Washington water providers — page 27
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.
Schools, workplaces and other non-community systems
- Wynoochee Wildwood ParkWA5306615 · TNCWS · Population served: 471
- Chamberlain Lake Rest AreaWA53HD085 · TNCWS · Population served: 467
- Schafer State ParkWA53SP790 · TNCWS · Population served: 465
- Littlerock ElementaryWA5347545 · NTNCWS · Population served: 463
- Wolf Den Restaurant105300148 · TNCWS · Population served: 462
- Chehalis Livestock Auction & CafeWA5308180 · TNCWS · Population served: 457
- Cresap Bay Park And CampgroundWA5302347 · TNCWS · Population served: 456
- ParadiseWA5367758 · TNCWS · Population served: 454
- Thunderbird ParkWA5388220 · TNCWS · Population served: 454
- Finley Elementary School (NEW)WA5302558 · NTNCWS · Population served: 450
- Panorama Point CampgroundWA53FS023 · TNCWS · Population served: 450
- Vaughn Elementary SchoolWA5324761 · NTNCWS · Population served: 450
- Port of Royal SlopeWA5300020 · NTNCWS · Population served: 447
- Bevin Lake Rest AreaWA5301073 · TNCWS · Population served: 443
- Villa GroveWA5301392 · TNCWS · Population served: 442
- Bridgeport State ParkWA53SP100 · TNCWS · Population served: 441
- Grace Bible ChurchWA5306770 · TNCWS · Population served: 436
- Craven Farm Water SystemWA53AC928 · TNCWS · Population served: 431
- Cispus Environmental CenterWA53FS109 · TNCWS · Population served: 423
- Miracle RanchWA5355217 · NTNCWS · Population served: 418
- Rainy Pass Rest Area - MethowRdWA53FS777 · TNCWS · Population served: 413
- Washington Pass Well - Methow RdWA53FS974 · TNCWS · Population served: 413
- Taidnapam ParkWA5354707 · TNCWS · Population served: 410
- Marys Corner MarketWA5361101 · TNCWS · Population served: 409
- Chelatchie Prairie General StoreWA5360653 · TNCWS · Population served: 407
- Colonial Creek CampgroundWA53NP120 · TNCWS · Population served: 407
- Deming Log Show & RvWA5356751 · TNCWS · Population served: 407
- Heart of The HillsWA53NP340 · TNCWS · Population served: 406
- Swift Campground Pp And L CoWA5386631 · TNCWS · Population served: 406
- Mt Baker Ski Area Heather MeadowsWA5315676 · TNCWS · Population served: 405
- Mustard SeedWA5312131 · TNCWS · Population served: 405
- Evangelical Free ChurchWA53AC940 · TNCWS · Population served: 404
- Ridge Motorsports ParkWA53AD325 · TNCWS · Population served: 403
- Wsdp Mt Spokane State Park #6WA53SP015 · TNCWS · Population served: 403
- Lopez School District #144WA5348276 · NTNCWS · Population served: 402
- Iron CreekWA53FS416 · TNCWS · Population served: 401
- La Wis Wis CampgroundWA53FS485 · TNCWS · Population served: 401
- Lake Merwin Campers Hideaway Sys 2WA5316799 · TNCWS · Population served: 401
- Grandview-Northgate Industrial ParkWA5300638 · NTNCWS · Population served: 400
- Kendall Elementary SchoolWA5308225 · NTNCWS · Population served: 400
- Nooksack Market105300084 · NTNCWS · Population served: 400
- Winlock High SchoolWA5356555 · NTNCWS · Population served: 400
- Country MercantileWA5351851 · NTNCWS · Population served: 398
- Hartmans Log Cabin Resort IncWA5347671 · TNCWS · Population served: 397
- Speelyai Bay ParkWA5382954 · TNCWS · Population served: 395
- Beaver Bay CampgroundWA5305187 · TNCWS · Population served: 391
- Lake Spokane CampgroundWA53NR510 · TNCWS · Population served: 390
- Alpenhorn CafeWA5301815 · TNCWS · Population served: 389
- Fire Mt Scout ReservationWA5325155 · TNCWS · Population served: 386
