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 |
|---|---|---|---|---|
| Mineral Lions Den | Napavine, WA | 76 | 2 | - |
| Camano Sunrise Water Assn #1 | Mount Vernon, WA | 76 | 23 | - |
| Camp River Ranch | Carnation, WA | 76 | 25 | - |
| Devries Road Community Assn | Coupeville, WA | 76 | 53 | - |
| Eastgate | Coupeville, WA | 76 | 284 | - |
| Gleed Mobile Estates | Yakima, WA | 76 | 38 | - |
| Sit N Bull Saloon | Tonasket, WA | 76 | 49 | - |
| Remolif Addition | WA | 76 | 312 | - |
| Sunset Ranch Owners Assoc | Eastsound, WA | 76 | 108 | - |
| University Heights | Friday Harbor, WA | 76 | 30 | - |
| West Beach Resort | Eastsound, WA | 76 | 17 | - |
| Faith Baptist Church | Sequim, WA | 76 | 3 | - |
| North Fir Island Water Association | Mount Vernon, WA | 76 | 28 | - |
| Inland Tarp & Cover | Moses Lake, WA | 76 | 32 | - |
| Weimer Road | Tonasket, WA | 76 | 13 | - |
| Winchester Orchard Farmworker | Wenatchee, WA | 76 | 0 | - |
| Yoked Farmhouse Brewery | Belfair, WA | 76 | 5 | - |
| Awareness Water System | Duvall, WA | 76 | 1 | - |
| Hunt Community (Hunt I&II) | Port Orchard, WA | 75 | 11 | - |
| Morning Meadows | Vancouver, WA | 75 | 7 | - |
| Lenora Water and Sewer District | Usk, WA | 75 | 33 | - |
| Southend Water System | Lopez, WA | 75 | 28 | - |
| Andersens RV Park | Long Beach, WA | 75 | 28 | - |
| Stevens Co PUD - Echo Estates | Loon Lake, WA | 75 | 56 | - |
| Arlington View Estates Water Assoc | Arlington, WA | 75 | 146 | - |
| Roosevelt Regional Landfill | Yakima, WA | 75 | 78 | - |
| Thunderbird Terrace Water System | Monroe, WA | 75 | 23 | - |
| Lincoln Creek Lumber Co | Port Orchard, WA | 75 | 15 | - |
| Panorama Vista | Sequim, WA | 75 | 3 | - |
| Bayview School | Oak Harbor, WA | 75 | 40 | - |
| Camano Lutheran Church | Coupeville, WA | 75 | 245 | - |
| Mission Road | Bellingham, WA | 75 | 120 | - |
| North Boon Water System | Freeland, WA | 75 | 11 | - |
| Queets Clearwater School | Chehalis, WA | 75 | 190 | - |
| Dalkena Community Church | Newport, WA | 75 | 19 | - |
| Lake Wilderness Shore Acres Estate | Renton, WA | 75 | 94 | - |
| Ridgeview Estates Community Assn. | Freeland, WA | 75 | 246 | - |
| Goosehaven | Newport, WA | 75 | 21 | - |
| Greenwood Park | Port Orchard, WA | 75 | 31 | - |
| Wilderness Glen 263 | Lacey, WA | 75 | 4 | - |
| Stanwood Kingdom Hall | Stanwood, WA | 75 | 12 | - |
| Lakewood West Water Assn. | Coupeville, WA | 75 | 71 | - |
| Laurel Lane MHC LLC | Port Orchard, WA | 75 | 14 | - |
| Twanoh Terrace Water Co | Union, WA | 75 | 92 | - |
| Sunset West | Coupeville, WA | 75 | 18 | - |
| Wiley Theater | Port Townsend, WA | 75 | 5 | - |
| Skagit Co PUD - Potlatch Beach | Mount Vernon, WA | 75 | 25 | - |
| River Bend Mobile Park LLC | Yakima, WA | 75 | 82 | - |
| Tieton Hills Water Co | Yakima, WA | 75 | 33 | - |
| Tillicum Beach Assn | Mount Vernon, WA | 75 | 16 | - |