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 |
|---|---|---|---|---|
| TASSAJARA SPRINGS WS | CA2701705 | California | Community | 150 |
| BONITA VISTA MUTUAL WATER CO | CA3300148 | California | Community | 150 |
| WILLOW BERM MARINA | CA3400167 | California | Transient Non-Community | 150 |
| YOUTH WITH A MISSION-SPRINGS OF LIVING W | CA0400001 | California | Community | 150 |
| NICHOLSON RANCH WINERY | CA4901274 | California | Transient Non-Community | 150 |
| REYNOLDS CONSUMER PRODUCTS (RED BLUFF) | CA5200626 | California | Non-Transient Non-Community | 150 |
| CHALLENGER MEMORIAL YOUTH CENTER | CA1900305 | California | Non-Transient Non-Community | 150 |
| TOYON PARK WATER SYSTEM LLC | CA0500039 | California | Non-Transient Non-Community | 150 |
| CALICO LAKE HOMEOWNERS | CA3601036 | California | Community | 150 |
| COPPERCREEK CAMPGROUND | CA3200063 | California | Transient Non-Community | 150 |
| SUGAR BARGE MARINA | CA0707592 | California | Transient Non-Community | 150 |
| THE RED WING COMPANY, INC. - INACTIVE | CA4300953 | California | Non-Transient Non-Community | 150 |
| FARMERS LABOR EXCHANGE | CA4300943 | California | Community | 150 |
| MENS CORRECTIONAL CENTER | CA4100574 | California | Non-Transient Non-Community | 150 |
| KYBURZ MUTUAL WATER COMPANY | CA0900300 | California | Community | 150 |
| TEQUILA MARKET | CA3301732 | California | Transient Non-Community | 150 |
| MONTE SHASTA M.W.C. | CA4700872 | California | Community | 150 |
| J & C MOBILEHOME PARK | CA1900687 | California | Transient Non-Community | 150 |
| WARMERDAM PACKING LLC | CA1600604 | California | Transient Non-Community | 150 |
| MADERA RANCHOS ASSEMBLY OF GOD | CA2000220 | California | Transient Non-Community | 150 |
| CORRAL DE TIERRA COUNTRY CLUB | CA2700551 | California | Transient Non-Community | 150 |
| WOLF CREEK CAMPGROUND | CA0900214 | California | Transient Non-Community | 150 |
| BILL SHAW | CA2701391 | California | Transient Non-Community | 150 |
| DEHESA ELEMENTARY WATER COMPANY | CA3702702 | California | Non-Transient Non-Community | 150 |
| PIPI CAMPGROUND WATER SYSTEM | CA0900208 | California | Transient Non-Community | 150 |
| MAYFAIR PACKING CO. | CA4300914 | California | Non-Transient Non-Community | 150 |
| GATEWAY RESTAURANT & LODGE | CA5400749 | California | Transient Non-Community | 150 |
| HIDDEN VALLEY CAMP | CA1900233 | California | Transient Non-Community | 150 |
| CAL DEPT OF WATER RESOURCES | CA2410952 | California | Transient Non-Community | 150 |
| LIGHTHOUSE BAPTIST CHURCH (FORMERLY HIPA | CA3701198 | California | Transient Non-Community | 150 |
| JENSEN'S MOBILE HOME PARK | CA2701356 | California | Community | 150 |
| ACTON-AGUA DULCE LDS CHURCH | CA1907004 | California | Transient Non-Community | 150 |
| MARIPOSA COUNTY UNIFIED | CA2204109 | California | Non-Transient Non-Community | 150 |
| SUBURBAN ESTATES MHP | MI0040177 | California | Community | 150 |
| SIGNATURE FRUIT CO, PLANT #4 | CA3901084 | California | Non-Transient Non-Community | 150 |
| NELSON'S GROVE | CA5700802 | California | Transient Non-Community | 150 |
| LOS COCHES ROADSIDE RESTAURANT | CA2700954 | California | Transient Non-Community | 150 |
| PACIFIC CHRISTIAN ACADEMY | CA4900959 | California | Non-Transient Non-Community | 150 |
| USFS - SIMS CAMPGROUND | CA4500294 | California | Transient Non-Community | 150 |
| COAST PACKING CO | CA0000003 | California | Transient Non-Community | 150 |
| RECHE CANYON MUTUAL WATER CO. | CA3301541 | California | Community | 150 |
| NAPA-SOLANO GIRL SCOUTS | CA2800579 | California | Transient Non-Community | 150 |
| YMCA UNKNOWN | CA1000131 | California | Transient Non-Community | 150 |
| CSP GARDEN CLUB AMERICA | CA1210313 | California | Transient Non-Community | 150 |
| GURDWARA GUR NANAK PARKASH - FRESNO | CA1000568 | California | Transient Non-Community | 150 |
| CAPITAL MOUNTAIN CHRISTIAN CAMP | CA3103209 | California | Transient Non-Community | 150 |
| 51167 RD 426 OAKHURST 93644 | CA2000585 | California | Transient Non-Community | 150 |
| SELMA LEARNING ACADEMY | CA1000183 | California | Non-Transient Non-Community | 150 |
| MENDOCINO COAST BOTANICAL GARDENS | CA2300515 | California | Transient Non-Community | 150 |
| SUNRISE ESTATES MUTUAL WATER COMPANY | CA3700277 | California | Community | 150 |