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 |
|---|---|---|---|---|
| BEST WESTERN-ORCHARD INN | MODESTO, CA | 26 | 23 | — |
| FRESH POINT (PIRANHA PRODUCE) | TURLOCK, CA | 26 | 51 | — |
| EASTIN | NEWMAN, CA | 26 | 53 | — |
| FOSTER FARMS #5 | HICKMAN, CA | 26 | 3 | — |
| JOE'S FOOD MART WATER SYSTEM | MODESTO, CA | 26 | 0 | — |
| USFS STRAWBERRY ADMIN. SITE | SONORA, CA | 26 | 4 | — |
| LONG BARN LODGE INC. | MODESTO, CA | 26 | 7 | — |
| USFS SANDBAR FLAT CAMPGD | SONORA, CA | 26 | 10 | — |
| NATURE WHOLE FOOD DEPOT | SONORA, CA | 26 | 0 | — |
| USFS - CHUCHUPATE RANGER STATION | SOLVANG, CA | 26 | 34 | — |
| MELA'S MEXICAN RESTAURANT | GRIDLEY, CA | 26 | 8 | — |
| WHEATLAND PARK ESTATES | GRANITE BAY, CA | 26 | 14 | — |
| MOUNTAIN HOUSE BAR | OAKLEY, CA | 25 | 10 | — |
| TURTLE ROCK COUNTY PARK | MARKLEEVILLE, CA | 25 | 5 | — |
| CAPLES LAKE RESORT | GARDNERVILLE, CA | 25 | 6 | — |
| LAKE ALPINE IMPROVEMENT ASSOCIATION | SACRAMENTO, CA | 25 | 1 | — |
| HOPE VALLEY RESORT | MARKLEEVILLE, CA | 25 | 26 | — |
| BLOOMFIELD CG #1 | SONORA, CA | 25 | 1 | — |
| HIGHLAND LKS #1 | SONORA, CA | 25 | 1 | — |
| WOODS LAKE REC. AREA | PIONEER, CA | 25 | 1 | — |
| ALPINE COUNTY HEALTH AND HUMAN SERVICES | MARKLEEVILLE, CA | 25 | 0 | — |
| CAMP PEACEFUL PINES | MODESTO, CA | 25 | 0 | — |
| PG&E MIDDLE BLUE LAKES C.G. | AUBURN, CA | 25 | 1 | — |
| PG&E LOWER BLUE LAKES C.G. | AUBURN, CA | 25 | 2 | — |
| PG&E UPPER BLUE LAKES C.G. | AUBURN, CA | 25 | 2 | — |
| PG&E UPPER BLUE DAM SITE EXPANSION CG | SACRAMENTO, CA | 25 | 0 | — |
| SAND FLAT # 1 | SONORA, CA | 25 | 0 | — |
| SAND FLAT # 3 | PINECREST, CA | 25 | 0 | — |
| SAND FLAT # 4 | PINECREST, CA | 25 | 0 | — |
| SAND FLAT # 5 | PINECREST, CA | 25 | 0 | — |
| SERA FINA CELLARS | WALNUT CREEK, CA | 25 | 9 | — |
| PAUL J. WINES | PLYMOUTH, CA | 25 | 14 | — |
| OK CORRAL | PIONEER, CA | 25 | 44 | — |
| ROARING CAMP | PINE GROVE, CA | 25 | 6 | — |
| SUNSET WEST MUTUAL WATER COMPANY | JACKSON, CA | 25 | 42 | — |
| SCHMITZ WINES | PLYMOUTH, CA | 25 | 0 | — |
| RANCHO VICTORIA TASTING ROOM | PLYMOUTH, CA | 25 | 0 | — |
| C. G. DI ARIE VINEYARD AND WINERY | MOUNT AUKUM, CA | 25 | 0 | — |
| MALLO GOLD MINE PLAZA | PINE GROVE, CA | 25 | 38 | — |
| LA MESA VINEYARDS | PLYMOUTH, CA | 25 | 0 | — |
| HONCUT ELEMENTARY SCHOOL | OROVILLE, CA | 25 | 12 | — |
| FALLING ROCK RV PARK | OROVILLE, CA | 25 | 0 | — |
| BIGGERS GLEN MUTUAL WATER CO | BUTTE MEADOWS, CA | 25 | 9 | — |
| PG&E - TABLE MOUNTAIN | SAN RAMON, CA | 25 | 0 | — |
| OAKENDELL, INC. | SAN ANDREAS, CA | 25 | 11 | — |
| CHICO ROD & GUN CLUB | CHICO, CA | 25 | 10 | — |
| CHANGING ECHOES | ANGELS CAMP, CA | 25 | 7 | — |
| WARD'S BOAT LANDING | COLUSA, CA | 25 | 3 | — |
| T&P FARMS | ARBUCKLE, CA | 25 | 0 | — |
| LOS VAQUEROS INTERPRETIVE CENTER | CONCORD, CA | 25 | 0 | — |