Public Water Systems
4,557 active water systems in WA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Ensign Ranch Girls Camp | Greenacres, WA | 101 | 4 | — |
| SOUTH ARBOR | Port Orchard, WA | 101 | 1 | — |
| AGATE WEST | Freeland, WA | 100 | 30 | — |
| Little Diamond -KOA-Thousand Trails | NEWPORT, WA | 100 | 25 | — |
| BASIC AMERICAN FOODS | Moses Lake, WA | 100 | 24 | — |
| FRYE COVE PARK | Olympia, WA | 100 | 17 | — |
| ARLINGTON EAST MUTUAL WATER ASSN. | Arlington, WA | 100 | 55 | — |
| GIG HARBOR GOLF & COUNTRY CLUB | GIG HARBOR, WA | 100 | 29 | — |
| ODD FELLOWS PUGET BEACH PARK | Tumwater, WA | 100 | 10 | — |
| B Z CORNERS WATER CO | White Salmon, WA | 100 | 4 | — |
| DUGGAN FALLS | Port Orchard, WA | 100 | 682 | — |
| RIMROCK SOUTH WATER ASSOCIATION | Naches, WA | 100 | 7 | — |
| USDA AGRICULTURAL RESEARCH SERVICE | Yakima, WA | 100 | 12 | — |
| SPO CO - BEAR LAKE PARK | Spokane Valley, WA | 100 | 4 | — |
| KIMBERLEY T | Port Orchard, WA | 100 | 7 | — |
| BERTSCH SUBDIVISION WATER ASSN | Yakima, WA | 100 | 23 | — |
| WARNER FLATS DOMESTIC WATER CO INC | Cashmere, WA | 100 | 44 | — |
| SNO PUD 1- CRESWELL | Everett, WA | 100 | 2 | — |
| HAZEL CREEK MONTESSORI | Port Orchard, WA | 100 | 7 | — |
| GLACIER VISTA 665 | Lacey, WA | 100 | 29 | — |
| SOUTH WHIDBEY - LDS CHURCH | Mount Vernon, WA | 100 | 11 | — |
| HILLCREST MANOR | Vancouver, WA | 100 | 32 | — |
| DAWN LEE COURTS | Cashmere, WA | 100 | 46 | — |
| STEHEKIN VALLEY RANCH | Stehekin, WA | 100 | 6 | — |
| DESERT VILLA | Yakima, WA | 100 | 33 | — |
| NUGENTS CORNER MARKET | Everson, WA | 100 | 8 | — |
| BAY LIGHT | CLINTON, WA | 100 | 45 | — |
| BRINNON SCHOOL DISTRICT 46 | Brinnon, WA | 100 | 18 | — |
| EGGIMANN 664 | Lacey, WA | 100 | 5 | — |
| Eltopia Water Association | Eltopia, WA | 100 | 227 | — |
| FAIRWAY ESTATES INC | Coupeville, WA | 100 | 8 | — |
| AVELLANA WATER | Poulsbo, WA | 100 | 14 | — |
| Red Rock Saloon | Tonasket, WA | 100 | 69 | — |
| Whitley #5 | Colbert, WA | 100 | 41 | — |
| WHISPERING PINES | Port Orchard, WA | 100 | 12 | — |
| Creekside Apartments | Black Diamond, WA | 100 | 104 | — |
| Shot Glass Bar & Grill | Spokane Valley, WA | 100 | 62 | — |
| BROOKSIDE | Woodland, WA | 100 | 161 | — |
| M J TRAILER RANCH | OKANOGAN, WA | 100 | 65 | — |
| NACHES WONDERLAND CAMPERS ASSN | Kennewick, WA | 100 | 20 | — |
| MOBBS WATER | Port Orchard, WA | 100 | 16 | — |
| APPLE KING LLC | Yakima, WA | 100 | 52 | — |
| OSTROM MUSHROOM FARMS | Port Orchard, WA | 100 | 1,825 | — |
| PINE ACRES MOBILE HOME PARK | Spokane, WA | 100 | 57 | — |
| RIVERLEA 692 | Lacey, WA | 100 | 4 | — |
| Puebla Restaurant | Post Falls, WA | 100 | 35 | — |
| SUN-TIDES RV PARK | Yakima, WA | 100 | 57 | — |
| SUNBURST ESTATES WATER ASSN | Othello, WA | 100 | 74 | — |
| SUNDANCE IMPROVEMENT ASSOCIATION | Kennewick, WA | 100 | 120 | — |
| Great Basin Water Sunrise | Pasco, WA | 100 | 33 | — |