Washington water providers — page 7

Find published drinking-water records, providers, and official agency resources for Washington. Review sources, sample dates, and coverage.

Official drinking-water resources

• Washington State Department of Health - Office of Drinking Water
• Washington Division of Environmental Health Office of Drinking Water Sentry Internet Database

The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.

Community systems appear first. Sort: Population served · A–Z

Public water systems

4,691 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.

• P And G Orchards Camp 2WA5307870 · CWS · Population served: 489
• Town of South PrairieWA5382300 · CWS · Population served: 489
• Countrywood Estates 680WA5308393 · CWS · Population served: 488
• Dungeness MeadowsWA5320445 · CWS · Population served: 488
• Endicott Water DeptWA5323400 · CWS · Population served: 488
• Roosevelt Lake RanchWA5347283 · CWS · Population served: 487
• Spo Co Water Dist 3 Sys 5WA5393355 · CWS · Population served: 485
• S & IWA5375154 · CWS · Population served: 482
• Twanoh Falls Beach ClubWA5310751 · CWS · Population served: 481
• Arlenes AdditionWA5302942 · CWS · Population served: 480
• Classic HeightsWA5363381 · CWS · Population served: 480
• Two Rivers Resort105300123 · CWS · Population served: 480
• Black Lake Bible Camp & Conf CtrWA5307222 · CWS · Population served: 477
• Saratoga Water DistrictWA5376300 · CWS · Population served: 477
• Louie Joe Water AssociationWA5329014 · CWS · Population served: 471
• Pomona View Mobile ParkWA5365820 · CWS · Population served: 470
• Sugarloaf Water SystemWA5346316 · CWS · Population served: 468
• MonterraWA5355990 · CWS · Population served: 464
• Kittitas County Water District #7WA5385295 · CWS · Population served: 463
• Lake AlysonWA5350691 · CWS · Population served: 463
• Dungeness Bay PlatWA5320300 · CWS · Population served: 461
• Hartstene PointeWA5331569 · CWS · Population served: 460
• Penn Cove Water And Sewer DistrictWA5366950 · CWS · Population served: 460
• Wilkshire Lane Water District IncWA5396930 · CWS · Population served: 460
• Dugualla Community IncWA5320250 · CWS · Population served: 459
• Wandering Creek Homeowners AssocWA5323486 · CWS · Population served: 457
• Chinook EstatesWA5336294 · CWS · Population served: 455
• Black Diamond Water DistrictWA5307221 · CWS · Population served: 452
• Country Manor Mobile Home ParkWA5315521 · CWS · Population served: 450
• Delta Water AssociationWA5318750 · CWS · Population served: 450
• Maple Lane Behavioral HealthWA5351195 · CWS · Population served: 450
• Carrolls Water AssnWA5311300 · CWS · Population served: 449
• Skagit Co Pud - AlgerWA5301400 · CWS · Population served: 446
• Nespelem Agency105300007 · CWS · Population served: 445
• Rosedale Heights Trailer ParkWA5374371 · CWS · Population served: 444
• Pioneer Water CompanyWA5324885 · CWS · Population served: 443
• Doe Bay Water Users AssocWA5319600 · CWS · Population served: 442
• Combined Water SystemWA5305795 · CWS · Population served: 435
• Maplewood Addition Water CoopWA5351400 · CWS · Population served: 435
• Ryderwood Improvement & Service AsWA5375100 · CWS · Population served: 434
• Four Lakes Water District 10WA5326200 · CWS · Population served: 433
• HMC Management Water SystemWA5332550 · CWS · Population served: 432
• Seven Bays Estates UnlimitedWA5377651 · CWS · Population served: 431
• Echo Glen Childrens CenterWA5322330 · CWS · Population served: 430
• Royal Water DistrictWA5300543 · CWS · Population served: 430
