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 |
|---|---|---|---|---|
| Smwe - Vineyard 8 | Yakima, WA | 41 | 20 | - |
| Jn Camp - Buckhorn Mt Orchards | Brewster, WA | 41 | 12 | - |
| Briarwood Farms | McKenna, WA | 41 | 24 | - |
| Mountain View | Union, WA | 41 | 21 | - |
| Key Peninsula Lutheran Church | Lakebay, WA | 41 | 3 | - |
| Camp Waskowitz Water System | North Bend, WA | 41 | 36 | - |
| Andrus Water System | Spokane, WA | 41 | 261 | - |
| Headquarters Tavern | Napavine, WA | 41 | 8 | - |
| Lakeview Terrace | Mossyrock, WA | 41 | 58 | - |
| Maple Grove Beach Water Assn | Stanwood, WA | 41 | 8 | - |
| Shaw General Store | Shaw Island, WA | 41 | 23 | - |
| Ocean City Campground | Ocean City, WA | 41 | 15 | - |
| Olympic View Water Assoc | Silverdale, WA | 41 | 7 | - |
| Olympic Vista Club Community Water | Shelton, WA | 41 | 76 | - |
| Shangri la Community Club | Hamilton, WA | 41 | 58 | - |
| Snow Creek Water System | Chelan, WA | 41 | 44 | - |
| Spee-Bi-Dah | Redmond, WA | 41 | 13 | - |
| Big B Truck Stop | Sprague, WA | 41 | 51 | - |
| McLane Black Lake FD Station 95 | Port Orchard, WA | 41 | 10 | - |
| Abernathy Assembly of God | Longview, WA | 41 | 4 | - |
| Horizons Edge Winery | Zillah, WA | 41 | 0 | - |
| Lakebay Community church | Lakebay, WA | 41 | 1 | - |
| Noisy Creek Campground | Colville, WA | 41 | 1 | - |
| Agate Bay MHP | North Bend, WA | 40 | 14 | - |
| Simplot Feeders Ltd | Kennewick, WA | 40 | 232 | - |
| Badger Canyon Water Assn | Kennewick, WA | 40 | 85 | - |
| Aleck Bay Park Water System | Lopez Island, WA | 40 | 38 | - |
| American Legion | Yakima, WA | 40 | 28 | - |
| Calman James L. | Maple Falls, WA | 40 | 45 | - |
| Covington 212 | Lacey, WA | 40 | 41 | - |
| Cjc Keys Washington LLC | Chehalis, WA | 40 | 26 | - |
| Evergreen Water System Inc | Coupeville, WA | 40 | 4 | - |
| Baker View Water Assoc | Lynden, WA | 40 | 47 | - |
| Annas Mini Mart | Prosser, WA | 40 | 0 | - |
| Woodglen Prd Water System | Coupeville, WA | 40 | 49 | - |
| Eagles Nest Water System | Coupeville, WA | 40 | 2 | - |
| Firewell Enterprises | Napavine, WA | 40 | 2 | - |
| Moses Pointe Water System #1 | Moses Lake, WA | 40 | 5 | - |
| C&o Orchards - George Labor Camp | Boise, WA | 40 | 34 | - |
| Lake Chelan Airport | Chelan, WA | 40 | 17 | - |
| Nine Mile Falls SD 325 Admin | Nine Mile Falls, WA | 40 | 0 | - |
| Willard | Willard, WA | 40 | 16 | - |
| Driftwood Heights #2 Community Assn | Arlington, WA | 40 | 34 | - |
| Www 1 | Leavenworth, WA | 40 | 10 | - |
| Evergreen Valley View Water System | Oak Harbor, WA | 40 | 38 | - |
| Shiloh Water System | Port Orchard, WA | 40 | 8 | - |
| Olympia Forestry Sciences Lab | Olympia, WA | 40 | 115 | - |
| Prine Drive Apartments | Shelton, WA | 40 | 10 | - |
| Hart Creek Summer Homes | Yakima, WA | 40 | 77 | - |
| Cedar Grove Mobile Park | Sequim, WA | 40 | 79 | Clean |