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 |
|---|---|---|---|---|
| DREAM MOUNTAIN CHRISTIAN CAMP INC. | CA0500007 | California | Transient Non-Community | 50 |
| MAD BEAR CAFE | CA2000574 | California | Transient Non-Community | 50 |
| TWIN OAKS | CA2000570 | California | Transient Non-Community | 50 |
| THERMAL AIRPORT | CA3301555 | California | Transient Non-Community | 50 |
| PRIMO-PUBLIX 0700 (SC0780028) | SC0780028 | California | Transient Non-Community | 50 |
| WAGON WHEEL CAFE | CA2000569 | California | Transient Non-Community | 50 |
| AZALEA TRAILS GIRL SCOUTS CAMP | CA3301025 | California | Transient Non-Community | 50 |
| SEVEN MILE HOUSE | CA5800888 | California | Transient Non-Community | 50 |
| DOUGLAS PARK WATER SYSTEM | CA0800640 | California | Community | 50 |
| WALMART SUPERCENTER 0197 | IL3146100 | California | Transient Non-Community | 50 |
| MAHANES WATER SYSTEM | CA5400609 | California | Community | 50 |
| MORAVIA WINES | CA1000630 | California | Transient Non-Community | 50 |
| THREE RIVERS GOLF & SPIRITS, INC. | CA5401022 | California | Transient Non-Community | 50 |
| JOHANN DAIRY | CA1000604 | California | Non-Transient Non-Community | 50 |
| PRIMO-WALMART 1358 (SC1580003) | SC1580003 | California | Transient Non-Community | 50 |
| CALIF CONSERVATION CORPS | CA7300608 | California | Community | 50 |
| HADLEY DATE GARDENS | CA3301297 | California | Transient Non-Community | 50 |
| CAL SIERRA DEVELOPMENTS | CA5800890 | California | Non-Transient Non-Community | 50 |
| TIDYMANS NO 5 MISSOULA | MT0004172 | California | Transient Non-Community | 50 |
| NORTHSHORE S & B, INC | CA4000652 | California | Transient Non-Community | 50 |
| QUICK CHEK WEST | CA3301351 | California | Transient Non-Community | 50 |
| MAGNOLIA PARK | OK4001470 | California | Community | 50 |
| SUMMIT GENERAL STORE | CA4400516 | California | Transient Non-Community | 50 |
| THE SEAFOOD CAFE | CA5400975 | California | Transient Non-Community | 50 |
| HAWKINS FLYING SERVICE | CA1900753 | California | Community | 50 |
| MOUNTAIN VALLEY CHILD AND FAMILY SERVICE | CA2900587 | California | Non-Transient Non-Community | 50 |
| CARNEROS WAREHOUSING | CA4901247 | California | Non-Transient Non-Community | 50 |
| CASTERLIN SCHOOL | CA1200546 | California | Non-Transient Non-Community | 50 |
| BLOOD GULCH | CA0310805 | California | Transient Non-Community | 50 |
| PARK VAN NESS | CA1000066 | California | Transient Non-Community | 50 |
| BIJOU CENTER | CA0900530 | California | Non-Transient Non-Community | 50 |
| USFS-CHILAO MAIN A-9 | CA1900571 | California | Transient Non-Community | 50 |
| BRITZ INC | CA1000288 | California | Transient Non-Community | 50 |
| THE ALLEN RANCH | CA1009112 | California | Community | 50 |
| Big Bend | 093200167 | California | Transient Non-Community | 50 |
| BYRON UNITED METHODIST | CA0706022 | California | Transient Non-Community | 50 |
| ANDREW MURRAY VINEYARD | CA4200931 | California | Transient Non-Community | 50 |
| ENGELMANN CELLARS | CA1000631 | California | Transient Non-Community | 50 |
| SANCHEZ WATER WELL-OOB | CA3302008 | California | Community | 50 |
| BOTTIANI PROPERTIES | CA4200685 | California | Non-Transient Non-Community | 50 |
| VISTA DE LAS CRUCES | CA4200747 | California | Non-Transient Non-Community | 50 |
| ROSAUERS FOOD AND DRUG NO 27 MISSOULA | MT0004125 | California | Transient Non-Community | 50 |
| MISSOULA FRESH MARKET RESERVE GLACIER WA | MT0004124 | California | Transient Non-Community | 50 |
| TELELI GOLF CLUB | CA5500245 | California | Transient Non-Community | 50 |
| EL MIRAGE SCHOOL | CA3601179 | California | Non-Transient Non-Community | 50 |
| WHOLE FOODS KILDEER | IL3157057 | California | Transient Non-Community | 50 |
| TIM MIYASAKA | CA2701014 | California | Community | 50 |
| USFS SPUNKY CAMPGROUND | CA1900742 | California | Transient Non-Community | 50 |
| ACTON FOUR SQUARE CHURCH | CA1900894 | California | Transient Non-Community | 50 |
| L&D'S COUNTRY KITCHEN | CA1000636 | California | Transient Non-Community | 50 |