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 |
|---|---|---|---|---|
| KERN SEVENTH DAY ADVENTIST ELEM SCHOOL | CA1502141 | California | Non-Transient Non-Community | 60 |
| LAKE FRANCIS MUTUAL WATER COMPANY | CA5800805 | California | Community | 60 |
| JEWEL FOOD STORE #3291 | IL3137075 | California | Transient Non-Community | 60 |
| CANBY HOTEL & RESTAURANT | CA2500909 | California | Transient Non-Community | 60 |
| MT TERRACE MHP | OR4105364 | California | Community | 60 |
| VINELAND SCHOOL WATER SYSTEM | CA1502283 | California | Transient Non-Community | 60 |
| TARZANA TREATMENT CENTERS, INC. | CA1909649 | California | Transient Non-Community | 60 |
| HANSON AGGREGATES WEST | CA5602515 | California | Transient Non-Community | 60 |
| CATHEDRAL HILLS MWC, INC | CA4400652 | California | Community | 60 |
| ALDER INN TAHOE | CA0900551 | California | Transient Non-Community | 60 |
| LAKE MORENA TRAILER RESORT | CA3701760 | California | Community | 60 |
| CALGREN RENEWABLE FUELS | CA5403132 | California | Non-Transient Non-Community | 60 |
| WHITE CLOUD ADMIN/CAMPGROUND | CA2900551 | California | Transient Non-Community | 60 |
| BUTTE FIRE CENTER | CA7300602 | California | Community | 60 |
| JERSEYDALE CAMPGROUND - USFS | CA2205060 | California | Transient Non-Community | 60 |
| IOWA HILL WATER COOPERATIVE | CA3100013 | California | Transient Non-Community | 60 |
| BOOTJACK STOMPERS HALL | CA2204090 | California | Transient Non-Community | 60 |
| WESTERN PALLET SUPPLY & LOGISTICS | CA3901336 | California | Non-Transient Non-Community | 60 |
| BYRON INN | CA0707595 | California | Transient Non-Community | 60 |
| ALMOND PARK WATER SYSTEM | CA3900517 | California | Community | 60 |
| LINDA LOMA RANCH | CA5400852 | California | Community | 60 |
| SAKATA SEED WOODLAND STATION | CA5700758 | California | Non-Transient Non-Community | 60 |
| 95 FOODMART #3 | CA5700814 | California | Transient Non-Community | 60 |
| COURTLAND BOARDWALK | CA3400334 | California | Transient Non-Community | 60 |
| JEHOVAH'S WITNESSES -CORNING | CA5200338 | California | Transient Non-Community | 60 |
| CHARLES PAUKA | CA4100505 | California | Community | 60 |
| TERRACED MOBILE HOME PARK | CA5500229 | California | Community | 60 |
| LAGUNITA SCHOOL WS**CLOSED** | CA2700613 | California | Non-Transient Non-Community | 60 |
| E M W D - SOBOBA HOT SPRINGS | CA3301233 | California | Community | 60 |
| USFS SANDBAR FLAT CAMPGD | CA5500248 | California | Transient Non-Community | 60 |
| WINE COUNTRY INN | CA2800648 | California | Non-Transient Non-Community | 60 |
| IRVINE RANCH HEADQUARTERS | CA3000771 | California | Community | 60 |
| BUMBLEBEE TRACT IMP ASSOC | CA5500182 | California | Transient Non-Community | 60 |
| ROCK CREEK MUTUAL WATER CO. | CA0800529 | California | Community | 60 |
| THARP REAL PROPERTIES | CA5401063 | California | Transient Non-Community | 60 |
| MDF-MILL CREEK FALLS CG | CA2500539 | California | Transient Non-Community | 60 |
| MCNALLY'S FAIRVIEW LODGE | CA5400598 | California | Transient Non-Community | 60 |
| CALIF. CONSERVATION CORPS | CA7300607 | California | Community | 60 |
| GROSKOPF WAREHOUSE & LOGISTICS | CA4901218 | California | Non-Transient Non-Community | 60 |
| VIEJA MUTUAL WATER COMPANY | CA4200702 | California | Community | 60 |
| HART WATER | CA3301302 | California | Community | 60 |
| CASA TROPICAL | CA5602601 | California | Transient Non-Community | 60 |
| SHERWOOD HARBOR MARINA | CA5700774 | California | Transient Non-Community | 60 |
| RANCHO ENCINO | CA3301536 | California | Community | 60 |
| CABOT PACKING, LLC | CA1000665 | California | Transient Non-Community | 60 |
| SCHNUCKS-CHAMP | IL3133520 | California | Transient Non-Community | 60 |
| OAT MOUNTAIN CENTER | CA7300611 | California | Community | 60 |
| CALIF CONSERVATION CORPS | CA7300610 | California | Community | 60 |
| CAMP MOUNTAIN MEADOWS | CA1502043 | California | Transient Non-Community | 60 |
| NORTH BAY YMCA - CAMP LUNDEEN | CA2900558 | California | Transient Non-Community | 60 |