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 |
|---|---|---|---|---|
| JURANDA WATER COMPANY | CA5400607 | California | Community | 80 |
| PRIMO-WALMART 1603 (1280001) | SC1280001 | California | Transient Non-Community | 80 |
| DEPT. OF CORRECTIONS | CA0000126 | California | Community | 80 |
| COUNTRY VIEW MOBILE HOME COMMUNITY LLC | WI1130248 | California | Community | 80 |
| CRYSTAL CREEK CONSERVATIONCAMP | CA7300404 | California | Community | 80 |
| PRIMO-PUBLIX 1419 (SC4680013) | SC4680013 | California | Transient Non-Community | 80 |
| PRIMO-PUBLIX 1412 (4680010) | SC4680010 | California | Transient Non-Community | 80 |
| PARK AVENUE WATER COMPANY | CA5400779 | California | Community | 80 |
| EL ADOBE RANCHO | CA4901103 | California | Transient Non-Community | 80 |
| BOB & NANCY RUSSELL | CA0400047 | California | Community | 79 |
| NOEL HEIGHTS-CAL WATER SERVICE (PUC) | CA4900785 | California | Community | 79 |
| LAKEVIEW TERRACE RESORT | CA5301009 | California | Transient Non-Community | 79 |
| KKOTTONGNAE RETREAT CAMP | CA3301756 | California | Transient Non-Community | 79 |
| BLYTHE - AIRPORT | CA3301553 | California | Non-Transient Non-Community | 79 |
| CUSD - COHASSET ELEMENTARY SCHOOL | CA0400080 | California | Non-Transient Non-Community | 79 |
| FLEXIBLE METAL INC | MI2014547 | California | Non-Transient Non-Community | 79 |
| OWENS PEAK WEST | CA1502608 | California | Community | 79 |
| AERA ENERGY LLC WS | CA2701187 | California | Non-Transient Non-Community | 79 |
| AFUERA DE CHORRO WATER COMPANY | CA4000744 | California | Community | 79 |
| CLIO PUBLIC UTILITY DISTRICT | CA3200509 | California | Community | 79 |
| VISTA GRANDE WATER USERS ASSOCIATION | CA4300550 | California | Community | 79 |
| HILLS RANCH MUTUAL WATER COMPANY | CA2300832 | California | Community | 79 |
| LELAND CREEK IMPROVEMENT ASSOC | CA5500191 | California | Transient Non-Community | 79 |
| BIG RISE VILLAGE | CA4500102 | California | Community | 78 |
| DON STEVENS & STEVE RICHARD | CA2300527 | California | Transient Non-Community | 78 |
| FAR EAST WATER DISTRICT | CA2500802 | California | Community | 78 |
| STRAWBERRY RD WS #06 | CA2700766 | California | Community | 78 |
| TULARACITOS MUTUAL WATER CO | CA2701505 | California | Community | 78 |
| RAMBLING HILLS ESTATES | CA5500243 | California | Community | 78 |
| HILLCREST MUTUAL WATER CO INC | CA5100503 | California | Community | 78 |
| BLACKIE RD WS #05 | CA2700837 | California | Community | 78 |
| USFS-KENNEDY CAMPGROUND | CA5400827 | California | Transient Non-Community | 78 |
| BILL TIERNEY | CA2500542 | California | Transient Non-Community | 78 |
| USFS SWEETWATER CAMPGROUND | CA5500003 | California | Transient Non-Community | 78 |
| WILLOW CREEK GUARD STA & CG | CA1800605 | California | Transient Non-Community | 78 |
| SHORELANDS ROAD & WATER COMPANY | CA2300545 | California | Community | 78 |
| HANSON AGGREGATE MID-PACIFIC, INC. | CA0105006 | California | Transient Non-Community | 78 |
| COPPEROPOLIS IMP DIST N02 | CA0510007 | California | Community | 78 |
| STOCKTON BAPTIST CHURCH | CA3901387 | California | Non-Transient Non-Community | 78 |
| SONNY BONO SALTON SEA WILDLIFE REFUGE | CA1310302 | California | Transient Non-Community | 78 |
| POSO PARK ASSN | CA5400511 | California | Transient Non-Community | 78 |
| CAMP STEVENS | CA3700906 | California | Community | 78 |
| SUGARLOAF COTTAGES | CA4500184 | California | Transient Non-Community | 78 |
| TANAKA BROTHERS | CA5700647 | California | Transient Non-Community | 78 |
| SIERRA SKY RANCH WATER SYSTEM | CA2000636 | California | Transient Non-Community | 78 |
| MARIONS RANCH HOUSE MOTEL | CA3900598 | California | Transient Non-Community | 78 |
| NEWBY ISLAND LANDFILL, REPUBLIC SERVICES | CA4300964 | California | Non-Transient Non-Community | 77 |
| BODEGA WATER COMPANY | CA4900850 | California | Community | 77 |
| JACK POT INN | CA0900583 | California | Transient Non-Community | 77 |
| ADELAIDA VINEYARDS & WINERY | CA4000856 | California | Non-Transient Non-Community | 77 |