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 |
|---|---|---|---|---|
| FRAZIER NUT FARMS, INC. | CA5000530 | California | Non-Transient Non-Community | 64 |
| ELM COURT | CA1000277 | California | Community | 64 |
| PALOMINO ESTATES WATER COMPANY | CA1206002 | California | Community | 64 |
| COUNTRY CLUB COUNTY WD | CA2400128 | California | Community | 64 |
| LEAFWOOD COMMUNITY WA | CA2700624 | California | Community | 64 |
| SILVER CREEK | CA2000829 | California | Transient Non-Community | 64 |
| TITUS WINERY | CA2800057 | California | Transient Non-Community | 64 |
| LAKE SHASTA LODGE | CA4500345 | California | Transient Non-Community | 64 |
| BUCK MEADOWS LODGE | CA2200056 | California | Transient Non-Community | 64 |
| AUBURN CONTAINER - BANK CAL | CA3100109 | California | Transient Non-Community | 64 |
| MELITA HEIGHTS MUTUAL WATER COMPANY | CA4900551 | California | Community | 64 |
| MEYERS COURT | CA5800806 | California | Community | 64 |
| LOS LAURELES GR WATER SYS #3 | CA2700827 | California | Community | 64 |
| RURAL WATER COMPANY - INACTIVE | CA4000550 | California | Community | 64 |
| TEJON RANCH OLD HQ | CA1500429 | California | Community | 64 |
| WESTSIDE WATER DISTRICT | CA2500556 | California | Community | 64 |
| MOORLAND AVENUE APARTMENTS | CA4901195 | California | Community | 64 |
| CONN CREEK WINERY | CA2801009 | California | Transient Non-Community | 64 |
| JOAN HASKINS | CA4700866 | California | Community | 64 |
| ST. PETERS CATHOLIC CEMETERY | CA1000647 | California | Transient Non-Community | 64 |
| COUNTRY VILLA APARTMENTS | CA0400056 | California | Community | 64 |
| GRACIANNA WINERY | CA4901395 | California | Transient Non-Community | 64 |
| SILVER CREEK SUMMER HOME TRACT | CA3103666 | California | Transient Non-Community | 64 |
| MOUNT GILEAD BIBLE CONFERENCE | CA4901101 | California | Transient Non-Community | 64 |
| PIONEER PLACE MWS | CA2701956 | California | Community | 64 |
| PHOENIX LAKE GOLF CLUB | CA5500208 | California | Transient Non-Community | 64 |
| WEGIS MUTUAL WATER COMPANY | CA1502600 | California | Community | 64 |
| IV DESERT MUSEUM SOCIETY INC. | CA1300667 | California | Transient Non-Community | 64 |
| LAUREL COMMUNITY LEAGUE | CA4400528 | California | Community | 64 |
| PACIFIC WOODTECH | CA5200655 | California | Non-Transient Non-Community | 64 |
| JS WEST MILLING CO HILMAR RANCH | CA2400345 | California | Non-Transient Non-Community | 64 |
| SOUTH CLEAR CREEK WATER ASSOC | CA4500111 | California | Community | 63 |
| MERCED FRUIT BARN | CA2400315 | California | Transient Non-Community | 63 |
| South Campo | 090600059 | California | Community | 63 |
| LINDA VISTA FARMS | CA1000445 | California | Community | 63 |
| PANORAMIC TRAILER PARK | CA0800513 | California | Transient Non-Community | 63 |
| MARTINELLI RANCH | CA4901093 | California | Non-Transient Non-Community | 63 |
| RICHMOND HUNTING CLUB - ARBUCKLE | CA0605009 | California | Transient Non-Community | 63 |
| LAMAR STREET WATER SYSTEM #2 | CA2700616 | California | Community | 63 |
| LODI UNIFIED SCHOOL DISTRICT | CA3901126 | California | Transient Non-Community | 63 |
| JOSEPHINA AND ENRIQUE WATER SYSTEM | CA1502633 | California | Community | 63 |
| SILVER SHADOWS MOTEL | CA0900630 | California | Transient Non-Community | 63 |
| LAZY Z MOBILE PARK | CA5500117 | California | Community | 63 |
| SEAWOOD ESTATES MUTUAL WATER COMPANY | CA1200588 | California | Community | 63 |
| PRADO STREET WATER SYSTEM #1 | CA2700701 | California | Community | 63 |
| MOTHER LODE WATER SYSTEM | CA0900116 | California | Transient Non-Community | 63 |
| ABBEY OF NEW CLAIRVAUX | CA5200559 | California | Community | 63 |
| ROBERT ROSENER | CA3100566 | California | Community | 63 |
| MADISON CENTER WATER SYSTEM | CA3301979 | California | Non-Transient Non-Community | 63 |
| LAKE CHIQUITA MUTUAL WATER COMPANY | CA0900317 | California | Transient Non-Community | 63 |