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
SWANTON MEADOWS OH2601212 California Community 180
CARIBOU MOBILE PARK PWS CA3900568 California Community 180
ANZA BORREGO SP - BOW WILLOW CA3710304 California Transient Non-Community 180
BIA HOOPA SYSTEM 090600065 California Community 180
CAMP LATIEZE CA4500326 California Transient Non-Community 180
NORTHBAY LOGISTICS CENTER FKA SAVEMART CA4810019 California Non-Transient Non-Community 180
CALIFORNIA ARMY NATIONAL GUARD CA2710707 California Community 180
COUNTY WATERWORKS CA4000567 California Community 180
FOOTHILLS MANUFACTURED HOME COMMUNUTY CA0400027 California Community 180
ACA MAGGIO CARL JOSEPH INC CA2701032 California Community 180
THREE RIVERS ELEMENTARY SCHOOL CA5400704 California Non-Transient Non-Community 180
BERKSHIRE ESTATES MA1058002 California Community 180
CAMPTONVILLE COMMUNITY SERV DIST CA5800924 California Community 180
LAKESHORE BOWL WATER SYSTEM CA1700693 California Transient Non-Community 180
PACIFIC CLAY PRODUCTS CA3301485 California Transient Non-Community 180
YOSEMITE PINES RV MINI MART CA5500356 California Transient Non-Community 180
SYAR INDUSTRIES CA2801050 California Non-Transient Non-Community 180
OAK GLEN DOMESTIC WATER CA3600185 California Community 180
IRISH BEACH CALIF. WATER DIST. CA2300603 California Community 180
LOS VAQUEROS MARINA BLDG CA0701706 California Transient Non-Community 180
UNI-KOOL WS CA2702624 California Non-Transient Non-Community 180
SARATOGA SPRINGS, INC. CA4300766 California Transient Non-Community 180
CAMP WOLAHI CA3700908 California Transient Non-Community 180
COLBY RANCH-UNITED METHODIST CAMP CA1900612 California Transient Non-Community 180
ORTEGA OAKS RV PARK&CAMPGROUND CA3301482 California Community 180
APPLE VALLEY VILLAGE MHE CA3600400 California Community 180
CA5800509 California Transient Non-Community 180
NORTH FORK CENTER CA2000683 California Transient Non-Community 180
JOSHUA VIEW MOBILE HOME PARK CA1900941 California Transient Non-Community 180
CARRIAGE ACRES MOBILE HOME CA4400771 California Community 180
AGENCY FIELD WATER SYSTEM CA1200572 California Community 180
DWR DELTA FIELD DIVISION - BANKS PP CA0710800 California Non-Transient Non-Community 180
CASTRO TRAILER PARK CA3301803 California Community 180
CAMP TECUYA WATER SYSTEM CA1502044 California Transient Non-Community 180
BOULDER OAKS CAMPGROUND CA3700022 California Transient Non-Community 180
THE OAKS MOBILE HOME PARK AZ0411062 California Community 180
KINGVALE PROPERTY OWNERS & WATER USERS CA2900508 California Non-Transient Non-Community 180
Torres-Martinez Avenue 64 090605116 California Community 180
WESTFIELD SCHOOL CA5400564 California Non-Transient Non-Community 180
TUFF CAMPGROUND CA2600558 California Transient Non-Community 180
BASHFORD SPA CA1300538 California Transient Non-Community 180
SOUTHERN CALIFORNIA BLENDING CENTER INC CA3600756 California Transient Non-Community 180
SHARP'S MOBILE HOME PARK FL3491726 California Community 179
LOWER SPRINGS WATER CO CA5403001 California Transient Non-Community 179
ORLAND MOBILE H.P. CA1100445 California Community 178
PAR COUNTRY ESTATES CSA-16 CA3901172 California Community 178
GREEN VALLEY PARK MWC CA3600113 California Community 178
TRADEWINDS WATER ASSOCIATION CA1510050 California Community 178
GAYLA MANOR PWS CA3900563 California Community 178
BERNASCONI EDUCATION CENTER CA1400064 California Non-Transient Non-Community 178