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 |
|---|---|---|---|---|
| AZALEA GLEN | CA1200704 | California | Transient Non-Community | 65 |
| SITE STORE | CA0600059 | California | Transient Non-Community | 65 |
| MELVIN GREEN | CA3000765 | California | Community | 65 |
| KIRKWOOD CAMPGROUND | CA0300076 | California | Transient Non-Community | 65 |
| INYO COUNTY PWD - LAWS TOWN | CA1400525 | California | Non-Transient Non-Community | 65 |
| USN SERE CAMP WARNER SPRINGS | CA3710706 | California | Transient Non-Community | 65 |
| CALISTOGA FARM WORKER CENTER | CA2800039 | California | Community | 65 |
| GRANITE-BALL-GROVES | CA1000232 | California | Transient Non-Community | 65 |
| NUNEZ WATER COMPANY | CA3500517 | California | Community | 65 |
| SUNCREST MHP | NC0111148 | California | Community | 65 |
| RIVER RD WS #25 | CA2701063 | California | Community | 65 |
| CAL FIRE-DEADWOOD CONSERVATION CAMP | CA4710800 | California | Non-Transient Non-Community | 65 |
| MONTE SERENO MUTUAL BENEFIT WATER | CA4000808 | California | Community | 65 |
| SOLEDAD TRAILER LODGE | CA1900033 | California | Transient Non-Community | 65 |
| BUENAVENTURA LEMON | CA5602201 | California | Transient Non-Community | 65 |
| BUTTE FIRE CENTER | CA0410800 | California | Non-Transient Non-Community | 65 |
| TIOGA LAKE CAMPGROUND | CA2600598 | California | Transient Non-Community | 65 |
| OAK ROOM THE | CA2000743 | California | Transient Non-Community | 65 |
| FIBREBOARD-KEYSTONE DIVISION | CA5500022 | California | Transient Non-Community | 65 |
| 4N MOBILEHOME PARK | CA5000082 | California | Community | 65 |
| B&C PACKING | CA1000658 | California | Non-Transient Non-Community | 65 |
| THE INDIAN WATER SYSTEM | CA5400925 | California | Transient Non-Community | 65 |
| TONY DUTCH MILLER S PLACE | CA5700569 | California | Transient Non-Community | 65 |
| DOCMANOV VINEYARDS | CA0900125 | California | Transient Non-Community | 65 |
| BONNIE & CLYDES SALOON | CA0706046 | California | Transient Non-Community | 65 |
| FULL BELLY FARM | CA5700748 | California | Non-Transient Non-Community | 65 |
| J & L MARKET | CA0600063 | California | Transient Non-Community | 65 |
| LAKE COMBIE MOBILE HOME VILLAGE | CA2900526 | California | Community | 65 |
| HODGE BROTHERS DAIRY | CA3700783 | California | Community | 65 |
| LOTUS PUB | CA0900411 | California | Transient Non-Community | 65 |
| BIG 7 MOTEL | CA0900537 | California | Transient Non-Community | 65 |
| USFS DRY MEADOWS STATION | CA5500270 | California | Transient Non-Community | 65 |
| SEAWEST TEHACHAPI, INC. | CA1502770 | California | Non-Transient Non-Community | 65 |
| REDWOOD NP - WOLF CREEK ESA | CA1210500 | California | Transient Non-Community | 65 |
| CHEVRONTEXACO-MONTE CRISTO | CA1503077 | California | Non-Transient Non-Community | 65 |
| BUTTE COURT MOBILE HOME PARK | CA0800603 | California | Community | 65 |
| HUGHSON CHRISTIAN SCHOOL | CA5000281 | California | Transient Non-Community | 65 |
| KJ CARNEROS HILLS WINERY | CA4901254 | California | Non-Transient Non-Community | 65 |
| SYNANON WALKER CREEK SETTLEMEN | CA2100548 | California | Community | 65 |
| BETHANY TEMPLE WATER SYSTEM | CA3900779 | California | Transient Non-Community | 65 |
| FIRST UNITED METHODIST CHURCH | CA5101001 | California | Non-Transient Non-Community | 65 |
| ROSE VILLA APARTMENTS | CA1500426 | California | Community | 65 |
| EAST GATE PLAZA | CA1000286 | California | Non-Transient Non-Community | 65 |
| UVAS PINES RV PARK | CA4300999 | California | Community | 65 |
| JS WEST MILLING CO HILMAR RANCH | CA2400345 | California | Non-Transient Non-Community | 64 |
| PIONEER PLACE MWS | CA2701956 | California | Community | 64 |
| MOORLAND AVENUE APARTMENTS | CA4901195 | California | Community | 64 |
| GRACIANNA WINERY | CA4901395 | California | Transient Non-Community | 64 |
| LAUREL COMMUNITY LEAGUE | CA4400528 | California | Community | 64 |
| SILVER CREEK SUMMER HOME TRACT | CA3103666 | California | Transient Non-Community | 64 |