Public Water Systems
7,249 active water systems in CA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| USFS-CRYSTAL LAKE B-13 WATER | ARCADIA, CA | 2,000 | 9 | — |
| MARIPOSA PUBLIC UTILITY DIST | MARIPOSA, CA | 2,000 | 184 | — |
| U.S. ARMY CORPS-LAKE MENDO (BUSHAY SITE) | UKIAH, CA | 2,000 | 2 | — |
| PRUNETREE SHOPPING CENTER WS | IRVINE, CA | 2,000 | 28 | — |
| EASTSIDE WATER ASSOCIATION | MIDWAY CITY, CA | 2,000 | 11 | — |
| NORTHSTAR SUMMIT DECK & GRILL | TRUCKEE, CA | 2,000 | 16 | — |
| AMERICAN RIVER COLLEGE | SACRAMENTO, CA | 2,000 | 18 | — |
| CAL TRANS - DESERT OASIS | SAN BERNARDINO, CA | 2,000 | 12 | — |
| GREGORI HIGH SCHOOL | MODESTO, CA | 2,000 | 0 | — |
| WESTERN HILLS WATER DISTRICT/DIABLO GRAN | PATTERSON, CA | 2,000 | 87 | — |
| MARYSVILLE RACEWAY PARK | MARYSVILLE, CA | 2,000 | 3 | — |
| FCSA 47 - QUAIL LAKE ESTATES | FRESNO, CA | 1,988 | 14 | — |
| KINNELOA IRRIGATION DIST. | PASADENA, CA | 1,960 | 39 | — |
| PACIFIC UNION COLLEGE | ANGWIN, CA | 1,958 | 9 | — |
| GOLDEN STATE WATER COMPANY - TANGLEWOOD | HAWTHORNE, CA | 1,947 | 0 | — |
| VENTURA CWWD NO. 17 - BELL CANYON | MOORPARK, CA | 1,946 | 0 | — |
| SIERRA TAHOE MAIN LODGE | TWIN BRIDGES, CA | 1,940 | 137 | Detected |
| BOLTHOUSE FRESH FOODS | BAKERSFIELD, CA | 1,917 | 16 | — |
| SIERRA TAHOE WEST BOWL | TWIN BRIDGES, CA | 1,900 | 8 | — |
| WP&A - LOST HILLS WATER SYSTEM | LOST HILLS, CA | 1,888 | 19 | — |
| HAMILTON BRANCH CSD | LAKE ALMANOR, CA | 1,874 | 7 | — |
| U.S. ARMY CORP NEW HOGAN | VALLEY SPRINGS, CA | 1,860 | 5 | — |
| ARROWBEAR PARK CWD | ARROWBEAR LAKE, CA | 1,856 | 7 | — |
| MECCA ARCO TRAVEL CENTER | INDIO, CA | 1,847 | 69 | — |
| FIELDBROOK GLENDALE C.S.D. | MCKINLEYVILLE, CA | 1,845 | 3 | — |
| NORTH MARIN WD - PT. REYES | NOVATO, CA | 1,841 | 3 | — |
| SAN JOAQUIN COUNTY - COLONIAL HEIGHTS | STOCKTON, CA | 1,841 | 1 | — |
| INYO COUNTY PWD - LONE PINE | INDEPENDENCE, CA | 1,835 | 23 | — |
| VINEYARD AVENUE ACRES MWC | OXNARD, CA | 1,820 | 12 | — |
| SEARLES VALLEY MINERALS OPERATIONS INC | TRONA, CA | 1,818 | 44 | — |
| LADERA GOLF CLUB | THERMAL, CA | 1,806 | 0 | — |
| CHP - MISSION GRADE SCALES | SAN LEANDRO, CA | 1,800 | 2 | — |
| GATEWAY | EL CENTRO, CA | 1,800 | 10 | — |
| CHRISTIAN VALLEY PARK CSD | JACKSON, CA | 1,800 | 6 | — |
| SLAVIC MISSIONARY CHURCH INC | SACRAMENTO, CA | 1,800 | 33 | — |
| BIG PINE FLATS ADMIN & RECREATION | FAWNSKIN, CA | 1,800 | 0 | — |
| CAL TRANS - VALLEY WELLS | SAN BERNARDINO, CA | 1,800 | 23 | — |
| DP&R - MCARTHUR-BURNEY FALLS SP | OROVILLE, CA | 1,800 | 2 | — |
| LAKE SISKIYOU CAMPGROUND | IRVINE, CA | 1,800 | 26 | — |
| CAL-WATER SERVICE CO.-HAMILTON CITY | SAN JOSE, CA | 1,799 | 0 | — |
| PALM SPRINGS AERIAL TRAMWAY | PALM SPRINGS, CA | 1,799 | 31 | — |
| LAKE ELIZABETH MUTUAL WATER CO. | ELIZABETH LAKE, CA | 1,790 | 14 | — |
| SAN MATEO COUNTY MEMORIAL PARK | LOMA MAR, CA | 1,790 | 26 | — |
| MADERA CO SA3-PARKSDALE | MADERA, CA | 1,789 | 14 | — |
| LINDEN COUNTY WATER DISTRICT | LINDEN, CA | 1,784 | 12 | — |
| TASCO SPRECKELS WATER COMPANY | SALINAS, CA | 1,772 | 14 | — |
| COLD SPRINGS WATER CO | COLD SPRINGS, CA | 1,771 | 3 | — |
| MAJESTIC PINES COMMUNITY SD | JULIAN, CA | 1,768 | 13 | — |
| TUD - PONDEROSA | SONORA, CA | 1,767 | 23 | — |
| TUD - TUOLUMNE WATER SYSTEM | SONORA, CA | 1,761 | 3 | — |