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 |
|---|---|---|---|---|
| PG&E RODGERS FLAT SERVICE CENTER | MAGALIA, CA | 39 | 24 | — |
| PNF BECKWOURTH NERVINO FIRE STATION | QUINCY, CA | 39 | 0 | — |
| JUNCTION MOTEL | BLYTHE, CA | 39 | 31 | — |
| LODI HOMES | TRACY, CA | 39 | 53 | — |
| ENCLAVE AT THE DELTA | STOCKTON, CA | 39 | 29 | — |
| TULARE FARMS LLLP WATER SYSTEM | MANTECA, CA | 39 | 2 | — |
| FREMONT ONE | STOCKTON, CA | 39 | 20 | — |
| SONOMA COAST VILLA | BODEGA, CA | 39 | 22 | — |
| NORTH COAST WINE CO. | CLOVERDALE, CA | 39 | 12 | — |
| EAST NICOLAUS MWC | NICOLAUS, CA | 39 | 7 | — |
| SUGARLOAF VILLAGE MUTUAL WATER COMPANY | BAKERSFIELD, CA | 39 | 6 | — |
| FRIENDS RV PARK | VISALIA, CA | 39 | 8 | — |
| ALI MUTUAL WATER CO | TULARE, CA | 39 | 33 | — |
| YOSEMITE RIVERSIDE INN | TIBURON, CA | 39 | 5 | — |
| SANTA CLARA SCHOOL | SANTA PAULA, CA | 39 | 14 | — |
| WILBUR-ELLIS COMPANY LLC | WOODLAND, CA | 39 | 13 | — |
| RANCHO LOS MOCHOS-BSA CAMP | PLEASANT HILL, CA | 38 | 2 | — |
| COOK'S STATION | PIONEER, CA | 38 | 24 | — |
| SCE BISHOP CREEK PLANT 4 | ROSEMEAD, CA | 38 | 28 | — |
| AGBAYANI VILLAGE WATER SYSTEM | DELANO, CA | 38 | 29 | — |
| DALE DAVIS - ENOS LANE FACILITY | BAKERSFIELD, CA | 38 | 0 | — |
| COLDBROOK CAMPGROUND | ARCADIA, CA | 38 | 11 | — |
| WHISPERING PINES MHP | OAKHURST, CA | 38 | 21 | — |
| YOSEMITE ALPINE CSD | FISHCAMP, CA | 38 | 11 | — |
| LITTLE LAKE MOBILE HOME PARK | NAPA, CA | 38 | 19 | — |
| TIOGA LODGE | LEE VINING, CA | 38 | 50 | — |
| DSPUD-BIG BEND | SODA SPRINGS, CA | 38 | 33 | — |
| GREENHAVEN HOA | GREENVILLE, CA | 38 | 1 | — |
| WHISPERING PINES INN | HOLLISTER, CA | 38 | 67 | — |
| HANOT FOUNDATION INC | LOCKEFORD, CA | 38 | 14 | — |
| TERRA DE ORO WATER COMPANY | ARROYO GRANDE, CA | 38 | 8 | — |
| ROSARIO PARK | SANTA BARBARA, CA | 38 | 15 | — |
| SANTA ANITA MUTUAL WATER COMPANY | GAVIOTA, CA | 38 | 0 | — |
| CHALK HILL ESTATES HOA | SOLVANG, CA | 38 | 0 | — |
| TIMBER COVE INN | JENNER, CA | 38 | 24 | — |
| SEGHESIO FARMS | HEALDSBURG, CA | 38 | 14 | — |
| VERITE WINERY | HEALDSBURG, CA | 38 | 0 | — |
| SPIDER WEB RANCH | SEBASTOPOL, CA | 38 | 0 | — |
| LAMBERT BRIDGE WINERY | HEALDSBURG, CA | 38 | 0 | — |
| DUTTON FARMWORKER HOUSING | GRATON, CA | 38 | 0 | — |
| DWR-SUTTER MAINTENANCE YARD | SUTTER, CA | 38 | 36 | — |
| OXNARD PALLET COMPANY | OXNARD, CA | 38 | 5 | — |
| FEDEX FREIGHT, INC. CHI | SANTA CLARA, CA | 37 | 5 | — |
| BEAR MOUNTAIN PIZZA | SQUAW VALLEY, CA | 37 | 14 | — |
| CARRIERE FAMILY FARMS | GLENN, CA | 37 | 0 | — |
| IID VILLAGE | IMPERIAL, CA | 37 | 12 | — |
| CALENERGY (SALTON SEA UNIT NO III) | CALIPATRIA, CA | 37 | 0 | — |
| PALISADE GLACIER HIGH SCHOOL | BIG PINE, CA | 37 | 13 | — |
| FAMILY FOOD CENTER | MADERA, CA | 37 | 58 | — |
| PENNYROYAL FARM | BOONVILLE, CA | 37 | 0 | — |