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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CUSTER S B REST AREA - DOT
WA53HD161 · 1,942 served
Custer Water Association
WA5317050 · 365 served
CUSTOM AG SERVICES
WA5302431 · 25 served
CUSTOM CAMERA DESIGN INC
WA5300934 · 50 served
CUSTOM CAMPER
WA5317068 · 25 served
CUSTOM ORCHARD #2
WA5317080 · 7 served
CUSTOM ORCHARD 1
WA5307993 · 60 served
Custom Seafood Services Inc
WA5358775 · 63 served
CUT OFF ROAD SYSTEM
WA5381355 · 87 served
CUTHROAT TRAILHEAD CAMPGROUND
WA53FS172 · 25 served
CUTLER - CARTER WATER SYSTEM
WA5307849 · 7 served
CUYAMACA
105300089 · 375 served
CUYAMACA VILLAGE
WA5317100 · 106 served
CW WATER SYSTEM
WA5308346 · 9 served
CYO - CAMP HAMILTON
WA5359090 · 69 served
Cypress Country Estates
WA5315461 · 253 served
D AND D 4
WA5307878 · 2 served
D AND D 5
WA5307879 · 2 served
D'LAURALEE KENNELS
WA5319535 · 25 served
DA STOR AT LILLIE'S CORNER
105338106 · 305 served
DABOB COVE COMMUNITY
WA5329428 · 24 served
DAHL, WARREN WATER SYSTEM
WA5345934 · 21 served
DAHMAN SHELLFISH
WA5313840 · 30 served
DAISY WATER SYSTEM
WA5317710 · 20 served
Dakota Creek Golf Club Water System
WA53AC765 · 89 served
Dakota Heights Water System
WA53AC681 · 29 served
DALE KELLY
WA5337969 · 6 served
DALKENA COMMUNITY CHURCH
WA5324351 · 75 served
DALKENA STORE
WA5323527 · 74 served
DALLES CAMPGRND/MCCULL. SEED ORCHRD
WA53FS400 · 63 served
DALLES CAMPGROUND
WA53FS115 · 52 served
DALLESPORT DOMESTIC WATER SHARERS
WA5315077 · 32 served
DALLESPORT INDUSTRIAL PARK
WA5300238 · 495 served
DALLESPORT MOBILE HOME PARK
WA5308136 · 101 served
DALLESPORT PARK
WA5320551 · 31 served
DALLESPORT WATER DISTRICT
WA5317715 · 598 served
DALOSTO WATER SYSTEM
WA5302760 · 4 served
DAMMAN SCHOOL
WA5317765 · 45 served
DAMON WATER SYSTEM
WA5315931 · 56 served
DAN & DIXIES BURGER BAR
WA5317780 · 25 served
DAN'S MARKET
WA5327801 · 91 served
DANA PASSAGE
WA5317794 · 210 served
Dancing Fish Farm
WA53AD166 · 65 served
DANIELS WATER
WA5306811 · 32 served
DANIELS WATER SYSTEM
WA5317807 · 145 served
DANNER CORP
WA5306806 · 50 served
Danville Outpost
WA53AC502 · 87 served
DAPARWOOD WATER
WA5317814 · 28 served
Darigold Issaquah Water System
WA53AC581 · 135 served
DAROGA STATE PARK NORTH
WA53SP202 · 849 served