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 |
|---|---|---|---|---|
| STEAMBOAT LANDING | CA3400108 | California | Transient Non-Community | 102 |
| SAGE HILLS FARM | CA3301594 | California | Community | 102 |
| NEW SOLUTIONS CONSTRUCTION WATER SYSTEM | CA2900570 | California | Transient Non-Community | 102 |
| CAMP JOE SCHERMAN | CA3301097 | California | Transient Non-Community | 101 |
| STARLITE WINERY | CA4901363 | California | Transient Non-Community | 101 |
| ASOLEADO MWC | CA2702148 | California | Community | 101 |
| JAN KLEBE | CA4901027 | California | Transient Non-Community | 101 |
| LOOKOUT ROADHOUSE | CA3301396 | California | Transient Non-Community | 101 |
| CAMP TAMARANCHO | CA2100568 | California | Transient Non-Community | 101 |
| COYOTE CREEK GOLF CLUB | CA4300596 | California | Non-Transient Non-Community | 101 |
| SKI WEST VILLAGE WATER SYSTEM | CA1502757 | California | Transient Non-Community | 101 |
| CALVARY CHAPEL JULIAN | CA3700149 | California | Transient Non-Community | 101 |
| UPPER LITTLE BEAR MOUNTAIN CLUB | CA3600446 | California | Community | 101 |
| NORTON FIELD WATER SYSTEM | CA1200570 | California | Community | 101 |
| RODGER REID | CA1000228 | California | Transient Non-Community | 100 |
| TWIN LAKE REC RESORT PARK | CA3600407 | California | Transient Non-Community | 100 |
| BOTHIN YOUTH CENTER | CA2100567 | California | Transient Non-Community | 100 |
| WESTFALL CAMP | CA1009148 | California | Transient Non-Community | 100 |
| FLYING J | CA1100546 | California | Transient Non-Community | 100 |
| NEWBERRY COMMUNITY SERVICES | CA3601151 | California | Transient Non-Community | 100 |
| ANDY S CHERRON | CA5700581 | California | Transient Non-Community | 100 |
| WINTERS COURTESY CHEVRON-WATER | CA5700801 | California | Transient Non-Community | 100 |
| MONTECITO CREEK | CA4200575 | California | Community | 100 |
| ARCO STATION #595* | CA3901201 | California | Transient Non-Community | 100 |
| USFS | CA4200542 | California | Transient Non-Community | 100 |
| PILOT ROCK CONSERVATION CAMP | CA7300118 | California | Community | 100 |
| FORSON WATER COMPANY | CA1200583 | California | Community | 100 |
| US ARMY CORPS/TRIMMER CAMPGROUND | CA1000083 | California | Transient Non-Community | 100 |
| KLEIN ENTERPRISES | CA4800692 | California | Transient Non-Community | 100 |
| BELL GLENN RESORT | CA2300539 | California | Transient Non-Community | 100 |
| CACHE CANYON RIVER TRIPS | CA5700776 | California | Transient Non-Community | 100 |
| PACIFIC INTL RICE MILLS | CA5700766 | California | Non-Transient Non-Community | 100 |
| VINEYARD KNOLLS GOLF COURSE | CA2800582 | California | Transient Non-Community | 100 |
| JIM HENLEY | CA4300598 | California | Transient Non-Community | 100 |
| HARMONY CHURCH | CA1000236 | California | Transient Non-Community | 100 |
| CHALLENGER YOUTH CENTER | CA1908001 | California | Transient Non-Community | 100 |
| SIERRA GOLD NURSERIES | CA5103015 | California | Non-Transient Non-Community | 100 |
| JEFF BUYER | CA1400052 | California | Transient Non-Community | 100 |
| PIAZZA BROS PROCESS SHED | CA4800702 | California | Transient Non-Community | 100 |
| FAST & EASY MART #54 - WATER | CA5700600 | California | Transient Non-Community | 100 |
| BOBBIE THARP | CA4300584 | California | Transient Non-Community | 100 |
| DUBACH CITY PARK | CA5700789 | California | Transient Non-Community | 100 |
| MT MADONNA INN RESTAURANT | CA4400807 | California | Transient Non-Community | 100 |
| TINNEMAHA CAMPGROUND | CA1400048 | California | Transient Non-Community | 100 |
| TEXACO SERVICE STATION | CA5700592 | California | Transient Non-Community | 100 |
| VERDI & GENE THOMAS | CA1200551 | California | Transient Non-Community | 100 |
| LE CHENE RESTAURANT WATER SYSTEM | CA1900081 | California | Transient Non-Community | 100 |
| CAMP FENNER CANYON | CA1900898 | California | Transient Non-Community | 100 |
| NEENACH SCHOOL | CA1907027 | California | Non-Transient Non-Community | 100 |
| WILLOWSIDE TERRACE WATER ASSOCIATION | CA3701995 | California | Community | 100 |