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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DECEPTION PASS SP - MAIN PARK
WA53SP210 · 7,967 served
DECEPTION PASS SP - ROSARIO BEACH
WA53SP214 · 999 served
DECEPTION PASS STORE
WA5318320 · 82 served
DECEPTION SHORES WATER ASSOCIATION
WA53AA097 · 83 served
DECHAUX MUTUAL WATER
WA5318350 · 53 served
DEEP CREEK RANCHETTES
WA5339003 · 200 served
DEEP LAKE RESORT
WA5318383 · 8 served
DEEP LAKE STATE PARK
WA53SP213 · 323 served
DEEP LAKE SUBDIVISION HOMEOWNE
WA5318390 · 25 served
DEER CREEK GROCERY
WA5318405 · 111 served
DEER CREEK PARK CORP
WA5318420 · 300 served
DEER CREEK PARK WATER ASSOC
WA5318423 · 180 served
Deer Creek Water Assn/Guide South
WA53AB912 · 251 served
DEER CREEK WATER ASSOC.
WA5318418 · 2,000 served
DEER HARBOR HEIGHTS WATER SYSTEM
WA5307453 · 2 served
DEER HARBOR INN
WA5301471 · 64 served
DEER HAVEN 4
WA5307822 · 20 served
DEER HAVEN 5
WA5307823 · 20 served
DEER LAGOON GRANGE
WA5301716 · 50 served
DEER LAKE ESTATES
WA5318440 · 55 served
DEER LAKE HAVEN INC
WA5318450 · 90 served
DEER MEADOWS WATER COMPANY INC
WA5301852 · 268 served
DEER PARK AUCTION
WA5300719 · 150 served
DEER PARK CAMPGROUND 4 WS
WA53NP180 · 39 served
DEER PARK CITY OF
WA5318500 · 5,255 served
DEERFIELD PARK 681
WA5300558 · 97 served
DEERFIELD PARK 682
WA5303681 · 140 served
DEITZ WATER SYSTEM
WA5307589 · 5 served
DEKKER WATER SYSTEM
105301739 · 39 served
DEKKER WATER SYSTEM
WA5301739 · 39 served
DEL BAY
WA5318575 · 50 served
DEL MAR COMMUNITY SERVICE
WA5318580 · 654 served
DEL MONTE COM WELL #1
WA5318586 · 640 served
DEL MONTE COM WELL #10
WA5318596 · 58 served
DEL MONTE COM WELL #2
WA5318587 · 120 served
DEL MONTE COM WELL #3
WA5318588 · 78 served
DEL MONTE COM WELL #4
WA5318589 · 88 served
DEL MONTE COM WELL #5
WA5318590 · 68 served
DEL MONTE COM WELL #6
WA5318591 · 38 served
DEL MONTE COM WELL #7
WA5318592 · 100 served
DEL MONTE COM WELL #8
WA5318593 · 148 served
Del Monte Corp - Terrace Heights
WA5380925 · 45 served
DEL MONTE CORP #13
WA5318597 · 33 served
DELANO BAY CHRISTIAN CAMP
WA5335194 · 220 served
DELANY, ANGELA
WA5307654 · 6 served
DELIA JIMICUM WATER DISTRICT
105300135 · 42 served
DELICIOUS WATER SYSTEM
WA5307569 · 2 served
DELIGHT PARK
WA5308363 · 10 served
DELLINGER LABOR CAMP
WA5318623 · 150 served
DELMONTE CORP YAK PLANT
WA5318595 · 25 served