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 |
|---|---|---|---|---|
| DOUBLE L MOBILE HOME PARK | Ferndale, WA | 58 | 68 | — |
| WILLIAMS COMPOUND WATER SYSTEM | Pasco, WA | 58 | 17 | — |
| Sky Meadows Community Assoc. | Coupeville, WA | 58 | 21 | — |
| MCAULAYS HOME SITES | Yakima, WA | 58 | 28 | — |
| PHELPS ROAD | Tacoma, WA | 58 | 5 | — |
| VISTA GLEN | Port Orchard, WA | 58 | 57 | — |
| RIVER VIEW SHORES WATER SYSTEM | Newport, WA | 58 | 17 | — |
| YMCA CAMP DUDLEY | Yakima, WA | 58 | 7 | — |
| ZOLLERS OUTDOOR ODYSSEYS | White Salmon, WA | 58 | 11 | — |
| Under Canvas Campground | Yakima, WA | 58 | 0 | — |
| MCKENZIE ROAD BAPTIST CHURCH | Olympia, WA | 57 | 0 | — |
| LIVING WORD BIBLE WATER SYSTEM | Ferndale, WA | 57 | 4 | — |
| FIELD ROAD WATER SYSTEM | Port Orchard, WA | 57 | 23 | — |
| LEWIS CO ANIMAL SHELTER | Napavine, WA | 57 | 31 | — |
| LIGO WATER SYSTEM | Richland, WA | 57 | 30 | — |
| ARLINGTON HEIGHTS WATER CO INC | Arlington, WA | 57 | 43 | — |
| DETROIT WATER SERVICE ASSN | Port Orchard, WA | 57 | 20 | — |
| RAINBOW RESORT | Eatonville, WA | 57 | 20 | — |
| GOLDEN OAK | Port Orchard, WA | 57 | 98 | — |
| ORCAS ISLAND GOLF ESTATES | Eastsound, WA | 57 | 18 | — |
| HILL VALLEY | Port Orchard, WA | 57 | 23 | — |
| JOHNS RIVER LODGE | Aberdeen, WA | 57 | 24 | — |
| MAPLE VISTA | Lake Forest Park, WA | 57 | 24 | — |
| WISER LAKE KINGDOM HALL JEHOVAHS | Lynden, WA | 57 | 73 | — |
| PLEASANT VIEW WATER COMPANY | STANWOOD, WA | 57 | 41 | — |
| FALL CITY WATER DIST.(SPRING HILL) | Fall City, WA | 57 | 101 | — |
| NORCLIFFE WATER ASSOCIATION | Coupeville, WA | 57 | 81 | — |
| SHELTON PRESBYTERIAN | Port Orchard, WA | 57 | 1 | — |
| Olympic Orchards Well #1 | Yakima, WA | 57 | 7 | — |
| BEAVER CAMPGROUND | Trout Lake, WA | 57 | 8 | — |
| TINKHAM CAMPGROUND | Enumclaw, WA | 57 | 6 | — |
| PETERSON PRAIRIE | Trout Lake, WA | 57 | 27 | — |
| AGATE GROCERY | SHELTON, WA | 56 | 8 | — |
| TOWNSHIP PLACE | Napavine, WA | 56 | 87 | — |
| BAYSHORE WATER SYSTEM | Mount Vernon, WA | 56 | 94 | — |
| OCEAN MIST RV PARK | FIFE, WA | 56 | 29 | — |
| BEVERLY BEACH IMPROVEMENT CLUB | Mount Vernon, WA | 56 | 30 | — |
| Henleys Resort Water System | Mill Creek, WA | 56 | 8 | — |
| BURBANK LDS CHURCH | Richland, WA | 56 | 64 | — |
| CRANBERRY COMMUNITY LLC | Port Orchard, WA | 56 | 7 | — |
| MOUNTAIN HIGHWAY APARTMENTS | Graham, WA | 56 | 31 | — |
| SLEEPER ACRES COMM. ASSOC. INC. | Coupeville, WA | 56 | 16 | — |
| HARSTINE ISLAND ESTATES ASSN | Port Orchard, WA | 56 | 30 | — |
| USELESS BAY SHORES | Coupeville, WA | 56 | 16 | — |
| LAKE ERIE TRAILER PARK | ANACORTES, WA | 56 | 18 | — |
| BADGER LAKE ESTATES LLC | Port Orchard, WA | 56 | 116 | — |
| LOWER MONUMENTAL DAM - NORTH | Kahlotus, WA | 56 | 616 | — |
| MAGNA VISTA WATER CORP | Woodland, WA | 56 | 24 | — |
| MOORES BLUE LAKE WATER SYSTEM | Moses Lake, WA | 56 | 9 | — |
| BLUE HERON | OLYMPIA, WA | 56 | 43 | — |