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 |
|---|---|---|---|---|
| BIG WHEEL MOBILE HOME PARK | CA3900637 | California | Community | 120 |
| INGLET'S MOBILE HOME PARK | CA5000276 | California | Community | 120 |
| CYPRESS TRAIL SUBDIVISION | FL1324232 | California | Transient Non-Community | 120 |
| LAUREN'S | CA2300957 | California | Transient Non-Community | 120 |
| OAK HAVEN ASSOCIATION | CA3301528 | California | Community | 120 |
| RIDEOUT SCHOOL | CA3103287 | California | Non-Transient Non-Community | 120 |
| GARRAPATA WATER SYSTEM | CA2701385 | California | Community | 120 |
| HEPSEDAM MUTUAL | CA3504502 | California | Community | 120 |
| NORTH DOS PALOS WATER DISTRICT | CA2410016 | California | Community | 120 |
| O ME-NOOK MAINTENANCE AND OPERATION | CA0800649 | California | Non-Transient Non-Community | 120 |
| SLATE MOUNTAIN | CA5400939 | California | Transient Non-Community | 120 |
| LAS PALMAS MOBILE HOME PARK | CA0800700 | California | Community | 120 |
| MURRIETA MOBILE HOME PARK | CA3301451 | California | Community | 120 |
| KINGS CANYON MOBILE HOME PARK | CA1000267 | California | Community | 120 |
| LONGVIEW MENNONITE SCHOOL | CA2400122 | California | Non-Transient Non-Community | 120 |
| COTTONWOOD GROVE MOBILE HOME | CA5000078 | California | Community | 120 |
| SIERRA PACIFIC LUMBER MILL | CA4500175 | California | Transient Non-Community | 120 |
| SIERRA COLLEGE | CA3100059 | California | Community | 120 |
| USFS/JACKASS MEADOW CAMPGROUND | CA1000489 | California | Transient Non-Community | 120 |
| DOLAN RD MWC | CA2700548 | California | Community | 120 |
| SAN MARCOS MUTUAL WATER COMPANY | CA4200580 | California | Community | 120 |
| MONTEREY BOTANICALS WS | CA2701144 | California | Non-Transient Non-Community | 120 |
| CDF-PARLIN FORK CONSERVATION CAMP | CA2310800 | California | Non-Transient Non-Community | 120 |
| LAKEVIEW RANCHOS MUTUAL WATER COMPANY | CA1500525 | California | Community | 120 |
| SPECKMAN, HERB FARMS 39-78 | CA3901383 | California | Transient Non-Community | 120 |
| GAS N SAVE | CA0706059 | California | Transient Non-Community | 120 |
| CHURCH OF THE REDEEMER | CA1000457 | California | Transient Non-Community | 120 |
| SHERMAN ACRES MUTUAL WATER ASN | CA0500028 | California | Transient Non-Community | 120 |
| NEW AUBERRY WATER ASSOCIATION | CA1000063 | California | Community | 120 |
| INSTITUTE OF MENTAL PHYSICS | CA3600768 | California | Transient Non-Community | 120 |
| ANTELOPE ELEMENTARY SCHOOL 2 | CA2600569 | California | Transient Non-Community | 120 |
| FLOODGATE WATER SYSTEM | CA2300903 | California | Transient Non-Community | 120 |
| CAL FIRE-DEVIL'S GARDEN CAMP | CA2510800 | California | Non-Transient Non-Community | 120 |
| NUESTRO SCHOOL | CA5100142 | California | Non-Transient Non-Community | 120 |
| ECHO LAKE CAMP | CA0900650 | California | Transient Non-Community | 120 |
| IGO INN | CA4500312 | California | Transient Non-Community | 120 |
| ST PHILLIP APOSTLE CHURCH | CA1502250 | California | Transient Non-Community | 120 |
| BLUFFS WS | CA2701740 | California | Community | 120 |
| FISHERMAN'S BEND MHP | CA5000058 | California | Community | 120 |
| AMBERWOOD ESTATES, LLC | CA4500200 | California | Community | 120 |
| CSP - MARCONI CONFERENCE CENTER | CA2110304 | California | Transient Non-Community | 120 |
| MILLERS HILL SCHOOL | CA0900210 | California | Non-Transient Non-Community | 120 |
| VENTURA COASTAL, LLC - VISALIA DIVISION | CA5401082 | California | Non-Transient Non-Community | 120 |
| GOLDEN STATE WATER DESERT VIEW | CA3600279 | California | Community | 120 |
| LUNA TRATTORIA | CA2301009 | California | Transient Non-Community | 120 |
| TWIN RIDGES OAK TREE SCHOOL | CA2900593 | California | Non-Transient Non-Community | 120 |
| SEVEN GRANTS | CA3400411 | California | Transient Non-Community | 120 |
| PEDRICK PRODUCE | CA4800818 | California | Transient Non-Community | 120 |
| LODI USD-TURNER ACADEMY | CA3901032 | California | Non-Transient Non-Community | 120 |
| SUGAR PINE HOMEOWNERS ASSOC | CA2000533 | California | Community | 120 |