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
TULLY MOBILE ESTATES CA5000067 California Community 56
SID - PEABODY CA4810026 California Community 56
BOOKER WINERY CA4000846 California Non-Transient Non-Community 56
SEAFOAM LODGE CA2300620 California Transient Non-Community 56
SAWMILL PIZZA CA0500008 California Transient Non-Community 56
MCCARTHY FARMS CA1502355 California Transient Non-Community 56
SPRINGBROOK MH S/D NC0118294 California Community 56
BARCELONA APARTMENTS FL2161337 California Community 56
MIDFIELD MUTUAL WATER COMPANY CA1200816 California Community 56
USFS/TRIMMER WORK CENTER CA1000136 California Non-Transient Non-Community 56
BROWN S ALLEY WATER CO CA3400105 California Community 56
DESMOND RD WS #03 CA2700547 California Community 56
IVANPAH SOLAR THERMAL POWER PLANT CA3601181 California Non-Transient Non-Community 56
LICHAU HYLANDS MUTUAL WATER COMPANY CA4901381 California Community 56
MR MANZINI CA0900634 California Transient Non-Community 56
JOST POST WA CA2700535 California Community 56
E E KELLY PRES/E CLARK MAIN CA3000776 California Community 56
VAJRAYANA FOUNDATION CA4400705 California Transient Non-Community 56
KEESEE TANK N PUMP CO CA3000817 California Non-Transient Non-Community 56
PLANT EAST MESA (PEM) UNIT 3 - FPL ENERG CA1300660 California Non-Transient Non-Community 56
REDWOOD TERRACE MUTUAL CA4100510 California Community 56
OUTWARD BOUND CALIFORNIA CA2210934 California Transient Non-Community 56
FALLS CAMPGROUND CA1900138 California Transient Non-Community 56
BIGGERS GLEN MUTUAL WATER CO CA0400155 California Transient Non-Community 56
PG&E BALCH CAMP CA1009129 California Transient Non-Community 56
HUCKLEBERRY WATER DEVELOPMENT CA1000050 California Transient Non-Community 56
WILLIAM FISHER MEMORIAL WATER COMPANY CA1500455 California Community 56
MIDFIELD MUTUAL WATER COMPANY CA1200730 California Community 56
RAY & LARRY MOLES (HENDERSON RD) CA1000505 California Transient Non-Community 56
POINT OF VIEW MUTUAL WATER CO CA2300604 California Community 56
ROBERT GARCIA CA3000814 California Community 56
MINERAL HOMEOWNER'S ASSN CA5200585 California Transient Non-Community 56
CAMP ANGELUS UPPER ROAD ASSOC CA3600103 California Community 56
ROCK CREEK LAKES RESORT CA1400015 California Transient Non-Community 56
INNISFREE WATER COMPANY CA1700702 California Community 56
TIERRA BUENA #2 CA5100122 California Community 56
RAUDEL DELGADO WATER SYSTEM CA3901341 California Transient Non-Community 56
ALBION MUTUAL WATER COMPANY CA2300502 California Community 56
GRAVES SCHOOL WS CA2702180 California Non-Transient Non-Community 56
BLUE SKIES TRAILER PARK CA1900055 California Community 56
HUNTERS HUB CA0600006 California Transient Non-Community 56
MCUSD -COULTERVILLE-GREELEY HILL SCHOOL CA2210908 California Non-Transient Non-Community 55
MCAVOY YACHT HARBOR CA0707532 California Transient Non-Community 55
Jack Norton School 090600741 California Non-Transient Non-Community 55
LITTLE BALDY WATER CA1900158 California Community 55
SANTA CARMELITA #2 CA3301199 California Community 55
LINGATE LANE MUTUAL WATER COMPANY CA4200633 California Community 55
LONE PINE RESERVATION 1 CA1400074 California Community 55
EDANNES MOBILE HOME PARK MT0000039 California Community 55
COUNTRY WESTERN MHRV CA5000080 California Community 55