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 |
|---|---|---|---|---|
| North Country Chapel | Marysville, WA | 40 | 6 | - |
| Afc Ranch 5 | Tonasket, WA | 40 | 198 | - |
| Mission Creek Corrections Center | Belfair, WA | 40 | 28 | - |
| Tilton River Mobile Home Park | Chehalis, WA | 40 | 35 | - |
| Mountain Shores | Grapeview, WA | 40 | 50 | - |
| Minter View Water System | Gig Harbor, WA | 40 | 21 | - |
| Country Meadows East Water Sys #2 | Port Orchard, WA | 40 | 114 | - |
| Lovely Lane Howa | Port Orchard, WA | 40 | 4 | - |
| Outpost Resort The | Colbert, WA | 40 | 35 | - |
| Palisades School | Wenatchee, WA | 40 | 23 | - |
| Prairie Villa 230 | Lacey, WA | 40 | 18 | - |
| Prairie Village Mobile Home Court | Yelm, WA | 40 | 154 | - |
| Prospect Heights Comm Water Assn | Walla Walla, WA | 40 | 113 | - |
| River Bend Park Water System | Wenatchee, WA | 40 | 107 | - |
| Parkview Rocky Bay | Port Orchard, WA | 40 | 6 | - |
| San Juan Fairways Owners Assn | Friday Harbor, WA | 40 | 31 | - |
| Good Neighbors Water Assn | Kennewick, WA | 40 | 129 | - |
| Sunset Acres Water Association | Othello, WA | 40 | 20 | - |
| Touchet Valley Baptist Camp | Kennewick, WA | 40 | 2 | - |
| Tula Young Hastings Farm - Wsu | Pullman, WA | 40 | 4 | - |
| Viewcrest Beach | Union, WA | 40 | 16 | - |
| Vinson S Villa MHP/Roy Wye Inn | Gig Harbor, WA | 40 | 133 | - |
| Williams Lake Road Subdivision | Colville, WA | 40 | 19 | - |
| Campbell Orchards | Yakima, WA | 40 | 6 | - |
| DH Feeders - Agri Beef | Pasco, WA | 40 | 25 | - |
| Sagedale Apartments | Moses Lake, WA | 40 | 474 | - |
| Aromatics | Moses Lake, WA | 40 | 13 | - |
| AFC Ranch 7 | Tonasket, WA | 40 | 19 | - |
| Aviator Black Sands | Wenatchee, WA | 40 | 2 | - |
| Clouse Water System | Port Orchard, WA | 40 | 1 | - |
| Big Creek Campground | Randle, WA | 40 | 5 | - |
| W&n Estates | Napavine, WA | 39 | 22 | - |
| Alderwood East | Sequim, WA | 39 | 133 | - |
| Anderson Store | Gig Harbor, WA | 39 | 2 | - |
| Camp Burton Conference Center | Vashon, WA | 39 | 32 | - |
| Hipma | Port Orchard, WA | 39 | 19 | - |
| Evergreen Retreat MHP | Santa Rosa, WA | 39 | 75 | - |
| Fairway Number Three Water | Friday Harbor, WA | 39 | 176 | - |
| Glen Cove Water Association | Bellingham, WA | 39 | 6 | - |
| Prairie Estates Water System | Maple Falls, WA | 39 | 25 | - |
| Hidden Hills Estates | Spokane, WA | 39 | 6 | - |
| Kamilche Point Community Club | Shelton, WA | 39 | 12 | - |
| Mayfield Lake Youth Camp | Mossyrock, WA | 39 | 10 | - |
| Anderson Is. Ferry Landing | Tacoma, WA | 39 | 3 | - |
| Lone Rock Water Assn | Bremerton, WA | 39 | 32 | - |
| Long Lake View Est 1 | Tacoma, WA | 39 | 13 | - |
| New Arcadia Water System | Ravensdale, WA | 39 | 137 | - |
| Peaceful Pines RV Park | Cheney, WA | 39 | 14 | - |
| Shaw County Park | Shaw Island, WA | 39 | 8 | - |
| Skate Creek Terrace Association | Napavine, WA | 39 | 242 | - |