Public Water Systems
4,557 active public water systems in WA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Whidbey Highlands Water Assoc | Coupeville, WA | 62 | 91 | - |
| Highland Lutheran Church | La Center, WA | 62 | 4 | - |
| Brinnon Church | Brinnon, WA | 62 | 6 | - |
| Coppermill 520 | Lacey, WA | 62 | 1 | - |
| Gillette/Lake Thomas Campground | Colville, WA | 62 | 0 | - |
| Chinook Pass Work Center | Naches, WA | 62 | 9 | - |
| Elwha Place Homeowners Assn | Port Angeles, WA | 61 | 20 | - |
| Teen Challenge | Spokane, WA | 61 | 5 | - |
| Curries Landing | Tacoma, WA | 61 | 1 | - |
| Lattins Country Cider Mill & Farm | Olympia, WA | 61 | 9 | - |
| Bird Electric | Belfair, WA | 61 | 123 | - |
| Cascade Foothills | Tonasket, WA | 61 | 154 | - |
| National Food NW - Lind | Lind, WA | 61 | 111 | - |
| Tower Rock U Fish RV Park | Randle, WA | 61 | 11 | - |
| Rocky Acres Water System | Port Orchard, WA | 61 | 35 | - |
| Sunnyhills | Sun Valley, WA | 61 | 16 | - |
| Cowlitz Family Health Center | Longview, WA | 61 | 22 | - |
| Greenwood Estates | Tacoma, WA | 61 | 0 | - |
| Lions Memorial Youth Camp | Maple Valley, WA | 61 | 9 | - |
| Rainier Tracts Water Assn | Moses Lake, WA | 61 | 193 | - |
| Seattle Yacht Club - Henry Island | Roche Harbor, WA | 61 | 14 | - |
| Henderson Bay | Tacoma, WA | 61 | 11 | - |
| Silver Springs Estates Comm Assn | Coupeville, WA | 61 | 27 | - |
| South Bay Terraces Water Company | Port Orchard, WA | 61 | 24 | - |
| Sunset Acres Water Assn | Moses Lake, WA | 61 | 67 | - |
| San Juan County PW - Beaverton | Friday Harbor, WA | 61 | 40 | - |
| Money Creek Campground | Enumclaw, WA | 61 | 1 | - |
| Citizens Water Association | Port Orchard, WA | 60 | 54 | - |
| Western Stavis Water Sys II & III | Poulsbo, WA | 60 | 26 | - |
| Teddy Bear Corner LLC | Yakima, WA | 60 | 129 | - |
| Basin View Water Association | Othello, WA | 60 | 63 | - |
| Wayside Village | Chehalis, WA | 60 | 23 | - |
| Hedges Cellars | Benton City, WA | 60 | 8 | - |
| Alpha Modular Structures | Chehalis, WA | 60 | 157 | - |
| Woodbridge Gardens | Lodi, WA | 60 | 2 | - |
| Peninsula Pines Park | Port Orchard, WA | 60 | 20 | - |
| Vig | Shelton, WA | 60 | 14 | - |
| Swanrun Water System | Freeland, WA | 60 | 12 | - |
| Custom Orchard 1 | Wenatchee, WA | 60 | 39 | - |
| Tiger Museum Domestic WS | Ione, WA | 60 | 5 | - |
| Skookum Ranch | Tacoma, WA | 60 | 12 | - |
| Belfern West | Lynden, WA | 60 | 58 | - |
| Rhododendron County Park | Port Orchard, WA | 60 | 5 | - |
| Suddenview | Port Orchard, WA | 60 | 40 | - |
| Parkwood Apartments | Shelton, WA | 60 | 109 | - |
| Youngs | Napavine, WA | 60 | 51 | - |
| Vista Vue Water Users Assn | Tonasket, WA | 60 | 84 | - |
| Mountain View Association | Dallesport, WA | 60 | 111 | - |
| Elbe Water & Sewer District | Elbe, WA | 60 | 42 | - |
| Evaline School | Napavine, WA | 60 | 29 | - |