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 |
|---|---|---|---|---|
| TELEPHONE CAMPGROUND | CA1100653 | California | Transient Non-Community | 100 |
| BRADLEY UNION SCHOOL WS | CA2700964 | California | Non-Transient Non-Community | 100 |
| ST JUDE CATHOLIC CHURCH | CA1000502 | California | Transient Non-Community | 100 |
| OAKHURST SHOPPING CENTER | CA2000583 | California | Community | 100 |
| OAKHURST PLAZA | CA2000584 | California | Transient Non-Community | 100 |
| INSPIRATION LODGE | CA0300057 | California | Transient Non-Community | 100 |
| ANGELS ARM WATER PLANT | CA0500101 | California | Transient Non-Community | 100 |
| BIG FOOT BURGER PIT | CA2000586 | California | Transient Non-Community | 100 |
| DEL'S CAMP | CA0800623 | California | Transient Non-Community | 100 |
| PANTHER CREEK RV PARK | CA0800621 | California | Transient Non-Community | 100 |
| BIG PINE CREEK CAMPGROUND | CA1400180 | California | Transient Non-Community | 100 |
| ENVIRONMENTAL CARE INDUSTRIES-VLY CREST | CA1900122 | California | Non-Transient Non-Community | 100 |
| MT GLEASON CONSERVATION CAMP 16 | CA1900139 | California | Non-Transient Non-Community | 100 |
| BALE MILL | CA2800570 | California | Transient Non-Community | 100 |
| BAR 49 RANCH | CA2800571 | California | Transient Non-Community | 100 |
| WINE VALLEY INN | CA2800743 | California | Transient Non-Community | 100 |
| NVUSD: CAPELL VALLEY SCHOOL | CA2800844 | California | Non-Transient Non-Community | 100 |
| REIMER S CANDIES | CA5400930 | California | Transient Non-Community | 100 |
| PEARSONS GROCERY STORE | 090605078 | California | Transient Non-Community | 100 |
| FARMERS DAUGHTER WATER SYS *CLOSED* | CA0706103 | California | Transient Non-Community | 100 |
| J J PORTER | CA3700899 | California | Community | 100 |
| CCWD COPPEROPOLIS | CA0500049 | California | Community | 100 |
| STICKLE BACK RIVER RANCH | CA1900677 | California | Community | 100 |
| BLACK BUTTE JUNIOR HIGH SCHOOL | CA4500322 | California | Non-Transient Non-Community | 100 |
| PRESSED METALS INC | CA0500046 | California | Transient Non-Community | 100 |
| ESCONDIDO CAMP GROUND | CA2701112 | California | Transient Non-Community | 100 |
| NORTH TRAILS MUTUAL WATER COMPANY | CA1907014 | California | Community | 100 |
| YOSEMITE TRAILER PARK | CA1000336 | California | Community | 100 |
| FORSON WATER COMPANY | CA1200583 | California | Community | 100 |
| BP OIL STATION #05674 | OH7749212 | California | Transient Non-Community | 100 |
| INDIAN CAMPGROUNDS INC 2 | CA1400094 | California | Transient Non-Community | 100 |
| RODGER REID | CA1000228 | California | Transient Non-Community | 100 |
| OWENS VALLEY | CA1400119 | California | Non-Transient Non-Community | 100 |
| JACKASS MEADOW | CA1000146 | California | Transient Non-Community | 100 |
| CSU CHICO, UNIVERSITY FARM | CA0410019 | California | Non-Transient Non-Community | 100 |
| SOUTHWEST MHP | OK3001615 | California | Community | 100 |
| CVS 10738 PONTIAC | IL3122903 | California | Transient Non-Community | 100 |
| ROY DROEGE | CA1000139 | California | Transient Non-Community | 100 |
| LEON'S MARKET | CA1600262 | California | Transient Non-Community | 100 |
| OROVILLE-WYANDOTTE IRRIG DIST | CA0410015 | California | Community | 100 |
| NACIMIENTO SUMMIT | CA2701114 | California | Transient Non-Community | 100 |
| DAUTERMAN WELL | CA0409189 | California | Non-Transient Non-Community | 100 |
| LORD ELLIS DRINKING FOUNTAIN | CA1200756 | California | Transient Non-Community | 100 |
| CALIFORNIA REDWOOD CO. - BRAINARD | CA1200726 | California | Non-Transient Non-Community | 100 |
| HARMONY CHURCH | CA1000236 | California | Transient Non-Community | 100 |
| COUNCIL BLUFFS MHP | OR4101485 | California | Community | 100 |
| DWR DELTA FIELD DIVISION-BANKS PUMP | CA0700801 | California | Non-Transient Non-Community | 100 |
| HOLY CROSS CEMETERY *CL 2/28/15 | CA0701988 | California | Transient Non-Community | 100 |
| JEFF BUYER | CA1400052 | California | Transient Non-Community | 100 |
| REST STOP RAILROAD CROSSING | CA0300018 | California | Transient Non-Community | 100 |