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 |
|---|---|---|---|---|
| BOY SCOUTS OF AMERICA/CAMP PAHATSI/ROYAL | CA2900519 | California | Transient Non-Community | 150 |
| BAVARIAN GARDENS | CA3301033 | California | Transient Non-Community | 150 |
| CHICAGO PARK SCHOOL WATER SYS | CA2900538 | California | Non-Transient Non-Community | 150 |
| SIERRA CLUB | CA2900539 | California | Transient Non-Community | 150 |
| SOCTISH-CHENONE DIST | 090600152 | California | Community | 150 |
| 5 MILE HOUSE | CA2900115 | California | Transient Non-Community | 150 |
| YOSEMITE NPS-MERCED LAKE CAMP | CA2210504 | California | Transient Non-Community | 150 |
| EL PASO FOODS #990 | IL3136853 | California | Transient Non-Community | 150 |
| BSA/CAMP MIRIMICHI | CA1000159 | California | Transient Non-Community | 150 |
| USFS - SIMS CAMPGROUND | CA4500294 | California | Transient Non-Community | 150 |
| COAST PACKING CO | CA0000003 | California | Transient Non-Community | 150 |
| RECHE CANYON MUTUAL WATER CO. | CA3301541 | California | Community | 150 |
| NAPA-SOLANO GIRL SCOUTS | CA2800579 | California | Transient Non-Community | 150 |
| YMCA UNKNOWN | CA1000131 | California | Transient Non-Community | 150 |
| CSP GARDEN CLUB AMERICA | CA1210313 | California | Transient Non-Community | 150 |
| GURDWARA GUR NANAK PARKASH - FRESNO | CA1000568 | California | Transient Non-Community | 150 |
| CAPITAL MOUNTAIN CHRISTIAN CAMP | CA3103209 | California | Transient Non-Community | 150 |
| 51167 RD 426 OAKHURST 93644 | CA2000585 | California | Transient Non-Community | 150 |
| SELMA LEARNING ACADEMY | CA1000183 | California | Non-Transient Non-Community | 150 |
| PACIFIC CHRISTIAN ACADEMY | CA4900959 | California | Non-Transient Non-Community | 150 |
| GUADALUPE RANCH ACRES | CA4200526 | California | Community | 150 |
| BOHEMIAN GROVE | CA4900851 | California | Transient Non-Community | 150 |
| MARINA DEL MAR MHP WS*CLOSED* | CA2700611 | California | Community | 150 |
| ARTOIS CSD | CA1100538 | California | Community | 150 |
| BEN SHUR WATER COMPANY | CA1900026 | California | Community | 150 |
| SUNRISE ESTATES MUTUAL WATER COMPANY | CA3700277 | California | Community | 150 |
| CALPINE (GEYSERS ADMINISTRATION CENTER) | CA4901030 | California | Non-Transient Non-Community | 150 |
| MENDOCINO COAST BOTANICAL GARDENS | CA2300515 | California | Transient Non-Community | 150 |
| BP OIL STATION 22490 PWS | OH7749312 | California | Transient Non-Community | 150 |
| MOBILAND CAMPER PARK | CA3702235 | California | Transient Non-Community | 150 |
| ANDERSON TUCKER OAKS GOLF | CA4500217 | California | Transient Non-Community | 150 |
| BIRCHIM COMMUNITY SERVICE DISTRICT | CA2600501 | California | Community | 150 |
| TRACTOR SUPPLY - MCCONNELSVILLE | OH5836716 | California | Transient Non-Community | 150 |
| OCOTILLO MUTUAL WATER CO | CA1300513 | California | Community | 150 |
| KUNDERT BROTHERS FARMS, INC | CA1502222 | California | Transient Non-Community | 150 |
| EL RIO DEL ORO MOBILE HO | AZ0413402 | California | Community | 150 |
| NEWMINT WATER SYSTEM | CA1900036 | California | Community | 150 |
| MP ASSOCIATES, INC. | CA0300524 | California | Non-Transient Non-Community | 150 |
| DESERT DAWN MWC | CA3600088 | California | Community | 150 |
| ADAM'S MARKET | CA1000650 | California | Transient Non-Community | 150 |
| SPRING CREEK COUNTRY CLUB | CA3900599 | California | Transient Non-Community | 150 |
| BELLA VISTA MUTUAL WATER COMPANY | CA1502653 | California | Community | 150 |
| MARCONI INCONFERENCE CENTER | CA2100536 | California | Community | 150 |
| PASQUINI'S (MICHELI) WS | CA5102016 | California | Transient Non-Community | 150 |
| CAMBRIA WINERY | CA4200930 | California | Non-Transient Non-Community | 150 |
| CALTRANS - MOUNTAIN PASS JPOE CVEF | CA3610130 | California | Non-Transient Non-Community | 149 |
| HIGHGATE MANOR | VT0020653 | California | Transient Non-Community | 149 |
| DIXON 76 | CA4800732 | California | Transient Non-Community | 149 |
| TURNTABLE BAY | CA4500272 | California | Transient Non-Community | 149 |
| FAIRWAY ESTATES PWS CSA-18 | CA3901075 | California | Community | 149 |