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
BROOKSIDE MOBILE HOME PARK CA1400059 California Community 126
AERONAUTICAL SYSTEMS CA3600797 California Non-Transient Non-Community 126
FIRCREST MUTUAL WATER COMPANY CA4900559 California Community 126
MT VIEW PARK MUTUAL WATER COMP CA3600178 California Community 126
EMPIRE LANDING CAMPGROUND-SUNDANCE RV CA3601128 California Transient Non-Community 126
RIVERVIEW MOBILE HOME PARK CA0707553 California Community 126
PARK INVESTMENTS WATER SYSTEM CA5400887 California Non-Transient Non-Community 126
BURRIS PARK CA1600029 California Transient Non-Community 126
CALIFORNIA ODD FELLOW-REBEKAH CA5500112 California Transient Non-Community 126
GREELEY RV PARK SOUTH CO0162323 California Transient Non-Community 126
ASSISI MWC CA2700503 California Community 126
SHADOW MOUNTAIN MHP CA4700803 California Community 126
CALLENDER GROVE MUTUAL WATER CA4000805 California Community 126
MOUNTAIN CREEK SCHOOL CA0900309 California Non-Transient Non-Community 125
WILKINSON MANOR A-ZONE PWS CA3901159 California Community 125
TREEHOUSE CALIFORNIA ALMONDS LLC CA5403139 California Non-Transient Non-Community 125
RAILROAD FLAT ELEMENTARY CA0500042 California Non-Transient Non-Community 125
MERCED OUTBOARD CLUB CA0500045 California Transient Non-Community 125
NEW HOPE LANDING GENERAL STORE CA3900664 California Community 125
DUNKARD BRETHREN CHURCH CA5000472 California Transient Non-Community 125
SAN DIMAS CANYON IMPROVMENT ASSOCIATION CA1900064 California Community 125
MALAKOFF DIGGINS SHP CA2910300 California Transient Non-Community 125
AMERON CA1900053 California Non-Transient Non-Community 125
FOREST RANCH CHARTER SCHOOL CA0400079 California Non-Transient Non-Community 125
LOMA LINDA LABOR CAMP CA3301393 California Transient Non-Community 125
FOLEY FAMILY WINES CHATEAU ST. JEAN CA4900957 California Non-Transient Non-Community 125
LAZY B MOBILEHOME PARK CA5000048 California Community 125
OUTSIDE CREEK SCHOOL CA5400972 California Non-Transient Non-Community 125
GRACE FELLOWSHIP CHURCH CA0300086 California Transient Non-Community 125
KANAWHA VILLAGE MHP CA1100509 California Community 125
WINTERS JOINT UNIFIED SCH DIST CA4800813 California Transient Non-Community 125
SUNRISE WMD CA3400344 California Transient Non-Community 125
OLLIE FRAZIER CA1100547 California Transient Non-Community 125
CAMP NAUVOO WATER SYSTEM CA0900114 California Transient Non-Community 125
MOBILE PLAZA PARK CA5000051 California Community 125
BURNT RANCH SCHOOL CA5304105 California Non-Transient Non-Community 125
HOBERGS RESORT CA1700668 California Non-Transient Non-Community 125
HONKER COVE CAMPGROUND CA2500404 California Transient Non-Community 125
EMIGRANT GAP MUTUAL WATER CO. CA3103310 California Community 125
GROVER LANDSCAPE WATER SYSTEM CA5000580 California Non-Transient Non-Community 125
COURTSIDE CELLARS CA4000843 California Non-Transient Non-Community 125
OAK RUN ELEMENTARY SCHOOL CA4500190 California Non-Transient Non-Community 125
LOON LAKE CAMPGROUND CA0901230 California Transient Non-Community 125
GERLE CREEK CAMPGROUND CA0901228 California Transient Non-Community 125
ADIN INN CA2500301 California Transient Non-Community 125
ALAMO RESTAURANT CA2500402 California Transient Non-Community 125
ARP MINIMART CORP WS CA3901006 California Transient Non-Community 125
FIRE SUPPRESSION CAMP #19 CA1900901 California Community 125
DG COLLINS HAULED WATER TX2270456 California Non-Transient Non-Community 125
DEER SPRINGS CAMPGROUND CA2500403 California Transient Non-Community 125