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
HIGH SIERRA SPRINGS CA1400125 California Community 99
PINE CREEK MILL DOMESTIC/PLANT CA1400126 California Non-Transient Non-Community 99
Calvary Baptist Church CA1400017 California Non-Transient Non-Community 99
SCOTTY'S CASTLE CA1400018 California Transient Non-Community 99
Cottonwood Cafe CA1400021 California Transient Non-Community 99
ELIAS HIDE-A-WAY CA1400129 California Transient Non-Community 99
MILL CREEK MINI-MART CA1400132 California Transient Non-Community 99
TECOPA HOT SPRINGS RESORT CA1400095 California Transient Non-Community 99
CALI LAKE RV RESORT CA1900975 California Community 99
LILI VALLEY WATER CO. CA0500027 California Community 99
BEND MOBILEHOME & RV PARK CA5200512 California Community 99
SAFARI WEST CA4901251 California Non-Transient Non-Community 99
BIG PINE ANIMAL SHELTER CA1400062 California Community 99
LAKEVIEW MOTEL CA1400061 California Transient Non-Community 99
ART & DOLLY'S CA1400060 California Transient Non-Community 99
Frontier Motel CA1400057 California Transient Non-Community 99
Oak Creek Campground CA1400189 California Transient Non-Community 99
OLANCHA ELEMENTARY SCHOOL CA1400042 California Transient Non-Community 99
BUCK MEADOW CAMPGROUND CA1000132 California Transient Non-Community 99
RUSTIC MOTEL CA1400039 California Transient Non-Community 99
EAST TULE WATER DISTRICT CA4700890 California Community 99
RANCH MOTEL CA1400038 California Transient Non-Community 99
RESTHAVEN MOBILE HOME PARK CA4000654 California Community 99
PIAZZA WINERY CA2800048 California Transient Non-Community 99
1 STOP CA1400520 California Transient Non-Community 99
OWENS VALLEY FIRE CENTER CA1400032 California Community 99
WESTRIDGE COMMUNITY SERVICE DISTRICT CA1400029 California Community 99
NESTER VANDENBRANDE CA1400023 California Transient Non-Community 99
GOODALE CREEK CAMPGROUND CA1400533 California Transient Non-Community 99
WICKER WATER WELL CA1400137 California Community 99
SEARLES DOMESTIC WATER COMPANY CA1400145 California Community 99
ALTURAS FILLMORE MHP CA5601106 California Community 99
Mosquito Flats CG CA1400187 California Transient Non-Community 99
AZTECA MILLING LP VALLEY GRAIN CA2000682 California Non-Transient Non-Community 99
STOVEPIPE WELLS CA1400022 California Transient Non-Community 99
ADAMS SPRINGS WATER DISTRICT CA1700501 California Community 99
DESERT HOT SPRINGS CA3301205 California Community 99
DUNROVIN MOBILE HOME VILLAGE CA0500068 California Community 99
EDEN VALLEY IRRIGATION ASSOCIATION CA3100024 California Community 98
GORMAN ELEMENTARY SCHOOL CA1900912 California Non-Transient Non-Community 98
CHRISTIAN BERETS CA5500142 California Transient Non-Community 98
FIVE POINTS RANCH CA1009020 California Community 98
HARRIS FARMS/HORSE BARN CA1000213 California Community 98
BUENA VISTA SCHOOL DISTRICT CA1502026 California Non-Transient Non-Community 98
SILVERWOOD MHP #1 WATER SYSTEM CA5000063 California Community 98
CALAVERAS COUNTY WATER DIST-WI CA0500040 California Community 98
EVERGREEN MUTUAL WATER COMPANY CA1900804 California Community 98
SAND DOLLAR BEACH CSA 5 CA4400601 California Community 98
UNION HEIGHTS MWC CA3500825 California Community 98
WATSONVILLE PRODUCE INC CA2700518 California Non-Transient Non-Community 98