Public Water Systems
7,249 active public water systems in CA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Creekbridge Mutual Water Company | Hollister, CA | 69 | 10 | - |
| Sunnyside Estates Water System | Stockton, CA | 69 | 5 | - |
| Lassen Vnp - Headquarters | Mineral, CA | 69 | 6 | - |
| Bogle Family Limited Partner | Clarksburg, CA | 69 | 35 | - |
| Mary Lou Mobile Home Park | Stockton, CA | 68 | 7 | - |
| Parcher's Resort | Bishop, CA | 68 | 34 | - |
| Pinebrook Community Water Well | Wofford Heights, CA | 68 | 36 | - |
| Indian Hills Ranch Campground | Tehachapi, CA | 68 | 11 | - |
| Sierra Meadows | Kernville, CA | 68 | 34 | - |
| Eagle Lake RV Park | Redding, CA | 68 | 24 | - |
| Calvary Church Inc WS | Salinas, CA | 68 | 101 | - |
| Oak Grove Complex | San Diego, CA | 68 | 12 | - |
| Firestone Vineyard | Solvang, CA | 68 | 8 | - |
| Santa Teresa Meadows Water Company | Coyote, CA | 68 | 35 | - |
| Usfs Yolla Bolla Corp Yard | Redding, CA | 68 | 18 | - |
| Sbragia Winery | Geyserville, CA | 68 | 2 | - |
| So. Silver Lake Homeowners | Linden, CA | 67 | 26 | - |
| Mineral Mountain Mutual Water | Muphys, CA | 67 | 85 | - |
| Sandy Point Mobile Home Park | Brentwood, CA | 67 | 14 | - |
| Beach Creek Mobile Home Park | Sebastopol, CA | 67 | 48 | - |
| R.s. Mutual Water Company | Wofford Heights, CA | 67 | 219 | - |
| The Oaks | Los Angeles, CA | 67 | 8 | - |
| Moro Cojo Mwa | Prunedale, CA | 67 | 71 | - |
| La Tierra Heights Mutual | Angwin, CA | 67 | 19 | - |
| Specialty Minerals Inc | Lucerne Valley, CA | 67 | 10 | - |
| Pigeon Point Hostel | Felton, CA | 67 | 7 | - |
| St Clare's Retreat | Soquel, CA | 67 | 2 | - |
| Asti Winery | Healdsburg, CA | 67 | 2 | - |
| Morningside Mobilehome Park | Modesto, CA | 67 | 8 | - |
| Gold Rush Mobile Home Park | San Juan Capistrano, CA | 67 | 28 | - |
| Ebrpd Little Hills | Oakland, CA | 66 | 0 | - |
| Moraga Heights Mutual Water | Canyon, CA | 66 | 30 | - |
| Doubletree Ranch Water System | Livermore, CA | 66 | 101 | - |
| Villa Tahoe Condominiums | Milpitas, CA | 66 | 18 | - |
| Keeler Community Service District | Clovis, CA | 66 | 105 | - |
| Boulder Creek Trailer Park | Lone Pine, CA | 66 | 11 | - |
| Keeler Yard Ladwp | Los Angeles, CA | 66 | 7 | - |
| Wilson Road Water Community | Bakersfield, CA | 66 | 85 | - |
| Jasmine Vineyards | Delano, CA | 66 | 0 | - |
| McEvoy Ranch Water System | Petaluma, CA | 66 | 0 | - |
| Brown's Owens River Campground | Bishop, CA | 66 | 17 | - |
| Murphy Hill WS #02 | Aromas, CA | 66 | 104 | - |
| Vierra Knolls MWC | Salinas, CA | 66 | 21 | - |
| Stonepine Resort WS | Carmel Valley, CA | 66 | 38 | - |
| River Ranch Farm Worker Center | Napa, CA | 66 | 6 | - |
| Mondavi Farm Worker Center | Napa, CA | 66 | 1 | - |
| C21 Anza | Anza, CA | 66 | 5 | - |
| Foothill Estates MHP | Beverly Hills, CA | 66 | 5 | - |
| Rancho Pino Verde | Lucerne Valley, CA | 66 | 4 | - |
| Fry Creek / Observatory | San Diego, CA | 66 | 12 | - |