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
LUSD - LINCOLN SENIOR ELEMENTA CA3901134 California Transient Non-Community 200
IRON MOUNTAIN CA0900545 California Transient Non-Community 200
TONAWANDA WATER COMPANY CA3702710 California Transient Non-Community 200
LINCOLN U SCHOOL DISTRICT CA3901135 California Transient Non-Community 200
RANCHO DEL RIO LABOR CAMP #65- CA3900824 California Transient Non-Community 200
ICE HOUSE CAMPGROUND CA0901229 California Transient Non-Community 200
PALM SPRINGS MINERAL SPA CA3301493 California Transient Non-Community 200
LAKE CALIFORNIA POA R.V. PARK CA5200618 California Transient Non-Community 200
RIVER VIEW GRILL & BAR CA5403061 California Transient Non-Community 200
FIRST BAPTIST CHURCH OF STKN CA3901281 California Non-Transient Non-Community 200
MIGRANT HEAD START PROGRAM - WATER CA5700702 California Non-Transient Non-Community 200
DOLLAR GENERAL STORE TX1910156 California Transient Non-Community 200
VICTORIAN GARDENS OF TWO SISTERS CA5403125 California Transient Non-Community 200
MOUNTAIN VIEW MOBILE HOME PARK CA3301445 California Community 200
SUGARLOAF PARK CA2800568 California Transient Non-Community 200
ROLLING HILLS COMMUNITY, LLC NY3300992 California Community 200
EL PORTAL WATER SYSTEM CA2200012 California Transient Non-Community 200
CHURCH OF JESUS CHRIST CA0707515 California Non-Transient Non-Community 200
BLAZING SADDLE BAR & GRILL CA0707518 California Transient Non-Community 200
DE RANCHO Y MOBILE VILLA WATER CA1500380 California Community 200
STOKELY VAN CAMP CA4300706 California Transient Non-Community 200
OLD EUCALYPTUS SCHOOLHOUSE CA1300655 California Transient Non-Community 200
FCPR/LATON-KINGSTON PARK CA1000153 California Transient Non-Community 200
AMERICAN FOREST PRODUCTS CORP CA1000154 California Transient Non-Community 200
AMERICAN FOREST PRODUCTS CORP CA1000155 California Transient Non-Community 200
TURTLE ROCK RANCH CA0707619 California Transient Non-Community 200
FOREST LAWN SCOUT RESERVATION CA3600601 California Transient Non-Community 200
WEST PLAINFIELD FIRE STATION CA5700710 California Transient Non-Community 200
DOLLAR GENERAL STORE 17635 TX1840190 California Transient Non-Community 200
FOLSOM DAM HEADQUARTERS CA3400235 California Transient Non-Community 200
SIERRA ENERGY #3 CA2900504 California Transient Non-Community 200
PSMCSD - SPRINGFIELD WS CA2700771 California Community 200
TULARE INN CA5400685 California Community 200
MISSION UNION SCHOOL CA2700994 California Transient Non-Community 200
HIDDEN VILLA FARM & WILDERNESS PRESERVE CA4300775 California Transient Non-Community 200
SILVERADO PINES MOBILEHOME CA2801040 California Community 200
SUNPILE FOODS CA2701178 California Transient Non-Community 200
TPWC DBA THE PRISONER WINE COMPANY CA2800562 California Non-Transient Non-Community 200
THE BARN CA5403105 California Transient Non-Community 200
SNOWLINE CA2000571 California Transient Non-Community 200
BALDWIN BEACH CA0900654 California Transient Non-Community 200
CALTRANS-DUNSMUIR GRADE INSP. FACILITY CA4700573 California Non-Transient Non-Community 200
OAK TRAIL ESTATES LTD CA4100881 California Community 200
CALIFORNIA ARMY NATIONAL GUARD CA2710708 California Community 200
MARK WEST LODGE EVENT CENTER CA4900996 California Transient Non-Community 200
POMO CAMPGROUND CA2300629 California Transient Non-Community 200
VILLA CEREZOS CA3900596 California Community 200
WEST RIVERSIDE MWC CA3301740 California Community 200
FAR HORIZONS CAMP CA5400896 California Transient Non-Community 200
BELL WINE CELLARS CA2800071 California Transient Non-Community 200