• Town of RiversideWA5372850 · CWS · Population served: 429
• Hawley Hills 686WA53AB037 · CWS · Population served: 425
• Saratoga Beach Owners AssnWA5376240 · CWS · Population served: 425
• Silver Lake WaterWA5379245 · CWS · Population served: 425
• Crosswoods Water SystemWA5316274 · CWS · Population served: 420
• Index Water DeptWA5335600 · CWS · Population served: 420
• Big Bend Landowners AssociationWA5306630 · CWS · Population served: 419
• Henderson BoulevardWA5308359 · CWS · Population served: 418
• Skookum Chuck Water AssociationWA5379800 · CWS · Population served: 415
• Sno Pud 1 - Skylite TractsWA5380220 · CWS · Population served: 415
• Whidbey West Water Assoc.WA5336314 · CWS · Population served: 415
• Allyn Shopping CenterWA5301695 · CWS · Population served: 414
• East Gig Harbor Water DistrictWA5331050 · CWS · Population served: 410
• Harbor Country ApartmentsWA5315314 · CWS · Population served: 410
• Olympic Sunset WestWA5363494 · CWS · Population served: 410
• Berthusen Road Water AssociationWA5305875 · CWS · Population served: 409
• Resort And MarinaWA5336421 · CWS · Population served: 409
• Lake Margaret Water SystemWA5344200 · CWS · Population served: 406
• Vantage Water SystemWA5391250 · CWS · Population served: 405
• Lake Retreat Camp & Conf CenterWA5344400 · CWS · Population served: 404
• Paradise EstatesWA5366125 · CWS · Population served: 403
• BucklinWA5366936 · CWS · Population served: 402
• Northwest Water Assoc. Inc.WA5362000 · CWS · Population served: 400
• Othello Manor LLCWA5364845 · CWS · Population served: 400
• Sierra Country ClubWA5378975 · CWS · Population served: 400
• Skagit Co Pud - CedargroveWA5311917 · CWS · Population served: 400
• Port of AllynWA5368790 · CWS · Population served: 397
• Olga Water Users IncWA5363400 · CWS · Population served: 392
• Gold Beach Water CompanyWA5328350 · CWS · Population served: 390
• Olympic Corrections CenterWA5313560 · CWS · Population served: 390
• Ravensdale Water SupplyWA5371400 · CWS · Population served: 389
• Tatoosh Water CompanyWA5387189 · CWS · Population served: 387
• White Bluff Water AssociationWA5396100 · CWS · Population served: 386
• Town of Wilson Creek Water DeptWA5397400 · CWS · Population served: 386
• Eldorado HillsWA5322750 · CWS · Population served: 383
• DelphiWA5318643 · CWS · Population served: 381
• Ponderosa Park Water SystemWA5315571 · CWS · Population served: 381
• Mansfield Water SystemWA5350850 · CWS · Population served: 380
• Omak Hud105300008 · CWS · Population served: 380
• Upper Columbia AcademyWA5390685 · CWS · Population served: 380
• Cascade Valley Water DistrictWA5311500 · CWS · Population served: 379
• Gardiner Lud 1WA5307877 · CWS · Population served: 379
• Parkwood MFD Housing CommunityWA5302699 · CWS · Population served: 378
• Timberline Village 628WA5388388 · CWS · Population served: 378
• Cuyamaca105300089 · CWS · Population served: 375
• Spo Co Water Dist 3 Sys 8WA5393358 · CWS · Population served: 375
• West Prairie VillageWA5310614 · CWS · Population served: 375
• Almira Water SystemWA5301700 · CWS · Population served: 372
• Elmer City Water SystemWA5323120 · CWS · Population served: 368
• Hood CanalWA5334050 · CWS · Population served: 368
• Lazy CWA5302676 · CWS · Population served: 367
• Tahuya River Valley Water DistrictWA5387115 · CWS · Population served: 367
• Uniontown Water WorksWA5390400 · CWS · Population served: 366
• Custer Water AssociationWA5317050 · CWS · Population served: 365
• Stevens Co Pud - RiversideWA5318290 · CWS · Population served: 365