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
RAM NAAM MANDALI CHURCH OF MODESTO CA5000467 California Transient Non-Community 250
STATE LINE RV PARK CA4700820 California Transient Non-Community 250
WEIMAR INSTITUTE CA3100073 California Community 250
WISHON VILLAGE CA1000223 California Transient Non-Community 250
DINGUS MC GEE'S CA3100103 California Transient Non-Community 250
PLEASANT RIDGE SCHOOL CA2900535 California Non-Transient Non-Community 250
RAMONA OAKS RV RESORT CA3702338 California Non-Transient Non-Community 250
CHOLAME ROAD WS #2 CA2701513 California Transient Non-Community 250
CATHOLIC CHARITIES - CYO CAMP CA4901106 California Transient Non-Community 250
LAKE WOHLFORD RESORT CA3700919 California Community 250
BLACK BUTTE LAKE, BUCKHORN GROUP, USCOE CA5200670 California Transient Non-Community 250
OAKLAND COUNCIL B.S.A. CA5500134 California Transient Non-Community 250
PLAZA ELEMENTARY SCHOOL CA1100448 California Non-Transient Non-Community 250
CHICO MOBILE COUNTRY CLUB CA0400044 California Community 250
BACCHUS LANDING CELLARS CA4901474 California Transient Non-Community 250
CAMP RITCHIE CA0300006 California Transient Non-Community 250
SARDINE LAKE RESORT CA4600094 California Transient Non-Community 250
CORRAL DRIVE-IN THEATER OR4191794 California Transient Non-Community 250
TAHOE PARK WATER COMPANY CA3110118 California Community 250
BILL & KATHY'S CA5700551 California Non-Transient Non-Community 250
DOLLAR GENERAL CLEVELAND TX1700836 California Transient Non-Community 250
CHEF'S HAT RESTAURANT CA3702494 California Transient Non-Community 250
Shanel Tribal Utility District 090600133 California Community 250
CUYAMA ELEMENTARY SCHOOL CA4200879 California Non-Transient Non-Community 250
FRANZIA WINERY CA3900798 California Non-Transient Non-Community 250
JUMBO LAUNDRY IL3152488 California Transient Non-Community 250
FAIRWAYS TRACT MUTUAL CA5400663 California Community 250
PARK HEIGHTS MUTUAL WATER CO CA5000017 California Community 250
Valerie Jean Date Shop CA3301714 California Transient Non-Community 250
RIVER ESTATES MUTUAL WATER COMPANY CA2300605 California Community 250
TUOLUMNE RIVER RESORT CA5000068 California Community 250
SIERRA CITY WATER WORKS, INC. CA4600056 California Community 250
LIGHTHOUSE BAPTIST CHURCH CA0707614 California Non-Transient Non-Community 250
DOLLAR GENERAL STORE 19496 TX1013635 California Transient Non-Community 250
GRANTLINE-99 WMD CA3400367 California Non-Transient Non-Community 250
SOUTH FORTY RV PARK UTAH16015 California Transient Non-Community 250
CRESTMORE HEIGHTS MWC CA3301173 California Community 250
HILL COUNTRY COMMUNITY CLINIC & WELLNESS CA4500341 California Non-Transient Non-Community 250
OAKS MOBILE HOME PARK OK3001934 California Community 250
LAY S RESTAURANT - INACTIVE CA3901043 California Transient Non-Community 250
SACRAMENTO YACHT CLUB CA5700588 California Transient Non-Community 250
STRIPES 1509 TX1050106 California Transient Non-Community 250
GREEN DIAMOND RESOURCE COMPANY - KORBEL CA1200715 California Community 250
FIREBAUGH TRAVEL PLAZA (SW) CA2400085 California Transient Non-Community 250
GABLES WATER COMPANY CA3601191 California Transient Non-Community 250
Sutcliffe 093200362 California Community 250
SACRAMENTO AUTO AUCTION CA5700587 California Transient Non-Community 250
CENTRAL GAITHER SCHOOL CA5100150 California Non-Transient Non-Community 250
SHORE FUN RECREATION AREA CA2200034 California Transient Non-Community 250
LAKE BERRYESSA PARK CA2810500 California Community 250