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 |
|---|---|---|---|---|
| CYO CAMP PENDOLA | CA5800838 | California | Transient Non-Community | 100 |
| CONVICT LAKE STORE | CA2600616 | California | Transient Non-Community | 100 |
| BIG REDWOOD FOUNTAIN | CA2701312 | California | Transient Non-Community | 100 |
| RIVER VIEW MHC LLC | CA5200558 | California | Community | 100 |
| DON HARLAN, CA DEPT TRANS | CA2701313 | California | Transient Non-Community | 100 |
| LUCIA FOUNTAIN | CA2701316 | California | Transient Non-Community | 100 |
| CA DEPT OF TRANSPORTATION | CA2701317 | California | Transient Non-Community | 100 |
| Altamura Winery | CA2801072 | California | Transient Non-Community | 100 |
| MT. GEORGE ESTATES | CA2801081 | California | Transient Non-Community | 100 |
| SOLANO VERDE MUTUAL WATER CO | CA5602130 | California | Community | 100 |
| JEWEL 3720 VENDING 159TH STREE | IL3147454 | California | Transient Non-Community | 100 |
| CAMPTONVILLE WATER SYSTEM | CA5800802 | California | Community | 100 |
| LOS ARBOLITOS RESTAURANT | CA5403222 | California | Transient Non-Community | 100 |
| MARIANOS PARK RIDGE | IL3145821 | California | Transient Non-Community | 100 |
| ALDER CONSERVATION CAMP | CA7300603 | California | Community | 100 |
| BOB FIELDS | CA2500554 | California | Transient Non-Community | 100 |
| FENNER CANYON | CA7300321 | California | Community | 100 |
| BIRDS LANDING HUNTING PRESERVE | CA4800797 | California | Transient Non-Community | 100 |
| MEL FINNERIMAN | CA2701073 | California | Transient Non-Community | 100 |
| CVS-DWIGHT | IL3143859 | California | Transient Non-Community | 100 |
| OAK GLEN | CA7300303 | California | Community | 100 |
| HOWELL MOUNTAIN SCHOOL | CA2800970 | California | Non-Transient Non-Community | 100 |
| ISHI CONSERVATION CAMP | CA7300127 | California | Community | 100 |
| SILVERADO VINEYARDS | CA2801041 | California | Non-Transient Non-Community | 100 |
| WALMART SUPERCENTER 03837 | IL3151241 | California | Transient Non-Community | 100 |
| REIMER S CANDIES | CA5400930 | California | Transient Non-Community | 100 |
| BLACK BUTTE JUNIOR HIGH SCHOOL | CA4500322 | California | Non-Transient Non-Community | 100 |
| ESCONDIDO CAMP GROUND | CA2701112 | California | Transient Non-Community | 100 |
| NACIMIENTO SUMMIT | CA2701114 | California | Transient Non-Community | 100 |
| EL CAMINO REAL NORTH WATER SYS | CA2701117 | California | Transient Non-Community | 100 |
| CVS 10738 PONTIAC | IL3122903 | California | Transient Non-Community | 100 |
| VIRGINIA LAKES RESORT | CA2600586 | California | Transient Non-Community | 100 |
| PACIFIC INTL RICE MILLS | CA5700766 | California | Non-Transient Non-Community | 100 |
| TED'S WATER SYSTEM | CA3601192 | California | Transient Non-Community | 100 |
| GAR, LLC. | CA1000680 | California | Non-Transient Non-Community | 100 |
| ST JUDE CATHOLIC CHURCH | CA1000502 | California | Transient Non-Community | 100 |
| BRADLEY UNION SCHOOL WS | CA2700964 | California | Non-Transient Non-Community | 100 |
| JEWEL FOOD STORE #3313 | IL3137083 | California | Transient Non-Community | 100 |
| THE HUMMINGBIRD CAFE | CA5401085 | California | Transient Non-Community | 100 |
| CAFE BEAUJOLAIS | CA2301008 | California | Transient Non-Community | 100 |
| JOE MILLER RECREATIONAL AREA | CA2901551 | California | Transient Non-Community | 100 |
| RANCHO PRIMERO #43 | CA3301776 | California | Transient Non-Community | 100 |
| SUNRISE MOUNTAIN MUTUAL WATER COMPANY | CA4900641 | California | Community | 100 |
| MOSS LANDING COMMERCIAL PK WS | CA2701439 | California | Non-Transient Non-Community | 100 |
| RIVER INN RESORT WS**CLOSED** | CA2702326 | California | Non-Transient Non-Community | 100 |
| Manchester Rancheria | 090600139 | California | Community | 100 |
| LYTLE CREEK ADMINISTRATION SITE | CA3600478 | California | Non-Transient Non-Community | 100 |
| MCMANIS FAMILY VINEYARDS INC. | CA3902215 | California | Non-Transient Non-Community | 100 |
| CACHE CANYON RIVER TRIPS | CA5700776 | California | Transient Non-Community | 100 |
| LODGE AT BLUE LAKES | CA1700617 | California | Transient Non-Community | 100 |