Browse Water Systems
20,012 public water systems in CA.
Public Water Systems Database
Browse 20,012 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 |
|---|---|---|---|---|
| SWANTON MEADOWS | OH2601212 | California | Community | 180 |
| CARIBOU MOBILE PARK PWS | CA3900568 | California | Community | 180 |
| ANZA BORREGO SP - BOW WILLOW | CA3710304 | California | Transient Non-Community | 180 |
| BIA HOOPA SYSTEM | 090600065 | California | Community | 180 |
| CAMP LATIEZE | CA4500326 | California | Transient Non-Community | 180 |
| NORTHBAY LOGISTICS CENTER FKA SAVEMART | CA4810019 | California | Non-Transient Non-Community | 180 |
| CALIFORNIA ARMY NATIONAL GUARD | CA2710707 | California | Community | 180 |
| COUNTY WATERWORKS | CA4000567 | California | Community | 180 |
| FOOTHILLS MANUFACTURED HOME COMMUNUTY | CA0400027 | California | Community | 180 |
| ACA MAGGIO CARL JOSEPH INC | CA2701032 | California | Community | 180 |
| THREE RIVERS ELEMENTARY SCHOOL | CA5400704 | California | Non-Transient Non-Community | 180 |
| BERKSHIRE ESTATES | MA1058002 | California | Community | 180 |
| CAMPTONVILLE COMMUNITY SERV DIST | CA5800924 | California | Community | 180 |
| LAKESHORE BOWL WATER SYSTEM | CA1700693 | California | Transient Non-Community | 180 |
| PACIFIC CLAY PRODUCTS | CA3301485 | California | Transient Non-Community | 180 |
| YOSEMITE PINES RV MINI MART | CA5500356 | California | Transient Non-Community | 180 |
| SYAR INDUSTRIES | CA2801050 | California | Non-Transient Non-Community | 180 |
| OAK GLEN DOMESTIC WATER | CA3600185 | California | Community | 180 |
| IRISH BEACH CALIF. WATER DIST. | CA2300603 | California | Community | 180 |
| LOS VAQUEROS MARINA BLDG | CA0701706 | California | Transient Non-Community | 180 |
| UNI-KOOL WS | CA2702624 | California | Non-Transient Non-Community | 180 |
| SARATOGA SPRINGS, INC. | CA4300766 | California | Transient Non-Community | 180 |
| CAMP WOLAHI | CA3700908 | California | Transient Non-Community | 180 |
| COLBY RANCH-UNITED METHODIST CAMP | CA1900612 | California | Transient Non-Community | 180 |
| ORTEGA OAKS RV PARK&CAMPGROUND | CA3301482 | California | Community | 180 |
| APPLE VALLEY VILLAGE MHE | CA3600400 | California | Community | 180 |
| CA5800509 | California | Transient Non-Community | 180 | |
| NORTH FORK CENTER | CA2000683 | California | Transient Non-Community | 180 |
| JOSHUA VIEW MOBILE HOME PARK | CA1900941 | California | Transient Non-Community | 180 |
| CARRIAGE ACRES MOBILE HOME | CA4400771 | California | Community | 180 |
| AGENCY FIELD WATER SYSTEM | CA1200572 | California | Community | 180 |
| DWR DELTA FIELD DIVISION - BANKS PP | CA0710800 | California | Non-Transient Non-Community | 180 |
| CASTRO TRAILER PARK | CA3301803 | California | Community | 180 |
| CAMP TECUYA WATER SYSTEM | CA1502044 | California | Transient Non-Community | 180 |
| BOULDER OAKS CAMPGROUND | CA3700022 | California | Transient Non-Community | 180 |
| THE OAKS MOBILE HOME PARK | AZ0411062 | California | Community | 180 |
| KINGVALE PROPERTY OWNERS & WATER USERS | CA2900508 | California | Non-Transient Non-Community | 180 |
| Torres-Martinez Avenue 64 | 090605116 | California | Community | 180 |
| WESTFIELD SCHOOL | CA5400564 | California | Non-Transient Non-Community | 180 |
| TUFF CAMPGROUND | CA2600558 | California | Transient Non-Community | 180 |
| BASHFORD SPA | CA1300538 | California | Transient Non-Community | 180 |
| SOUTHERN CALIFORNIA BLENDING CENTER INC | CA3600756 | California | Transient Non-Community | 180 |
| SHARP'S MOBILE HOME PARK | FL3491726 | California | Community | 179 |
| LOWER SPRINGS WATER CO | CA5403001 | California | Transient Non-Community | 179 |
| ORLAND MOBILE H.P. | CA1100445 | California | Community | 178 |
| PAR COUNTRY ESTATES CSA-16 | CA3901172 | California | Community | 178 |
| GREEN VALLEY PARK MWC | CA3600113 | California | Community | 178 |
| TRADEWINDS WATER ASSOCIATION | CA1510050 | California | Community | 178 |
| GAYLA MANOR PWS | CA3900563 | California | Community | 178 |
| BERNASCONI EDUCATION CENTER | CA1400064 | California | Non-Transient Non-Community | 178 |