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 |
|---|---|---|---|---|
| WESTVIEW COMMUNITY ASSOCIATION | Oak Harbor, WA | 43 | 174 | — |
| WILDCAT LAKE COUNTY PARK | PORT ORCHARD, WA | 43 | 12 | — |
| Odessa Trading Company | Coulee City, WA | 43 | 4 | — |
| Randy Allred Orchards | Royal City, WA | 43 | 0 | — |
| CLE ELUM RIVER CG/CLE ELUM RD | Overland Park, WA | 43 | 3 | — |
| PARADISE CAMPGROUND HP 1 | Trout Lake, WA | 43 | 3 | — |
| ISSAQUAH CHRISTIAN CHURCH | Issaquah, WA | 42 | 13 | — |
| OBSTRUCTION ISLAND COMMUNITY CLUB | Edgewood, WA | 42 | 4 | — |
| TOWNSHIP 29 WATER ASSOCIATION | Mount Vernon, WA | 42 | 55 | — |
| ALLENS MARKET | Wapato, WA | 42 | 0 | — |
| PANORAMIC HEIGHTS | Carlsborg, WA | 42 | 71 | — |
| MOSES COULEE WATER ASSOCIATION | Wenatchee, WA | 42 | 160 | — |
| KLINGEMAN WELL | Othello, WA | 42 | 700 | — |
| CAMANO ISLAND SUMMIT ASSOC. | Mount Vernon, WA | 42 | 246 | — |
| SUNRISE GROCERY STORE | Custer, WA | 42 | 6 | — |
| BUENA VISTA ESTATES | SEQUIM, WA | 42 | 205 | — |
| BRIDLE TRAILS SOUTH WATER SYSTEM | Ravensdale, WA | 42 | 50 | — |
| DOUBLE K RETREAT & ADVENTURE CENTER | Easton, WA | 42 | 10 | — |
| CAMP ARROWHEAD | Stevenson, WA | 42 | 23 | — |
| DARRINGTON WATER ASSOCIATION | Darrington, WA | 42 | 33 | — |
| WALTER WALKER WATER WORKS | Tacoma, WA | 42 | 0 | — |
| SEHMEL ROAD | Tacoma, WA | 42 | 11 | — |
| SUNDALE FRUIT COMPANY LLC | MOUNT HOOD, WA | 42 | 5 | — |
| FLAT POINT COMMUNITY INC | Lopez Island, WA | 42 | 7 | — |
| BIG TOE SALVAGE | Kennewick, WA | 42 | 7 | — |
| LAKEWOOD MANOR ASSOCIATION | Allyn, WA | 42 | 17 | — |
| TAYLOR UNITED | Port Orchard, WA | 42 | 100 | — |
| LOGANDALE WATER ASSOC INC. | Auburn, WA | 42 | 38 | — |
| MR QWIKS COUNTRY STORE | Eltopia, WA | 42 | 42 | — |
| MT VIEW WATER SYSTEM | MOSES LAKE, WA | 42 | 46 | — |
| SMITH PRAIRIE 251 | Lacey, WA | 42 | 7 | — |
| EHLERS LABOR CAMP | LYNDEN, WA | 42 | 22 | — |
| SUNSETVUE | Rochester, WA | 42 | 5 | — |
| CALVARY CHAPEL OF PORT ORCHARD | Port Orchard, WA | 42 | 0 | — |
| RICHMOND TOTTEN | Yelm, WA | 42 | 25 | — |
| MORGENSEN GROUND ZERO | POULSBO, WA | 42 | 8 | — |
| SILVERBROOK MH & RV | Napavine, WA | 42 | 25 | — |
| SUMMERHILL | Tacoma, WA | 42 | 14 | — |
| Tampico Drive Well Owners Assn | Yakima, WA | 42 | 22 | — |
| VETERANS OF FOREIGN WARS POST 7392 | Oak Harbor, WA | 42 | 5 | — |
| EAGLE LAKES RANCH | Othello, WA | 42 | 22 | — |
| PRAIRIE POINT DIVISION 3 | PORT ORCHARD, WA | 42 | 0 | — |
| Evergreen Park Water System | Yakima, WA | 42 | 1 | — |
| Jackson Hwy Veterinary Clinic | Chehalis, WA | 42 | 2 | — |
| Skeel Roads Water System | Wenatchee, WA | 42 | 0 | — |
| Dollar General | Goodlettsville, WA | 42 | 0 | — |
| HARMONY HILL | Shelton, WA | 41 | 0 | — |
| ELKHORN WATER DISTRICT | Orting, WA | 41 | 9 | — |
| ANDERSON CREEK WATER ASSOCIATION | Bellingham, WA | 41 | 281 | — |
| COLT WATER SYSTEM | EPHRATA, WA | 41 | 10 | — |