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 |
|---|---|---|---|---|
| CALIF. CONSERVATION CORPS | CA7300607 | California | Community | 60 |
| GILMORE WATER COMPANY | CA3500513 | California | Community | 60 |
| CAL FIRE - SUGAR PINE CONSERVATION CAMP | CA4510800 | California | Non-Transient Non-Community | 60 |
| KERN SEVENTH DAY ADVENTIST ELEM SCHOOL | CA1502141 | California | Non-Transient Non-Community | 60 |
| OAT MOUNTAIN CENTER | CA7300611 | California | Community | 60 |
| BABA NURSERY | CA2700858 | California | Transient Non-Community | 60 |
| KERN COUNTY SWAP MEET | CA1503366 | California | Transient Non-Community | 60 |
| LITTORNO & PANFILI WATER SYSTEM | CA0706106 | California | Transient Non-Community | 60 |
| CAMP MOUNTAIN MEADOWS | CA1502043 | California | Transient Non-Community | 60 |
| ANTHONY VINEYARDS WATER SYSTEM | CA1503576 | California | Transient Non-Community | 60 |
| GLOBAL VALLEY NETWORKS | CA5000410 | California | Non-Transient Non-Community | 60 |
| WILLOW PASS BUSSINESS PARK WATER SYSTEM | CA0706050 | California | Non-Transient Non-Community | 60 |
| MARINA SUNSET 1 | CA2700879 | California | Community | 60 |
| CALIF CONSERVATION CORPS | CA7300610 | California | Community | 60 |
| BUCKTAIL MUTUAL WATER CO | CA5300020 | California | Community | 59 |
| LELAND MEADOW WATER DISTRICT | CA5500054 | California | Transient Non-Community | 59 |
| SANTA RITA WATER | CA4200822 | California | Community | 59 |
| THIMIO MWC | CA2702608 | California | Community | 59 |
| CHETMOORE ACRES WA | CA2700634 | California | Community | 59 |
| DELORES LANE WATER SYSTEM | CA4901346 | California | Community | 59 |
| FOLEY SONOMA WINERY | CA4901261 | California | Transient Non-Community | 59 |
| CORDILLERS MUTUAL WATER COMPANY | CA4100606 | California | Community | 59 |
| TAHQUITZ PINES | CA3302094 | California | Transient Non-Community | 59 |
| GLEN OAKS WS #01 | CA2701825 | California | Transient Non-Community | 59 |
| AUBURN MOBILE HOME VILLAGE | CA3100023 | California | Community | 59 |
| BLOCK 77 WATER COMPANY | CA3301877 | California | Community | 59 |
| BROOKSIDE ESTATES MUTUAL WATER COMPANY | CA1400056 | California | Community | 59 |
| MOUNT KARE CAMP/KARE YOUTH LEAGUE | CA1901002 | California | Transient Non-Community | 59 |
| PEACEFUL PINES WATER COMPANY | CA5500067 | California | Community | 59 |
| LIME SADDLE ESTATES MHP | CA0400057 | California | Community | 59 |
| SONOMA SPRINGS | CA4900533 | California | Community | 59 |
| WHITE CHIEF LODGE | CA2200023 | California | Transient Non-Community | 59 |
| DWR. PEARBLOSSOM PUMPING PLANT (SWTP) | CA1910601 | California | Transient Non-Community | 59 |
| BROOKINGS PIPELINE MUTUAL | CA3600033 | California | Community | 58 |
| RILEYS PLACE | CA3600512 | California | Transient Non-Community | 58 |
| GROWERS TRANSPLANTING WS | CA2701153 | California | Non-Transient Non-Community | 58 |
| LAKE PILLSBURY PINES | CA1700598 | California | Transient Non-Community | 58 |
| DAKOTA SHY WINERY | CA2800064 | California | Transient Non-Community | 58 |
| GOLDEN OAKS MOBILE ESTATE | CA5601107 | California | Community | 58 |
| FIELD SPORTS PARK/COYOTE RANCH | CA4300937 | California | Transient Non-Community | 58 |
| SMITH CREEK MUTUAL WATER CO. | CA3200086 | California | Community | 58 |
| DELIGHT'S HOT SPRINGS RESORT | CA1400088 | California | Transient Non-Community | 58 |
| RYEL FAMILY TRUST | CA2400211 | California | Non-Transient Non-Community | 58 |
| BLACK BEAR LODGE | CA0900592 | California | Transient Non-Community | 58 |
| JED SMITH HOMEOWNERS ASSN. | CA0800825 | California | Community | 58 |
| KATHERINE RESORTS WATER COMPANY | AZ0408018 | California | Community | 58 |
| COFFEE CR GUARD STATION | CA5300074 | California | Transient Non-Community | 58 |
| THE YUBAVERSE | CA4600066 | California | Transient Non-Community | 58 |
| HOLLAND HULLING COMPANY | CA1000317 | California | Transient Non-Community | 58 |
| LOS RANCHOS DE UVAS WATER COMPANY | CA4300637 | California | Community | 58 |