- Angel of The Winds Rv Resort105388897 · TNCWS · Population served: 384
- Sun Mountain ResortWA5385135 · NTNCWS · Population served: 376
- Zirkle - Paterson RanchWA53AC500 · NTNCWS · Population served: 374
- Marcus Whitman SchoolWA5351560 · NTNCWS · Population served: 370
- Quinault River Inn105300095 · TNCWS · Population served: 370
- Whatcom MeadowsWA5395935 · TNCWS · Population served: 370
- Jr Simplot CoWA5311174 · NTNCWS · Population served: 365
- Edgewater Rocky PondWA53AD903 · TNCWS · Population served: 363
- Weyerhaeuser Elementary SchoolWA5359103 · NTNCWS · Population served: 362
- Hillcrest Food MartWA5318106 · TNCWS · Population served: 360
- WSDP Riverside SP EquestrianWA53SP727 · TNCWS · Population served: 356
- Honeywell Electronic Mfg LLCWA5314313 · NTNCWS · Population served: 350
- Loup Loup Ski AreaWA53AA986 · TNCWS · Population served: 350
- Olalla SchoolWA5363213 · NTNCWS · Population served: 350
- Quilcene School District 48WA5319176 · NTNCWS · Population served: 350
- Lake Crescent Barnes PointWA53NP500 · TNCWS · Population served: 349
- Sol Duc Resort CampgroundWA53NP800 · TNCWS · Population served: 347
- Fields Spring State ParkWA53SP250 · TNCWS · Population served: 344
- Smokiam RV ResortWA5317874 · TNCWS · Population served: 343
- Beaver Valley General StoreWA5340701 · TNCWS · Population served: 335
- Blakely Is. Maintenance CommissionWA5318539 · TNCWS · Population served: 333
- Harmony SportsWA5354240 · TNCWS · Population served: 333
- Lackamas Elementary SchoolWA53AB023 · NTNCWS · Population served: 330
- Port of Shelton Johns PrairieWA5300620 · NTNCWS · Population served: 328
- Ritchie BrothersWA53AC597 · TNCWS · Population served: 328
- Nine Mile ResortWA5359553 · TNCWS · Population served: 327
- Harmony Grade SchoolWA5331355 · NTNCWS · Population served: 325
- Deep Lake State ParkWA53SP213 · TNCWS · Population served: 323
- BJS Food and Fuel 2WA5351786 · TNCWS · Population served: 321
- Rainbow Falls State ParkWA53SP720 · TNCWS · Population served: 321
- Campbell Farm1053AB363 · TNCWS · Population served: 320
- Kiana Lodge105338110 · TNCWS · Population served: 320
- Valley Housing LLC1053AD010 · TNCWS · Population served: 320
- Port of VancouverWA5368850 · NTNCWS · Population served: 317
- Purdy Shopping CenterWA5369940 · TNCWS · Population served: 317
- Taylor StationWA5345851 · TNCWS · Population served: 314
- Huff And Puff Drive InWA5300801 · TNCWS · Population served: 313
- Cowlitz Food And FuelWA5369130 · TNCWS · Population served: 312
- Evergreen Elementary SchoolWA5324774 · NTNCWS · Population served: 310
- Steamboat SquareWA5300519 · NTNCWS · Population served: 310
- Ocean Shores Outdoor ClubWA5363005 · TNCWS · Population served: 309
- SunshineWA5305576 · TNCWS · Population served: 309
- Green Acres OrchardWA53AB877 · NTNCWS · Population served: 308
- Marblemount Ranger StationWA53NP600 · TNCWS · Population served: 308
- Mcdonald WellWA5304149 · TNCWS · Population served: 307
- Cama Beach State ParkWA53SP104 · TNCWS · Population served: 306
- Cattlemens Livestock ExchangeWA5333324 · TNCWS · Population served: 306
- Laffertys Southshore Water SystemWA5343529 · TNCWS · Population served: 306
- Riverside Sd Chattaroy ElementaryWA5372828 · NTNCWS · Population served: 306
- Spo Co - Fish Lake ParkWA5354300 · TNCWS · Population served: 306
- Gifford CampgroundWA53NP300 · TNCWS · Population served: 304