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 |
|---|---|---|---|---|
| SNUG HARBOR OWNERS CLUB | Port Orchard, WA | 39 | 32 | — |
| VIEWCREST WATER SYSTEM | Mount Vernon, WA | 39 | 12 | — |
| WELLS WATER ASSOCIATION | Auburn, WA | 39 | 7 | — |
| COUNTRY CABINS MOTEL & RV PARK | Napavine, WA | 39 | 11 | — |
| Windy Point Fruit Ranch | WAPATO, WA | 39 | 1 | — |
| HOLLY / TALMO WATER SYSTEM | Gig Harbor, WA | 39 | 8 | — |
| CALVARY CHAPEL OF YELM | Port Orchard, WA | 39 | 1 | — |
| Sravasti Abbey Water System | Newport, WA | 39 | 1 | — |
| North Fork Landscape | Battle Ground, WA | 39 | 0 | — |
| USCG LIGHT STATION NEW DUNGENESS | Sequim, WA | 39 | 1 | — |
| MINERAL SPRINGS CG/CLE ELUM RD | CLE ELUM, WA | 39 | 4 | — |
| TANEUM CAMPGROUND/CLE ELUM RD | CLE ELUM, WA | 39 | 3 | — |
| NISQUALLY REACH NATURE CENTER | Port Orchard, WA | 39 | 24 | — |
| SAGE HILLS ESTATES 1 | Warden, WA | 38 | 29 | — |
| COOPERFIELD 678 | Lacey, WA | 38 | 8 | — |
| BURBANK LIBRARY WATER SYSTEM | Burbank, WA | 38 | 14 | — |
| BEAVER LODGE | Colville, WA | 38 | 69 | — |
| LITTLE CEDAR PARK | SPANAWAY, WA | 38 | 30 | — |
| ECO PARK | Toutle, WA | 38 | 7 | — |
| RLS 1 | McCleary, WA | 38 | 61 | — |
| SMALLWOOD SHORES WELL | Sedro Woolley, WA | 38 | 11 | — |
| ELM TREE WATER & SEWER ASSN | Tonasket, WA | 38 | 52 | — |
| EAST CRYSTAL LAKE ESTATES COMMUNITY | Mount Vernon, WA | 38 | 106 | — |
| RLP Enterprises | Davenport, WA | 38 | 47 | — |
| SEAWEST WATER SYSTEM | Mount Vernon, WA | 38 | 32 | — |
| LAKE RETREAT FIRS #2 WATER ASSOC. | Ravensdale, WA | 38 | 39 | — |
| MARINE ESTATES MUTUAL WATER ASSN | Vashion Island, WA | 38 | 22 | — |
| Gig Harbor Sportsmens Club | Port Orchard, WA | 38 | 9 | — |
| PURDY CANYON RESTAURANT | SHELTON, WA | 38 | 9 | — |
| Point Richmond HOA | Port Orchard, WA | 38 | 8 | — |
| SELAH UNITED METHODIST CHURCH | Yakima, WA | 38 | 3 | — |
| Tidelands Campgrounds | Copalis Beach, WA | 38 | 21 | — |
| Malaga Market | Quincy, WA | 38 | 35 | — |
| WOODLAND PARK TRAILER COURT | Spokane, WA | 38 | 44 | — |
| OLERIN WATER SYSTEM | Friday Harbor, WA | 38 | 4 | — |
| General Dynamics - OTS | Moses Lake, WA | 38 | 1 | — |
| Tyee Marina | Port Orchard, WA | 38 | 0 | — |
| QUILCENE ADMIN SITE | Olympia, WA | 38 | 12 | — |
| SAWMILL FLAT/NACHES RD | Overland Park, WA | 38 | 5 | — |
| Wind River Admin Site | Woodland, WA | 38 | 11 | — |
| HUFFMAN | Port Orchard, WA | 37 | 20 | — |
| NOBLE WOODS WATER SYSTEM | Lake Forest Park, WA | 37 | 1 | — |
| SILVER SANDS CONDO WATER | Moses Lake, WA | 37 | 237 | — |
| MANY LAKES MOBILE HOME PARK | TONASKET, WA | 37 | 41 | — |
| Trout Meadows | Yakima, WA | 37 | 26 | — |
| BOYER PARK & MARINA | Colfax, WA | 37 | 22 | — |
| Colockum Ridge Golf Course | Quincy, WA | 37 | 4 | — |
| Eagles Landing Water System | Mount Vernon, WA | 37 | 0 | — |
| Cole Point Association | Port Orchard, WA | 37 | 25 | — |
| WEST BEACH ROAD ASSOCIATION | Coupeville, WA | 37 | 7 | — |