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 |
|---|---|---|---|---|
| ANGLER S RANCH #3 | CA0707501 | California | Community | 60 |
| GONZALES FOOD FACILITY | CA2400233 | California | Transient Non-Community | 60 |
| U.S. FOREST SERVICE | CA5300032 | California | Transient Non-Community | 60 |
| PLACER ENERGY CENTER | CA3110800 | California | Transient Non-Community | 60 |
| GOLD LEAF FARMING LLC | CA1000607 | California | Non-Transient Non-Community | 60 |
| YMCA CAMP OF LOS ANGELES #2 | CA2600580 | California | Transient Non-Community | 60 |
| WHALE GULCH SCHOOL | CA2300847 | California | Non-Transient Non-Community | 60 |
| CROCODILE GRUNDIES | CA5800889 | California | Transient Non-Community | 60 |
| USFS - MARINERS PT/SKI ISLAND | CA4500273 | California | Transient Non-Community | 60 |
| CENTRAL COAST GREENHOUSE | CA2701384 | California | Transient Non-Community | 60 |
| ASPENDELL MUTUAL WATER COMPANY | CA1400066 | California | Community | 60 |
| CORKY'S ON THE RIVER | CA5400971 | California | Transient Non-Community | 60 |
| YOSEMITE RIDGE RESORT | CA2210917 | California | Transient Non-Community | 60 |
| GRANOTE CONSTRUCTION COMPANY | CA2700884 | California | Transient Non-Community | 60 |
| MORGAN HILL USD-MACHADO SCHOOL | CA4300593 | California | Non-Transient Non-Community | 60 |
| KING'S IV CONDOMINIUMS | CA0900564 | California | Transient Non-Community | 60 |
| LA CIMA FIRE CENTER | CA3710802 | California | Community | 60 |
| GLOBAL VALLEY NETWORKS | CA5000410 | California | Non-Transient Non-Community | 60 |
| Nutritional Food Products | CA3301466 | California | Transient Non-Community | 60 |
| RECREATION PLUS | CA5301116 | California | Transient Non-Community | 60 |
| C 0 JOHN WERTIN DEVELOPMENT | CA3000854 | California | Community | 60 |
| Brazil Market Water | CA3301057 | California | Transient Non-Community | 60 |
| WILLOW PASS BUSSINESS PARK WATER SYSTEM | CA0706050 | California | Non-Transient Non-Community | 60 |
| UPPER RUSH CREEK CAMPGROUND | CA2500306 | California | Transient Non-Community | 60 |
| MIREVAL IMPROVEMENT ASSOCIATION | CA4300741 | California | Community | 60 |
| HUEBERT FARMS | CA1000663 | California | Non-Transient Non-Community | 60 |
| LASSEN LANDING | CA4500329 | California | Transient Non-Community | 60 |
| MODOC LIVESTOCK | CA2500204 | California | Transient Non-Community | 60 |
| Original Sherwood Valley Rancheria | 090605021 | California | Community | 60 |
| PALMS | CA3600540 | California | Transient Non-Community | 60 |
| FLYING B RANCH | CA3000631 | California | Transient Non-Community | 60 |
| VACA VILLA APARTMENTS | CA4800531 | California | Community | 60 |
| FERNWOOD ESTATES | CA3301876 | California | Transient Non-Community | 60 |
| REVERIE WINERY | CA2800069 | California | Transient Non-Community | 60 |
| BALL TAGAWA GROWERS | CA4000209 | California | Non-Transient Non-Community | 60 |
| ROYAL OAK PLACE WS | CA2702388 | California | Community | 60 |
| LANCASTER PARK MOBILE HOME PARK | CA1900038 | California | Community | 60 |
| HOMESTAKE MINING COMPANY-NAPA COUNTY | CA2801017 | California | Non-Transient Non-Community | 60 |
| GILMORE WATER COMPANY | CA3500513 | California | Community | 60 |
| DELTA CROSSING MHP | CA3400150 | California | Community | 60 |
| GAZELLE SCHOOL | CA4700582 | California | Non-Transient Non-Community | 60 |
| APPLE AVE WS #03 | CA2701036 | California | Community | 60 |
| GARDEN COURT CAFE | CA4900921 | California | Transient Non-Community | 60 |
| BOHEMIA COMPANY | CA3100118 | California | Transient Non-Community | 60 |
| ARMSTRONG RD WS #1 | CA2701813 | California | Non-Transient Non-Community | 60 |
| LELAND MEADOW WATER DISTRICT | CA5500054 | California | Transient Non-Community | 59 |
| WHITE CHIEF LODGE | CA2200023 | California | Transient Non-Community | 59 |
| AUBURN MOBILE HOME VILLAGE | CA3100023 | California | Community | 59 |
| GLEN OAKS WS #01 | CA2701825 | California | Transient Non-Community | 59 |
| PEACEFUL PINES WATER COMPANY | CA5500067 | California | Community | 59 |