Public Water Systems
7,249 active water systems in CA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| DEL RIO MUTUAL | EL MONTE, CA | 700 | 18 | — |
| SPARTAN VETERINARY SERVICES | ANZA, CA | 700 | 15 | — |
| MC CLELLAN MHP | NORTH HIGHLANDS, CA | 700 | 11 | — |
| RAINBO BEACH | NEEDLES, CA | 700 | 15 | — |
| LAUREATE WATER COMPANY | SAN LUIS OBISPO, CA | 700 | 14 | — |
| CUYAMA COMMUNITY SERVICES DISTRICT | NEW CUYAMA, CA | 700 | 61 | — |
| ANDERSON UNION HIGH SCHOOL | ANDERSON, CA | 700 | 20 | — |
| JUNCTION SCHOOL DISTRICT | PALO CEDRO, CA | 700 | 10 | — |
| BLACK BUTTE LAKE, BUCKHORN RA, USCOE | ORLAND, CA | 700 | 6 | — |
| FORT JONES, TOWN OF | FORT JONES, CA | 695 | 25 | — |
| ELKHORN SCHOOL WS | SALINAS, CA | 694 | 16 | — |
| LINNELL FARM LABOR CENTER | VISALIA, CA | 694 | 13 | — |
| LOCH LOMOND MUTUAL WATER CO | COBB, CA | 693 | 26 | — |
| CUYAMACA SP - PASO PICACHO | JULIAN, CA | 691 | 12 | — |
| MOON VALLEY WATER SYSTEM | SONOMA, CA | 691 | 4 | — |
| SEVILLE WATER COMPANY | VISALIA, CA | 691 | 44 | — |
| CROWN POINTE ESTATES AT MALIBU, LLC | PASO ROBLES, CA | 690 | 11 | — |
| SNOWSHOE SPRINGS ASSN. | ARNOLD, CA | 686 | 10 | — |
| HEMLOCK MUTUAL WATER CO. | EL MONTE, CA | 686 | 76 | — |
| HUMBOLDT BAY MWD | EUREKA, CA | 680 | 2 | — |
| EL CAMINO REAL WS #16 | SALINAS, CA | 679 | 18 | — |
| LEWISTON COMMUNITY SERVICES DISTRICT | JUNCTION CITY, CA | 677 | 84 | — |
| LEE VINING PUBLIC UTILITY DISTRICT | LEE VINING, CA | 672 | 3 | — |
| LAKE MORENA'S OAK SHORES MWC | CAMPO, CA | 670 | 179 | — |
| ALIANZA CHARTER SCHOOL/WCSA | WATSONVILLE, CA | 670 | 17 | — |
| CSP - RANCHO DEL OSO | FELTON, CA | 669 | 20 | — |
| CAL AM - WALNUT GROVE | SACRAMENTO, CA | 667 | 2 | — |
| BRANDEIS BARDIN INSTITUTE | SIMI VALLEY, CA | 665 | 14 | — |
| CENTER WATER CO | LUCERNE VALLEY, CA | 662 | 5 | — |
| WHISKEYTOWN NRA-WHISKEY CREEK | WHISKEYTOWN, CA | 662 | 0 | — |
| EL DORADO MUTUAL WATER CO. | PALMDALE, CA | 660 | 12 | — |
| KELLY'S MARKET | NEWBERRY SPRINGS, CA | 660 | 0 | — |
| PINNACLES NATIONAL PARK-EAST DISTRICT | PAICINES, CA | 658 | 6 | — |
| GASQUET C.S.D. | GASQUET, CA | 657 | 7 | — |
| LILY OF THE VALLEY MOBILE VILLAGE | SAUGUS, CA | 657 | 6 | — |
| DEL ORO TRAVER DISTRICT | CHICO, CA | 657 | 29 | — |
| CEDAR LODGE RESORT | WATSONVILLE, CA | 656 | 77 | — |
| RUSH RANCH OPEN SPACE | VACAVILLE, CA | 656 | 0 | — |
| PRUNEDALE SCHOOL WS | SALINAS, CA | 655 | 31 | — |
| BIG BEND RESORT | PARKER, CA | 655 | 31 | — |
| CDPR FOUR RIVERS DISTRICT-SAN LUIS CREEK | COLUMBIA, CA | 653 | 14 | — |
| SAN ANTONIO LAKE PARK SOUTH WS | SALINAS, CA | 653 | 50 | — |
| PLACER CSA - SHERIDAN | AUBURN, CA | 653 | 4 | — |
| TOKAY PARK WATER CO | SACRAMENTO, CA | 653 | 18 | — |
| DOMAINE CARNEROS | NAPA, CA | 652 | 8 | — |
| BIG ROCK C.S.D. | CRESCENT CITY, CA | 650 | 48 | — |
| SUN EMPIRE SCHOOL | KERMAN, CA | 650 | 24 | — |
| SUNBEAM LAKE RV RESORT | EL CENTRO, CA | 650 | 8 | — |
| EASTSIDE UNION SCHOOL DISTRICT | LANCASTER, CA | 650 | 8 | — |
| THE MORNING STAR PACKING COMPANY | LOS BANOS, CA | 650 | 7 | — |