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 |
|---|---|---|---|---|
| SIERRA SKIES R V PARK | CA4600074 | California | Transient Non-Community | 80 |
| OLD WEST MOBILE HOME PARK | TX1910045 | California | Community | 80 |
| Shackleford Creek Community Water System | 090605102 | California | Community | 80 |
| CALIFORNIA DEPT OF FORESTRY | CA5410807 | California | Transient Non-Community | 80 |
| HOLLAND FARM LABOR ASSOCIATION | CA5700520 | California | Transient Non-Community | 80 |
| JOHN J KOVACEVICH | CA1502150 | California | Transient Non-Community | 80 |
| NICHOLAS P KUKULICA VFW POST | CA3901317 | California | Transient Non-Community | 80 |
| OAK RIDGE CENTER-PAUL HERMANN | CA3900734 | California | Transient Non-Community | 80 |
| TERRA LINDA FARMS | CA1009222 | California | Community | 80 |
| HAMBLIN MUTUAL WATER CO | CA1600504 | California | Community | 80 |
| BALDY MOUNTAIN RANCH | CA3301028 | California | Community | 80 |
| HACIENDA TRAILER PARK | CA1900713 | California | Community | 80 |
| TRASK SCOUT RESER.-BOY SCOUTS OF AMERICA | CA1900569 | California | Transient Non-Community | 80 |
| ANZA BAPTIST CHURCH | CA3301113 | California | Transient Non-Community | 80 |
| GREEN MOUNTAIN WATER COMPANY | CA4300560 | California | Community | 80 |
| SHASTA VALLEY GOLF CLUB | CA4700640 | California | Transient Non-Community | 80 |
| BAMBI INN | CA0400093 | California | Transient Non-Community | 80 |
| SPRING HILL SCHOOL | CA2207155 | California | Non-Transient Non-Community | 80 |
| USFS BOULDER FLAT | CA5500260 | California | Transient Non-Community | 80 |
| SPRING FLAT CAMPGROUND | CA4700599 | California | Transient Non-Community | 80 |
| DUNSMUIR HIGH SCHOOL | CA4700823 | California | Transient Non-Community | 80 |
| LOCKE WATER WORKS CO [SWS] | CA3400138 | California | Community | 80 |
| BIG VALLEY PRIMARY SCHOOL | CA2500303 | California | Transient Non-Community | 80 |
| BURSON FULL GOSPEL CHURCH | CA0500104 | California | Transient Non-Community | 80 |
| RIVERVIEW INVESTMENT CO LABOR | CA3900827 | California | Transient Non-Community | 80 |
| CROSSOVER COMMUNITY CHURCH | CA1000511 | California | Transient Non-Community | 80 |
| SOUTH GATE RV PARK | CA2200052 | California | Transient Non-Community | 80 |
| ROYAL PK COMPANY | CA2701056 | California | Transient Non-Community | 80 |
| PINEVIEW MOBILE HOME PARK | CA1800523 | California | Community | 80 |
| MOUNTAIN SHADOWS TRLR PA | AZ0404062 | California | Non-Transient Non-Community | 80 |
| CRYSTAL CREEK CONSERVATIONCAMP | CA0000404 | California | Community | 80 |
| WILLIAMSON WTR WRKS-STRAW | AZ0404053 | California | Community | 80 |
| FULLER TRAILER PARK | CA3900817 | California | Community | 80 |
| ROUND VALLEY SCHOOL | CA1400019 | California | Non-Transient Non-Community | 80 |
| PL. CO. BEAR RIVER CAMPGROUND | CA3100101 | California | Transient Non-Community | 80 |
| SOUTH SHORE VILLAGE CLUB | CA4000657 | California | Transient Non-Community | 80 |
| ABC LABS CALIFORNIA | CA2000300 | California | Non-Transient Non-Community | 80 |
| NORTHERN CALIFORNIA VIPASSANA CENTER | CA1700728 | California | Transient Non-Community | 80 |
| BERRYESSA PARK WATER CO | CA2800520 | California | Community | 80 |
| Church of Christ | CA2800515 | California | Transient Non-Community | 80 |
| CHRIST CIRCLE | CA4400759 | California | Transient Non-Community | 80 |
| FALLS CAFE | CA1900543 | California | Transient Non-Community | 80 |
| SONOMA VALLEY MOOSE LODGE #2048 | CA4901069 | California | Transient Non-Community | 80 |
| SOBRE VISTA WATER COMPANY | CA4900901 | California | Community | 80 |
| LIVE OAK ACRES MWC INC. | CA5200535 | California | Community | 80 |
| THE PATCH FRUIT STAND | CA1502667 | California | Transient Non-Community | 80 |
| ANDREAS COVE MARINA | CA3400152 | California | Transient Non-Community | 80 |
| Grace Home Inc. | CA2400025 | California | Community | 80 |
| NPS-ATWELL MILL | CA5410515 | California | Transient Non-Community | 80 |
| WINGS LEARNING RESOURCES | CA3400347 | California | Non-Transient Non-Community | 80 |