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 |
|---|---|---|---|---|
| CAMP STEVENS | JULIAN, CA | 78 | 6 | — |
| MARIONS RANCH HOUSE MOTEL | LODI, CA | 78 | 14 | — |
| STOCKTON BAPTIST CHURCH | STOCKTON, CA | 78 | 107 | — |
| NORTH REDDING RV VILLAGE | REDDING, CA | 78 | 11 | — |
| SUGARLOAF COTTAGES | LAKEHEAD, CA | 78 | 9 | — |
| POSO PARK ASSN | POSEY, CA | 78 | 3 | — |
| USFS SWEETWATER CAMPGROUND | SONORA, CA | 78 | 6 | — |
| RAMBLING HILLS ESTATES | GUERNEVILLE, CA | 78 | 6 | — |
| INN AT SCHOOLHOUSE CREEK | LITTLE RIVER, CA | 77 | 24 | — |
| MOUNTAIN CENTER CAFE | IDYLLWILD, CA | 77 | 17 | — |
| ADELAIDA VINEYARDS & WINERY | PASO ROBLES, CA | 77 | 0 | — |
| NEWBY ISLAND LANDFILL, REPUBLIC SERVICES | MILPITAS, CA | 77 | 13 | — |
| BODEGA WATER COMPANY | BODEGA, CA | 77 | 59 | — |
| WESTSIDE STORAGE WATER SYSTEM | NOVATO, CA | 77 | 2 | — |
| OROVILLE MOBILE HOME PARK | SACRAMENTO, CA | 76 | 18 | — |
| BRITZ/FIVE POINT SYSTEM | FRESNO, CA | 76 | 24 | — |
| HONEYDEW COUNTRY STORE | HONEYDEW, CA | 76 | 10 | — |
| REESEDALE MUTUAL | LANCASTER, CA | 76 | 9 | — |
| ARTESA VINEYARDS & WINERY | NAPA, CA | 76 | 13 | — |
| WILLIS CONSTRUCTION WS | SAN JUAN BAUTISTA, CA | 76 | 16 | — |
| EL RANCHO MOTEL | STOCKTON, CA | 76 | 8 | — |
| MANTECA INDUSTRIAL PRK CSA-30 | STOCKTON, CA | 76 | 4 | — |
| MADRONE MUTUAL WATER COMPANY | COTATI, CA | 76 | 27 | — |
| CROWELL KING RIDGE, LLC | PACIFIC PALISADES, CA | 76 | 0 | — |
| SYNGENTA SEEDS LLC | WOODLAND, CA | 76 | 19 | — |
| GOLDEN OAKS MOBILE HOME PARK | SACRAMENTO, CA | 75 | 19 | — |
| UNITED PARCEL SERVICE | WEST SACRAMENTO, CA | 75 | 39 | — |
| CRUISER HAVEN MARINA | BRENTWOOD, CA | 75 | 19 | — |
| BETHEL BAPTIST CHURCH | OAKLEY, CA | 75 | 11 | — |
| BRIDGEHEAD CAFE | ANTIOCH, CA | 75 | 21 | — |
| MARINA MOBILE MANOR | FREMONT, CA | 75 | 11 | — |
| OLD BORGES RANCH WATER SYS | WALNUT CREEK, CA | 75 | 16 | — |
| OAKLANE MOBILE VILLAGE, LLC. | ROSEVILLE, CA | 75 | 23 | — |
| CHINA FLAT CAMPGROUND | HOLLISTER, CA | 75 | 24 | — |
| CAMDEN TRAILER PARK | FRESNO, CA | 75 | 79 | — |
| CANDLELIGHT VILLAGE MUTUAL WATER CO. | SOMERSET, CA | 75 | 41 | — |
| WEST POINT CAMPGROUND | HOLLISTER, CA | 75 | 0 | — |
| WRIGHTS LAKE CAMPGROUND | HOLLISTER, CA | 75 | 23 | — |
| CLEVELAND CORRAL REST AREA | POLLOCK PINES, CA | 75 | 12 | — |
| RANCHERIA WATER & IMPRMNT ASSN | CLOVIS, CA | 75 | 32 | — |
| KINGS CANYON RV RESORT | KINGS CANYON NATL PK, CA | 75 | 14 | — |
| AUBERRY SEVENTH DAY ADVENTIST CHURCH | AUBERRY, CA | 75 | 20 | — |
| SHASTA MARKET | KERMAN, CA | 75 | 0 | — |
| MCCALL AND KINGS CANYON PLAZA | CLOVIS, CA | 75 | 0 | — |
| BUTTE CITY COMMUNITY S.D. | BUTTE CITY, CA | 75 | 28 | — |
| BRICELAND C.S.D. | GARBERVILLE, CA | 75 | 38 | — |
| WADDINGTON W.W. | FERNDALE, CA | 75 | 39 | — |
| OLANCHA MOBIL MART | OLANCHA, CA | 75 | 0 | — |
| GRAYS MEADOW CAMPGROUND | BISHOP, CA | 75 | 8 | — |
| PIUTE MOUNTAIN SCHOOL WATER | CALIENTE, CA | 75 | 23 | — |