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 |
|---|---|---|---|---|
| CALIF. CONSERVATION CORPS | CA0000606 | California | Community | 60 |
| E M W D - SOBOBA HOT SPRINGS | CA3301233 | California | Community | 60 |
| AUSTIN CREEK BLOCKS 14 & 15 | CA4900627 | California | Community | 60 |
| MICHAEL RAKISITS | CA3301087 | California | Transient Non-Community | 60 |
| EDDIE'S PLACE | CA0600024 | California | Transient Non-Community | 60 |
| LA HACIENDA MUTUAL | CA1900651 | California | Community | 60 |
| HUSICKS | CA5700597 | California | Transient Non-Community | 60 |
| CANYON INN | CA1909836 | California | Transient Non-Community | 60 |
| CT LIFE INSURANCE CO | CA2800709 | California | Transient Non-Community | 60 |
| UPPER RUSH CREEK CAMPGROUND | CA2500306 | California | Transient Non-Community | 60 |
| CASA TROPICAL | CA5602601 | California | Transient Non-Community | 60 |
| ALL AMERICAN CANAL LINING PROJECT REACH | CA1300674 | California | Non-Transient Non-Community | 60 |
| HANSON AGGREGATES WEST | CA5602515 | California | Transient Non-Community | 60 |
| ATWOOD SINCLAIR | CO0238008 | California | Transient Non-Community | 60 |
| BUTTE LODGE DUCK CLUB | CA0600026 | California | Transient Non-Community | 60 |
| La Posta Lower Community | 090600056 | California | Community | 60 |
| CALIFORNIA DEPARTMENT OF CORRE | CA3400230 | California | Transient Non-Community | 60 |
| GOLD COUNTRY HOME PARK - WATER SYSTEM | CA2900529 | California | Community | 60 |
| MODOC LIVESTOCK | CA2500204 | California | Transient Non-Community | 60 |
| YMCA CAMP OF LOS ANGELES #2 | CA2600580 | California | Transient Non-Community | 60 |
| USFS - MARINERS PT/SKI ISLAND | CA4500273 | California | Transient Non-Community | 60 |
| MRS CARMEN HOLMES | CA2200027 | California | Transient Non-Community | 60 |
| USFS UPPER SALT/NELSON/OAK GRO | CA4500266 | California | Transient Non-Community | 60 |
| LOPES TRAILER PARK | CA5700585 | California | Community | 60 |
| COUNTRY BOY VINEYARDS | CA3301815 | California | Transient Non-Community | 60 |
| COUNTRY HILLS ESTATES | CA4000637 | California | Community | 60 |
| SUNRISE TRAILER PARK-ART | AZ0414392 | California | Community | 60 |
| SHERWOOD FOREST MHP | CA1000247 | California | Community | 60 |
| LA POSTA RESTAURANT | CA3702498 | California | Transient Non-Community | 60 |
| MARIPOSA INDUSTRIAL PARK WATER COMPANY | CA2210943 | California | Transient Non-Community | 60 |
| SANTA CLARA COUNTY CRIME LAB | CA4301009 | California | Non-Transient Non-Community | 60 |
| GRANOTE CONSTRUCTION COMPANY | CA2700884 | California | Transient Non-Community | 60 |
| ST JOHN MUTUAL WATER COMPANY | CA4100558 | California | Community | 60 |
| SHANGRI-LA #2 (HOMEPLACE) | CA5400803 | California | Community | 60 |
| VALLEY DETROIT DIESEL ALLISON | CA1000431 | California | Transient Non-Community | 60 |
| SHANGRI LA RANCH SPA I | CA5400807 | California | Community | 60 |
| CAMP TAMARACK | CA1000174 | California | Transient Non-Community | 60 |
| EL CAMINO REAL NORTH SYSTEM | CA2700571 | California | Transient Non-Community | 60 |
| SONORA EAST CENTER | CA5500233 | California | Transient Non-Community | 60 |
| GUS S STEAKHOUSE | CA5500005 | California | Transient Non-Community | 60 |
| AGRILAND FARMING | CA2000866 | California | Non-Transient Non-Community | 60 |
| TURLOCK INDUSTRIAL PARK LTD | CA5000330 | California | Non-Transient Non-Community | 60 |
| LA VALLE SABBIA INC. | CA1300669 | California | Non-Transient Non-Community | 60 |
| DELTA CROSSING MHP | CA3400150 | California | Community | 60 |
| NORTH BAY YMCA - CAMP LUNDEEN | CA2900558 | California | Transient Non-Community | 60 |
| Corning Mounding Corporation | CA5200111 | California | Non-Transient Non-Community | 60 |
| POOLWELL SERVICES - JAMES ROAD | CA1503264 | California | Non-Transient Non-Community | 60 |
| Tubatulabal - Miranda | 090605028 | California | Community | 60 |
| BRILLIANT MINDS ACADEMY | CA1503256 | California | Non-Transient Non-Community | 60 |
| FERNWOOD WATER SYSTEM | CA2701182 | California | Transient Non-Community | 60 |