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
DREAM MOUNTAIN CHRISTIAN CAMP INC. CA0500007 California Transient Non-Community 50
MAD BEAR CAFE CA2000574 California Transient Non-Community 50
TWIN OAKS CA2000570 California Transient Non-Community 50
THERMAL AIRPORT CA3301555 California Transient Non-Community 50
PRIMO-PUBLIX 0700 (SC0780028) SC0780028 California Transient Non-Community 50
WAGON WHEEL CAFE CA2000569 California Transient Non-Community 50
AZALEA TRAILS GIRL SCOUTS CAMP CA3301025 California Transient Non-Community 50
SEVEN MILE HOUSE CA5800888 California Transient Non-Community 50
DOUGLAS PARK WATER SYSTEM CA0800640 California Community 50
WALMART SUPERCENTER 0197 IL3146100 California Transient Non-Community 50
MAHANES WATER SYSTEM CA5400609 California Community 50
MORAVIA WINES CA1000630 California Transient Non-Community 50
THREE RIVERS GOLF & SPIRITS, INC. CA5401022 California Transient Non-Community 50
JOHANN DAIRY CA1000604 California Non-Transient Non-Community 50
PRIMO-WALMART 1358 (SC1580003) SC1580003 California Transient Non-Community 50
CALIF CONSERVATION CORPS CA7300608 California Community 50
HADLEY DATE GARDENS CA3301297 California Transient Non-Community 50
CAL SIERRA DEVELOPMENTS CA5800890 California Non-Transient Non-Community 50
TIDYMANS NO 5 MISSOULA MT0004172 California Transient Non-Community 50
NORTHSHORE S & B, INC CA4000652 California Transient Non-Community 50
QUICK CHEK WEST CA3301351 California Transient Non-Community 50
MAGNOLIA PARK OK4001470 California Community 50
SUMMIT GENERAL STORE CA4400516 California Transient Non-Community 50
THE SEAFOOD CAFE CA5400975 California Transient Non-Community 50
HAWKINS FLYING SERVICE CA1900753 California Community 50
MOUNTAIN VALLEY CHILD AND FAMILY SERVICE CA2900587 California Non-Transient Non-Community 50
CARNEROS WAREHOUSING CA4901247 California Non-Transient Non-Community 50
CASTERLIN SCHOOL CA1200546 California Non-Transient Non-Community 50
BLOOD GULCH CA0310805 California Transient Non-Community 50
PARK VAN NESS CA1000066 California Transient Non-Community 50
BIJOU CENTER CA0900530 California Non-Transient Non-Community 50
USFS-CHILAO MAIN A-9 CA1900571 California Transient Non-Community 50
BRITZ INC CA1000288 California Transient Non-Community 50
THE ALLEN RANCH CA1009112 California Community 50
Big Bend 093200167 California Transient Non-Community 50
BYRON UNITED METHODIST CA0706022 California Transient Non-Community 50
ANDREW MURRAY VINEYARD CA4200931 California Transient Non-Community 50
ENGELMANN CELLARS CA1000631 California Transient Non-Community 50
SANCHEZ WATER WELL-OOB CA3302008 California Community 50
BOTTIANI PROPERTIES CA4200685 California Non-Transient Non-Community 50
VISTA DE LAS CRUCES CA4200747 California Non-Transient Non-Community 50
ROSAUERS FOOD AND DRUG NO 27 MISSOULA MT0004125 California Transient Non-Community 50
MISSOULA FRESH MARKET RESERVE GLACIER WA MT0004124 California Transient Non-Community 50
TELELI GOLF CLUB CA5500245 California Transient Non-Community 50
EL MIRAGE SCHOOL CA3601179 California Non-Transient Non-Community 50
WHOLE FOODS KILDEER IL3157057 California Transient Non-Community 50
TIM MIYASAKA CA2701014 California Community 50
USFS SPUNKY CAMPGROUND CA1900742 California Transient Non-Community 50
ACTON FOUR SQUARE CHURCH CA1900894 California Transient Non-Community 50
L&D'S COUNTRY KITCHEN CA1000636 California Transient Non-Community 50