Browse Water Systems
19,626 public water systems in CA.
Public Water Systems Database
Browse 19,626 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 |
|---|---|---|---|---|
| TNF-COTTONWOOD CG | CA4600069 | California | Transient Non-Community | 75 |
| GAS N GRAB | CA5403090 | California | Transient Non-Community | 75 |
| CALZANA BOX & LUMBER | CA5400773 | California | Non-Transient Non-Community | 75 |
| SHILOH WATER CO. | CA5400527 | California | Community | 75 |
| PIUTE MOUNTAIN SCHOOL WATER | CA1502607 | California | Non-Transient Non-Community | 75 |
| PORTERVILLE RACQUET CLUB - INACTIVE | CA5400557 | California | Transient Non-Community | 75 |
| TENNANT C.S.D. | CA4700531 | California | Community | 75 |
| HILLMAN HEALTH CENTER | CA5400791 | California | Transient Non-Community | 75 |
| TNF-LITTLE TRUCKEE WS | CA4600071 | California | Transient Non-Community | 75 |
| LAKE SUCCESS MOBILE LODGE | CA5400660 | California | Community | 75 |
| EUCALYPTUS TRAILER PARK | CA5400565 | California | Community | 75 |
| BOLLINGER MANOR APARTMENTS | CA5400574 | California | Community | 75 |
| INDIAN BEACH RESORT | CA1700533 | California | Transient Non-Community | 75 |
| VENTURA YMCA | CA1502220 | California | Transient Non-Community | 75 |
| CATHIARD FAMILY ESTATE WINERY | CA2801013 | California | Transient Non-Community | 75 |
| C I BLACKBURN | CA5300012 | California | Transient Non-Community | 75 |
| CAMDEN TRAILER PARK | CA1000238 | California | Community | 75 |
| BETHEL BAPTIST CHURCH | CA0706037 | California | Transient Non-Community | 75 |
| CSP - MT TAM EAST PEAK SYSTEM | CA2110305 | California | Transient Non-Community | 75 |
| BRADFORD RUN RV | CA3301171 | California | Community | 75 |
| USFS MIDDLE MEADOWS CAMPGROUND | CA3100119 | California | Transient Non-Community | 75 |
| TIERRA BONITA MUTUAL WATER | CA1900154 | California | Community | 75 |
| HAPPY BAR | CA3400419 | California | Transient Non-Community | 75 |
| GOLD HILL MOBILEHOME PARK | CA3100043 | California | Community | 75 |
| AUBURN RIDGE WOODS | CA3100069 | California | Community | 75 |
| GREEN GULCH FARM | CA2100565 | California | Community | 75 |
| PG&E - NORTHSHORE CAMPGROUND | CA4500086 | California | Transient Non-Community | 75 |
| THE HILT ESTATE | CA4200976 | California | Transient Non-Community | 75 |
| REDS MEADOW RESORT | CA2000382 | California | Transient Non-Community | 75 |
| PNF PENINSULA / WYANDOTTE CGS | CA3200065 | California | Transient Non-Community | 75 |
| ANANDA RETREAT CENTER | CA2901934 | California | Transient Non-Community | 75 |
| USASA-POM ENCLAVE - CAMP ROBERTS | CA4000620 | California | Non-Transient Non-Community | 75 |
| CANDLELIGHT VILLAGE MUTUAL WATER CO. | CA0900112 | California | Community | 75 |
| KEN COLLINS | CA5300004 | California | Transient Non-Community | 75 |
| SISKIYOU FOREST PRODUCTS | CA4500035 | California | Non-Transient Non-Community | 75 |
| CAYMUS CORDELIA WINERY | CA4810038 | California | Non-Transient Non-Community | 75 |
| BENCHMARK WATER SYSTEM | CA5200561 | California | Transient Non-Community | 75 |
| HMC-HOOPA | CA1200725 | California | Transient Non-Community | 75 |
| MCCALL AND KINGS CANYON PLAZA | CA1000661 | California | Transient Non-Community | 75 |
| CRUISER HAVEN MARINA | CA0706018 | California | Transient Non-Community | 75 |
| DUTTON RANCH CORPORATION | CA4901384 | California | Transient Non-Community | 75 |
| BRIDGEHEAD CAFE | CA0707570 | California | Transient Non-Community | 75 |
| MOUNTAIN VIEW MOBILE HOME PARK | NM3550001 | California | Community | 75 |
| EEL RIVER CHARTER SCHOOL | CA2300863 | California | Non-Transient Non-Community | 75 |
| CAMP EL-O-WIN | CA1000166 | California | Transient Non-Community | 75 |
| MOUNTAIN VIEW COLD STORAGE | CA5403152 | California | Non-Transient Non-Community | 75 |
| GOOSE CLUB WELL | CA5700596 | California | Transient Non-Community | 75 |
| LA CREMA WINERY | CA4901232 | California | Non-Transient Non-Community | 75 |
| BRASS LANTERN | CA0300047 | California | Transient Non-Community | 75 |
| KERNVALE MUTUAL WATER CO | CA1500364 | California | Community | 75 |