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.

Clear
System Name PWSID State Type Population Served
TRI COUNTIES CLUB CA4000659 California Transient Non-Community 87
RUSSIAN RIVER MUTUAL WATER CO. CA4900665 California Community 87
SAUCELITO ELEMENTARY SCHOOL CA5400558 California Non-Transient Non-Community 87
CENTRAL EDEN VALLEY IRR. CA3100005 California Community 87
AERIAL ACRES WATER COMPANY, INC. CA1500405 California Community 87
INTERMOUNTAIN CA7300119 California Community 87
DEADWOOD CONSERVATION CAMP CA7300105 California Community 87
SANTA RITA WATER COMPANY CA2700751 California Community 87
BIG B'S TRAVEL CENTER #2 CA5402041 California Transient Non-Community 87
PARADISE RANCH ESTATES CA2100532 California Community 87
HIDDEN VALLEY WA CA2700594 California Community 87
PENA'S DISPOSAL SERVICES CA5403205 California Non-Transient Non-Community 86
IVERSON & JACKS APTS WS CA2701068 California Community 86
GLORIA ANSEN CA5000075 California Community 86
WHEELER CREST CSD CA2600714 California Community 86
VALLEY DEL ORO CA3100022 California Community 86
HAL BIGGERS, PRIN CA5300044 California Transient Non-Community 86
AKIN WATER COMPANY CA5401038 California Community 86
LEE'S MARKET CA1000648 California Transient Non-Community 86
OCEANAIRE MOBILE HOME CA5602112 California Community 86
TIPS ROADSIDE CA4900841 California Transient Non-Community 86
IDYLLWILD PINES CAMP CA3301327 California Transient Non-Community 85
CITY VIEW NURSING HOME WI1130226 California Community 85
HARDING & LEGGETT- PACKING FACILITY CA1000343 California Non-Transient Non-Community 85
DEPT OF CORRECTIONS CA0000103 California Community 85
OTSEGO MOTEL NY3808553 California Transient Non-Community 85
MIRAMONTE CONSERVATION CAMP CA0000125 California Community 85
YOSEMITE VISTA ESTATES CA5500119 California Community 85
WISH-I-AH CARE CENTER CA1000161 California Community 85
BIG BEND MOBILE HOME PARK CA0400028 California Community 85
STOCO MUTUAL WATER COMPANY CA1500517 California Non-Transient Non-Community 85
VICTORIAN RESTAURANT CA5305506 California Transient Non-Community 85
EXXON STATION CA2400006 California Transient Non-Community 85
VINE & BRANCH FELLOWSHIP CA0500095 California Non-Transient Non-Community 85
DRISCOLL STRAWBERRY WS CA2702487 California Non-Transient Non-Community 85
KERN RIDGE GROWERS CA1504003 California Non-Transient Non-Community 85
LIBERTY PARK WATER ASSOCIATION CA3000618 California Community 85
COZAD WATER SYSTEM CA3901323 California Non-Transient Non-Community 85
INDIAN FLATS CAMPGROUND CA3700032 California Transient Non-Community 85
Mt. Lassen Assembly of God CA5200632 California Transient Non-Community 85
MILL CREEK M.W.C. CA1200547 California Community 85
ATAD, MARTIN LABOR CAMP #65-40 CA3900745 California Transient Non-Community 85
SOUTH YUBA CAMPGROUND CA2900613 California Transient Non-Community 85
BASSI RANCH MUTUAL WATER CO. CA4000200 California Community 85
MODERN VILLAGE MWC CA5200545 California Community 85
AFUERA DE CHORRO WATER COMPANY CA4000744 California Community 85
WHITE'S STEEL, INC. CA3301305 California Non-Transient Non-Community 85
I-5 AND PANOCHE DEVELOPMENT CA1000177 California Non-Transient Non-Community 85
RESOURCE CENTER CA4200977 California Non-Transient Non-Community 85
WHITE CENTER CA4500197 California Transient Non-Community 85