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 |
|---|---|---|---|---|
| Black Beach Resort | Republic, WA | 81 | 7 | - |
| The Matson Building | Vancouver, WA | 81 | 24 | - |
| Gays Water District Association | Arlington, WA | 81 | 32 | - |
| Georgia Manor Water Assoc | Ferndale, WA | 81 | 39 | - |
| Harmony Park Lot Owners | Napavine, WA | 81 | 1,266 | - |
| Lake Easton Resort | Covington, WA | 81 | 19 | - |
| Limestone Point Water Company Inc | Friday Harbor, WA | 81 | 86 | - |
| Lofall Water System Inc | Poulsbo, WA | 81 | 17 | - |
| Martin Way Mobile Home Park | Port Orchard, WA | 81 | 27 | - |
| Meridian Water System | Arlington, WA | 81 | 184 | - |
| Mitchell Point Water Assn | Friday Harbor, WA | 81 | 23 | - |
| Pressentin Creek Wilderness | Concrete, WA | 81 | 63 | - |
| Raccoon Point Water System | Eastsound, WA | 81 | 623 | - |
| Jorgensen Road Market | Chehalis, WA | 81 | 18 | - |
| Game Farm Estates | Cle Elum, WA | 81 | 14 | - |
| Soaring Eagle #6 | Yakima, WA | 81 | 2 | - |
| KTW Orchards | Cle Elum, WA | 81 | 0 | - |
| Crossroads Community Church | Yelm, WA | 81 | 0 | - |
| Arden Hills Water System | Colville, WA | 80 | 20 | - |
| Newport Southern Baptist Church | Newport, WA | 80 | 3 | - |
| Dry Sort Domestic | Port Orchard, WA | 80 | 12 | - |
| Tahoma Meadows 694 | Lacey, WA | 80 | 2 | - |
| Murphy Elma Veneer | Port Orchard, WA | 80 | 28 | - |
| Bridgeview Homesites Water Assn | Yakima, WA | 80 | 24 | - |
| Cedars Mobile Manor | Port Orchard, WA | 80 | 42 | - |
| Nutrien US LLC - Kennewick Area | Kennewick, WA | 80 | 46 | - |
| Green Bobbie | Port Orchard, WA | 80 | 68 | - |
| Granite Shores Water System | Newport, WA | 80 | 37 | - |
| Greenridge Estates Water System | Newport, WA | 80 | 20 | - |
| Winchester Heights | Puyallup, WA | 80 | 9 | - |
| Intalco Aluminum Corporation WS | Ferndale, WA | 80 | 17 | - |
| Inwood Beach Club | Port Orchard, WA | 80 | 24 | - |
| Issaquah Valley Water Assn #1 | Issaquah, WA | 80 | 40 | - |
| K2h Farms-Shop & Office | Pasco, WA | 80 | 24 | - |
| Lake Lawrence Mobile Home Park | Shelton, WA | 80 | 34 | - |
| Plantation Range | Bellingham, WA | 80 | 4 | - |
| Green Mountain Mobile Ranch | Auburn, WA | 80 | 20 | - |
| Minerva Beach Resort | Port Orchard, WA | 80 | 108 | - |
| Cedar Creek SDA Church | Woodland, WA | 80 | 24 | - |
| Olympic View | Port Orchard, WA | 80 | 160 | - |
| Poulsbo Heights | Poulsbo, WA | 80 | 879 | - |
| Oceana II East | Port Orchard, WA | 80 | 11 | - |
| Silver Springs Estates | Tacoma, WA | 80 | 21 | - |
| Snoqualmie Valley Land Company Inc | North Bend, WA | 80 | 8 | - |
| Spruce Road | Tacoma, WA | 80 | 9 | - |
| Toop Water Assn Inc | Yakima, WA | 80 | 31 | - |
| Utsalady Water | Arlington, WA | 80 | 155 | - |
| West Side Mobile Court | Othello, WA | 80 | 75 | - |
| Mt Adams Orchard Division-Camp A | White Salmon, WA | 80 | 3 | - |
| Castle Rock Seventh Day Adv | Castle Rock, WA | 80 | 12 | - |