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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Smokiam RV Resort
WA5317874 · 343 served
SMOKY CREEK
WA53FS852 · 25 served
SMOOT HILL BIOL FIELD STUDY AREA
WA5380795 · 45 served
SMUGGLER'S VILLA WATER SYSTEM
WA5380796 · 8 served
SMUGGLERS COVE WATER SYSTEM
WA5301666 · 27 served
SMWE - Canoe Ridge Winery
WA5302380 · 45 served
SMWE - COLUMBIA CREST WINERY
WA5317641 · 218 served
SMWE - VINEYARD 8
WA5304424 · 41 served
SNAG COVE CAMPGROUND
WA53NP780 · 120 served
SNAKE PIT ORCHARDS
WA53AD095 · 36 served
Snake River Housing Water System
WA5300710 · 3,036 served
SNEE-OOSH LAND CO
WA5380800 · 123 served
SNIDER FIELD
WA5380825 · 122 served
SNIDER WORK CTR
WA53FS855 · 123 served
SNO PUD 1 - LAKE STEVENS
WA5380907 · 67,710 served
SNO PUD 1 - 212 MARKET & DELI
WA5304515 · 25 served
SNO PUD 1 - DUBUQUE
WA5320150 · 2,545 served
SNO PUD 1 - KAYAK
WA5323111 · 1,037 served
SNO PUD 1 - LAKE ROESIGER
WA5301612 · 1,197 served
SNO PUD 1 - MAY CREEK
WA5352105 · 1,374 served
SNO PUD 1 - SKYLITE TRACTS
WA5380220 · 415 served
SNO PUD 1 - STORM LAKE RIDGE
WA5344431 · 786 served
SNO PUD 1 - SUNDAY LAKE
WA5385205 · 561 served
SNO PUD 1 - WARM BEACH
WA5393000 · 2,977 served
SNO PUD 1- CRESWELL
WA5306325 · 100 served
SNO PUD 1-PILCHUCK 10
WA5303338 · 25 served
SNOHOMISH CITY OF
WA5380915 · 11,258 served
SNOHOMISH CNTY PUD #1 SUNDAY LAKE
WA5304332 · 215 served
SNOHOMISH CNTY PUD#1-MACHIAS RIDGE
WA5337926 · 64 served
SNOHOMISH COUNTY PUD 1-DUTCH HILL
WA5320650 · 1,000 served
SNOHOMISH MHP
WA5301384 · 73 served
SNOOZE JUNCTION RV PARK
WA5380940 · 18 served
SNOQUALMIE CASINO
105300151 · 3,000 served
SNOQUALMIE FALLS FOREST THEATRE
WA5325955 · 25 served
SNOQUALMIE FALLS GOLF
WA5380950 · 433 served
SNOQUALMIE PASS UTILITY DISTRICT
WA5381048 · 5,805 served
SNOQUALMIE RIVER CAMP GROUND
WA5381055 · 127 served
SNOQUALMIE SUMMIT VILLAGE
WA5381065 · 25 served
SNOQUALMIE VALLEY LAND COMPANY INC
WA5381073 · 80 served
SNOQUALMIE WATER
WA5381080 · 15,848 served
SNOQUALMIE WINERY
WA5328902 · 96 served
SNOW CREEK
WA5301220 · 156 served
SNOW CREEK ACCESS
WA5336851 · 22 served
SNOW CREEK WATER SYSTEM
WA5381100 · 41 served
SNOWATER CONDOMINIUMS
WA5381115 · 25 served
SNOWBLAZE
WA5381120 · 121 served
SNOWCREEK SALMON INC
WA5381122 · 2 served
SNOWLINE WATER ASSOC
WA5381125 · 25 served
SNOWRIDGE VIEW ESTATES
WA5307627 · 15 served
SNOWY OWL #4
WA5308309 · 15 served