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 |
|---|---|---|---|---|
| LONGVIEW MOBILE ESTATES, ROSAMOND | CA1500421 | California | Community | 69 |
| LASSEN VNP - HEADQUARTERS | CA5210503 | California | Non-Transient Non-Community | 69 |
| HARVEST STEAKHOUSE-INACTIVE | CA1502093 | California | Transient Non-Community | 69 |
| ROD MCLELLAN BOTANICALS WS | CA2702293 | California | Non-Transient Non-Community | 69 |
| SLEEPY HOLLOW MUTUAL WATER CO | CA2701872 | California | Community | 69 |
| HARDWICK WATER COMPANY | CA1600507 | California | Community | 69 |
| CHERRY COMMUNITY WELL | CA1500423 | California | Community | 69 |
| CREEKBRIDGE MUTUAL WATER COMPANY | CA3500911 | California | Community | 69 |
| SUNNYSIDE ESTATES WATER SYSTEM | CA3900714 | California | Community | 69 |
| CAMP CONCORD | CA0900631 | California | Transient Non-Community | 69 |
| ST. FRANCIS RETREAT CENTER | CA3500537 | California | Transient Non-Community | 69 |
| TIOGA GAS MART | CA2600725 | California | Transient Non-Community | 69 |
| OREGON CREEK RECREATION AREA | CA5800817 | California | Transient Non-Community | 68 |
| FOUNTAIN TRAILER PARK WATER | CA1500461 | California | Community | 68 |
| LA CIENEGA CAMP GROUND | CA1900727 | California | Transient Non-Community | 68 |
| VILLAGE WATER ASSN J | CA1500470 | California | Community | 68 |
| SYNGENTA SEEDS - GLENN PLANT | CA1100102 | California | Non-Transient Non-Community | 68 |
| SBRAGIA WINERY | CA4901403 | California | Transient Non-Community | 68 |
| SANTA TERESA MEADOWS WATER COMPANY | CA4300760 | California | Community | 68 |
| DONNY BROS CAMP 1 | CA2400016 | California | Community | 68 |
| CALVARY CHURCH INC WS | CA2700703 | California | Non-Transient Non-Community | 68 |
| NORTH SHORE TRAILER PARK | MI0040432 | California | Community | 68 |
| EAGLE LAKE RV PARK | CA1800801 | California | Transient Non-Community | 68 |
| INDIAN HILLS RANCH CAMPGROUND | CA1500574 | California | Transient Non-Community | 68 |
| PINEBROOK COMMUNITY WATER WELL | CA1500404 | California | Community | 68 |
| OAK GROVE COMPLEX | CA3700035 | California | Transient Non-Community | 68 |
| Toledo MHP | 090600021 | California | Community | 68 |
| SIERRA MEADOWS | CA1502564 | California | Community | 68 |
| USFS YOLLA BOLLA CORP YARD | CA4500277 | California | Non-Transient Non-Community | 68 |
| BEN OSBURN | CA3901077 | California | Community | 68 |
| MARY LOU MOBILE HOME PARK | CA1000265 | California | Community | 68 |
| Muro Trailer Park | 090605145 | California | Community | 68 |
| PARCHER'S RESORT | CA1400009 | California | Transient Non-Community | 68 |
| FIRESTONE VINEYARD | CA4200866 | California | Non-Transient Non-Community | 68 |
| MINERAL MOUNTAIN MUTUAL WATER | CA0500019 | California | Community | 67 |
| ASTI WINERY | CA4901203 | California | Non-Transient Non-Community | 67 |
| PIGEON POINT HOSTEL | CA4100553 | California | Transient Non-Community | 67 |
| LA TIERRA HEIGHTS MUTUAL | CA2800525 | California | Community | 67 |
| BEACH CREEK MOBILE HOME PARK | CA1200643 | California | Community | 67 |
| GOLD RUSH MOBILE HOME PARK | CA5500128 | California | Community | 67 |
| IKG INDUSTRIES | CA2000853 | California | Non-Transient Non-Community | 67 |
| SANDY POINT MOBILE HOME PARK | CA0707597 | California | Community | 67 |
| CRIDER MUTUAL WATER CO | CA1500306 | California | Community | 67 |
| ST CLARE'S RETREAT | CA4400913 | California | Transient Non-Community | 67 |
| MORO COJO MWA | CA2700656 | California | Community | 67 |
| SPECIALTY MINERALS INC | CA3601155 | California | Non-Transient Non-Community | 67 |
| THE OAKS | CA1900976 | California | Transient Non-Community | 67 |
| GARRETT APARTMENTS01 | CA3000761 | California | Community | 67 |
| SO. SILVER LAKE HOMEOWNERS | CA0300074 | California | Transient Non-Community | 67 |
| R.S. MUTUAL WATER COMPANY | CA1500458 | California | Community | 67 |