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 |
|---|---|---|---|---|
| Laura Lee Mobile Home Park | Yakima, WA | 72 | 29 | - |
| Lost River Airport Association | Tonasket, WA | 72 | 132 | - |
| Mount Pleasant School | Port Orchard, WA | 72 | 40 | - |
| River Lane Community Club | Maple Falls, WA | 72 | 23 | - |
| Silver Beach Resort | Naches, WA | 72 | 20 | - |
| WJ Lodge LLC | Naches, WA | 72 | 30 | - |
| Wahluke Meeting House | Redmond, WA | 72 | 48 | - |
| Larson Park | Yakima, WA | 72 | 0 | - |
| Frenchman Orchard Farmworker | Wenatchee, WA | 72 | 0 | - |
| Just Plain Grocery & Gas | Leavenworth, WA | 71 | 8 | - |
| Wyckoff Farms - Sunny Hop | Grandview, WA | 71 | 23 | - |
| Prince of Peace Catholic Church | Belfair, WA | 71 | 10 | - |
| Kid Valley Campground | Port Orchard, WA | 71 | 0 | - |
| Alpine Mobile Estates | Port Orchard, WA | 71 | 349 | - |
| Wolf Creek Property Owners Assn | Tonasket, WA | 71 | 613 | - |
| Vanridge Mobile Home Park | Woodland, WA | 71 | 257 | - |
| Ellensburg Golf and Country Club | Ellensburg, WA | 71 | 53 | - |
| Glacier Springs Water System | Lynden, WA | 71 | 505 | - |
| Greenbank Beach Water Co. Inc. | Coupeville, WA | 71 | 3 | - |
| Wabash Pres. Church Supply #1 | Port Orchard, WA | 71 | 33 | - |
| Lone Lake Shores Community Assn | Langley, WA | 71 | 8 | - |
| Sacred Heart Catholic Church | Battleground, WA | 71 | 18 | - |
| Port Orchard Seventh Day | Port Orchard, WA | 71 | 10 | - |
| Snug Harbor Mhc | Arlington, WA | 71 | 10 | - |
| Vikings West Mobile Home | Aberdeen, WA | 71 | 139 | - |
| Cave B Winery | Quincy, WA | 71 | 17 | - |
| Wine Valley Water System | Walla Walla, WA | 71 | 1 | - |
| Elk Meadows Park | Trout Lake, WA | 71 | 4 | - |
| Big Bear | Port Orchard, WA | 71 | 0 | - |
| King Fuji Ranch Housing | Yakima, WA | 71 | 2 | - |
| Conconully Bible Camp | Omak, WA | 71 | 1 | - |
| Ncsb | Winthrop, WA | 71 | 7 | - |
| Rhododendron Place | Union, WA | 70 | 30 | - |
| Northwest Natural | Olympia, WA | 70 | 49 | - |
| Tiger Lake Terrace Tracts | Union, WA | 70 | 10 | - |
| Stretch Island Fruit | Allyn, WA | 70 | 27 | - |
| Heritage West | Port Orchard, WA | 70 | 8 | - |
| Ponderay Newsprint Co - Potable | Usk, WA | 70 | 0 | - |
| Columbia Cedar | Kettle Falls, WA | 70 | 513 | - |
| Brinnon Community Center | Port Orchard, WA | 70 | 13 | - |
| Satsop School District 104 | Satsop, WA | 70 | 44 | - |
| Country Club Estates HOA | Yakima, WA | 70 | 30 | - |
| Riggleman Orchards Inc | White Salmon, WA | 70 | 45 | - |
| Eaton Park Subdivision | Kennewick, WA | 70 | 242 | - |
| Edgewater Mobile Estates | Port Orchard, WA | 70 | 14 | - |
| Wanapum Maintenance Center | Beverly, WA | 70 | 0 | - |
| Longhorn Country Estates 687 | Lacey, WA | 70 | 6 | - |
| Highland Meadows | Freeland, WA | 70 | 4 | - |
| Kapowsin Water District | Puyallup, WA | 70 | 261 | - |
| Lake Cassidy Estates | Arlington, WA | 70 | 36 | - |