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 |
|---|---|---|---|---|
| C F RAIKES | CA1000022 | California | Community | 200 |
| CASTLEWOOD MOBILE HOME PARK | CA5800832 | California | Community | 200 |
| HIDDEN VILLA FARM & WILDERNESS PRESERVE | CA4300775 | California | Transient Non-Community | 200 |
| SILVERADO PINES MOBILEHOME | CA2801040 | California | Community | 200 |
| SUNPILE FOODS | CA2701178 | California | Transient Non-Community | 200 |
| TPWC DBA THE PRISONER WINE COMPANY | CA2800562 | California | Non-Transient Non-Community | 200 |
| THE BARN | CA5403105 | California | Transient Non-Community | 200 |
| SNOWLINE | CA2000571 | California | Transient Non-Community | 200 |
| BALDWIN BEACH | CA0900654 | California | Transient Non-Community | 200 |
| CALTRANS-DUNSMUIR GRADE INSP. FACILITY | CA4700573 | California | Non-Transient Non-Community | 200 |
| OAK TRAIL ESTATES LTD | CA4100881 | California | Community | 200 |
| MISSION UNION SCHOOL | CA2700994 | California | Transient Non-Community | 200 |
| BELL WINE CELLARS | CA2800071 | California | Transient Non-Community | 200 |
| FAR HORIZONS CAMP | CA5400896 | California | Transient Non-Community | 200 |
| THONOTOSASSA RD FWH | FL6296439 | California | Non-Transient Non-Community | 200 |
| CALIFORNIA ARMY NATIONAL GUARD | CA2710708 | California | Community | 200 |
| WEST RIVERSIDE MWC | CA3301740 | California | Community | 200 |
| VILLA CEREZOS | CA3900596 | California | Community | 200 |
| POMO CAMPGROUND | CA2300629 | California | Transient Non-Community | 200 |
| MARK WEST LODGE EVENT CENTER | CA4900996 | California | Transient Non-Community | 200 |
| YOUNGLIFE WOODLEAF | CA5800884 | California | Transient Non-Community | 200 |
| CITY OF SAN DIEGO, CAMP MORENA | CA3705061 | California | Transient Non-Community | 200 |
| WALTONS GRIZZLY LODGE | CA3200051 | California | Transient Non-Community | 200 |
| CALVIN CREST CONFERENCE CENTER | CA2000508 | California | Transient Non-Community | 200 |
| NORMANS NURSERY | CA3901345 | California | Non-Transient Non-Community | 200 |
| TUCKER ACRES MUTUAL WATER CO. | CA2800516 | California | Community | 200 |
| ADAIR VIANSA, LLC | CA4901129 | California | Non-Transient Non-Community | 200 |
| BLAIRSDEN WATER USERS ASSN | CA3200134 | California | Community | 200 |
| RICHARD DUTTON | CA5100166 | California | Community | 200 |
| ROUGH & READY MHP | CA2902510 | California | Community | 200 |
| CROWN RANCH PUMPING COMPANY | CA3301878 | California | Community | 200 |
| EL PORTAL MOBILE ESTATES | CA4900799 | California | Community | 200 |
| SANTA ANA RIVER PARK - INACTIVE | CA3301575 | California | Transient Non-Community | 200 |
| JACK READY IMAGINATION PARK | CA4000855 | California | Transient Non-Community | 200 |
| FOOTHILL GOLF CENTER | CA3400284 | California | Transient Non-Community | 200 |
| PACKERS BAY RAMP NRAS | CA4500038 | California | Transient Non-Community | 200 |
| KIDDER CREEK ORCHARD CAMP | CA4700814 | California | Transient Non-Community | 200 |
| FAIRWAY ESTATES | CA3901039 | California | Community | 200 |
| WOODCRAFT RANGERS | CA3600783 | California | Transient Non-Community | 200 |
| GEYSERVILLE NEWTECH ACADEMY SCHOOL | CA4900705 | California | Non-Transient Non-Community | 200 |
| CAMP KARL HOLTON WATER SYSTEM/CAMP 16 | CA1900726 | California | Community | 200 |
| KANE RANCH WATER ASSOCIATION | CA2000629 | California | Transient Non-Community | 200 |
| FOUNDERS GROVE-STATE PARKS | CA1210312 | California | Transient Non-Community | 200 |
| SUNSET DRIVE-IN | OH7039912 | California | Transient Non-Community | 200 |
| NID - ORCHARD SPRINGS CAMPGROUND/ROLLINS | CA2900594 | California | Transient Non-Community | 200 |
| ROSEDALE NORTH UNION SCHOOL | CA1502448 | California | Transient Non-Community | 200 |
| MECCA SCHOOL - COACHELLA | CA3301151 | California | Transient Non-Community | 200 |
| CAMP HI SIERRA | CA5500143 | California | Transient Non-Community | 200 |
| CSP - CASTLE ROCK | CA4410302 | California | Transient Non-Community | 200 |
| GEORGE & RITA SAYER | CA2300627 | California | Transient Non-Community | 200 |