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
VIEJO LTD CA3901421 California Non-Transient Non-Community 163
SURREY VILLAGE WATER CO. INC. CA5200570 California Community 163
COACHELLA VWD-BERMUDA DUNES CA3105002 California Community 162
MADERA CO MD1-HIDDEN LAKE ESTATES CA2000544 California Community 162
GROVE ESTATES MHP GA2250003 California Community 162
CWS MTN. SHADOWS WATER SYSTEM CA1500438 California Community 162
LA VINA RANCH COLD STORAGE CA2000504 California Non-Transient Non-Community 162
LAGUNA SECA WC CA2700612 California Community 162
WHISPERING WINDS CATHOLIC CONFERENCE CEN CA3700003 California Transient Non-Community 162
GILBERT SCHILLER CA1000065 California Community 161
CLAWA HORSEHOE BEND CLUB FSSUP CA3600129 California Community 161
USFS NORTH FORK 15-55-7060 CA1010465 California Community 161
CERES WEST MHP CA5000077 California Community 161
MERRILL GARDENS IRIS CANYON WS CA2702816 California Community 161
SCHRAMSBERG WINERY CA2801036 California Non-Transient Non-Community 161
ROLLINS LAKE RESORT, LONG RAVINE CA3103283 California Transient Non-Community 161
CHUCKWALLA VALLEY RACEWAY WATER SYSTEM CA3301140 California Transient Non-Community 161
GREEN ACRES MUTUAL WATER CO CA0400005 California Community 161
FRESNO COUNTY WATERWORKS DISTR CA1000026 California Community 161
SUN GARDEN MOBILE VILLAGE CA5000065 California Community 160
CALIFORNIA DAIRIES INC TIPTON CA5403042 California Non-Transient Non-Community 160
TRAILER HAVEN WATER SYSTEM CA1500428 California Community 160
RODNEY STRONG VINEYARDS CA4900897 California Non-Transient Non-Community 160
JITTER BEAN COFFEE CA1700733 California Transient Non-Community 160
BONNY DOON SCHOOL CA4400751 California Non-Transient Non-Community 160
DAN BEST CA5700570 California Transient Non-Community 160
BROWNS ELEMENTARY SCHOOL CA5100138 California Non-Transient Non-Community 160
USN CAMP MICHAEL MONSOOR CA3710708 California Transient Non-Community 160
IL VINETO CA3900624 California Community 160
CLOVER FLAT ELEMENTARY SCHOOL CA3702364 California Non-Transient Non-Community 160
MITSUBISHI CEMENT PLANT CUSHENBURY CA3600141 California Non-Transient Non-Community 160
BRICK BARN ESTATE WINERY CA4200970 California Transient Non-Community 160
SPORTSMANS PARADISE CA1300569 California Community 160
METTLER VALLEY MUTUAL CA1900100 California Community 160
SURFWOOD MUTUAL WATER CORPORATION CA2300590 California Community 160
USFS-TOIYABE, CHAS NAPES BLDG CA2610409 California Transient Non-Community 160
PATTERSONS PUB CA2301004 California Transient Non-Community 160
GRACE COMMUNITY CHRISTIAN CHURCH CA5000532 California Transient Non-Community 160
BUTER FINER FOODS 005 ST CHARLES IL3132100 California Transient Non-Community 160
LASPINA MUTUAL WATER CA5400787 California Community 160
AUCTION MART SNACK BAR CA4500167 California Transient Non-Community 160
PAINTED CAVE CA4200578 California Community 160
LAKE COTTONWOOD MOBILEHOME PAR CA3301156 California Community 160
SIESTA MOBILE HOME PARK CA5602109 California Community 160
DHS BORDER PATROL I-8 CHECKPOINT CA3710052 California Non-Transient Non-Community 160
KEEFER CREEK ESTATES CA0400151 California Community 160
LAKEVIEW IMPROVEMENT ASSOCIATION 1 CA1000071 California Transient Non-Community 160
MERVEL AVENUE EMPLOYEE HOUSING WS CA2400349 California Transient Non-Community 160
100 PALMS MARKET CA3301477 California Community 160
POJOAQUE TERRACES MHP NM3572126 California Community 160