Washington water providers — page 8
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.
- Upper Skagit105300048 · CWS · Population served: 365
- Alpine HillsWA5301826 · CWS · Population served: 363
- Easton Water DistrictWA5342700 · CWS · Population served: 362
- Golden Plains Mhp #1WA5389060 · CWS · Population served: 360
- HiaparkWA5303224 · CWS · Population served: 360
- Lake Lucinda Community ClubWA5344175 · CWS · Population served: 360
- Mains Farm Property OwnersWA5350400 · CWS · Population served: 358
- Spo Co Water Dist 3 Sys 6WA5393356 · CWS · Population served: 358
- LiseccWA5343290 · CWS · Population served: 357
- Canterbrook Village ApartmentsWA5301984 · CWS · Population served: 355
- Sierra Water SystemWA5304643 · CWS · Population served: 355
- Chiwawa Communities AssnWA5312850 · CWS · Population served: 352
- Vista Del Rio Mobile Home ParkWA5306044 · CWS · Population served: 352
- Strathview Water District 16WA5384620 · CWS · Population served: 351
- Bell Bay Jackson Water AssociationWA5305450 · CWS · Population served: 350
- Chewelah Water Dept NorthWA5309156 · CWS · Population served: 350
- Greenwood Mobile Home ParkWA5329816 · CWS · Population served: 350
- Sun Tides Vista Homeowners AssnWA5386284 · CWS · Population served: 350
- Winchester Mobile Homes WaterWA5319571 · CWS · Population served: 350
- Curlew Conservation CenterWA53FS165 · CWS · Population served: 349
- Creston Public WaterWA5316150 · CWS · Population served: 348
- Hat Island Community IncWA5331593 · CWS · Population served: 348
- Lewis River Rv ParkWA5329521 · CWS · Population served: 347
- Beaux Arts Water DepartmentWA5305160 · CWS · Population served: 345
- Lake ArrowheadWA5343600 · CWS · Population served: 343
- Riverbend Mobile Home ParkWA5372808 · CWS · Population served: 343
- Nisqually Sportsmens ClubWA5359595 · CWS · Population served: 341
- Keller105300006 · CWS · Population served: 340
- Ringold Domestic Water CorpWA5372500 · CWS · Population served: 340
- Skyline Mobile Home ParkWA5380205 · CWS · Population served: 340
- Sultan Estates Water SystemWA5384760 · CWS · Population served: 340
- Washington Land Yacht HarborWA5393085 · CWS · Population served: 340
- Corral Springs Water SystemWA5351714 · CWS · Population served: 336
- Chelan Falls Water DistrictWA5312350 · CWS · Population served: 335
- Progressive Flat Water AssnWA5369650 · CWS · Population served: 335
- Chattaroy Valley Mobile EstatesWA5312243 · CWS · Population served: 333
- Emerald LakeWA5323294 · CWS · Population served: 331
- Greater Bar Water DistrictWA5319910 · CWS · Population served: 330
- Kackman CreekWA5307619 · CWS · Population served: 330
- Kalispel105300036 · CWS · Population served: 330
- River Bluff Water SystemWA53AB843 · CWS · Population served: 330
- Black Lake EstatesWA5326071 · CWS · Population served: 329
- CoyleWA5336711 · CWS · Population served: 329
- Crane RanchWA5315818 · CWS · Population served: 329
- Hawk Acres 607WA5331845 · CWS · Population served: 328
- Lost LakeWA5302897 · CWS · Population served: 328
- Pleasant Forest Camping ClubWA5305303 · CWS · Population served: 327
- Crockett Lake Water DistrictWA5316256 · CWS · Population served: 325
- Mccoy Lake105300021 · CWS · Population served: 325
- Machias Ridge Homeowners Assoc.WA5320624 · CWS · Population served: 324
- Skykomish Water DeptWA5380100 · CWS · Population served: 324
- Collins Lake Community ClubWA5314057 · CWS · Population served: 322
- RustlewoodWA5375027 · CWS · Population served: 322
- Treasure Island Country ClubWA5389150 · CWS · Population served: 321
- Leif Erikson Rec AssocWA5323735 · CWS · Population served: 320
- Rocky Point Community ClubWA5304629 · CWS · Population served: 320
- RosemountWA5374375 · CWS · Population served: 320
- Swantown Water DistrictWA5396042 · CWS · Population served: 318
- Clear Lake Water DistrictWA5304512 · CWS · Population served: 317
- Loveland Mobile EstatesWA5348475 · CWS · Population served: 317
- Curlew Water & Sewer DistrictWA5316900 · CWS · Population served: 316
- West Mesa Domestic Water AssnWA5394830 · CWS · Population served: 316
- Town of SpringdaleWA5383400 · CWS · Population served: 315
- Sunwood GrahamWA5362034 · CWS · Population served: 315
- Stratford Road EstatesWA5307542 · CWS · Population served: 312
- Beachcomber H2o CoWA5304979 · CWS · Population served: 310
- Camano Laguna Vista Water AssocWA5310725 · CWS · Population served: 310
- Canyon Village Water System IncWA5305801 · CWS · Population served: 310
- Paradise Estates Water Dept IncWA5366090 · CWS · Population served: 309
- Cedar Springs CampWA5317901 · CWS · Population served: 308
- Haven By The SeaWA5331820 · CWS · Population served: 308
- Terry Lane 354WA5387622 · CWS · Population served: 308
- Wanapum VillageWA5329082 · CWS · Population served: 305
- Port GambleWA5300323 · CWS · Population served: 303
- Artesian Water District 8WA5303150 · CWS · Population served: 302
- Crystal River Ranch AssocWA5316480 · CWS · Population served: 302
- Fordyce Water AssnWA5305182 · CWS · Population served: 302
- Parkwood Manor MhpWA5366218 · CWS · Population served: 301
- Hillcrest Water Users AssnWA5333200 · CWS · Population served: 300
- Homestead Manufactured HousingWA5318180 · CWS · Population served: 300
- Lewis River Golf CourseWA5337105 · CWS · Population served: 300
- Mariners Cove Beach Club IncWA5351730 · CWS · Population served: 300
- Parker105338102 · CWS · Population served: 300
- Selah Hills Homeowners CooperativeWA5379280 · CWS · Population served: 300
- Tri-City Water District #45WA5389400 · CWS · Population served: 300
- Andrews FirstWA5317241 · CWS · Population served: 299
- Driftwood Heights AssociationWA5319948 · CWS · Population served: 298
- Colony Surf Water SupplyWA5314080 · CWS · Population served: 297
- Cro Farms IncWA5314174 · CWS · Population served: 297
- Town of LacrosseWA5343400 · CWS · Population served: 297
- Martha Boardman105311103 · CWS · Population served: 295
- Sun MeadowsWA5304511 · CWS · Population served: 295
- Skyline Water System IncWA5380210 · CWS · Population served: 293
- Desert Canyon Domestic Water SystemWA5302498 · CWS · Population served: 292
- Bauers Landing LodgeWA5305836 · CWS · Population served: 291
- New Utsalady Water System IncWA5359200 · CWS · Population served: 291
- Cougar CrestWA5315130 · CWS · Population served: 290
- Hunters Water DistrictWA5334889 · CWS · Population served: 290
- Mckees Beach AssocWA5324190 · CWS · Population served: 290
- Northport Water SystemWA5361850 · CWS · Population served: 290