Browse Water Systems
19,626 public water systems in CA.
Public Water Systems Database
Browse 19,626 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| BEST RV CENTER | CA5000601 | California | Non-Transient Non-Community | 61 |
| BUCKHORN CAMP | CA3301063 | California | Transient Non-Community | 61 |
| MAD RIVER COMPOUND - USFS | CA5305103 | California | Transient Non-Community | 61 |
| MONTEREY BAY NURSERY WS | CA2702336 | California | Non-Transient Non-Community | 61 |
| RACK & RIDDLE CUSTOM WINE SERVICES | CA4901122 | California | Transient Non-Community | 61 |
| FRED S MINI MALL | CA4500225 | California | Transient Non-Community | 61 |
| MISIONERO VEGETABLES WS | CA2701946 | California | Non-Transient Non-Community | 61 |
| BERRY CREEK SCHOOL | CA0400068 | California | Non-Transient Non-Community | 61 |
| TSASDI RESORT | CA4500185 | California | Transient Non-Community | 61 |
| CORSON AVENUE WELL WATER SYSTE | CA5000011 | California | Community | 61 |
| Pit River XL Rancheria | 090605041 | California | Community | 61 |
| LODI WINE & BUSINESS CENTER | CA3901179 | California | Non-Transient Non-Community | 61 |
| K BARR DAUGHTERS WATER SYSTEM | CA4901461 | California | Transient Non-Community | 61 |
| STUHLMULLER VINEYARDS | CA4901343 | California | Transient Non-Community | 61 |
| THE RED HEN | CA3601170 | California | Transient Non-Community | 61 |
| OAKMONT WATER SYSTEM | CA4300526 | California | Community | 61 |
| SHELDON TRADING POST | CA3400410 | California | Transient Non-Community | 60 |
| GRINGO CHUCK S | CA0500035 | California | Transient Non-Community | 60 |
| BOHEMIA COMPANY | CA3100118 | California | Transient Non-Community | 60 |
| COUNTRYSIDE MHP | CA5000086 | California | Community | 60 |
| SEA WEST RESTAURANT | CA0800850 | California | Transient Non-Community | 60 |
| CALIF CONSERVATION CORPS | CA0000611 | California | Community | 60 |
| RENO SAHARA TRAILER PARK | NV0000701 | California | Community | 60 |
| BUTTE FIRE CENTER | CA7300602 | California | Community | 60 |
| C 0 JOHN WERTIN DEVELOPMENT | CA3000854 | California | Community | 60 |
| MCNALLY'S FAIRVIEW LODGE | CA5400598 | California | Transient Non-Community | 60 |
| REBEL RIDGE VILLAGE | CA5800850 | California | Community | 60 |
| USFS GROVELAND RANGER STN. | CA5500016 | California | Non-Transient Non-Community | 60 |
| HAT CK CHURCH AREA S | 090605038 | California | Transient Non-Community | 60 |
| EAGLE'S NEST RESORT | CA5400602 | California | Community | 60 |
| PALMS | CA3600540 | California | Transient Non-Community | 60 |
| CORKY'S ON THE RIVER | CA5400971 | California | Transient Non-Community | 60 |
| SOUTH FORK WOMENS CLUB, INC. | CA1503373 | California | Transient Non-Community | 60 |
| MUSSI & MARCUCCI LABOR CAMP #6 | CA3900876 | California | Transient Non-Community | 60 |
| ISLAND ELEVATORS | CA4800724 | California | Transient Non-Community | 60 |
| HEIRS OF MY DREAM WINERY, INC. | CA4901388 | California | Transient Non-Community | 60 |
| TERRACED MOBILE HOME PARK | CA5500229 | California | Community | 60 |
| COURTLAND BOARDWALK | CA3400334 | California | Transient Non-Community | 60 |
| CLAUSEN MEAT COMPANY | CA2400347 | California | Non-Transient Non-Community | 60 |
| HAVEN HUMANE WATER SYSTEM | CA4500344 | California | Non-Transient Non-Community | 60 |
| BERT'S DINER | CA3400380 | California | Transient Non-Community | 60 |
| USFS SANDBAR FLAT CAMPGD | CA5500248 | California | Transient Non-Community | 60 |
| IRENE RODRIGUEZ CAMP | CA3303007 | California | Transient Non-Community | 60 |
| COLLEGE AVENUE BUILDING | CA4901172 | California | Non-Transient Non-Community | 60 |
| EL RIO MOBILE HOME PARK | CA3900569 | California | Community | 60 |
| TIERRA BUENA TAVERN | CA5103303 | California | Transient Non-Community | 60 |
| HOMESTAKE MINING COMPANY-NAPA COUNTY | CA2801017 | California | Non-Transient Non-Community | 60 |
| IOWA HILL WATER COOPERATIVE | CA3100013 | California | Transient Non-Community | 60 |
| PINE SPRINGS RANCH | CA3301510 | California | Transient Non-Community | 60 |
| PSEA CAMP ALMANOR | CA3200301 | California | Transient Non-Community | 60 |