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 |
|---|---|---|---|---|
| SILVER PONY SCHOOL | CA2800665 | California | Transient Non-Community | 150 |
| SIGNATURE FRUIT LLC | CA0400122 | California | Non-Transient Non-Community | 150 |
| USFS - SIMS CAMPGROUND | CA4500294 | California | Transient Non-Community | 150 |
| VISALIA CITRUS PACKERS-WOODLAKE | CA5403010 | California | Non-Transient Non-Community | 150 |
| WILLIAM S HART PARK | CA1900763 | California | Transient Non-Community | 150 |
| BOY SCOUTS OF AMERICA/CAMP PAHATSI/ROYAL | CA2900519 | California | Transient Non-Community | 150 |
| HIDDEN VALLEY CAMP | CA1900233 | California | Transient Non-Community | 150 |
| CHICAGO PARK SCHOOL WATER SYS | CA2900538 | California | Non-Transient Non-Community | 150 |
| WALKER RANCH CSD | CA3205001 | California | Community | 150 |
| LOS COCHES ROADSIDE RESTAURANT | CA2700954 | California | Transient Non-Community | 150 |
| PANORAMA PK FIRE PROTECTION CO | CA5400613 | California | Community | 150 |
| CALPORTLAND ORO GRANDE PLANT | CA3601061 | California | Non-Transient Non-Community | 150 |
| 51167 RD 426 OAKHURST 93644 | CA2000585 | California | Transient Non-Community | 150 |
| MOBILAND CAMPER PARK | CA3702235 | California | Transient Non-Community | 150 |
| PACIFIC MUSHROOM FARM | CA4100550 | California | Non-Transient Non-Community | 150 |
| SPRING CREEK COUNTRY CLUB | CA3900599 | California | Transient Non-Community | 150 |
| TAGUS PACKING HOUSE | CA5402063 | California | Transient Non-Community | 150 |
| PETE'S PLACE (WATER) | CA2000578 | California | Transient Non-Community | 150 |
| ADKINS HILL VILLAGE | OK3004711 | California | Community | 150 |
| BIXBY KNOLLS TRAILER PARK | CA4500056 | California | Community | 150 |
| RIEBLI MUTUAL WATER COMPANY | CA4900603 | California | Community | 150 |
| BIDART BROTHERS - SOUTH MINTER | CA1502754 | California | Non-Transient Non-Community | 150 |
| LOUISIANA PACIFIC MILL | CA1400089 | California | Transient Non-Community | 150 |
| REYNOLDS CONSUMER PRODUCTS (RED BLUFF) | CA5200626 | California | Non-Transient Non-Community | 150 |
| SIERRA CLUB | CA2900539 | California | Transient Non-Community | 150 |
| VINE APOSTOLIC CHURCH | TX1012787 | California | Non-Transient Non-Community | 150 |
| CAL FIRE BASELINE CONSERVATION CAMP | CA5510852 | California | Community | 150 |
| LAKE PILLSBURY RESORT & MARINA INC | CA1700599 | California | Transient Non-Community | 150 |
| HAVEN PACKING | CA5403065 | California | Non-Transient Non-Community | 150 |
| BAKER RANCH WATER CORP | CA3100014 | California | Community | 150 |
| NEGRI'S RESTAURANT/HILLTOP WATER SYSTEM | CA4901228 | California | Transient Non-Community | 150 |
| KING CITY GOLF COURSE | CA2700943 | California | Transient Non-Community | 150 |
| FAIRWAY MUTUAL WATER CO | CA5403084 | California | Community | 150 |
| CAMP MORNING STAR | CA3601141 | California | Transient Non-Community | 150 |
| VACHELL WATER SYSTEM | CA4000806 | California | Non-Transient Non-Community | 150 |
| SPRING VALLEY SCHOOL | CA2000607 | California | Non-Transient Non-Community | 150 |
| LIGHTHOUSE BAPTIST CHURCH (FORMERLY HIPA | CA3701198 | California | Transient Non-Community | 150 |
| CYA BEN LOMOND YOUTH CONS CAMP | CA4400760 | California | Transient Non-Community | 150 |
| SKYLINE PARK | CA2801043 | California | Transient Non-Community | 150 |
| MENDOCINO COAST BOTANICAL GARDENS | CA2300515 | California | Transient Non-Community | 150 |
| SENSIENT DEHYDRATED**CLOSED** | CA2701165 | California | Non-Transient Non-Community | 150 |
| PATTERSON PROFESSIONAL PLAZA | CA4200655 | California | Non-Transient Non-Community | 150 |
| LASSEN VNP - LOST CREEK | CA5210504 | California | Transient Non-Community | 150 |
| KLINK CITRUS ASSOC | CA5400900 | California | Transient Non-Community | 150 |
| LEE HARRISON | CA1000235 | California | Community | 150 |
| MOUNTAIN MEADOWS CAMP | CA4500324 | California | Transient Non-Community | 150 |
| REQUA SERVICE AREA-REDWOOD NP | CA0810502 | California | Non-Transient Non-Community | 150 |
| 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 |