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
LAY S RESTAURANT - INACTIVE CA3901043 California Transient Non-Community 250
OAKS MOBILE HOME PARK OK3001934 California Community 250
HILL COUNTRY COMMUNITY CLINIC & WELLNESS CA4500341 California Non-Transient Non-Community 250
CRESTMORE HEIGHTS MWC CA3301173 California Community 250
SOUTH FORTY RV PARK UTAH16015 California Transient Non-Community 250
GRANTLINE-99 WMD CA3400367 California Non-Transient Non-Community 250
DOLLAR GENERAL STORE 19496 TX1013635 California Transient Non-Community 250
LIGHTHOUSE BAPTIST CHURCH CA0707614 California Non-Transient Non-Community 250
SIERRA CITY WATER WORKS, INC. CA4600056 California Community 250
TUOLUMNE RIVER RESORT CA5000068 California Community 250
RIVER ESTATES MUTUAL WATER COMPANY CA2300605 California Community 250
Valerie Jean Date Shop CA3301714 California Transient Non-Community 250
PARK HEIGHTS MUTUAL WATER CO CA5000017 California Community 250
FAIRWAYS TRACT MUTUAL CA5400663 California Community 250
JUMBO LAUNDRY IL3152488 California Transient Non-Community 250
FRANZIA WINERY CA3900798 California Non-Transient Non-Community 250
CUYAMA ELEMENTARY SCHOOL CA4200879 California Non-Transient Non-Community 250
Shanel Tribal Utility District 090600133 California Community 250
CHEF'S HAT RESTAURANT CA3702494 California Transient Non-Community 250
DOLLAR GENERAL CLEVELAND TX1700836 California Transient Non-Community 250
GOLETA ROLLERCADE LTD CA4200667 California Transient Non-Community 250
SIERRA PACIFIC IND - ANDERSON CA4500191 California Non-Transient Non-Community 250
OLD WINERY COMPLEX - INACTIVE CA3901199 California Transient Non-Community 250
AURORA RESORT CA1700625 California Transient Non-Community 250
PENN VALLEY MOBILE HOME PARK CA2901693 California Community 250
CALWA PARK & RECREATION DIST CA1000082 California Transient Non-Community 250
STONEYBROOKE VILLAGE MHP OH7802912 California Community 250
STANDARD WATER COMPANY CA5500023 California Non-Transient Non-Community 250
TAHOE PINES CAMPGROUND CA0900514 California Transient Non-Community 250
LAKE JODIE WATER SYSTEM CA3600785 California Community 250
DATE PALM MOBILE PARK CA3301177 California Community 250
DOLE OAKDALE ROAD WELL CA2400182 California Transient Non-Community 250
PLUMAS LAKE GOLF & COUNTRY CLUB CA5800849 California Transient Non-Community 250
M C H A Merced Center CA2400111 California Non-Transient Non-Community 250
HUHTAMAKI COMPANY CA3400350 California Non-Transient Non-Community 250
BAGDASARIAN PACKING THERMAL, LLC CA3301935 California Non-Transient Non-Community 250
ROSEDALE UNION SCHOOL CA1502233 California Transient Non-Community 250
STOCKTON STEEL CO CA3901211 California Non-Transient Non-Community 250
RANCHO MARINA CA3400149 California Community 250
YOSEMITE WHOLESALE CA2400139 California Non-Transient Non-Community 250
ANTELOPE SPRINGS CA3105886 California Transient Non-Community 250
DOLLAR GENERAL STORE 14889 TX1520286 California Transient Non-Community 250
REDWOOD MEMORIAL HOSPITAL CA1200779 California Non-Transient Non-Community 250
TURKEY CREEK GOLF CLUB CA3107084 California Non-Transient Non-Community 250
DELTA HIGH SCHOOL CA5700510 California Non-Transient Non-Community 250
HESS WINERY CA2801016 California Community 250
VINTER S VILLAGE CA2801053 California Transient Non-Community 250
SIERRA VIEW SCHOOL CA2000846 California Non-Transient Non-Community 250
Church of the Nazarene CA0300580 California Transient Non-Community 250
AMERICAN UNION SCHOOL CA1000204 California Non-Transient Non-Community 250