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
FAR EAST WATER DISTRICT CA2500802 California Community 78
STOCKTON BAPTIST CHURCH CA3901387 California Non-Transient Non-Community 78
CAMP STEVENS CA3700906 California Community 78
HANSON AGGREGATE MID-PACIFIC, INC. CA0105006 California Transient Non-Community 78
USFS SWEETWATER CAMPGROUND CA5500003 California Transient Non-Community 78
BIG RISE VILLAGE CA4500102 California Community 78
SONNY BONO SALTON SEA WILDLIFE REFUGE CA1310302 California Transient Non-Community 78
DON STEVENS & STEVE RICHARD CA2300527 California Transient Non-Community 78
COPPEROPOLIS IMP DIST N02 CA0510007 California Community 78
SHORELANDS ROAD & WATER COMPANY CA2300545 California Community 78
BILL TIERNEY CA2500542 California Transient Non-Community 78
POSO PARK ASSN CA5400511 California Transient Non-Community 78
HILLCREST MUTUAL WATER CO INC CA5100503 California Community 78
TULARACITOS MUTUAL WATER CO CA2701505 California Community 78
RAMBLING HILLS ESTATES CA5500243 California Community 78
TANAKA BROTHERS CA5700647 California Transient Non-Community 78
STRAWBERRY RD WS #06 CA2700766 California Community 78
WESTSIDE STORAGE WATER SYSTEM CA4901408 California Transient Non-Community 77
ADELAIDA VINEYARDS & WINERY CA4000856 California Non-Transient Non-Community 77
BODEGA WATER COMPANY CA4900850 California Community 77
INN AT SCHOOLHOUSE CREEK CA2300625 California Transient Non-Community 77
CUTTER SCOUT RESERVATION - INACTIVE CA4100532 California Transient Non-Community 77
POLLARD FLAT CA4500146 California Transient Non-Community 77
JACK POT INN CA0900583 California Transient Non-Community 77
RIVER LODGE TOO-BLM CA3600374 California Community 77
Sans End RV Park 090400677 California Transient Non-Community 77
NEWBY ISLAND LANDFILL, REPUBLIC SERVICES CA4300964 California Non-Transient Non-Community 77
FRESHWATER PARK W.S. CA1200769 California Transient Non-Community 77
BODGER SEEDS LTD CA4200532 California Community 77
MOUNTAIN CENTER CAFE CA3301145 California Community 77
MADRONE MUTUAL WATER COMPANY CA4900513 California Community 76
WILLIS CONSTRUCTION WS CA3500919 California Non-Transient Non-Community 76
BRITZ/FIVE POINTS CA1009179 California Community 76
PENNINGTON POINT WEST NJ1106398 California Non-Transient Non-Community 76
EL RANCHO MOTEL CA3900709 California Transient Non-Community 76
SYNGENTA SEEDS LLC CA5700764 California Non-Transient Non-Community 76
HONEYDEW COUNTRY STORE CA1200689 California Transient Non-Community 76
OROVILLE MOBILE HOME PARK CA0400019 California Community 76
Yurok - Kepel 090605033 California Community 76
MANTECA INDUSTRIAL PRK CSA-30 CA3901322 California Non-Transient Non-Community 76
SUNDOWN MOBILE HOME PARK CA0400025 California Community 76
CROWELL KING RIDGE, LLC CA4901364 California Transient Non-Community 76
ROYAL PALMS MOBILE HOME PARK CA0400038 California Community 76
COBB MOUNTAIN WATER COMPANY CA1700530 California Community 76
REESEDALE MUTUAL CA1900145 California Community 76
ARTESA VINEYARDS & WINERY CA2801008 California Non-Transient Non-Community 76
JOHN INGLIS FROZEN FOODS CA2701195 California Transient Non-Community 75
ALAMEDA FROZEN FOODS CA2701194 California Non-Transient Non-Community 75
Mountain Rose Restaurant, Canyon Dam CA3200183 California Transient Non-Community 75
Manley s Resort CA2801021 California Transient Non-Community 75