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
LAKE ALPINE REC. AREA CA0202517 California Transient Non-Community 50
DUARTES CA4100521 California Transient Non-Community 50
DINELLIS CA4100520 California Transient Non-Community 50
ISOT INC CA2500913 California Transient Non-Community 50
ARTHUR IGA IL3122952 California Transient Non-Community 50
PNF BOULDER / LONE CREEK CGS CA3200034 California Transient Non-Community 50
BRETHREN HERITAGE SCHOOL, INC CA5000335 California Non-Transient Non-Community 50
OCOTILLO WELLS SVRA - HQ CA3710301 California Transient Non-Community 50
HUNTER RANCH GOLF COURSE CA4000788 California Transient Non-Community 50
AGAPE MUTUAL WATER SYSTEM CA1500543 California Community 50
San Jacinto Travel Center CA3302103 California Transient Non-Community 50
SET FREE MINISTRIES CA3705059 California Transient Non-Community 50
VISTA MUTUAL WATER SYSTEM CA0400006 California Community 50
DON JUAN TRAILER PARK CA3303036 California Community 50
QUALITY MARKET R/O UNIT IL3138495 California Transient Non-Community 50
W & W WATER SYSTEM CA1200768 California Transient Non-Community 50
NEW HOPE SCHOOL CA3900761 California Transient Non-Community 50
MARQUEZ RENTAL CA2000800 California Community 50
SILVERFORK STORE WATER SYSTEM CA0900103 California Transient Non-Community 50
BELDEN TOWN & RESORT CA3200143 California Transient Non-Community 50
PNF WHITEHORSE CG CA3200068 California Transient Non-Community 50
PINEHURST LODGE CA1000348 California Transient Non-Community 50
ALMA WATER SYSTEM CA4300645 California Community 50
DAN CREEK LODGE CA2300598 California Transient Non-Community 50
COLLEGE OF SEQUOIAS-FARM CA5400859 California Non-Transient Non-Community 50
HOLLY RANCH VILLAGE CA2300735 California Community 50
RIVER WHARF CA5401002 California Transient Non-Community 50
FIR CRAGS SUMMER HOME TRACT CA3107317 California Transient Non-Community 50
TRIEWEILER MOBILE HOME PARK CA5000088 California Community 50
CAPITAL LUMBER COMPANY CA4901257 California Non-Transient Non-Community 50
TAVIS CORPORATION CA2200057 California Transient Non-Community 50
PALM GARDEN TRAILER PARK CA1300600 California Transient Non-Community 50
LILLIE MAE'S PLACE CA0900207 California Transient Non-Community 50
BOY'S RANCH CA3400182 California Non-Transient Non-Community 50
WPRR LABOR CAMP #65-25 CA3901148 California Transient Non-Community 50
CALIFORNIA HOT SPRINGS WATER COMPANY CA5400513 California Transient Non-Community 50
NASHVILLE CANTINA & GRILL CA0900209 California Transient Non-Community 50
SIERRA VISTA MOBILE HOME PARK CA5400650 California Community 50
CAPTAIN JOHN CONTINUATION H.S. CA1200791 California Non-Transient Non-Community 50
CIRCLE K #7409 FL6084003 California Transient Non-Community 50
DOUG JONES WATER CA3301133 California Non-Transient Non-Community 50
J&J GRIZZLY RESORT CA3200094 California Transient Non-Community 50
CHURCH OF THE GOOD SHEPHERD WS CA2702050 California Non-Transient Non-Community 50
PESANTE RD WS #06 CA2700691 California Community 50
TAHOE CITY PUBLIC UTIL DIST CA3110310 California Community 50
BEVERLY FABRICS CA4200661 California Non-Transient Non-Community 50
ALMADEN VINEYARDS CA4300837 California Transient Non-Community 50
BOLTHOUSE FARMS CA1502021 California Transient Non-Community 50
BAY VALLEY ESTATES PWS CA3901131 California Transient Non-Community 50
ONE STOP WS CA5000457 California Transient Non-Community 50