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
LINDA VISTA MUTUAL WATER CO CA2800528 California Community 90
WALSH ST WS #1 CA2700803 California Non-Transient Non-Community 90
METTLER COUNTY WATER DISTRICT CA1500401 California Community 90
STONE CONTAINER CORPORATION CA5304112 California Transient Non-Community 90
LASSEN MOBILE HOME PARK CA0400053 California Community 90
RAY MOLES FARMS (MARKS AVE) CA1000452 California Transient Non-Community 90
Z BEST PRODUCTS CA4300993 California Non-Transient Non-Community 90
ANOOSHVAN WATER SYSTEM CA1000002 California Community 90
SPINNER'S RACE TRACK CA5401083 California Transient Non-Community 90
GOOSELAKE WATER COMPANY CA1500584 California Community 90
STONESTREET WINERY CA4901259 California Non-Transient Non-Community 90
EDWARD POZZI CA2700903 California Community 90
PATSY I SIEWERT CA2300706 California Community 90
WOOD COLONY CHRISTIAN SCHOOL CA5000404 California Non-Transient Non-Community 90
ADMIRAL FARMS CA2701037 California Community 90
SUNNYGEM HULLING & SHELLING OPERATIONS CA1503578 California Transient Non-Community 90
AIRPORT INDUSTRIAL PARK CA4500274 California Non-Transient Non-Community 90
HISTORIC PRIEST STATION, LLC CA5500210 California Transient Non-Community 90
Pit River Montgomery Creek Rancheria 090605062 California Community 90
BUBI NORTH WATER SYSTEM CA1502533 California Transient Non-Community 90
Southerland s Residential CLOSED CA2400104 California Community 90
YOSEMITE VIEW LODGE CA2200041 California Transient Non-Community 90
ELK'S CLUB 218 CA3901013 California Transient Non-Community 90
OAK AVE ELEMENTARY SCHOOL CA2702219 California Transient Non-Community 90
GRAND CANYON WESTERN RANCH AZ0408162 California Transient Non-Community 90
L A COUNTY DETENTION CAMP NO 1 CA1900565 California Community 90
RUSTIC ACRES MHP WI4430494 California Community 90
TOM KARSHNESKI CA5300127 California Community 90
SANTA ROSA TRAILER PARK CA3301010 California Community 90
O'NEILL VINTNERS & DISTILLERS CA1000411 California Non-Transient Non-Community 90
MARY SMITH CAMPGROUND CA5301109 California Transient Non-Community 90
MESA DEL TORO MWC CA2701503 California Community 90
JO'S GALLEY CA4500176 California Transient Non-Community 90
COE ORCHARD EQUIPMENT CA5105011 California Non-Transient Non-Community 90
EDMOND E BOUSCAL, PRES CA1500471 California Community 90
SOUTH CLOVERDALE WATER COMPANY CA4900510 California Community 90
ESCALON LIVESTOCK MARKET - INACTIVE CA3901257 California Transient Non-Community 90
TULARCITOS MWC CA2701800 California Community 90
RAMEY VINEYARDS CA4901417 California Transient Non-Community 90
SHADY LAKE WATER ASSOCIATION CA2900511 California Community 90
CHUCK STOUT CA1100536 California Transient Non-Community 90
STAN'S YOLO MARINA CA5700791 California Transient Non-Community 90
CRESTMORE VILLAGE #2 CA1900149 California Community 90
PORTERVILLE DRIVE IN CA5400973 California Transient Non-Community 90
PATRICK'S CREEK CAMPGROUND CA0800667 California Transient Non-Community 90
OLD STAGE ROAD WATER SYSTEM 10 CA2701504 California Community 90
LAKESIDE VILLAGE MHP CA1700553 California Community 90
PNF LIGHTING TREE CG CA3200187 California Transient Non-Community 90
CAMP TIMBERWOLF CA3200097 California Transient Non-Community 90
CARRY TRACT WATER ASSOC CA3000751 California Community 90