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 |
|---|---|---|---|---|
| Willowest Marina WS | Bethel Island, CA | 35 | 11 | - |
| Bob's Market | Selma, CA | 35 | 1 | - |
| Ocotillo Chevron Station | Ocotillo, CA | 35 | 4 | - |
| Lake Sabrina Boat Landing | Bishop, CA | 35 | 23 | - |
| White Mountain Research Center | Bishop, CA | 35 | 6 | - |
| Nps - Death Valley, Mesquite Springs | Death Valley, CA | 35 | 0 | - |
| East Wilson Road Water Company | Bakersfield, CA | 35 | 86 | - |
| M & L Office | Delano, CA | 35 | 0 | - |
| Life Water Co-Op | Inyokern, CA | 35 | 14 | - |
| First Mutual Water System | Rosamond, CA | 35 | 125 | - |
| Joseph Cold Storage LLC | Delano, CA | 35 | 10 | - |
| The River Community | Azusa, CA | 35 | 13 | - |
| Rivers End Trailer Park | Agoura Hills, CA | 35 | 44 | - |
| Two Twenty Four Mobile Home Pk | Clovis, CA | 35 | 116 | - |
| Cantina Water System | Northfork, CA | 35 | 11 | - |
| Ahwahnee Quik Mart | Ahwahnee, CA | 35 | 14 | - |
| Maeen K Yahya | Madera, CA | 35 | 74 | - |
| Victor Packing | Madera, CA | 35 | 1 | - |
| Turtle Creek Water System | Coarsegold, CA | 35 | 10 | - |
| Buckhorn Bar and Restaurant | North Fork, CA | 35 | 3 | - |
| Seaboard Energy California, LLC | Madera, CA | 35 | 2 | - |
| Talley Transportation Inc | Madera, CA | 35 | 3 | - |
| Blue Mountain Center | Tomales, CA | 35 | 9 | - |
| McPr- Woodland Park | Mariposa, CA | 35 | 18 | - |
| Caspar Beach RV Park | Mendocino, CA | 35 | 20 | - |
| Outlook WA | Carmel Valley, CA | 35 | 57 | - |
| Partington MWC | Big Sur, CA | 35 | 112 | - |
| Prunedale Chevron WS | San Leandro, CA | 35 | 17 | - |
| Natividad RD WS #02 | Salinas, CA | 35 | 17 | - |
| Deetjen's Big Sur Inn WS | Big Sur, CA | 35 | 19 | - |
| Williams - Rc Farms WS | Gonzales, CA | 35 | 2 | - |
| Ovid Napa Valley | Healdsburg, CA | 35 | 8 | - |
| Linda Falls Terrace Mutual | Angwin, CA | 35 | 9 | - |
| Christian Encounter Ministries | Grass Valley, CA | 35 | 47 | - |
| Rollins Lakeside Resort | Grass Valley, CA | 35 | 27 | - |
| Streeter Industrial Plaza | Auburn, CA | 35 | 23 | - |
| Olympia Park Water System | Beckley, CA | 35 | 4 | - |
| Applegate Motel Water System | Applegate, CA | 35 | 44 | - |
| Mks Applegate | Roseville, CA | 35 | 37 | - |
| Bucks Lake Camp and RV Park | Quincy, CA | 35 | 3 | - |
| Blythe Mobile Home Estates | Valley Center, CA | 35 | 31 | - |
| Natomas Golf Center | Sacramento, CA | 35 | 3 | - |
| Tri-Cal Incorporated | Gilroy, CA | 35 | 18 | - |
| Snow Valley Mountain Resort | Running Springs, CA | 35 | 4 | - |
| Helendale Csd Community Center | Helendale, CA | 35 | 0 | - |
| V & P Trailer Court Water System | Stockton, CA | 35 | 48 | - |
| North Valley School PWS | Chico, CA | 35 | 43 | - |
| Country Mart Diesel & Gas Water Sys | Tracy, CA | 35 | 8 | - |
| Guadalupe Cooling Company | Nipomo, CA | 35 | 11 | - |
| Waste Connections Water Co | San Luis Obispo, CA | 35 | 6 | - |