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 |
|---|---|---|---|---|
| VIEJO LTD | CA3901421 | California | Non-Transient Non-Community | 163 |
| SURREY VILLAGE WATER CO. INC. | CA5200570 | California | Community | 163 |
| COACHELLA VWD-BERMUDA DUNES | CA3105002 | California | Community | 162 |
| MADERA CO MD1-HIDDEN LAKE ESTATES | CA2000544 | California | Community | 162 |
| GROVE ESTATES MHP | GA2250003 | California | Community | 162 |
| CWS MTN. SHADOWS WATER SYSTEM | CA1500438 | California | Community | 162 |
| LA VINA RANCH COLD STORAGE | CA2000504 | California | Non-Transient Non-Community | 162 |
| LAGUNA SECA WC | CA2700612 | California | Community | 162 |
| WHISPERING WINDS CATHOLIC CONFERENCE CEN | CA3700003 | California | Transient Non-Community | 162 |
| GILBERT SCHILLER | CA1000065 | California | Community | 161 |
| CLAWA HORSEHOE BEND CLUB FSSUP | CA3600129 | California | Community | 161 |
| USFS NORTH FORK 15-55-7060 | CA1010465 | California | Community | 161 |
| CERES WEST MHP | CA5000077 | California | Community | 161 |
| MERRILL GARDENS IRIS CANYON WS | CA2702816 | California | Community | 161 |
| SCHRAMSBERG WINERY | CA2801036 | California | Non-Transient Non-Community | 161 |
| ROLLINS LAKE RESORT, LONG RAVINE | CA3103283 | California | Transient Non-Community | 161 |
| CHUCKWALLA VALLEY RACEWAY WATER SYSTEM | CA3301140 | California | Transient Non-Community | 161 |
| GREEN ACRES MUTUAL WATER CO | CA0400005 | California | Community | 161 |
| FRESNO COUNTY WATERWORKS DISTR | CA1000026 | California | Community | 161 |
| SUN GARDEN MOBILE VILLAGE | CA5000065 | California | Community | 160 |
| CALIFORNIA DAIRIES INC TIPTON | CA5403042 | California | Non-Transient Non-Community | 160 |
| TRAILER HAVEN WATER SYSTEM | CA1500428 | California | Community | 160 |
| RODNEY STRONG VINEYARDS | CA4900897 | California | Non-Transient Non-Community | 160 |
| JITTER BEAN COFFEE | CA1700733 | California | Transient Non-Community | 160 |
| BONNY DOON SCHOOL | CA4400751 | California | Non-Transient Non-Community | 160 |
| DAN BEST | CA5700570 | California | Transient Non-Community | 160 |
| BROWNS ELEMENTARY SCHOOL | CA5100138 | California | Non-Transient Non-Community | 160 |
| USN CAMP MICHAEL MONSOOR | CA3710708 | California | Transient Non-Community | 160 |
| IL VINETO | CA3900624 | California | Community | 160 |
| CLOVER FLAT ELEMENTARY SCHOOL | CA3702364 | California | Non-Transient Non-Community | 160 |
| MITSUBISHI CEMENT PLANT CUSHENBURY | CA3600141 | California | Non-Transient Non-Community | 160 |
| BRICK BARN ESTATE WINERY | CA4200970 | California | Transient Non-Community | 160 |
| SPORTSMANS PARADISE | CA1300569 | California | Community | 160 |
| METTLER VALLEY MUTUAL | CA1900100 | California | Community | 160 |
| SURFWOOD MUTUAL WATER CORPORATION | CA2300590 | California | Community | 160 |
| USFS-TOIYABE, CHAS NAPES BLDG | CA2610409 | California | Transient Non-Community | 160 |
| PATTERSONS PUB | CA2301004 | California | Transient Non-Community | 160 |
| GRACE COMMUNITY CHRISTIAN CHURCH | CA5000532 | California | Transient Non-Community | 160 |
| BUTER FINER FOODS 005 ST CHARLES | IL3132100 | California | Transient Non-Community | 160 |
| LASPINA MUTUAL WATER | CA5400787 | California | Community | 160 |
| AUCTION MART SNACK BAR | CA4500167 | California | Transient Non-Community | 160 |
| PAINTED CAVE | CA4200578 | California | Community | 160 |
| LAKE COTTONWOOD MOBILEHOME PAR | CA3301156 | California | Community | 160 |
| SIESTA MOBILE HOME PARK | CA5602109 | California | Community | 160 |
| DHS BORDER PATROL I-8 CHECKPOINT | CA3710052 | California | Non-Transient Non-Community | 160 |
| KEEFER CREEK ESTATES | CA0400151 | California | Community | 160 |
| LAKEVIEW IMPROVEMENT ASSOCIATION 1 | CA1000071 | California | Transient Non-Community | 160 |
| MERVEL AVENUE EMPLOYEE HOUSING WS | CA2400349 | California | Transient Non-Community | 160 |
| 100 PALMS MARKET | CA3301477 | California | Community | 160 |
| POJOAQUE TERRACES MHP | NM3572126 | California | Community | 160 |