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 |
|---|---|---|---|---|
| SYSCO FOOD SERVICES OF SACRAMENTO, INC. | CA5105004 | California | Non-Transient Non-Community | 300 |
| MEL MAR MUTUAL WATER CO | CA4500003 | California | Community | 300 |
| GRIZZLY CREEK RANCH SNJ | CA3205005 | California | Non-Transient Non-Community | 300 |
| COUNTY SERVICE AREA 7 | CA4100509 | California | Community | 300 |
| PLEASANT VIEW SCHOOL | CA5400885 | California | Transient Non-Community | 300 |
| SUNNYLANE ESTATES | OK2001446 | California | Community | 300 |
| TOM S MEAT SERVICE | CA1600287 | California | Transient Non-Community | 300 |
| BORREGO SPRINGS | CA3701631 | California | Community | 300 |
| FRANKS ONE/STOP FOOD MART WATER SYS | CA3900903 | California | Transient Non-Community | 300 |
| FEATHERSTONE CANYON CHRISTIAN CAMP | CA3701594 | California | Transient Non-Community | 300 |
| YOSEMITE NPS-MAY LAKE CAMP | CA2210500 | California | Transient Non-Community | 300 |
| PIN OAK MOBILE HOME PARK 1 | TX1010524 | California | Community | 300 |
| WILTON CHEVRON | CA3400435 | California | Transient Non-Community | 300 |
| SAN ANTONIO SCHOOL DISTRICT WS | CA2700727 | California | Non-Transient Non-Community | 300 |
| LEWISTON PARK MUTUAL WATER CO | CA5300019 | California | Community | 300 |
| CSA 70-F MORONGO | CA3600226 | California | Community | 300 |
| CAMP WINTON | CA0300022 | California | Transient Non-Community | 300 |
| DD Mobile Home Park | 090605160 | California | Community | 300 |
| Yurok - Terwer Water System | 090605143 | California | Community | 300 |
| PAUL BRINGGS | CA1100551 | California | Transient Non-Community | 300 |
| LEO CARRILLO STATE BEACH | CA1900891 | California | Transient Non-Community | 300 |
| LOS GUILUCOS JUVENILE FACILITY | CA4900744 | California | Community | 300 |
| SUMMERVILLE UNION HIGH SCHOOL | CA5500224 | California | Transient Non-Community | 300 |
| USFS/JACKASS MEADOW CAMPGROUND | CA1000657 | California | Transient Non-Community | 300 |
| WETSEL-OVIATT LUMBER CO | CA0900409 | California | Community | 300 |
| BROOKVIEW MHP | WI6320316 | California | Community | 300 |
| HEAVENLY OAKS | CA3700071 | California | Community | 300 |
| ROYAL OAKS M H P | CA5400573 | California | Community | 300 |
| SISKIYOU CO. ROLLING HILLS MWC | CA4700528 | California | Community | 300 |
| MOUNTAIN CAMP II | CA0900311 | California | Transient Non-Community | 300 |
| BARRETT LAKE MH AND RV LLC | CA3700041 | California | Community | 300 |
| COVENANT GROVE CHURCH | CA5000516 | California | Transient Non-Community | 300 |
| STATE PARK & REC DEPT. | CA0800658 | California | Transient Non-Community | 300 |
| JACK'S GAS #2 | CA1000459 | California | Transient Non-Community | 300 |
| NMIP FIRE & WATER SYSTEM, LLC | CA5000189 | California | Non-Transient Non-Community | 300 |
| LOCH LOMOND WATER SYSTEM | CA4400724 | California | Transient Non-Community | 300 |
| WOODBRIDGE FEED & FUEL | CA3901071 | California | Transient Non-Community | 300 |
| JEHOVAH S WITNESSES | CA5800879 | California | Transient Non-Community | 300 |
| PINE ACRES RESORT | CA0300027 | California | Transient Non-Community | 300 |
| SALMON CREEK MIDDLE SCHOOL | CA4901168 | California | Non-Transient Non-Community | 300 |
| RESCUE UNION SCHOOL DISTRICT | CA0900402 | California | Transient Non-Community | 300 |
| PAN AMERICAN BALLROOM | CA5403156 | California | Transient Non-Community | 300 |
| TAHOE CITY PUD - MADDEN CREEK | CA3110043 | California | Community | 300 |
| LOMBARDI'S DELI & BBQ | CA4901094 | California | Transient Non-Community | 300 |
| TULARE COUNTY CIVIC CENTER | CA5401039 | California | Non-Transient Non-Community | 300 |
| MARBLE CANYON LODGE | AZ0403039 | California | Transient Non-Community | 300 |
| BASSETT'S STATION | CA4600084 | California | Transient Non-Community | 300 |
| SAN DIMAS CANYON IMPROVEMENT | CA1900632 | California | Community | 300 |
| LUPIN LODGE | CA4300716 | California | Community | 300 |
| U.S. ARMY CORPS-LAKE MENDO (POMO SITE) | CA2300856 | California | Transient Non-Community | 300 |