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
LONGVIEW MOBILE ESTATES, ROSAMOND CA1500421 California Community 69
LASSEN VNP - HEADQUARTERS CA5210503 California Non-Transient Non-Community 69
HARVEST STEAKHOUSE-INACTIVE CA1502093 California Transient Non-Community 69
ROD MCLELLAN BOTANICALS WS CA2702293 California Non-Transient Non-Community 69
SLEEPY HOLLOW MUTUAL WATER CO CA2701872 California Community 69
HARDWICK WATER COMPANY CA1600507 California Community 69
CHERRY COMMUNITY WELL CA1500423 California Community 69
CREEKBRIDGE MUTUAL WATER COMPANY CA3500911 California Community 69
SUNNYSIDE ESTATES WATER SYSTEM CA3900714 California Community 69
CAMP CONCORD CA0900631 California Transient Non-Community 69
ST. FRANCIS RETREAT CENTER CA3500537 California Transient Non-Community 69
TIOGA GAS MART CA2600725 California Transient Non-Community 69
OREGON CREEK RECREATION AREA CA5800817 California Transient Non-Community 68
FOUNTAIN TRAILER PARK WATER CA1500461 California Community 68
LA CIENEGA CAMP GROUND CA1900727 California Transient Non-Community 68
VILLAGE WATER ASSN J CA1500470 California Community 68
SYNGENTA SEEDS - GLENN PLANT CA1100102 California Non-Transient Non-Community 68
SBRAGIA WINERY CA4901403 California Transient Non-Community 68
SANTA TERESA MEADOWS WATER COMPANY CA4300760 California Community 68
DONNY BROS CAMP 1 CA2400016 California Community 68
CALVARY CHURCH INC WS CA2700703 California Non-Transient Non-Community 68
NORTH SHORE TRAILER PARK MI0040432 California Community 68
EAGLE LAKE RV PARK CA1800801 California Transient Non-Community 68
INDIAN HILLS RANCH CAMPGROUND CA1500574 California Transient Non-Community 68
PINEBROOK COMMUNITY WATER WELL CA1500404 California Community 68
OAK GROVE COMPLEX CA3700035 California Transient Non-Community 68
Toledo MHP 090600021 California Community 68
SIERRA MEADOWS CA1502564 California Community 68
USFS YOLLA BOLLA CORP YARD CA4500277 California Non-Transient Non-Community 68
BEN OSBURN CA3901077 California Community 68
MARY LOU MOBILE HOME PARK CA1000265 California Community 68
Muro Trailer Park 090605145 California Community 68
PARCHER'S RESORT CA1400009 California Transient Non-Community 68
FIRESTONE VINEYARD CA4200866 California Non-Transient Non-Community 68
MINERAL MOUNTAIN MUTUAL WATER CA0500019 California Community 67
ASTI WINERY CA4901203 California Non-Transient Non-Community 67
PIGEON POINT HOSTEL CA4100553 California Transient Non-Community 67
LA TIERRA HEIGHTS MUTUAL CA2800525 California Community 67
BEACH CREEK MOBILE HOME PARK CA1200643 California Community 67
GOLD RUSH MOBILE HOME PARK CA5500128 California Community 67
IKG INDUSTRIES CA2000853 California Non-Transient Non-Community 67
SANDY POINT MOBILE HOME PARK CA0707597 California Community 67
CRIDER MUTUAL WATER CO CA1500306 California Community 67
ST CLARE'S RETREAT CA4400913 California Transient Non-Community 67
MORO COJO MWA CA2700656 California Community 67
SPECIALTY MINERALS INC CA3601155 California Non-Transient Non-Community 67
THE OAKS CA1900976 California Transient Non-Community 67
GARRETT APARTMENTS01 CA3000761 California Community 67
SO. SILVER LAKE HOMEOWNERS CA0300074 California Transient Non-Community 67
R.S. MUTUAL WATER COMPANY CA1500458 California Community 67