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 |
|---|---|---|---|---|
| WHITMORE POOL | CA2600633 | California | Transient Non-Community | 50 |
| MDF-ADIN RANGER STATION | CA2500547 | California | Non-Transient Non-Community | 50 |
| HKN LLC | CA4300783 | California | Non-Transient Non-Community | 50 |
| GALINDO HOUSING FACILITY | CA3303003 | California | Community | 50 |
| THE LODGE AT MANUAL MILL | CA0500033 | California | Transient Non-Community | 50 |
| SOUTH KAWEAH MUTUAL | CA5400967 | California | Community | 50 |
| TURLEY WINE CELLARS | CA0300087 | California | Transient Non-Community | 50 |
| OLD SUGAR MILL WINERY | CA5700508 | California | Non-Transient Non-Community | 50 |
| CEDAR GROVE BIDWELL PARK | CA0400115 | California | Transient Non-Community | 50 |
| PRIMO-WALMART 6962 (4680018) | SC4680018 | California | Transient Non-Community | 50 |
| PRIMO WATER VENDING UNIT TAUNTON | MA4293010 | California | Transient Non-Community | 50 |
| JOE'S GASOLINE BAIT & TACKLE | CA4300821 | California | Transient Non-Community | 50 |
| SAN ANTONIO MISSION | CA2701185 | California | Transient Non-Community | 50 |
| MOUNTAIN RANCH ELEMENTARY | CA0500013 | California | Non-Transient Non-Community | 50 |
| APPLE VALLEY FAITH CENTER | CA3601027 | California | Transient Non-Community | 50 |
| TAMARACK CABIN OWNERS ASSN | CA0500023 | California | Transient Non-Community | 50 |
| TABLE ROCK MOBILE ESTATES (NORTH) | OR4101540 | California | Community | 50 |
| ROCK CREEK LAKE BOAT DOCK & GROUP CAMP | CA1400191 | California | Transient Non-Community | 50 |
| GRIDLEY INN | CA0400110 | California | Transient Non-Community | 50 |
| CVUSD FACILITIES/M&O | CA3301147 | California | Non-Transient Non-Community | 50 |
| SAGE FLAT CAMPGROUND | CA1400186 | California | Transient Non-Community | 50 |
| NAPA VALLEY MARINA | CA2800592 | California | Transient Non-Community | 50 |
| PRIMO WATER @ WAL MART #3409 (LEICESTER) | MA2151007 | California | Transient Non-Community | 50 |
| BIG TREES CAMPGROUND | CA1400524 | California | Transient Non-Community | 50 |
| LA HONDA PROPERTIES | CA4100600 | California | Community | 50 |
| RBVON | CA5000593 | California | Non-Transient Non-Community | 50 |
| GRAY WATER SYSTEM | CA4901073 | California | Transient Non-Community | 50 |
| PRIMO REFILL WAL-MART NO 4412 | MT0004577 | California | Transient Non-Community | 50 |
| PRIMO REFILL WATER DISP AT STEIN FAMILY | MT0004674 | California | Transient Non-Community | 50 |
| CALIF DEPT PARKS & RECRE | CA0500060 | California | Transient Non-Community | 50 |
| PETERS NURSERY HOME - INACTIVE | CA3900994 | California | Community | 50 |
| MIDWAY MOBILEHOME PARK | CA4500082 | California | Community | 50 |
| BARTHOLOMEW FOUNDATION | CA4900986 | California | Transient Non-Community | 50 |
| PRIMO-FOOD LION 2859 (SC2280027) | SC2280027 | California | Transient Non-Community | 50 |
| COOK S LANDING | CA0500052 | California | Transient Non-Community | 50 |
| LARSEN'S TRAILER PARK | CA1200598 | California | Community | 50 |
| PRITCHARD JORDAN | CA1200601 | California | Community | 50 |
| PRIMO REFILL WAL-MART NUM 2607 POLSON | MT0004851 | California | Transient Non-Community | 50 |
| PRIMO-LOWES FOODS 9160 OCEAN HWY(2280026 | SC2280026 | California | Transient Non-Community | 50 |
| BSA/SEQUOIA COUNCIL | CA1000408 | California | Transient Non-Community | 50 |
| COLD SPRING ROADSIDE FOUNTAIN | CA2500608 | California | Transient Non-Community | 50 |
| TRAVELER'S MOTEL | CA5000241 | California | Transient Non-Community | 50 |
| RUP'S MARKET | CA5403209 | California | Transient Non-Community | 50 |
| PNF SUNDEW / HUTCHINS CGS | CA3200069 | California | Transient Non-Community | 50 |
| FAR VIEW RANCH CAMP | CA0400129 | California | Transient Non-Community | 50 |
| HOWLING WOLF LODGE | CA2300632 | California | Transient Non-Community | 50 |
| PRIMO-FOOD LION 2249 (SC2680210) | SC2680210 | California | Transient Non-Community | 50 |
| FCPR/COALINGA MINERAL SPRINGS | CA1000100 | California | Transient Non-Community | 50 |
| PNF SANDY POINT DAY USE AREA | CA3200718 | California | Transient Non-Community | 50 |
| ERVIN HAMILTON | CA5800577 | California | Transient Non-Community | 50 |