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 |
|---|---|---|---|---|
| SHAWNEE HILL CONDOMINIUM WS | Vashon, WA | 44 | 60 | — |
| The Last Resort | Cle Elum, WA | 44 | 28 | — |
| Wind River Community | Carson, WA | 44 | 215 | — |
| TALMO - SUTHERLAND | Port Orchard, WA | 44 | 8 | — |
| HANNAH HEIGHTS #2 WATER USERS ASSN | Friday Harbor, WA | 44 | 47 | — |
| FLYING H YOUTH RANCH | Naches, WA | 44 | 132 | — |
| GOAT ROCKS COMMUNITY ASSN | Poulsbo, WA | 44 | 2 | — |
| GREEN ACRES WATER ASSOCIATION | Port Orchard, WA | 44 | 3 | — |
| Rader Road HOA | Tonasket, WA | 44 | 21 | — |
| LAKEDALE WATER SYSTEM | Friday Harbor, WA | 44 | 45 | — |
| North County Christ The King Church | Lynden, WA | 44 | 28 | — |
| OLYMPIC TRAILS WATER SUPPLY | Port Orchard, WA | 44 | 18 | — |
| ORONDO WATER SYSTEM | Cashmere, WA | 44 | 42 | — |
| OX TEAM ORCHARD | Wenatchee, WA | 44 | 11 | — |
| ROSS POWER HOUSE | Mount Vernon, WA | 44 | 5 | — |
| RUSTEMEYER MOBILE HOME PARK | Port Orchard, WA | 44 | 54 | — |
| SUNSET ACRES OWNERS ASSOC | Lopez Island, WA | 44 | 21 | — |
| VINEYARD COVE CORPORATION | Port Orchard, WA | 44 | 17 | — |
| Yakima River RV Park | Ellensburg, WA | 44 | 0 | — |
| Crescent Bay Resort | Quincy, WA | 44 | 1 | — |
| Cougar Campers | Cle Elum, WA | 44 | 1 | — |
| Fidelitas Winery | Richland, WA | 44 | 30 | — |
| Jester Auto Museum & Event Center | Napavine, WA | 44 | 0 | — |
| Lummi Island Congregational Church | Lummi Island, WA | 44 | 2 | — |
| Chiropractic Health Center | Gig Harbor, WA | 44 | 5 | — |
| SWAN LAKE CAMPGROUND | Colville, WA | 44 | 4 | — |
| KAISER INDUSTRIAL PARK | Port Orchard, WA | 43 | 5 | — |
| CHABAD JEWISH DISCOVERY CENTER | Olympia, WA | 43 | 21 | — |
| LDS CHURCH (Belfair Building) | Allyn, WA | 43 | 8 | — |
| PETROGAS FERNDALE TERMINAL | Ferndale, WA | 43 | 16 | — |
| SMART GARDENS WATER | Spokane, WA | 43 | 8 | — |
| INDIAN CAMP - BUCKHORN MT ORCHARD | Brewster, WA | 43 | 3 | — |
| WALKER S LONE PINE ORCHARD | Tonasket, WA | 43 | 27 | — |
| HAWKS MEADOW WATER SYSTEM | Chelan, WA | 43 | 87 | — |
| CALMOR COVE CLUB | Lynden, WA | 43 | 99 | — |
| CAMP PARSONS | Brinnon, WA | 43 | 35 | — |
| CANYONWOOD BEACH WATER SUPPLY | UNION, WA | 43 | 263 | — |
| CHATTAROY SPRINGS WATER ASSN | Chattaroy, WA | 43 | 18 | — |
| NORTH PROSSER MARKET | Yakima, WA | 43 | 27 | — |
| EVERGREEN SKY RANCH COMMUNITY WTR | Auburn, WA | 43 | 144 | — |
| AMERICAN LEGION COMMUNITY CENTER | Anderson Island, WA | 43 | 0 | — |
| FORDAIR WATER CO-OP INC | Quincy, WA | 43 | 45 | — |
| HARBOR HILL | Freeland, WA | 43 | 11 | — |
| HIDDEN VALLEY GUEST RANCH | Cle Elum, WA | 43 | 5 | — |
| SALISHAN WATER SYSTEM | Inchelium, WA | 43 | 2 | — |
| KAMILCHE SHORES | Port Orchard, WA | 43 | 87 | — |
| LAKEVIEW MOBILE TERRACE | Ellensburg, WA | 43 | 517 | — |
| MEADOW WOOD 689 | Lacey, WA | 43 | 300 | — |
| RIVERWOOD WATER SYSTEM | Tonasket, WA | 43 | 12 | — |
| VICTOR WATER ASSOCIATION | Bellingham, WA | 43 | 198 | — |