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 |
|---|---|---|---|---|
| RIVER CREEK GOLF CLUB | CA2000824 | California | Transient Non-Community | 125 |
| USPHS-WEST COCOPAH RESERVATION | AZ0416703 | California | Community | 125 |
| FMC CORPORATION | CA1000358 | California | Non-Transient Non-Community | 125 |
| PALM VISTA MOBILE HOME PARK | CA1500456 | California | Community | 125 |
| NEW ORCHARD MOBILE HOME PARK LLC | CA5200550 | California | Community | 125 |
| Bear Creek Housing Community | CA2400152 | California | Community | 125 |
| LOMA LINDA LABOR CAMP | CA3301393 | California | Transient Non-Community | 125 |
| GRACE FELLOWSHIP CHURCH | CA0300086 | California | Transient Non-Community | 125 |
| LAMANUZZI PANTALEO CS DEHY | CA2000855 | California | Non-Transient Non-Community | 125 |
| JARVIS MUTUAL WATER SYSTEM | CA4400611 | California | Community | 125 |
| CANCILLA'S COUNTRY INN | CA4300852 | California | Transient Non-Community | 125 |
| LINDY'S LANDING | CA5400537 | California | Community | 125 |
| ROLL ON INN WATER SYSTEM | CA4300824 | California | Transient Non-Community | 125 |
| CONTRA COSTA DISTRICT FAIR | CA0707516 | California | Transient Non-Community | 125 |
| SGS WESTSIDE | CA1000536 | California | Non-Transient Non-Community | 125 |
| CAMP NAUVOO WATER SYSTEM | CA0900114 | California | Transient Non-Community | 125 |
| SAN DIMAS CANYON IMPROVMENT ASSOCIATION | CA1900064 | California | Community | 125 |
| AMERON | CA1900053 | California | Non-Transient Non-Community | 125 |
| PG & E | CA2400002 | California | Transient Non-Community | 125 |
| PORT SAN LUIS HARBOR DISTRICT | CA4000800 | California | Non-Transient Non-Community | 125 |
| FRESH SELECT, LLC | CA5403215 | California | Non-Transient Non-Community | 125 |
| WINTERS JOINT UNIFIED SCH DIST | CA4800813 | California | Transient Non-Community | 125 |
| ARP MINIMART CORP WS | CA3901006 | California | Transient Non-Community | 125 |
| COURTSIDE CELLARS | CA4000843 | California | Non-Transient Non-Community | 125 |
| MADERA HISPANIC CHURCH | CA2000965 | California | Transient Non-Community | 125 |
| JACK'S VALLEY RESTSTOP, CALTRANS | CA1800532 | California | Transient Non-Community | 125 |
| MOONSTONE BEACH TRINIDAD | CA1200793 | California | Transient Non-Community | 125 |
| WILKINSON MANOR A-ZONE PWS | CA3901159 | California | Community | 125 |
| LITTLE CHURCH IN THE HILLS | CA2200025 | California | Transient Non-Community | 125 |
| QUAIL LAKE COMMUNITY CHURCH | CA1000614 | California | Transient Non-Community | 125 |
| UC Merced | CA2400212 | California | Transient Non-Community | 125 |
| LABORERS TRAINING AND RETRAINI | CA0707635 | California | Transient Non-Community | 125 |
| LEGACY PACKING AND COLD STORAGE | CA5403080 | California | Non-Transient Non-Community | 125 |
| GROVER LANDSCAPE WATER SYSTEM | CA5000580 | California | Non-Transient Non-Community | 125 |
| YES CHARTER ACADEMY | CA5800006 | California | Non-Transient Non-Community | 125 |
| LAZY B MOBILEHOME PARK | CA5000048 | California | Community | 125 |
| TULLY ROAD MISSIONARY | CA5000171 | California | Transient Non-Community | 125 |
| CHATEAU MONTELENA WINERY | CA2801004 | California | Non-Transient Non-Community | 125 |
| RAILROAD FLAT ELEMENTARY | CA0500042 | California | Non-Transient Non-Community | 125 |
| URSI S PLACE (CAFE) | CA2000634 | California | Transient Non-Community | 125 |
| MERCED OUTBOARD CLUB | CA0500045 | California | Transient Non-Community | 125 |
| OFFICES AT PENNINGTON POINT | NJ1106375 | California | Non-Transient Non-Community | 125 |
| SUNRISE WMD | CA3400344 | California | Transient Non-Community | 125 |
| GIUMARRA VINEYARDS CAMP 3 & 4 | CA5400762 | California | Transient Non-Community | 125 |
| CARNEROS SCHOOL | CA2800624 | California | Transient Non-Community | 125 |
| Greenhorn Creek Guest Ranch | CA3200140 | California | Community | 125 |
| SUN GARDEN PACKING COMPANY | CA4300819 | California | Transient Non-Community | 125 |
| TREEHOUSE CALIFORNIA ALMONDS LLC | CA5403139 | California | Non-Transient Non-Community | 125 |
| BEAR MOUNTAIN LIBRARY/ACT CNTR | CA1000474 | California | Transient Non-Community | 125 |
| LITTLE BASIN CAMPGROUND | CA4400703 | California | Transient Non-Community | 125 |