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 |
|---|---|---|---|---|
| ROBERTO'S RESTAURANT | CA4900757 | California | Transient Non-Community | 100 |
| CAMP BOUNTIFUL | CA2900621 | California | Transient Non-Community | 100 |
| GIRL SCOUT CNCL TRES CONDADOS, ARNAZ PRG | CA5601304 | California | Transient Non-Community | 100 |
| ARREDLA'S CAFE | CA4800769 | California | Transient Non-Community | 100 |
| THE BUCKAROO | CA5403117 | California | Transient Non-Community | 100 |
| JONES VALLEY RESORT | CA4500220 | California | Transient Non-Community | 100 |
| CONSERVATION ENDOWMENT FUND | CA5601306 | California | Transient Non-Community | 100 |
| TABLE MT CHEVRON | CA2000850 | California | Transient Non-Community | 100 |
| DARRIGOS WATER SYSTEM | CA3901310 | California | Transient Non-Community | 100 |
| GLASSFAB TEMPERING SERVICES INC. | CA3901309 | California | Non-Transient Non-Community | 100 |
| MT AUKUM SQUARE | CA0900319 | California | Transient Non-Community | 100 |
| WALNUT GROVE MARINA | CA3400166 | California | Transient Non-Community | 100 |
| CHERRY LANE TRAILER PARK | CA3900983 | California | Community | 100 |
| SAC VALLEY TRUCK STOP | CA3400208 | California | Transient Non-Community | 100 |
| DILLINGHAM RANCH | HI0000326 | California | Community | 100 |
| PSEA CAMP - DESABLA | CA0400010 | California | Transient Non-Community | 100 |
| SUBWAY SANDWICH | CA3400466 | California | Transient Non-Community | 100 |
| NVUSD: STONEBRIDGE SCHOOL | CA2800848 | California | Non-Transient Non-Community | 100 |
| ALAMAR MARINA | CA3400100 | California | Transient Non-Community | 100 |
| ALPINE AMERICAN LEGION | CA3705071 | California | Transient Non-Community | 100 |
| USFS HULL CREEK CAMPGD | CA5500250 | California | Transient Non-Community | 100 |
| DELTA FARMER'S MARKET | CA3400461 | California | Transient Non-Community | 100 |
| BEREA BAPTIST CHURCH STOCKTON CA | CA3901452 | California | Transient Non-Community | 100 |
| MAYBURY ROAD IMPROVEMENT ASSOC | CA4300728 | California | Community | 100 |
| INDIAN SCOTTY COMMUNITY SITE | CA4700598 | California | Transient Non-Community | 100 |
| APPLEGATE PARK | CA3107069 | California | Transient Non-Community | 100 |
| HAVEN ACRES RIVER CLUB INC | CA3900813 | California | Community | 100 |
| LNF-BOGARD WORK CENTER/CAL TRANS SRRA | CA1800589 | California | Transient Non-Community | 100 |
| ST FRANCIS YACHT CLUB | CA3901010 | California | Transient Non-Community | 100 |
| GUATAY MUTUAL BENEFIT CORPORATION | CA3700897 | California | Community | 100 |
| SKY MOUNTAIN OUTDOOR EDUCATION CENTER | CA3104457 | California | Transient Non-Community | 100 |
| POINT PLEASANT CHURCH | CA3400471 | California | Transient Non-Community | 100 |
| KAWEAH GENERAL STORE | CA5403057 | California | Transient Non-Community | 100 |
| EXCEL GAS AND MARKET | CA5700558 | California | Transient Non-Community | 100 |
| WESTERN SPACEPORT MUSEUM | CA4200890 | California | Transient Non-Community | 100 |
| GOLDEN BEAR LODGE | CA4900952 | California | Transient Non-Community | 100 |
| KIT CARSON LODGE | CA0300051 | California | Transient Non-Community | 100 |
| OMYA CALIFORNIA, A DIVISION OF OMYA INC | CA3601064 | California | Non-Transient Non-Community | 100 |
| DIXON LIVESTOCK AUCTION | CA4800517 | California | Transient Non-Community | 100 |
| WILLOWSIDE TERRACE WATER ASSOCIATION | CA3701995 | California | Community | 100 |
| EL MONTE COUNTY PARK | CA3700895 | California | Transient Non-Community | 100 |
| CUSD DISTRICT OFFICE | CA0500097 | California | Non-Transient Non-Community | 100 |
| POTRERO COUNTY PARK | CA3700930 | California | Transient Non-Community | 100 |
| LODI USD-LIVE OAK SCHOOL | CA3900849 | California | Non-Transient Non-Community | 100 |
| CLOVERLEAF RANCH SUMMER CAMP | CA4900774 | California | Transient Non-Community | 100 |
| D Q UNIVERSITY | CA5700540 | California | Non-Transient Non-Community | 100 |
| DAVIS GOLF COURSE | CA5700541 | California | Transient Non-Community | 100 |
| LASSEN VNP - DRAKESBAD | CA5210502 | California | Transient Non-Community | 100 |
| OAKSIDE MUTUAL WATER | CA5700545 | California | Community | 100 |
| UNITARIAN FELLOWSHIP CHURCH | CA5000320 | California | Transient Non-Community | 100 |