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.

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System Name PWSID State Type Population Served
TELEPHONE CAMPGROUND CA1100653 California Transient Non-Community 100
BRADLEY UNION SCHOOL WS CA2700964 California Non-Transient Non-Community 100
ST JUDE CATHOLIC CHURCH CA1000502 California Transient Non-Community 100
OAKHURST SHOPPING CENTER CA2000583 California Community 100
OAKHURST PLAZA CA2000584 California Transient Non-Community 100
INSPIRATION LODGE CA0300057 California Transient Non-Community 100
ANGELS ARM WATER PLANT CA0500101 California Transient Non-Community 100
BIG FOOT BURGER PIT CA2000586 California Transient Non-Community 100
DEL'S CAMP CA0800623 California Transient Non-Community 100
PANTHER CREEK RV PARK CA0800621 California Transient Non-Community 100
BIG PINE CREEK CAMPGROUND CA1400180 California Transient Non-Community 100
ENVIRONMENTAL CARE INDUSTRIES-VLY CREST CA1900122 California Non-Transient Non-Community 100
MT GLEASON CONSERVATION CAMP 16 CA1900139 California Non-Transient Non-Community 100
BALE MILL CA2800570 California Transient Non-Community 100
BAR 49 RANCH CA2800571 California Transient Non-Community 100
WINE VALLEY INN CA2800743 California Transient Non-Community 100
NVUSD: CAPELL VALLEY SCHOOL CA2800844 California Non-Transient Non-Community 100
REIMER S CANDIES CA5400930 California Transient Non-Community 100
PEARSONS GROCERY STORE 090605078 California Transient Non-Community 100
FARMERS DAUGHTER WATER SYS *CLOSED* CA0706103 California Transient Non-Community 100
J J PORTER CA3700899 California Community 100
CCWD COPPEROPOLIS CA0500049 California Community 100
STICKLE BACK RIVER RANCH CA1900677 California Community 100
BLACK BUTTE JUNIOR HIGH SCHOOL CA4500322 California Non-Transient Non-Community 100
PRESSED METALS INC CA0500046 California Transient Non-Community 100
ESCONDIDO CAMP GROUND CA2701112 California Transient Non-Community 100
NORTH TRAILS MUTUAL WATER COMPANY CA1907014 California Community 100
YOSEMITE TRAILER PARK CA1000336 California Community 100
FORSON WATER COMPANY CA1200583 California Community 100
BP OIL STATION #05674 OH7749212 California Transient Non-Community 100
INDIAN CAMPGROUNDS INC 2 CA1400094 California Transient Non-Community 100
RODGER REID CA1000228 California Transient Non-Community 100
OWENS VALLEY CA1400119 California Non-Transient Non-Community 100
JACKASS MEADOW CA1000146 California Transient Non-Community 100
CSU CHICO, UNIVERSITY FARM CA0410019 California Non-Transient Non-Community 100
SOUTHWEST MHP OK3001615 California Community 100
CVS 10738 PONTIAC IL3122903 California Transient Non-Community 100
ROY DROEGE CA1000139 California Transient Non-Community 100
LEON'S MARKET CA1600262 California Transient Non-Community 100
OROVILLE-WYANDOTTE IRRIG DIST CA0410015 California Community 100
NACIMIENTO SUMMIT CA2701114 California Transient Non-Community 100
DAUTERMAN WELL CA0409189 California Non-Transient Non-Community 100
LORD ELLIS DRINKING FOUNTAIN CA1200756 California Transient Non-Community 100
CALIFORNIA REDWOOD CO. - BRAINARD CA1200726 California Non-Transient Non-Community 100
HARMONY CHURCH CA1000236 California Transient Non-Community 100
COUNCIL BLUFFS MHP OR4101485 California Community 100
DWR DELTA FIELD DIVISION-BANKS PUMP CA0700801 California Non-Transient Non-Community 100
HOLY CROSS CEMETERY *CL 2/28/15 CA0701988 California Transient Non-Community 100
JEFF BUYER CA1400052 California Transient Non-Community 100
REST STOP RAILROAD CROSSING CA0300018 California Transient Non-Community 100