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 |
|---|---|---|---|---|
| Shangri-La Shores Inc | Coupeville, WA | 56 | 55 | - |
| Sunvale Acres 4th Add Water System | Newport, WA | 56 | 11 | - |
| Wells Hydroelectric Project | Tonasket, WA | 56 | 39 | - |
| Arrow Ridge Water System | Cle Elum, WA | 56 | 0 | - |
| Lookout Arts Quarry Water System | Bellingham, WA | 56 | 16 | - |
| Frenchman Hills Vineyard | Moses Lake, WA | 56 | 4 | - |
| Forest Grange 153 | Chehalis, WA | 55 | 9 | - |
| Tsugawa Farms 1 | Woodland, WA | 55 | 3 | - |
| Mulford Estates | Port Orchard, WA | 55 | 28 | - |
| Loud Ministries International | Port Orchard, WA | 55 | 23 | - |
| Onion Creek School District | Colville, WA | 55 | 50 | - |
| Gene and Barbs Grocery | Randle, WA | 55 | 20 | - |
| Poulsbo Service Center Pse | Port Orchard, WA | 55 | 13 | - |
| Northwest Mobile Home Park | Lynden, WA | 55 | 19 | - |
| Bush Point Terrace Comm Club Inc. | Freeland, WA | 55 | 26 | - |
| Meadowbrook Village | Sequim, WA | 55 | 5 | - |
| Deer Lake Estates | Coupeville, WA | 55 | 30 | - |
| 85 Acres | Sun Valley, WA | 55 | 105 | - |
| Welcome Store | Bellingham, WA | 55 | 14 | - |
| Port of Port Townsend Quilcene | Port Townsend, WA | 55 | 51 | - |
| Griggs Marcus | Tonasket, WA | 55 | 13 | - |
| Cascade Crest | Port Orchard, WA | 55 | 3 | - |
| Mutual Materials Company | Spokane Valley, WA | 55 | 52 | - |
| Pine Road Estates | Gig Harbor, WA | 55 | 36 | - |
| Webster Hill 610 | Lacey, WA | 55 | 36 | - |
| Pleasant Cove | Port Orchard, WA | 55 | 42 | - |
| Canyon River Ranch | Yakima, WA | 55 | 9 | - |
| Sandpiper Beach Resort | Chehalis, WA | 55 | 20 | - |
| Spencer Glen | Port Orchard, WA | 55 | 151 | - |
| Thornton Water Association | Ferndale, WA | 55 | 18 | - |
| Lyons Ferry State Park | Starbuck, WA | 55 | 1 | - |
| Prairie Village LLC | Napavine, WA | 55 | 235 | - |
| Wineglass Cellars | Zillah, WA | 55 | 0 | - |
| Sequim Seventh Day Adventist | Sequim, WA | 55 | 19 | - |
| Purple Sage Orchard | Cle Elum, WA | 55 | 1 | - |
| Rice Store | Rice, WA | 55 | 0 | - |
| Harmony RV Resorts | Napavine, WA | 55 | 3 | - |
| Paradise Orchard | Moses Lake, WA | 55 | 1 | - |
| Royal Flush Farmworker Housing | Cle Elum, WA | 55 | 0 | - |
| Ice Harbor Riverview No.2 | Wenatchee, WA | 55 | 0 | - |
| Lake Wenatchee Ranger Station | Leavenworth, WA | 55 | 7 | - |
| Appleway Trailer Court | Tonasket, WA | 54 | 93 | - |
| Junction Bar and Grill | Centralia, WA | 54 | 20 | - |
| Murray Water System | Colbert, WA | 54 | 21 | - |
| Cedars Recreational Vehicle Park | Woodland, WA | 54 | 8 | - |
| Ross Water System | Clinton, WA | 54 | 6 | - |
| Columbia Springs Estates | Tonasket, WA | 54 | 40 | - |
| Day Creek Chapel | Sedro Wooley, WA | 54 | 9 | - |
| Wilson Point | Raymond, WA | 54 | 184 | - |
| West View Apartments Water System | Coupeville, WA | 54 | 15 | - |