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 |
|---|---|---|---|---|
| JACK IN THE BOX #5328 | CA3303104 | California | Transient Non-Community | 100 |
| DESERT MOBILE HOME ESTATES | OR4101138 | California | Community | 100 |
| INDIAN FLAT CAMPGROUND | CA2200061 | California | Transient Non-Community | 100 |
| CACHE CREEK CANYON-MIDDLE SITE | CA5700713 | California | Transient Non-Community | 100 |
| JERSEYDALE CAMPGROUND - USFS | CA2200060 | California | Transient Non-Community | 100 |
| SAN PASQUAL UNION SCHOOL | CA3700978 | California | Non-Transient Non-Community | 100 |
| HUMBOLDT CREAMERY | CA1206016 | California | Non-Transient Non-Community | 100 |
| FRENCH GULCH WHISKEYTOWN SCHOOL | CA4500182 | California | Non-Transient Non-Community | 100 |
| OMYA CALIFORNIA, A DIVISION OF OMYA INC | CA3601064 | California | Non-Transient Non-Community | 100 |
| MORRO BAY MUTUAL WATER CO | CA4000665 | California | Non-Transient Non-Community | 100 |
| Jill s Market | CA5201048 | California | Transient Non-Community | 100 |
| POKONOBE LODGE RESTAURANT/STORE | CA2600658 | California | Transient Non-Community | 100 |
| ACKERMAN CAMPGROUND | CA5301013 | California | Transient Non-Community | 100 |
| FIDDLETOWN COMMUNITY SERVICE | CA0300019 | California | Community | 100 |
| THE BUCKAROO | CA5403117 | California | Transient Non-Community | 100 |
| PRIME DESERT PROPERTIES | CA3600791 | California | Transient Non-Community | 100 |
| EL MONTE COUNTY PARK | CA3700895 | California | Transient Non-Community | 100 |
| POTRERO COUNTY PARK | CA3700930 | California | Transient Non-Community | 100 |
| LIVE OAK CAMPGROUND | CA4200960 | California | Transient Non-Community | 100 |
| RUDD WINES, INC., DBA RUDD | CA2801014 | California | Transient Non-Community | 100 |
| ALLUVIAL FUEL INC. | CA1000537 | California | Transient Non-Community | 100 |
| ABRAHAM MAIDA WATER SYSTEM | CA3601171 | California | Transient Non-Community | 100 |
| JOHN S ADOBE CLUB | CA2700938 | California | Transient Non-Community | 100 |
| DESERT GARDENS RANCH | CA3301201 | California | Transient Non-Community | 100 |
| WHITTAKER ORDINANCE (HOLIX) | CA3500809 | California | Non-Transient Non-Community | 100 |
| FAIRWAY DOWNS MUTUAL WATER CO | CA5800572 | California | Community | 100 |
| HORNE VINEYARDS | CA1700680 | California | Transient Non-Community | 100 |
| NORTH SHORE CG | CA3200109 | California | Transient Non-Community | 100 |
| HAMMER LANE WATER SYSTEM | CA3901229 | California | Transient Non-Community | 100 |
| MIDSTATE BARRIER INC | CA3901227 | California | Non-Transient Non-Community | 100 |
| HIGH VALLEY RANCH | CA1700695 | California | Transient Non-Community | 100 |
| BROADWAY MARKET | CA4901375 | California | Transient Non-Community | 100 |
| APRO 1966 (SWS) | CA3400470 | California | Transient Non-Community | 100 |
| DELTA BAR AND GRILL | CA0707509 | California | Transient Non-Community | 100 |
| BETHEL MARKET | CA0706054 | California | Transient Non-Community | 100 |
| OASIS MARINA-RESORT | CA3900998 | California | Transient Non-Community | 100 |
| YMCA CAMP REDWOOD | CA1000129 | California | Transient Non-Community | 100 |
| LYTLE CREEK ADMINISTRATION SITE | CA3600478 | California | Non-Transient Non-Community | 100 |
| ZACA LAKE RETREAT | CA4200830 | California | Transient Non-Community | 100 |
| SPINDRIFT MARINA | CA3400169 | California | Community | 100 |
| USFS HULL CREEK CAMPGD | CA5500250 | California | Transient Non-Community | 100 |
| ELIM GROVE | CA4901021 | California | Transient Non-Community | 100 |
| CAMP MATTOLE | CA1200794 | California | Transient Non-Community | 100 |
| REDWOOD DRIVE-IN | CA4901031 | California | Transient Non-Community | 100 |
| KAWEAH PACKING | CA5402053 | California | Non-Transient Non-Community | 100 |
| ALBERT AND GEORGE WATTE | CA5400947 | California | Transient Non-Community | 100 |
| YUBA PASS CAMPGROUND | CA1800098 | California | Transient Non-Community | 100 |
| USFS DARDANELLE CAMP BRIGHTMN | CA5500175 | California | Transient Non-Community | 100 |
| AMEDEO RESTAURANT | CA4901026 | California | Transient Non-Community | 100 |
| ANDERSON BOWL | CA4500198 | California | Transient Non-Community | 100 |