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 |
|---|---|---|---|---|
| STORZ REALTY AND MANAGEMENT | CA3400188 | California | Community | 130 |
| JARDINES DEL VALLE | CA4400664 | California | Community | 130 |
| MOBILE VILLAS TRAILER PARK | CA3901081 | California | Community | 130 |
| QUAIL CANYON SEA | CA1910305 | California | Transient Non-Community | 130 |
| COACHELLA VALLEY WTR DIST | CA3310043 | California | Community | 130 |
| CAL FIRE - SALT CREEK CONSERVATION CAMP | CA5210801 | California | Non-Transient Non-Community | 130 |
| CSP-JACK LONDON STATE HISTORIC PARK | CA4910305 | California | Transient Non-Community | 130 |
| SUNNYLANE MOBILE HOME PK | AZ0411522 | California | Community | 130 |
| ARROYO CENTER WC | CA2701658 | California | Community | 130 |
| YOSEMITE TERRACE ESTATES | CA2210925 | California | Community | 130 |
| SUNNY ACRES MUTUAL WATER COMPA | CA1600049 | California | Community | 130 |
| RICHARD MEERLY | CA0900572 | California | Transient Non-Community | 130 |
| DOWNEY VALLEY MUTUAL | CA1900672 | California | Community | 130 |
| SKY TERRACE MOBILE HOME PARK | CA1900664 | California | Community | 130 |
| RIVER OAKS GOLF CLUB | CA5105002 | California | Transient Non-Community | 130 |
| DWR-CHRISMAN PUMPING PLANT/WIND GAP | CA1503211 | California | Non-Transient Non-Community | 130 |
| SIERRA TWAIN HARTE MHP | CA5500096 | California | Community | 129 |
| WILMA SMITH | CA5300042 | California | Transient Non-Community | 129 |
| COASTLANDS MWS (POST CREEK) | CA2701279 | California | Community | 129 |
| FCWWD 37/MILE HIGH | CA1000040 | California | Community | 129 |
| COBB AREA CWD - MT. HANNAH | CA1700563 | California | Community | 129 |
| KINGS INN MOTEL | CA5400548 | California | Transient Non-Community | 129 |
| TRILLIUM CAFE AND INN | CA2301001 | California | Transient Non-Community | 129 |
| END-O-VALLEY MUTUAL WATER COMPANY | CA4900547 | California | Community | 129 |
| RANCHO YNECITA | CA4200837 | California | Community | 129 |
| Reynolds Resorts - Oak Valley R.V. | CA3301246 | California | Community | 129 |
| MAVERIK FUELING STATION | CA3301188 | California | Transient Non-Community | 129 |
| WILSONA GARDENS MUTUAL | CA1900155 | California | Community | 129 |
| GREENE ACRES PROP. O.A. | CA4600051 | California | Transient Non-Community | 129 |
| ENCINAL ELEMENTARY SCHOOL | CA5100172 | California | Non-Transient Non-Community | 128 |
| HIGHWAY 101 NORTH SOLEDAD | CA2701751 | California | Community | 128 |
| LEDSON WINERY AND VINEYARDS | CA4901245 | California | Transient Non-Community | 128 |
| CAMP EL CAMINO PINES | CA1502073 | California | Transient Non-Community | 128 |
| MILAT WINERY | CA2801022 | California | Transient Non-Community | 128 |
| CALIFORNIA VIPASSANA CENTER | CA2000807 | California | Transient Non-Community | 127 |
| DIAMOND JACK'S RV RANCH | CA3700174 | California | Non-Transient Non-Community | 127 |
| LAKESIDE SD-LAKESIDE SCHOOL | CA4300779 | California | Non-Transient Non-Community | 127 |
| DUNCANS MILLS CAMPING CLUB | CA4901060 | California | Transient Non-Community | 127 |
| TOPAZ LAKE RV PARK | CA2600536 | California | Transient Non-Community | 127 |
| BAR-LEN MWC | CA3600025 | California | Community | 126 |
| UPPER SAGE FLAT CAMPGROUND | CA1400194 | California | Transient Non-Community | 126 |
| ARBUCKLE GOLF CLUB | CA0600042 | California | Transient Non-Community | 126 |
| FIREFALL RANCH WATER SYSTEM | CA5500357 | California | Non-Transient Non-Community | 126 |
| CAMPHORA APARTMENTS | CA2701046 | California | Community | 126 |
| PRINCES CAMP RESORT WS | CA2701355 | California | Community | 126 |
| BEAR RIVER SUMMER HOME TRACT | CA0300065 | California | Transient Non-Community | 126 |
| DANCE GALLERY 2 | CA3107346 | California | Transient Non-Community | 126 |
| HONOR OAK WATER CO | CA5100104 | California | Community | 126 |
| BROOKSIDE MOBILE HOME PARK | CA1400059 | California | Community | 126 |
| GREELEY RV PARK SOUTH | CO0162323 | California | Transient Non-Community | 126 |