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 |
|---|---|---|---|---|
| Forest Glen Water System | Leavenworth, WA | 21 | 1 | - |
| Brinnon Beach Private Estates Assn | Brinnon, WA | 21 | 3 | - |
| Skookum View | Port Orchard, WA | 21 | 6 | - |
| Sunland Sites | Seattle, WA | 21 | 35 | - |
| Sunset Park Water Co | Port Orchard, WA | 21 | 71 | - |
| Lazy Daze Water Association | Conconully, WA | 21 | 9 | - |
| Tualco Water Association | Monroe, WA | 21 | 0 | - |
| Twanoh Community Club | Belfair, WA | 21 | 3 | - |
| Wildwood Resort Condo Assn WS | Lynden, WA | 21 | 32 | - |
| Tahuya Adventure Resort | Port Orchard, WA | 21 | 2 | - |
| Hozomeen Water System | Marblemount, WA | 21 | 19 | - |
| Chumbley Family LLC | Elma, WA | 20 | 5 | - |
| Bay Head Water Users Assoc Inc | Eastsound, WA | 20 | 4 | - |
| Kings Lakeside Park | Woodland, WA | 20 | 12 | - |
| Horn Rapids Park Water System | West Richland, WA | 20 | 1 | - |
| Clarks Creek LLC | Puyallup, WA | 20 | 47 | - |
| Halfway RV Park | Hansville, WA | 20 | 14 | - |
| Grand Ronde Ranches #1 | Asotin, WA | 20 | 5 | - |
| Mt Adams Inn | Federal Way, WA | 20 | 31 | - |
| Sunny Sites Addition 1 | Leavenworth, WA | 20 | 11 | - |
| Surfcrest Water Corporation | Mount Vernon, WA | 20 | 15 | - |
| Kadows Marina | Woodland, WA | 20 | 4 | - |
| Tranquilcene Trailer Park | Quilcene, WA | 20 | 0 | - |
| Skyline Ridge | Port Orchard, WA | 20 | 0 | - |
| Spokane Rifle Club North | Spokane, WA | 19 | 1 | - |
| Copalis RV Park | Chehalis, WA | 19 | 10 | - |
| South Blakely Maintenance Assn | Blakely Island, WA | 19 | 8 | - |
| Bald Point Airies | Tahuya, WA | 19 | 15 | - |
| Clear Lake Pines Beach Club | Cheney, WA | 19 | 29 | - |
| Honeymoon Bay Vista | Coupeville, WA | 19 | 3 | - |
| Island Shores | Port Orchard, WA | 19 | 4 | - |
| Long Lake Shores | Ellensburg, WA | 19 | 16 | - |
| Pine River Water Users Assn | Brier, WA | 19 | 0 | - |
| Starr Mutual | Shelton, WA | 19 | 11 | - |
| Roosevelt Views Subdivision | Cle Elum, WA | 19 | 2 | - |
| Spokane Rifle Club South | Spokane, WA | 18 | 3 | - |
| Brazeau Mobile Home Park | Port Orchard, WA | 18 | 1,210 | - |
| Oien Construction | Poulsbo, WA | 18 | 0 | - |
| Cedar Glen Community | Port Orchard, WA | 18 | 6 | - |
| Early Winters Cabins | Mazama, WA | 17 | 13 | - |
| Bayshore RV Park | Tokeland, WA | 17 | 31 | - |
| Oro Beach RV Resort | Oroville, WA | 17 | 12 | - |
| Hiddendale Div 1 & 3 Lower | Quilcene, WA | 17 | 2 | - |
| Pend Oreille County Park | Newport, WA | 17 | 1 | - |
| Foster Point Water System | Eastsound, WA | 17 | 0 | - |
| North Lake RV Park | Kettle Falls, WA | 17 | 29 | - |
| Lopps Second Addition | Spokane, WA | 17 | 1 | - |
| Harlem Ent. LLC | Ocean City, WA | 17 | 0 | - |
| Paradise Cove Water System | Burton, WA | 17 | 11 | - |
| Scooteney Park | Yakima, WA | 17 | 13 | - |