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 |
|---|---|---|---|---|
| WASHOE HOUSE | CA4900033 | California | Transient Non-Community | 75 |
| WALKER LAKE APARTMENTS | NV0000302 | California | Community | 75 |
| JDH | CA5403048 | California | Non-Transient Non-Community | 75 |
| POTRERO GENERAL STORE | CA3700049 | California | Transient Non-Community | 75 |
| OAK GLEN STEAK HOUSE | CA3601165 | California | Transient Non-Community | 75 |
| KEOUGH'S HOT SPRINGS | CA1400034 | California | Community | 75 |
| SHASTA MARKET | CA1000538 | California | Transient Non-Community | 75 |
| SOUTH VALLEY FARMS-BEECH HULLER/OFFICE | CA1503384 | California | Non-Transient Non-Community | 75 |
| ENCHANTED VILLAGE MUTUAL WATER | CA3301255 | California | Community | 75 |
| UNITARIAN UNIVERSALIST COMM. OF THE MTNS | CA2903060 | California | Transient Non-Community | 75 |
| IOWA HILL SCHOOL | CA3100020 | California | Non-Transient Non-Community | 75 |
| Wheel-er In Family | 090600131 | California | Transient Non-Community | 74 |
| PIKE RANCH MUTUAL WATER CO | CA2000526 | California | Community | 74 |
| CAL WEST BEST LLC | CA4500085 | California | Transient Non-Community | 74 |
| KINGS RIVER MARKET | CA5402024 | California | Transient Non-Community | 74 |
| PLAZA MOBILE HOME PARK | CA5602105 | California | Community | 74 |
| WOLF MOUNTAIN CONF. ASSN. | CA2900611 | California | Transient Non-Community | 74 |
| B CELLARS WINERY | CA2800900 | California | Transient Non-Community | 74 |
| HUNGRY GULCH MWC | CA1500436 | California | Community | 74 |
| EBRPD BLACK DIAMOND MINES | CA0707502 | California | Transient Non-Community | 74 |
| NORTH SIDE MOBILE HOME RANCH | NE3115711 | California | Community | 74 |
| GILLETTE CITRUS COMPANY | CA1000507 | California | Non-Transient Non-Community | 74 |
| TRINITY ALPS MARINA | CA5301018 | California | Transient Non-Community | 74 |
| USFS LOS PRIETOS 07-54-15014 | CA2710418 | California | Community | 74 |
| WOOLLS RANCH WINERY | CA2800973 | California | Transient Non-Community | 73 |
| RANCHO YBARRA CHRISTIAN CAMP | CA1907031 | California | Transient Non-Community | 73 |
| THERMAL PARK | CA3303035 | California | Community | 73 |
| GREEN ACRE VILLAGE | OK3003632 | California | Community | 73 |
| MONTEREY ONE WATER | CA2702456 | California | Non-Transient Non-Community | 73 |
| CARMEL VALLEY TENNIS CAMP WS | CA2702503 | California | Transient Non-Community | 73 |
| KERN MOBILE ESTATES LLC | CA1500571 | California | Community | 73 |
| SOUTH FEATHER W&P - BANGOR | CA0410012 | California | Community | 73 |
| PARK SIERRA MHP | CA5000056 | California | Community | 73 |
| HORSE FLAT CAMPGROUND | CA5300083 | California | Transient Non-Community | 73 |
| RUSSIAN RIVER WINERY | CA4901115 | California | Transient Non-Community | 73 |
| THE VINE | CA1000495 | California | Transient Non-Community | 73 |
| MONTEREY VALLEY PRIDE-SPENCE RD WS | CA2700360 | California | Non-Transient Non-Community | 73 |
| SUNLAND VILLAGE MOBILE HOME PARK | CA1400144 | California | Community | 73 |
| ECHO PEAK WATER ASSOCIATION | CA0900603 | California | Transient Non-Community | 73 |
| SUGARLOAF MUTUAL WATER COMPANY | CA5400722 | California | Transient Non-Community | 73 |
| GLENN AVE WS #01 | CA2700589 | California | Community | 73 |
| LAZY S MOBILE RANCH | CA1700609 | California | Community | 73 |
| La Posta Upper | 090605146 | California | Community | 73 |
| BAUTISTA CC NO. 36 | CA3310801 | California | Community | 73 |
| KNIGHTSEN COMMUNITY WATER SYSTEM | CA0707547 | California | Community | 73 |
| TOWN & COUNTRY WATER COMPANY | CA1502663 | California | Community | 73 |
| PRIMROSE LANE APARTMENTS | CA1400045 | California | Community | 73 |
| PALOMAR TRAILER COURT | CA1500061 | California | Community | 73 |
| AZCAL MANAGEMENT CO | CA1600023 | California | Community | 73 |
| WOODSIDE WA | CA2702140 | California | Community | 73 |