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 |
|---|---|---|---|---|
| SCONZA CANDY COMPANY | CA5000179 | California | Non-Transient Non-Community | 170 |
| JUNIPER VILLAGE FARM LABOR HOUSING | CA4700891 | California | Transient Non-Community | 170 |
| SPORTSMANS PARK WATER SYSTEM | CA1502266 | California | Community | 170 |
| MOOSE CAMP | CA4500017 | California | Transient Non-Community | 169 |
| PLAZA MOBILE HOME PARK | CA4900787 | California | Community | 169 |
| VISALIA/ SEQUOIA SOUTH KOA | CA5400507 | California | Transient Non-Community | 169 |
| LEONI MEADOWS CAMP | CA0900113 | California | Transient Non-Community | 169 |
| LOS ANGELES WORLD AIRPORTS | CA1910138 | California | Non-Transient Non-Community | 169 |
| MOTEL SIX PALMS | CA3301727 | California | Transient Non-Community | 168 |
| HYNES ESTATES MUTUAL WATER CO. | CA3000519 | California | Community | 168 |
| KNIGHTS FERRY COMM. SVC. DIST. | CA5000008 | California | Community | 168 |
| RUTH LAKE C S D | CA5300058 | California | Transient Non-Community | 168 |
| USFS EUREKA VALLEY CAMPGD | CA5500173 | California | Transient Non-Community | 168 |
| MELODY WOODS WATER COMPANY | CA4300525 | California | Community | 168 |
| MCGEE CREEK CAMPGROUND | CA2600519 | California | Transient Non-Community | 168 |
| WESTMINSTER WOODS CAMP | CA4901095 | California | Non-Transient Non-Community | 168 |
| COLUSA LANDING | CA0600009 | California | Transient Non-Community | 168 |
| YOSEMITE VIEW LODGE | CA2202041 | California | Transient Non-Community | 168 |
| LAKE SHASTA PINES RV PARK & CAMPGROUND | CA4500101 | California | Community | 168 |
| BISHOP COUNTRY CLUB | CA1400014 | California | Transient Non-Community | 167 |
| CRAIN WALNUT SHELLING, INC. | CA5200015 | California | Non-Transient Non-Community | 167 |
| CWS - FREMONT VALLEY | CA1500333 | California | Community | 167 |
| WILDWOOD WC | CA2702276 | California | Community | 166 |
| CAMP CAZADERO | CA4901110 | California | Transient Non-Community | 166 |
| STRUVE RD WS #02 | CA2700772 | California | Community | 166 |
| KOINONIA CONFERENCE GROUNDS | CA4400709 | California | Transient Non-Community | 166 |
| LODI USD-TURNER ACADEMY AT TOKAY COLONY | CA3900848 | California | Non-Transient Non-Community | 166 |
| RENAISSANCE HIGH SCHOOL | CA4400758 | California | Non-Transient Non-Community | 166 |
| ADELA CRUZ | CA5700622 | California | Transient Non-Community | 165 |
| MATSUI NURSERY WS | CA2701931 | California | Non-Transient Non-Community | 165 |
| BUTTEVILLE UNION SCHOOL | CA4700559 | California | Non-Transient Non-Community | 165 |
| WILLIAMS MUTUAL WATER COMPANY | CA5400718 | California | Community | 165 |
| CUDDEBACK GRAMMAR SCHOOL | CA1200681 | California | Non-Transient Non-Community | 165 |
| SAN JOAQUIN ESTATES MUTUAL WATER COMPANY | CA1500575 | California | Community | 165 |
| U.S. FOREST SERVICE | CA5300039 | California | Transient Non-Community | 165 |
| JUNCO MOIBLE HOME PARK | CA1100530 | California | Community | 165 |
| GRENADA ELEMENTARY SCHOOL | CA4700615 | California | Non-Transient Non-Community | 165 |
| KISTLER K ARROW CAMP | CA5500105 | California | Transient Non-Community | 165 |
| MT. EDEN MUTUAL WATER COMPANY | CA4300831 | California | Community | 165 |
| OKIZU FOUNDATION | CA0500108 | California | Transient Non-Community | 165 |
| SAPUTO DAIRY FOOD USA | CA5403118 | California | Non-Transient Non-Community | 165 |
| PACIFIC POINT CHRISTIAN SCHOOL | CA4300610 | California | Non-Transient Non-Community | 165 |
| T & A ONIONS | CA3500926 | California | Non-Transient Non-Community | 165 |
| SUPERIOR PACKING CO | CA4800615 | California | Non-Transient Non-Community | 164 |
| PSMCSD - VIERRA ESTATES WS | CA2702007 | California | Community | 164 |
| GREELEY RV PARK | CO0162302 | California | Community | 164 |
| YMCA CAMP SEQUOIA GAINES | CA1000130 | California | Transient Non-Community | 164 |
| HOLLISTER HILLS-LODGE WELL | CA3510305 | California | Transient Non-Community | 164 |
| CARMEL BY THE RIVER RV PARK WS | CA2701297 | California | Transient Non-Community | 164 |
| SURREY VILLAGE WATER CO. INC. | CA5200570 | California | Community | 163 |