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 |
|---|---|---|---|---|
| A&B Farmworker Housing | Grandview, WA | 96 | 0 | — |
| May Nursery TWH | Grandview, WA | 96 | 1 | — |
| Paradise Orchards Quincy | Moses Lake, WA | 96 | 0 | — |
| DeBoer H2A Housing | Moses Lake, WA | 96 | 0 | — |
| COUNTRY CORNER MOBILE HOME PARK | Gig Harbor, WA | 95 | 172 | — |
| CAMP GILEAD | CARNATION, WA | 95 | 10 | — |
| EDELWEISS MAINTENANCE COMMISSION | Winthrop, WA | 95 | 99 | — |
| ENTERPRISE TERRACE WATER ASSN. | FERNDALE, WA | 95 | 96 | — |
| CORBETT CREEK | Port Orchard, WA | 95 | 81 | — |
| HARTWOOD WATER SYSTEM | Port Orchard, WA | 95 | 38 | — |
| HILLVIEW WATER ASSN | Yakima, WA | 95 | 331 | — |
| LEWIS CO FIRE DISTRICT #14 | Randle, WA | 95 | 15 | — |
| KING COUNTY WATER DISTRICT #117 | Port Orchard, WA | 95 | 23 | — |
| LeNets Mobile Estates | Vancouver, WA | 95 | 41 | — |
| PHEASANT RUN | Warden, WA | 95 | 114 | — |
| PHEASANT FARM ACRES | Coupeville, WA | 95 | 31 | — |
| RIVERVIEW | Tacoma, WA | 95 | 9 | — |
| WHEEL ESTATES PARK | Freeland, WA | 95 | 19 | — |
| Chiawana - Klingeman Ranch | Yakima, WA | 95 | 181 | — |
| AMT - Mattawa Ranch | Yakima, WA | 95 | 1 | — |
| MT ST HELENS NATIONAL VOLCANIC MONU | Amboy, WA | 95 | 32 | — |
| MARBLE WATER SYSTEM | Northport, WA | 94 | 4,269 | — |
| WOODARD PLACE | Olympia, WA | 94 | 4 | — |
| JAMESTOWN ON WILCOX LANE | SEQUIM, WA | 94 | 3 | — |
| LAKESIDE VILLAGE | Napavine, WA | 94 | 48 | — |
| SAN JUAN VISTA | Sekiu, WA | 94 | 133 | — |
| WESTBOURNE ACRES | College Place, WA | 94 | 293 | — |
| WOODLAND KINGDOM HALL | Napavine, WA | 94 | 20 | — |
| Graystone WS | Pasco, WA | 94 | 14 | — |
| Silver Bell Winery | Port Orchard, WA | 94 | 9 | — |
| ASPINWALL ESTATES | Tacoma, WA | 93 | 3 | — |
| MULKEY MEADOWS 1 | Port Orchard, WA | 93 | 12 | — |
| BLACKMANS LAKE WATER DISTRICT | WA | 93 | 62 | — |
| CASCADIA PARK WATER COMPANY | Yakima, WA | 93 | 41 | — |
| CENTER ISLAND WATER SYSTEM | Anacortes, WA | 93 | 15 | — |
| ENSIGN RANCH | Greenacres, WA | 93 | 29 | — |
| CEDARBROOK | Tacoma, WA | 93 | 6 | — |
| GIG HARBOR RV RESORT | Port Orchard, WA | 93 | 13 | — |
| CASCADE HIGHLANDS | Tacoma, WA | 93 | 8 | — |
| MANZANITA BEACH | Port Orchard, WA | 93 | 39 | — |
| TimberHouse Restaurant | QUILCENE, WA | 93 | 12 | — |
| WILDWOOD 2 AND 3 | Ronald, WA | 93 | 64 | — |
| Skyline East Orchard | Wenatchee, WA | 93 | 45 | — |
| CASHMERE CONG OF JEHOVAHS WITNESSES | Wenatchee, WA | 93 | 2 | — |
| Arrow Ridge Farmworker Housing | Cle Elum, WA | 93 | 0 | — |
| Hi-Point 2 | Pasco, WA | 93 | 0 | — |
| OLMSTEAD PLACE STATE PARK | Ellensburg, WA | 93 | 3 | — |
| PROSPECT WATER ASSN INC | Yakima, WA | 92 | 180 | — |
| MOORE TRADING COMPANY | BEAVER, WA | 92 | 4 | — |
| WEYERHAEUSER FORESTRY NURSERY | Port Orchard, WA | 92 | 8 | — |