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 |
|---|---|---|---|---|
| APPLE VALLEY FAITH CENTER | CA3601027 | California | Transient Non-Community | 50 |
| MOUNTAIN RANCH ELEMENTARY | CA0500013 | California | Non-Transient Non-Community | 50 |
| SAN ANTONIO MISSION | CA2701185 | California | Transient Non-Community | 50 |
| JOE'S GASOLINE BAIT & TACKLE | CA4300821 | California | Transient Non-Community | 50 |
| PRIMO WATER VENDING UNIT TAUNTON | MA4293010 | California | Transient Non-Community | 50 |
| PRIMO-WALMART 6962 (4680018) | SC4680018 | California | Transient Non-Community | 50 |
| CEDAR GROVE BIDWELL PARK | CA0400115 | California | Transient Non-Community | 50 |
| OLD SUGAR MILL WINERY | CA5700508 | California | Non-Transient Non-Community | 50 |
| TURLEY WINE CELLARS | CA0300087 | California | Transient Non-Community | 50 |
| SOUTH KAWEAH MUTUAL | CA5400967 | California | Community | 50 |
| THE LODGE AT MANUAL MILL | CA0500033 | California | Transient Non-Community | 50 |
| GALINDO HOUSING FACILITY | CA3303003 | California | Community | 50 |
| HKN LLC | CA4300783 | California | Non-Transient Non-Community | 50 |
| MDF-ADIN RANGER STATION | CA2500547 | California | Non-Transient Non-Community | 50 |
| WHITMORE POOL | CA2600633 | California | Transient Non-Community | 50 |
| BROWNS VALLEY ONE STOP | CA5800001 | California | Transient Non-Community | 50 |
| RANCHO GRANDVIEW WATER SYSTEM | CA4300811 | California | Transient Non-Community | 50 |
| COUNTY MARKET MILES CITY | MT0003739 | California | Transient Non-Community | 50 |
| LOST DUTCHMAN`S MINING ASSOC | NC1056021 | California | Transient Non-Community | 50 |
| VULCAN MATERIALS COMPANY - CAL MAT | CA5602514 | California | Non-Transient Non-Community | 50 |
| KINGS COUNTRY CLUB | CA1600258 | California | Transient Non-Community | 50 |
| LINCOLN HIGH SCHOOL FARM | CA3107342 | California | Non-Transient Non-Community | 50 |
| LUCIA WS | CA2701446 | California | Transient Non-Community | 50 |
| PRIMO-PUBLIX 1482 (SC4680019) | SC4680019 | California | Transient Non-Community | 50 |
| EVERGREEN LODGE | CA5500189 | California | Transient Non-Community | 50 |
| PRIMO-FOOD LION 1542 (SC1880010) | SC1880010 | California | Transient Non-Community | 50 |
| INDIANS STATION | CA2701167 | California | Transient Non-Community | 50 |
| MOLLY NEVAREZ HEADSTART (EOC) | CA1000425 | California | Non-Transient Non-Community | 50 |
| ENVIRON TRVLNG COMPANIONS ETC | CA0500081 | California | Transient Non-Community | 50 |
| PRIMO REFILL WAL-MART NO 2259 | MT0004712 | California | Transient Non-Community | 50 |
| STAR BEND COMPANY | CA5800836 | California | Transient Non-Community | 50 |
| LA ESCONDIDA | CA0600073 | California | Transient Non-Community | 50 |
| PRIMO-FOOD LION 1378 (SC0880011) | SC0880011 | California | Transient Non-Community | 50 |
| MONTESSORI DEL MAR LEARNING CENTER | CA2300874 | California | Non-Transient Non-Community | 50 |
| BRIDGEVILLE ELEM. SCHOOL | CA1200778 | California | Non-Transient Non-Community | 50 |
| KENWOOD VINEYARDS AND WINERY | CA4900875 | California | Non-Transient Non-Community | 50 |
| PRIMO-FOOD LION 1198 (SC2280022) | SC2280022 | California | Transient Non-Community | 50 |
| W.T. ELLIS HIGH SCHOOL | CA5800842 | California | Non-Transient Non-Community | 50 |
| ONION VALLEY CAFE 2 | CA1400093 | California | Transient Non-Community | 50 |
| ALL HANDS ECOLOGY | CA2100557 | California | Transient Non-Community | 50 |
| INDUSTRIAL PARK | CA5400958 | California | Community | 50 |
| PRIMO-FOOD LION 0912 (SC2680183) | SC2680183 | California | Transient Non-Community | 50 |
| MUMM OF NAPA VALLEY | CA2801024 | California | Non-Transient Non-Community | 50 |
| USFS LITTLE JIMMY SPRING | CA1900648 | California | Transient Non-Community | 50 |
| SUN WORLD LABOR CAMP | CA3301530 | California | Transient Non-Community | 50 |
| FOSTER LAKE MOBILE RV COMMUNITY | OR4100309 | California | Community | 50 |
| SUNNY ACRES MWC | CA4400668 | California | Transient Non-Community | 50 |
| PG & E PIPELINE OPERATION | CA3600192 | California | Non-Transient Non-Community | 50 |
| SMITHS FOOD AND DRUG GT FLS 166 | MT0003989 | California | Transient Non-Community | 50 |
| RICHFIELD OIL STATION | CA2701100 | California | Transient Non-Community | 50 |