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 |
|---|---|---|---|---|
| Toledo MHP | 090600021 | California | Community | 68 |
| INDIAN HILLS RANCH CAMPGROUND | CA1500574 | California | 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 |
| SBRAGIA WINERY | CA4901403 | California | Transient Non-Community | 68 |
| PINEBROOK COMMUNITY WATER WELL | CA1500404 | California | Community | 68 |
| LA CIENEGA CAMP GROUND | CA1900727 | California | Transient Non-Community | 68 |
| USFS YOLLA BOLLA CORP YARD | CA4500277 | California | Non-Transient Non-Community | 68 |
| MORO COJO MWA | CA2700656 | California | Community | 67 |
| THE OAKS | CA1900976 | California | Transient Non-Community | 67 |
| ST CLARE'S RETREAT | CA4400913 | California | Transient Non-Community | 67 |
| MOUNTAIN VIEW ESTATES MWC | CA1400008 | California | Transient Non-Community | 67 |
| GARRETT APARTMENTS01 | CA3000761 | California | Community | 67 |
| MINERAL MOUNTAIN MUTUAL WATER | CA0500019 | California | Community | 67 |
| Colusa Northern System | 090605046 | California | Community | 67 |
| SANDY POINT MOBILE HOME PARK | CA0707597 | California | Community | 67 |
| ASTI WINERY | CA4901203 | California | Non-Transient Non-Community | 67 |
| SO. SILVER LAKE HOMEOWNERS | CA0300074 | California | Transient Non-Community | 67 |
| RANCHO SEQUOIA WATER COMPANY | CA1000068 | California | Community | 67 |
| SPECIALTY MINERALS INC | CA3601155 | California | Non-Transient Non-Community | 67 |
| MORNINGSIDE MOBILEHOME PARK | CA5000054 | California | Community | 67 |
| R.S. MUTUAL WATER COMPANY | CA1500458 | California | Community | 67 |
| LA TIERRA HEIGHTS MUTUAL | CA2800525 | California | Community | 67 |
| PIGEON POINT HOSTEL | CA4100553 | California | Transient Non-Community | 67 |
| IKG INDUSTRIES | CA2000853 | California | Non-Transient Non-Community | 67 |
| BEACH CREEK MOBILE HOME PARK | CA1200643 | California | Community | 67 |
| CRIDER MUTUAL WATER CO | CA1500306 | California | Community | 67 |
| GOLD RUSH MOBILE HOME PARK | CA5500128 | California | Community | 67 |
| PALM MOTEL AND CAFE | CA1200731 | California | Transient Non-Community | 66 |
| TULARE UNION HIGH SCHOOL-FARM | CA5403016 | California | Transient Non-Community | 66 |
| SPRING VALLEY HEIGHTS ASSOCIATION INC | CA4300856 | California | Community | 66 |
| EBRPD LITTLE HILLS | CA0706111 | California | Transient Non-Community | 66 |
| STEVE MORROW PRES | CA4300579 | California | Community | 66 |
| ROBIN WAY WATER SYSTEM | CA4900913 | California | Community | 66 |
| RIVER RANCH FARM WORKER CENTER | CA2800035 | California | Community | 66 |
| WILLOW SPRINGS SCHOOL | CA5700650 | California | Transient Non-Community | 66 |
| VILLA TAHOE CONDOMINIUMS | CA0900624 | California | Transient Non-Community | 66 |
| ROLLING HILLS MUTUAL WATER COMPANY | CA4200851 | California | Community | 66 |
| GOLDEN HEIGHTS MUTUAL WATER COMPANY | CA4300992 | California | Community | 66 |
| FOOTHILL ESTATES MHP | CA3600386 | California | Community | 66 |
| FLOWER MOUND MOBILE HOME PARK | TX0610211 | California | Community | 66 |
| BURNT MILL HEIGHTS WATER | CA3600035 | California | Community | 66 |
| BOULDER CREEK TRAILER PARK | CA1400504 | California | Transient Non-Community | 66 |
| THIRTY MILE CG | CO0353700 | California | Transient Non-Community | 66 |
| MURPHY HILL WS #02 | CA2700663 | California | Community | 66 |
| NAPLES | CA4200721 | California | Community | 66 |
| FOXEN VINEYARD INC. | CA4200952 | California | Transient Non-Community | 66 |
| VIERRA KNOLLS MWC | CA2702055 | California | Community | 66 |
| OAKRIDGE SUBDIVISION MWC**CLOSED** | CA2701422 | California | Community | 66 |