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 |
|---|---|---|---|---|
| Klinks Resort LLC | Port Orchard, WA | 105 | 3 | - |
| Parkwood Mobile Home Estates | Chehalis, WA | 105 | 8 | - |
| Ponderosa Mobile Home Park | Ellensburg, WA | 105 | 168 | - |
| Redmon Mobile Home Park | Napavine, WA | 105 | 59 | - |
| Spo Co Water Dist 3 Sys 9 | Spokane, WA | 105 | 185 | - |
| Woodland Heights | Sequim, WA | 105 | 6 | - |
| Ruby Creek - Af Survival School | Fairchild AFB, WA | 105 | 0 | - |
| Creekside Country Store | Vancouver, WA | 104 | 16 | - |
| Bonaparte Lake Resort | Oroville, WA | 104 | 59 | - |
| Central Valley Store | Poulsbo, WA | 104 | 25 | - |
| Osullivan Sportsmens Resort | Othello, WA | 104 | 18 | - |
| Arlington Terrace | Port Orchard, WA | 104 | 15 | - |
| Green River Gorge Resort | Enumclaw, WA | 104 | 5 | - |
| Pacific Mini Mart | Lacey, WA | 104 | 18 | - |
| Bay City Sausage | Aberdeen, WA | 104 | 21 | - |
| Black Lake Acres | Olympia, WA | 104 | 13 | - |
| Columbia12 Touchet Chevron | Walla Walla, WA | 104 | 58 | - |
| Trafton Grocery | Arlington, WA | 104 | 1 | - |
| Plymouth Campground | Rufus, WA | 104 | 3 | - |
| Upper Bumping Lake Cg/Naches RD | Naches, WA | 104 | 3 | - |
| Camaloch Assn Pro Shop | Camano Island, WA | 103 | 4 | - |
| Backwoods Store | Elk, WA | 103 | 0 | - |
| Clark County Saddle Club | Battleground, WA | 103 | 21 | - |
| Oyster Creek Inn | Mount Vernon, WA | 103 | 18 | - |
| Salkum Water Supply | Salkum, WA | 103 | 352 | - |
| Stevens Pass Nordic Center | Leavenworth, WA | 103 | 5 | - |
| RAM Ranch H2A Housing | Cle Elum, WA | 103 | 0 | - |
| Osprey Ranch FWH | Yakima, WA | 103 | 0 | - |
| Finch Ranch FWH | Cle Elum, WA | 103 | 0 | - |
| Stehekin Pastry Company | Stehekin, WA | 102 | 72 | - |
| Ski Hill Domestic Water Association | Cashmere, WA | 102 | 135 | - |
| Owl Creek | Woodland, WA | 102 | 476 | - |
| Canal Beach Tracts Mutual Wtr Co | Union, WA | 102 | 4 | - |
| Wattadeal Water System | Edgewood, WA | 102 | 11 | - |
| Lynch Cove Div 1 Water Assn | Port Orchard, WA | 102 | 21 | - |
| Lucia Falls Park | Vancouver, WA | 102 | 2 | - |
| Delta Grocery Water System | Lynden, WA | 102 | 20 | - |
| Camp Sekani | Spokane, WA | 102 | 9 | - |
| Soundview Presbyterian Camp | Milton, WA | 102 | 14 | - |
| Mountain View Inn Water System | Granite Falls, WA | 102 | 8 | - |
| Triton Cove | Port Townsend, WA | 102 | 31 | - |
| Talcott Ridge 695 | Lacey, WA | 102 | 531 | - |
| Wildrose RV Park | Spokane, WA | 102 | 3 | - |
| Angels Rest | Washougal, WA | 102 | 0 | - |
| McKenny Camp | Enumclaw, WA | 102 | 19 | - |
| Dallesport Mobile Home Park | Yakima, WA | 101 | 22 | - |
| Clear Creek Estates | Tacoma, WA | 101 | 8 | - |
| Little Butte Water System | Chelan, WA | 101 | 9 | - |
| Floating Bear | Lacey, WA | 101 | 19 | - |
| Shore Hill | Shelton, WA | 101 | 57 | - |