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 |
|---|---|---|---|---|
| Toledo LDS Church | Napavine, WA | 29 | 1 | - |
| Smarty Martys | Olympia, WA | 29 | 24 | - |
| Westshore Acres Community Water | Moses Lake, WA | 29 | 0 | - |
| Als Beef Shop | Centralia, WA | 29 | 5 | - |
| Dunes Loomis Lake | Ocean Park, WA | 29 | 6 | - |
| Watering Hole, The | Kettle Falls, WA | 29 | 14 | - |
| Wallace River Salmon Hatchery | Sultan, WA | 29 | 21 | - |
| Kzh Farms - Higgy | Prescott, WA | 29 | 5 | - |
| Cowlitz Trout Hatchery | Silver Creek, WA | 29 | 17 | - |
| Delphi Daubel | Olympia, WA | 29 | 10 | - |
| Mallard Haven Water Company | Warden, WA | 29 | 2 | - |
| Happy Hollow Grocery | Belfair, WA | 29 | 17 | - |
| Elma Evergreen Village | Shelton, WA | 29 | 59 | - |
| Cloister | Olympia, WA | 29 | 0 | - |
| Fourth of July Creek Estates | Curlew, WA | 29 | 0 | - |
| Heather Water Works | Raymond, WA | 29 | 31 | - |
| Hillcrest Homestead Tracts Water | Coupeville, WA | 29 | 46 | - |
| Plain Flats Water System | Leavenworth, WA | 29 | 39 | - |
| Home Water Company | Vaughn, WA | 29 | 18 | - |
| Foutch-Minter Water System | Gig Harbor, WA | 29 | 7 | - |
| University Lions-Camano Youth Camp | Seattle, WA | 29 | 4 | - |
| North 16 Domestic Water Assn | Eltopia, WA | 29 | 89 | - |
| The Lamp Camp LLC | Raymond, WA | 29 | 18 | - |
| Country Cabins & Mobile Park | Draper, WA | 29 | 46 | - |
| Summit Grove Lodge | Lacenter, WA | 29 | 6 | - |
| Sunrise Motel | Port Orchard, WA | 29 | 24 | - |
| Tacoma Sportsmen S Club Inc. | Puyallup, WA | 29 | 36 | - |
| Zephyr Lodge | Spokane, WA | 29 | 28 | - |
| Eld Inlet Homeowners | Olympia, WA | 29 | 5 | - |
| Nicholson Drilling | Port Orchard, WA | 29 | 8 | - |
| Grasslands Park | Cle Elum, WA | 29 | 147 | - |
| Dakota Heights Water System | Cle Elum, WA | 29 | 206 | - |
| Missing Corner | White Salmon, WA | 29 | 0 | - |
| Schad Holdings | Port Orchard, WA | 29 | 0 | - |
| Louella Heights | Sequim, WA | 28 | 4 | - |
| States Inn and Ranch | Friday Harbor, WA | 28 | 0 | - |
| District 13 Headquarters Station | Olympia, WA | 28 | 9 | - |
| Queen Anne Water Works LLC | Shelton, WA | 28 | 148 | - |
| Barnard Griffin Winery | Richland, WA | 28 | 18 | - |
| Elk Meadows Bed & Breakfast | Brinnon, WA | 28 | 0 | - |
| Bavarian Retreat HOA | Port Orchard, WA | 28 | 18 | - |
| Valley View Estates Water System | Tonasket, WA | 28 | 0 | - |
| Stead Water System | Eatonville, WA | 28 | 7 | - |
| Guemes Island Comm Center Assn | Anacortes, WA | 28 | 19 | - |
| Friends Landing | Elma, WA | 28 | 5 | - |
| Alta Vista #11 | Chehalis, WA | 28 | 0 | - |
| Seascape Water Association | Stanwood, WA | 28 | 218 | Clean |
| Purdy Creek | Olympia, WA | 28 | 19 | - |
| Butte Ranch | Chelan, WA | 28 | 18 | - |
| Camp Woodworth | Lakebay, WA | 28 | 11 | - |