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 |
|---|---|---|---|---|
| USFS MIDDLE MEADOWS CAMPGROUND | CA3100119 | California | Transient Non-Community | 75 |
| BRADFORD RUN RV | CA3301171 | California | Community | 75 |
| CSP - MT TAM EAST PEAK SYSTEM | CA2110305 | California | Transient Non-Community | 75 |
| BETHEL BAPTIST CHURCH | CA0706037 | California | Transient Non-Community | 75 |
| CAMDEN TRAILER PARK | CA1000238 | California | Community | 75 |
| C I BLACKBURN | CA5300012 | California | Transient Non-Community | 75 |
| CATHIARD FAMILY ESTATE WINERY | CA2801013 | California | Transient Non-Community | 75 |
| VENTURA YMCA | CA1502220 | California | Transient Non-Community | 75 |
| INDIAN BEACH RESORT | CA1700533 | California | Transient Non-Community | 75 |
| BOLLINGER MANOR APARTMENTS | CA5400574 | California | Community | 75 |
| EUCALYPTUS TRAILER PARK | CA5400565 | California | Community | 75 |
| LAKE SUCCESS MOBILE LODGE | CA5400660 | California | Community | 75 |
| TNF-LITTLE TRUCKEE WS | CA4600071 | California | Transient Non-Community | 75 |
| HILLMAN HEALTH CENTER | CA5400791 | California | Transient Non-Community | 75 |
| TENNANT C.S.D. | CA4700531 | California | Community | 75 |
| PORTERVILLE RACQUET CLUB - INACTIVE | CA5400557 | California | Transient Non-Community | 75 |
| PIUTE MOUNTAIN SCHOOL WATER | CA1502607 | California | Non-Transient Non-Community | 75 |
| SHILOH WATER CO. | CA5400527 | California | Community | 75 |
| CALZANA BOX & LUMBER | CA5400773 | California | Non-Transient Non-Community | 75 |
| GAS N GRAB | CA5403090 | California | Transient Non-Community | 75 |
| TNF-COTTONWOOD CG | CA4600069 | California | Transient Non-Community | 75 |
| OLD BORGES RANCH WATER SYS | CA0707639 | California | Transient Non-Community | 75 |
| LASSETER FAMILY WINERY | CA4901383 | California | Transient Non-Community | 75 |
| LA CANTERA RACQUET CLUB | CA4900743 | California | Transient Non-Community | 75 |
| HARBOR VIEW WA | CA2701498 | California | Community | 75 |
| SIERRA VALLEY SUN INC | CA2000858 | California | Transient Non-Community | 75 |
| KINGS CANYON RV RESORT | CA1000330 | California | Transient Non-Community | 75 |
| WEST POINT CAMPGROUND | CA0900121 | California | Transient Non-Community | 75 |
| CEJA-REYES INC | CA5700729 | California | Transient Non-Community | 75 |
| SAN MARCOS CHRISTIAN CAMP | CA4200644 | California | Transient Non-Community | 75 |
| WRIGHTS LAKE CAMPGROUND | CA0901248 | California | Transient Non-Community | 75 |
| CHINA FLAT CAMPGROUND | CA0901222 | California | Transient Non-Community | 75 |
| USFS/LASSEN HAT CR WORK CENTER | CA4500030 | California | Transient Non-Community | 75 |
| WAMPUM HILL TRAILER VILLAGE | CA2208054 | California | Transient Non-Community | 75 |
| A1 WINSTONS MOBILE HOME PARK | CA3900606 | California | Community | 75 |
| DAIRY FARMERS OF AMERICA | CA5000358 | California | Non-Transient Non-Community | 75 |
| YERBA BUENA WATER COMPANY | CA5602121 | California | Community | 75 |
| WALTERS CAMP | CA1300596 | California | Transient Non-Community | 75 |
| PROTOTYPES WOMEN'S CENTER | CA5602517 | California | Non-Transient Non-Community | 75 |
| GUM TREE MOBILE HOME PARK | CA5100511 | California | Community | 75 |
| CAMP CONDOR | CA1502307 | California | Non-Transient Non-Community | 75 |
| BONNY DOON VINEYARD | CA4400813 | California | Transient Non-Community | 75 |
| POGONIP POLO CLUB | CA4400809 | California | Transient Non-Community | 75 |
| QUAIL VALLEY WATER DIST-EASTSIDE SYSTEM | CA1502724 | California | Community | 75 |
| DARLENE'S VALLEY LOUNGE | CA4400805 | California | Transient Non-Community | 75 |
| TOLLHOUSE GULCH RESORT | CA4400804 | California | Transient Non-Community | 75 |
| THE SEQUOIA RETREAT CENTER | CA4400803 | California | Transient Non-Community | 75 |
| APOSTOLIC TABERNACLE | CA2400153 | California | Transient Non-Community | 75 |
| LAKE MAHOPAC CONDO | NY3920317 | California | Community | 75 |
| CALIFORNIA DEPT OF FORESTRY | CA5410802 | California | Transient Non-Community | 75 |