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 |
|---|---|---|---|---|
| BRANDT FARMS, INC | CA5403138 | California | Non-Transient Non-Community | 100 |
| ARMY CORPS ENGS-SOUTH CAMP 3-1 | CA5400695 | California | Transient Non-Community | 100 |
| ORANGE BLOSSOM JUNCTION | CA5400687 | California | Transient Non-Community | 100 |
| FORT ROSS SCHOOL DISTRICT | CA4900679 | California | Non-Transient Non-Community | 100 |
| MT GLEASON CONSERVATION CAMP 16 | CA1900139 | California | Non-Transient Non-Community | 100 |
| HEAUSER'S PLAZA CENTER | CA2900108 | California | Transient Non-Community | 100 |
| BING YEE CHAU | CA3900961 | California | Transient Non-Community | 100 |
| ECONO LODGE INN AND SUITES | CA0900536 | California | Transient Non-Community | 100 |
| BEASORE MUTUAL WATER CO. | CA2000535 | California | Transient Non-Community | 100 |
| MORNING STAR OUTREACH | CA0500084 | California | Transient Non-Community | 100 |
| CHAGDUD GONPA FOUNDATION | CA5304210 | California | Transient Non-Community | 100 |
| THE CAVERN | CA5304207 | California | Transient Non-Community | 100 |
| SAFEWAY NO 1646 | MT0004038 | California | Transient Non-Community | 100 |
| JEAN ELI | CA5300078 | California | Transient Non-Community | 100 |
| EASTGATE WATER CO | CA5400674 | California | Community | 100 |
| ELMS MOBILE PARK | CA3301247 | California | Community | 100 |
| FIRECLAY TILE | CA3510009 | California | Non-Transient Non-Community | 100 |
| DEL LOMA MUTUAL WATER SYSTEM | CA5300061 | California | Community | 100 |
| LEMON COVE-SEQUOIA CAMP | CA5400628 | California | Transient Non-Community | 100 |
| MUSD-CALLA HIGH SCHOOL | CA3901162 | California | Non-Transient Non-Community | 100 |
| TULARE SALES YARD | CA5401031 | California | Transient Non-Community | 100 |
| OWENS VALLEY | CA1400119 | California | Non-Transient Non-Community | 100 |
| OAKHURST SHOPPING CENTER | CA2000583 | California | Community | 100 |
| LIAHONA REGIONAL PARK | CA3701361 | California | Transient Non-Community | 100 |
| FOREST EDGE APARTMENTS LLC | WI7641097 | California | Community | 100 |
| DOUGLAS CITY WATER SYSTEM | CA5303009 | California | Transient Non-Community | 100 |
| MARK S FUEL STOP - INACTIVE | CA5400818 | California | Transient Non-Community | 100 |
| ELTRA CORP. | CA5400821 | California | Transient Non-Community | 100 |
| LOU'S DRIVE-IN NO.2 | CA3400477 | California | Transient Non-Community | 100 |
| PEAK TO PEAK MOUNTAIN CHARTER SCHOOL WS | CA1503683 | California | Non-Transient Non-Community | 100 |
| INDIAN CAMPGROUNDS INC 2 | CA1400094 | California | Transient Non-Community | 100 |
| CSP-ANDERSON MARSH STATE PARK | CA1710302 | California | Transient Non-Community | 100 |
| GLENWOOD MOBILE HOME PARK | CA3900649 | California | Community | 100 |
| KUHN WATER SYSTEM | CA3400399 | California | Transient Non-Community | 100 |
| NAPA COUNTY SCHOOLS: POPE VALLEY | CA2800840 | California | Non-Transient Non-Community | 100 |
| BOCA REST CAMPGROUND | CA2900554 | California | Transient Non-Community | 100 |
| USFS SUGAR PINE RESERVOIR | CA3103261 | California | Transient Non-Community | 100 |
| MORADA SHOPPING CENTER | CA3901121 | California | Non-Transient Non-Community | 100 |
| SOUTHERN CALIFORNIA WATERCO | CA1900539 | California | Community | 100 |
| TNF-WILD PLUM CG | CA4600079 | California | Transient Non-Community | 100 |
| WAGGONER'S WATER SYSTEM | CA5305405 | California | Transient Non-Community | 100 |
| CALIF DEPT OF PARKS AND | CA3100026 | California | Transient Non-Community | 100 |
| JEFF TALBOT | CA5300052 | California | Transient Non-Community | 100 |
| BUD FINE WATER SYSTEM | CA5300048 | California | Community | 100 |
| MR VANDERWALL | CA5300047 | California | Transient Non-Community | 100 |
| OCEAN COVE LODGE - BAR & GRILL | CA4901196 | California | Transient Non-Community | 100 |
| LNF-BOGARD WORK CENTER/CAL TRANS SRRA | CA1800589 | California | Transient Non-Community | 100 |
| USBR-ADMIN CENTER | CA5500265 | California | Transient Non-Community | 100 |
| SOLANO VERDE MUTUAL WATER CO | CA5602130 | California | Community | 100 |
| BIG FOOT BURGER PIT | CA2000586 | California | Transient Non-Community | 100 |