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 |
|---|---|---|---|---|
| LAKESHORE VILLA MUTUAL WATER CO | CA4500008 | California | Community | 88 |
| BERNITA MUTUAL WATER DISTRICT | CA3700283 | California | Community | 88 |
| ARROYO MOBILE HOME PARK | CA5601102 | California | Community | 88 |
| RAINBOW HAVEN MHP | AZ0408327 | California | Community | 88 |
| Fort Bidwell Reservation | 090600128 | California | Community | 88 |
| CARDINALE ESTATE | CA2801028 | California | Non-Transient Non-Community | 88 |
| JEWEL DATE CO. INC. | CA3301939 | California | Non-Transient Non-Community | 88 |
| BUREAU OF LAND MGT | CA5300082 | California | Transient Non-Community | 88 |
| NPS - DEATH VALLEY, COW CREEK/NEVARES | CA1410503 | California | Community | 88 |
| AKAL TRAVEL PLAZA | CA5400810 | California | Transient Non-Community | 88 |
| HAT CREEK HIGHLANDS MUTUAL WATER CO | CA4500023 | California | Community | 88 |
| BELRIDGE LAND CO WATER SYSTEM | CA1500457 | California | Community | 88 |
| VALLEY FORD WATER ASSOCIATION | CA4900568 | California | Community | 88 |
| CUYAMA ORCHARDS INC | CA1503679 | California | Transient Non-Community | 88 |
| DOUGLAS CITY CAMPGROUND | CA5303006 | California | Transient Non-Community | 88 |
| SHASTA BELLE SUBDIVISION | CA4700529 | California | Community | 88 |
| CENTRAL EDEN VALLEY IRR. | CA3100005 | California | Community | 87 |
| AERIAL ACRES WATER COMPANY, INC. | CA1500405 | California | Community | 87 |
| AMADOR HARVEST INN | CA0300028 | California | Transient Non-Community | 87 |
| DEADWOOD CONSERVATION CAMP | CA0000105 | California | Community | 87 |
| PARADISE RANCH ESTATES | CA2100532 | California | Community | 87 |
| RUSSIAN RIVER MUTUAL WATER CO. | CA4900665 | California | Community | 87 |
| RIVER BREEZE MOBILE HOME PARK | CA4500092 | California | Community | 87 |
| SAUCELITO ELEMENTARY SCHOOL | CA5400558 | California | Non-Transient Non-Community | 87 |
| HANS FAHDEN VINEYARDS | CA4901442 | California | Transient Non-Community | 87 |
| TRI COUNTIES CLUB | CA4000659 | California | Transient Non-Community | 87 |
| DEADWOOD CONSERVATION CAMP | CA7300105 | California | Community | 87 |
| RANCHO CORRALITOS | CA4400624 | California | Community | 87 |
| CREEKSIDE VILLAGE WATER SYSTEM | CA3100052 | California | Community | 87 |
| INTERMOUNTAIN CONSERVATION CAM | CA0000119 | California | Community | 87 |
| SANTA RITA WATER COMPANY | CA2700751 | California | Community | 87 |
| BIG B'S TRAVEL CENTER #2 | CA5402041 | California | Transient Non-Community | 87 |
| INTERMOUNTAIN | CA7300119 | California | Community | 87 |
| ADM RICE INC. | CA0605004 | California | Non-Transient Non-Community | 87 |
| EAST INYOKERN MUTUAL WATER | CA1500554 | California | Community | 87 |
| HIDDEN VALLEY WA | CA2700594 | California | Community | 87 |
| IVERSON & JACKS APTS WS | CA2701068 | California | Community | 86 |
| HAL BIGGERS, PRIN | CA5300044 | California | Transient Non-Community | 86 |
| LEE'S MARKET | CA1000648 | California | Transient Non-Community | 86 |
| GLORIA ANSEN | CA5000075 | California | Community | 86 |
| VALLEY DEL ORO | CA3100022 | California | Community | 86 |
| TIPS ROADSIDE | CA4900841 | California | Transient Non-Community | 86 |
| OCEANAIRE MOBILE HOME | CA5602112 | California | Community | 86 |
| WHEELER CREST CSD | CA2600714 | California | Community | 86 |
| PENA'S DISPOSAL SERVICES | CA5403205 | California | Non-Transient Non-Community | 86 |
| H & J WATER COMPANY | CA3700073 | California | Community | 86 |
| AKIN WATER COMPANY | CA5401038 | California | Community | 86 |
| BASSI RANCH MUTUAL WATER CO. | CA4000200 | California | Community | 85 |
| IDYLLWILD PINES CAMP | CA3301327 | California | Transient Non-Community | 85 |
| ATAD, MARTIN LABOR CAMP #65-40 | CA3900745 | California | Transient Non-Community | 85 |