served
SCOOTENEY PARK
WA5376748 · 17 served
SCOTT LAKE
WA5376787 · 1,604 served
SCOTT PAPER COMPANY
WA5376790 · 85 served
SCOTTYS TAVERN
WA5376862 · 25 served
SCOUT A VISTA SCOUT CAMP
WA5376864 · 26 served
SCREAMIN EAGLE CAMPGROUND
WA5308881 · 86 served
SCYMANSKI, GLEN
WA53AA015 · 9 served
SDA - THALLHEIMER WATER ASSN
WA5308172 · 16 served
SE 260TH WATER ASSOCIATION
WA5301518 · 27 served
Sea Breeze
WA53AD810 · 47 served
SEA BREEZE INN
WA5376874 · 155 served
SEA BREEZE MOTEL
WA5376875 · 5 served
SEA CLIFF ESTATES
WA5376880 · 2,602 served
SEA MIST MOTEL
WA5376890 · 1 served
SEA TAC REST AREA - WSDOT
WA53HD660 · 5,728 served
SEA VIEW
WA5307314 · 170 served
SEA VIEW
WA5376920 · 111 served
SEA VIEW WATER LLC
WA5377148 · 496 served
SEA WINDS ESTATES
WA5304807 · 51 served
SEABECK
WA5303134 · 610 served
SEABECK CHRISTIAN CONFERENCE CENTER
WA5376950 · 128 served
SEABECK ELEMENTARY SCHOOL
WA5376955 · 473 served
Seabold Community Hall
WA53AD097 · 35 served
SEABOLD HEIGHTS
WA5376973 · 36 served
Seabold United Methodist Church
WA53AC591 · 190 served
SEAFARMS PACIFIC
WA5300383 · 25 served
SEAGULL RESTAURANT
WA5376979 · 25 served
SEAL ROCK
WA5313750 · 25 served
SEAL ROCK CAMPGROUND
WA53FS833 · 92 served
SEAL ROCK RAINBOW LODGE
WA5376983 · 50 served
SEAMOUNT ESTATES COMMUNITY
WA5376986 · 92 served