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
ROBERTO'S RESTAURANT CA4900757 California Transient Non-Community 100
CAMP BOUNTIFUL CA2900621 California Transient Non-Community 100
GIRL SCOUT CNCL TRES CONDADOS, ARNAZ PRG CA5601304 California Transient Non-Community 100
ARREDLA'S CAFE CA4800769 California Transient Non-Community 100
THE BUCKAROO CA5403117 California Transient Non-Community 100
JONES VALLEY RESORT CA4500220 California Transient Non-Community 100
CONSERVATION ENDOWMENT FUND CA5601306 California Transient Non-Community 100
TABLE MT CHEVRON CA2000850 California Transient Non-Community 100
DARRIGOS WATER SYSTEM CA3901310 California Transient Non-Community 100
GLASSFAB TEMPERING SERVICES INC. CA3901309 California Non-Transient Non-Community 100
MT AUKUM SQUARE CA0900319 California Transient Non-Community 100
WALNUT GROVE MARINA CA3400166 California Transient Non-Community 100
CHERRY LANE TRAILER PARK CA3900983 California Community 100
SAC VALLEY TRUCK STOP CA3400208 California Transient Non-Community 100
DILLINGHAM RANCH HI0000326 California Community 100
PSEA CAMP - DESABLA CA0400010 California Transient Non-Community 100
SUBWAY SANDWICH CA3400466 California Transient Non-Community 100
NVUSD: STONEBRIDGE SCHOOL CA2800848 California Non-Transient Non-Community 100
ALAMAR MARINA CA3400100 California Transient Non-Community 100
ALPINE AMERICAN LEGION CA3705071 California Transient Non-Community 100
USFS HULL CREEK CAMPGD CA5500250 California Transient Non-Community 100
DELTA FARMER'S MARKET CA3400461 California Transient Non-Community 100
BEREA BAPTIST CHURCH STOCKTON CA CA3901452 California Transient Non-Community 100
MAYBURY ROAD IMPROVEMENT ASSOC CA4300728 California Community 100
INDIAN SCOTTY COMMUNITY SITE CA4700598 California Transient Non-Community 100
APPLEGATE PARK CA3107069 California Transient Non-Community 100
HAVEN ACRES RIVER CLUB INC CA3900813 California Community 100
LNF-BOGARD WORK CENTER/CAL TRANS SRRA CA1800589 California Transient Non-Community 100
ST FRANCIS YACHT CLUB CA3901010 California Transient Non-Community 100
GUATAY MUTUAL BENEFIT CORPORATION CA3700897 California Community 100
SKY MOUNTAIN OUTDOOR EDUCATION CENTER CA3104457 California Transient Non-Community 100
POINT PLEASANT CHURCH CA3400471 California Transient Non-Community 100
KAWEAH GENERAL STORE CA5403057 California Transient Non-Community 100
EXCEL GAS AND MARKET CA5700558 California Transient Non-Community 100
WESTERN SPACEPORT MUSEUM CA4200890 California Transient Non-Community 100
GOLDEN BEAR LODGE CA4900952 California Transient Non-Community 100
KIT CARSON LODGE CA0300051 California Transient Non-Community 100
OMYA CALIFORNIA, A DIVISION OF OMYA INC CA3601064 California Non-Transient Non-Community 100
DIXON LIVESTOCK AUCTION CA4800517 California Transient Non-Community 100
WILLOWSIDE TERRACE WATER ASSOCIATION CA3701995 California Community 100
EL MONTE COUNTY PARK CA3700895 California Transient Non-Community 100
CUSD DISTRICT OFFICE CA0500097 California Non-Transient Non-Community 100
POTRERO COUNTY PARK CA3700930 California Transient Non-Community 100
LODI USD-LIVE OAK SCHOOL CA3900849 California Non-Transient Non-Community 100
CLOVERLEAF RANCH SUMMER CAMP CA4900774 California Transient Non-Community 100
D Q UNIVERSITY CA5700540 California Non-Transient Non-Community 100
DAVIS GOLF COURSE CA5700541 California Transient Non-Community 100
LASSEN VNP - DRAKESBAD CA5210502 California Transient Non-Community 100
OAKSIDE MUTUAL WATER CA5700545 California Community 100
UNITARIAN FELLOWSHIP CHURCH CA5000320 California Transient Non-Community 100