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 |
|---|---|---|---|---|
| HOLLAND BURGER CAFE | VICTORVILLE, CA | 100 | 9 | — |
| EL MIRAGE MARKET | ADELANTO, CA | 100 | 2 | — |
| CEMEX CALIF CEMENT LLC AV | VICTORVILLE, CA | 100 | 23 | — |
| NEWBERRY COMMUNITY SERVICES | NEWBERRY SPRINGS, CA | 100 | 8 | — |
| EL COYOTE LOCO | YUCCA VALLEY, CA | 100 | 11 | — |
| ABRAHAM MAIDA WATER SYSTEM | ADELANTO, CA | 100 | 8 | — |
| DESCANSO JUNCTION | DESCANSO, CA | 100 | 18 | — |
| LAGUNA MOUNTAIN MUTUAL WATER CO. | MT LAGUNA, CA | 100 | 17 | — |
| EL MONTE COUNTY PARK | SAN DIEGO, CA | 100 | 7 | — |
| GUATAY MUTUAL BENEFIT CORPORATION | GUATAY, CA | 100 | 77 | — |
| POTRERO COUNTY PARK | SAN DIEGO, CA | 100 | 28 | — |
| WILLOWSIDE TERRACE WATER ASSOCIATION | ALPINE, CA | 100 | 74 | — |
| ALPINE AMERICAN LEGION | ALPINE, CA | 100 | 5 | — |
| NICKEL BEER WATER COMPANY | JULIAN, CA | 100 | 0 | — |
| GLENWOOD MOBILE HOME PARK | SAN RAMON, CA | 100 | 85 | — |
| J M EAGLE (WS) | STOCKTON, CA | 100 | 24 | — |
| ESCALON USD- COLLEGEVILLE SCH | ESCALON, CA | 100 | 39 | — |
| LINDEN USD-GLENWOOD SCHOOL | RIPON, CA | 100 | 8 | — |
| TURNER CUT RESORT | STOCKTON, CA | 100 | 31 | — |
| HAVEN ACRES RIVER CLUB INC | LATHROP, CA | 100 | 25 | — |
| LODI USD-LIVE OAK SCHOOL | LODI, CA | 100 | 17 | — |
| RANCH COFFEE SHOP | MANTECA, CA | 100 | 6 | — |
| CHERRY LANE TRAILER PARK | STOCKTON, CA | 100 | 41 | — |
| OASIS MARINA-RESORT | SALIDA, CA | 100 | 2 | — |
| ST FRANCIS YACHT CLUB | SAN FRANCISCO, CA | 100 | 24 | — |
| COUNTRYSIDE LIQUORS & GAS | TRACY, CA | 100 | 1 | — |
| NEW 99 SPEEDWAY WATER SYSTEM | STOCKTON, CA | 100 | 8 | — |
| PLUG CONNECTION LODI | VISTA, CA | 100 | 84 | — |
| SJC SPORTS COMPLEX | LOD, CA | 100 | 8 | — |
| GLASSFAB TEMPERING SERVICES INC. | TRACY, CA | 100 | 23 | — |
| DARRIGOS WATER SYSTEM | APTOS, CA | 100 | 18 | — |
| WEST KINGDOM HALL OF JEHOVAH'S WITNESSES | MANTECA, CA | 100 | 7 | — |
| RIPON USD-COLONY OAK SCHOOL | RIPON, CA | 100 | 3 | — |
| ESCALON LIVESTOCK MKT | ESCALON, CA | 100 | 10 | — |
| HOLIDAY HARBOR MARINA | STOCKTON, CA | 100 | 28 | — |
| CHURCH OF JESUS CHRIST OF LDS | TULARE, CA | 100 | 3 | — |
| VALPICO INDUSTRIAL PARK | TRACY, CA | 100 | 6 | — |
| BEREA BAPTIST CHURCH STOCKTON CA | STOCKTON, CA | 100 | 6 | — |
| OAKMOORE CONGRE OF JEHOVAH WIT | STOCKTON, CA | 100 | 9 | — |
| MCMANIS FAMILY VINEYARDS INC. | RIPON, CA | 100 | 0 | — |
| CRESTON ELEMENTARY SCHOOL | ATASCADERO, CA | 100 | 4 | — |
| LOPEZ RECREATION AREA | ARROYO GRANDE, CA | 100 | 2 | — |
| RAGGED POINT INN | RAGGED POINT, CA | 100 | 27 | — |
| NOLL PROPERTIES | SAN LUIS OBISPO, CA | 100 | 6 | — |
| PLEASANT VALLEY ELEMENTARY | SAN MIGUEL, CA | 100 | 92 | — |
| COLD SPRING TAVERN | SANTA BARBARA, CA | 100 | 14 | — |
| SURE FRESH PRODUCE | SANTA MARIA, CA | 100 | 0 | — |
| LIVE OAK CAMPGROUND | SANTA BARBARA, CA | 100 | 2 | — |
| HIGHLINE ADVENTURES | BUELLTON, CA | 100 | 0 | — |
| PG&E METCALF | OAKLAND, CA | 100 | 4 | — |