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.

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System Name PWSID State Type Population Served
SHADY REST RV PARK AND CAMPGROUND ID7100106 California Community 80
FALLS CAFE CA1900543 California Transient Non-Community 80
NARCONON SOUTHERN CALIFORNIA CA3701518 California Transient Non-Community 80
EL ADOBE RANCHO CA4901103 California Transient Non-Community 80
STALLION OAKS RANCH CA3701417 California Transient Non-Community 80
SHASTA VALLEY GOLF CLUB CA4700640 California Transient Non-Community 80
ABC LABS CALIFORNIA CA2000300 California Non-Transient Non-Community 80
SONORA TRAILER LODGE CA5500034 California Transient Non-Community 80
B & E MARKET CA3400414 California Transient Non-Community 80
ANZA BAPTIST CHURCH CA3301113 California Transient Non-Community 80
PINION PINES ESTATES CA1500440 California Community 80
CALIFORNIA DEPT OF FORESTRY CA5410807 California Transient Non-Community 80
RIDE TO WALK CA3105918 California Transient Non-Community 80
STANDARD REGISTER CO CA1600036 California Transient Non-Community 80
Feather River Apartments CA3200110 California Community 80
OAK RIDGE CENTER-PAUL HERMANN CA3900734 California Transient Non-Community 80
CAMP CAROLINE CA3701319 California Transient Non-Community 80
TRASK SCOUT RESER.-BOY SCOUTS OF AMERICA CA1900569 California Transient Non-Community 80
TWIN OAKS GENERAL STORE CA1502660 California Transient Non-Community 80
PNF BIG COVE CG CA3200037 California Transient Non-Community 80
USFS BAILEY COVE CAMPGROUND CA4500260 California Transient Non-Community 80
USFS BOULDER FLAT CA5500260 California Transient Non-Community 80
SALT & STONE RESTAURANT CA4900912 California Transient Non-Community 80
MILLSTREAM MOBILE HOME PARK CA5201137 California Community 80
BRANDER VINEYARD CA4200979 California Transient Non-Community 80
HAMBLIN MUTUAL WATER CO CA1600504 California Community 80
HUGHSON NUT COMPANY WATER SYSTEM CA5000470 California Non-Transient Non-Community 80
SHAVER LAKE POINT 2 CA1000072 California Transient Non-Community 80
PINEVIEW MOBILE HOME PARK CA1800523 California Community 80
USFS-FISH CREEK CAMPGROUND CA5400826 California Transient Non-Community 80
SOUTH SHORE VILLAGE CLUB CA4000657 California Transient Non-Community 80
QUINTETTE SERVICE CORP WATER CA0900308 California Community 80
HOLDEN'S MOBILE HOME PARK CA4600016 California Transient Non-Community 80
PARKLANDS MUTUAL WATER CO CA1700565 California Community 80
HAROLD SOULE CA2701624 California Community 80
NORTHERN CALIFORNIA VIPASSANA CENTER CA1700728 California Transient Non-Community 80
SOUTH GATE RV PARK CA2200052 California Transient Non-Community 80
USFS-HORSE MEADOW CAMPGROUND CA5403020 California Transient Non-Community 80
LANCASTER WATER COMPANY CA1900808 California Community 80
SUPERIOR OIL CO CA1502274 California Transient Non-Community 80
SUMMERDALE CAMPGROUND CA2200069 California Transient Non-Community 80
SPRING FLAT CAMPGROUND CA4700599 California Transient Non-Community 80
SKI RUN APARTMENTS & CA0900570 California Community 80
SPRING HILL SCHOOL CA2207155 California Non-Transient Non-Community 80
DEPT. OF CORRECTIONS CA0000126 California Community 80
PL. CO. BEAR RIVER CAMPGROUND CA3100101 California Transient Non-Community 80
CHRIST CIRCLE CA4400759 California Transient Non-Community 80
JOHN JAMISON CA2000546 California Transient Non-Community 80
PARLIN FORK CONSERVATION CAMP CA7300109 California Community 80
ARNOLD KEISER CA3701009 California Transient Non-Community 80