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 |
|---|---|---|---|---|
| FOLKTALE WINERY WS | CARMEL VALLEY, CA | 25 | 8 | — |
| ALISAL RD WS #3 - 2262 ALISAL RD | SALINAS, CA | 25 | 0 | — |
| PREMIUM PACKING INC WS | SALINAS, CA | 25 | 20 | — |
| GRANGE HALL WS | SALINAS, CA | 25 | 222 | — |
| PACIFIC VALLEY SCHOOL WS | BIG SUR, CA | 25 | 58 | — |
| SANCTUARY BIBLE CHURCH WS | CARMEL VALLEY, CA | 25 | 34 | — |
| PONDEROSA CAMPGROUNDS WS | SOLVANG, CA | 25 | 8 | — |
| GARDEN COURT WS #01 | MORGAN HILL, CA | 25 | 24 | — |
| TREEBONES RESORT WS | BIG SUR, CA | 25 | 20 | — |
| CACHAGUA COMM CTR WS | CARMEL, CA | 25 | 45 | — |
| ALTMAN PLANTS WS #02 - SPENCE 20140 | SALINAS, CA | 25 | 229 | — |
| CONUNDRUM WINERY WS | CHUALAR, CA | 25 | 10 | — |
| CAMPHORA-GLORIA RD WS #01 | SOLEDAD, CA | 25 | 14 | — |
| AMERICAN LEGION #593 WS | SALINAS, CA | 25 | 27 | — |
| OLD STAGE RD WS #21 | SALINAS, CA | 25 | 3 | — |
| UNITARIAN UNIVERSALIST CHURCH WS | CARMEL, CA | 25 | 11 | — |
| HENRY MILLER LIBRARY | BIG SUR, CA | 25 | 9 | — |
| KIND REAL ESTATE, LLC WS | SALINAS, CA | 25 | 0 | — |
| OP MURPHY & SONS WS | SOLEDAD, CA | 25 | 32 | — |
| GOOSECROSS CELLARS | YOUNTVILLE, CA | 25 | 20 | — |
| BURGESS CELLARS | NAPA, CA | 25 | 2 | — |
| 11:11 WINERY | NAPA, CA | 25 | 6 | — |
| HUNNICUTT WINERY | ST. HELENA, CA | 25 | 4 | — |
| UPPER VALLEY DISPOSAL SERVICE | ST. HELENA, CA | 25 | 0 | — |
| KENZO WINERY | NAPA, CA | 25 | 3 | — |
| DUCKHORN VINEYARDS | ST HELENA, CA | 25 | 7 | — |
| HAGAFEN CELLARS | NAPA, CA | 25 | 12 | — |
| ENVY WINES | CALISTOGA, CA | 25 | 31 | — |
| KATHRYN HALL WINERY | ST HELENEA, CA | 25 | 23 | — |
| DARIOUSH WINERY | NAPA, CA | 25 | 10 | — |
| FROGS LEAP WINERY | RUTHERFORD, CA | 25 | 28 | — |
| LARKMEAD VINEYARDS | CALISTOGA, CA | 25 | 13 | — |
| SHADYBROOK ESTATES WINERY | NAPA, CA | 25 | 6 | — |
| ITALICS WINERY | NAPA, CA | 25 | 8 | — |
| MIRA WINERY | NAPA, CA | 25 | 0 | — |
| ANTINORI CALIFORNIA | NAPA, CA | 25 | 2 | — |
| BIALE WINERY | NAPA, CA | 25 | 0 | — |
| SILENUS VINTNERS | NAPA, CA | 25 | 22 | — |
| CUVAISON CARNEROS | NAPA, CA | 25 | 16 | — |
| MARKHAM VINEYARDS | ST. HELENA, CA | 25 | 2 | — |
| PCSH, LLC | ST. HELENA, CA 94574, CA | 25 | 2 | — |
| CAMP BERRYESSA | NAPA, CA | 25 | 0 | — |
| TURTLE ROCK | NAPA, CA | 25 | 47 | — |
| REALM ESTATE | ST. HELENA, CA | 25 | 18 | — |
| STAGLIN FAMILY VINEYARD | RUTHERFORD, CA | 25 | 10 | — |
| ASHES & DIAMONDS WINERY | NAPA, CA | 25 | 0 | — |
| BENNETT LANE WINERY | CALISTOGA, CA | 25 | 0 | — |
| VAILIMA ESTATES MUTUAL WATER | ST. HELENA, CA | 25 | 30 | — |
| GRGICH HILLS | RUTHERFORD, CA | 25 | 6 | — |
| OAKVILLE GROCERY CO. | SONOMA, CA | 25 | 17 | — |