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 |
|---|---|---|---|---|
| Baker Lake Travel Center | Concrete, WA | 36 | 8 | - |
| Noor Energy Inc | Bellingham, WA | 36 | 30 | - |
| Rio Vista | Seattle, WA | 36 | 24 | - |
| Strand SJD | Cowiche, WA | 36 | 39 | - |
| Seabold Heights | Port Orchard, WA | 36 | 33 | - |
| Squire Creek County Park | Snohomish, WA | 36 | 1 | - |
| Cornerstone Community Church | Ferndale, WA | 36 | 17 | - |
| Clayton Orchards Housing | Moses Lake, WA | 36 | 82 | - |
| W&l Orchards | Cle Elum, WA | 36 | 0 | - |
| Common Field Water System | Lopez Island, WA | 36 | 0 | - |
| Bardin Hills Farmworker Housing | Wenatchee, WA | 36 | 22 | - |
| Three Brothers Winery | Ridgefield, WA | 36 | 0 | - |
| Ingalls Creek Enrichment Center | Peshastin, WA | 36 | 6 | - |
| Hidden Heights | Port Orchard, WA | 35 | 13 | - |
| Aust 210 | Lacey, WA | 35 | 14 | - |
| 164th St Artesian Well | Lynnwood, WA | 35 | 3 | - |
| Meadowbrook Homeowners Assn | Arlington, WA | 35 | 24 | - |
| Casia Lodge & Ranch | Twisp, WA | 35 | 10 | - |
| Rockaway Beach Community Assn | Coupeville, WA | 35 | 61 | - |
| Timberland Veterinary Hospital | Napavine, WA | 35 | 5 | - |
| Sunset Water & Maintenance Assoc | Lummi Island, WA | 35 | 262 | - |
| Green Acres Day Care | Mount Vernon, WA | 35 | 67 | - |
| Colfax Lds Church | Lewiston, WA | 35 | 0 | - |
| Maple Hill Park | Coupeville, WA | 35 | 41 | - |
| Kepps Acres Association | Pasco, WA | 35 | 108 | - |
| Desert House Cafe & Grocery | Paterson, WA | 35 | 8 | - |
| Brookdale Owners Association | Tacoma, WA | 35 | 4 | - |
| Cliftonwood | Port Orchard, WA | 35 | 12 | - |
| 60th Street Water Works | Snohomish, WA | 35 | 37 | - |
| Martinez Water System | Port Orchard, WA | 35 | 20 | - |
| Lincoln Hill Estates | Port Orchard, WA | 35 | 55 | - |
| Lane Mountain Silica Company | Valley, WA | 35 | 0 | - |
| Leisure Acres Water Association | Coupeville, WA | 35 | 25 | - |
| Northwoods | Gig Harbor, WA | 35 | 1 | - |
| Wecoma Shores Water System | Olga, WA | 35 | 19 | - |
| Big Spruce Resort | Port Orchard, WA | 35 | 17 | - |
| San Juan Ranchos | Friday Harbor, WA | 35 | 37 | - |
| Saratoga Shores Community Club | Mount Vernon, WA | 35 | 72 | - |
| Sexton | Olympia, WA | 35 | 10 | - |
| Shoal Bay & Swift Bay Water Assn. | Lopez Island, WA | 35 | 69 | - |
| Sleepy Hollow Apts | Marshall, WA | 35 | 221 | - |
| Snug Harbor - Lopez | Lopez Island, WA | 35 | 10 | - |
| South Othello Water Users | Othello, WA | 35 | 1 | - |
| Spectacle Lake Resort | Tonasket, WA | 35 | 27 | - |
| Ice Rink The | Yakima, WA | 35 | 26 | - |
| Ingredion Incorporated | Moses Lake, WA | 35 | 92 | - |
| Calvary Chapel | Port Orchard, WA | 35 | 0 | - |
| Sunshine Early Learning Center | Springdale, WA | 35 | 7 | - |
| Plain Hardware | Leavenworth, WA | 35 | 21 | - |
| Judys Junction | Selah, WA | 35 | 0 | - |