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
VINE & BRANCH FELLOWSHIP CA0500095 California Non-Transient Non-Community 85
COZAD WATER SYSTEM CA3901323 California Non-Transient Non-Community 85
BRITZ/COLUSA CA1009023 California Community 85
CREEKSIDE MOBILEHOME PARK CA4500219 California Community 85
I-5 AND PANOCHE DEVELOPMENT CA1000177 California Non-Transient Non-Community 85
ZOO MED-WINTERHAVEN CA4000852 California Non-Transient Non-Community 85
ATAD, MARTIN LABOR CAMP #65-40 CA3900745 California Transient Non-Community 85
MULBERRY UNION SCHOOL CA1300556 California Non-Transient Non-Community 85
KERN RIDGE GROWERS CA1504003 California Non-Transient Non-Community 85
D.M. CAMP & SONS CA1503250 California Transient Non-Community 85
VICTORIAN RESTAURANT CA5305506 California Transient Non-Community 85
MID - BAGBY RECREATION AREA CA2208067 California Transient Non-Community 85
IDYLLWILD PINES CAMP CA3301327 California Transient Non-Community 85
RESOURCE CENTER CA4200977 California Non-Transient Non-Community 85
TRUROOTS CA0400154 California Non-Transient Non-Community 85
HARDING & LEGGETT- PACKING FACILITY CA1000343 California Non-Transient Non-Community 85
MIRAMONTE CONSERVATION CAMP CA7300125 California Community 85
TURNER STATION CA3900605 California Transient Non-Community 85
LONE TREE MOBILE HOME PARK CA4500062 California Community 85
GENERAL CHEMICAL INC CA0707586 California Non-Transient Non-Community 85
WHITE CENTER CA4500197 California Transient Non-Community 85
INDIAN FLATS CAMPGROUND CA3700032 California Transient Non-Community 85
BASSI RANCH MUTUAL WATER CO. CA4000200 California Community 85
CALTRANS-SCERET VALLEY RESTSTOP CA1800530 California Transient Non-Community 85
MANHEIM CENTRAL CALIFORNIA CA1000598 California Non-Transient Non-Community 85
DEPT OF CORRECTIONS CA0000103 California Community 85
YOSEMITE VISTA ESTATES CA5500119 California Community 85
VALLECITO CONSERVATION CAMP CA7300612 California Community 85
SOUTH FEATHER W&P - SLY CREEK CAMPGROUND CA0400137 California Transient Non-Community 85
ORLEANS MUTUAL WATER COMPANY CA1200566 California Community 85
Mt. Lassen Assembly of God CA5200632 California Transient Non-Community 85
MJUSD DOBBINS SCHOOL CA5800845 California Non-Transient Non-Community 85
CALIF CONSERV CORP CA0000612 California Community 85
SOUTH YUBA CAMPGROUND CA2900613 California Transient Non-Community 85
DRISCOLL STRAWBERRY WS CA2702487 California Non-Transient Non-Community 85
BACON ISLAND CAMP #11 CA3901353 California Transient Non-Community 85
STOCO MUTUAL WATER COMPANY CA1500517 California Non-Transient Non-Community 85
OTSEGO MOTEL NY3808553 California Transient Non-Community 85
TRUCKEE-DONNER PUD - HIRSCHDALE CA2910010 California Community 85
MONO HOT SPRINGS RESORT CA1000308 California Transient Non-Community 85
MIRAMONTE CONSERVATION CAMP CA0000125 California Community 85
WISH-I-AH CARE CENTER CA1000161 California Community 85
LASSEN VIEW WATER DISTRICT CA5200548 California Community 85
MILL CREEK M.W.C. CA1200547 California Community 85
EAGLE CR CAMPGROUND CA5300084 California Transient Non-Community 85
MODERN VILLAGE MWC CA5200545 California Community 85
EXXON STATION CA2400006 California Transient Non-Community 85
CITY VIEW NURSING HOME WI1130226 California Community 85
WHITE'S STEEL, INC. CA3301305 California Non-Transient Non-Community 85
FRICOT CITY CA0500020 California Community 85