California water providers — page 35

Find published drinking-water records, providers, and official agency resources for California. Review sources, sample dates, and coverage.

Official drinking-water resources

The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.

Community systems appear first. Sort: Population served · A–Z

Public water systems

7,406 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.

Schools, workplaces and other non-community systems

Santa Ysabel Enterprise System090600054 · NTNCWS · Population served: 510
Uvas Canyon County ParkCA4300616 · TNCWS · Population served: 509
Studios 6 SuitesCA2000545 · TNCWS · Population served: 508
Tesoro 68137CA2300878 · TNCWS · Population served: 508
Cajon Pass ShellCA3601169 · TNCWS · Population served: 507
Hi Sahara OasisCA3601105 · TNCWS · Population served: 507
Jenness Park Christian CampCA5500019 · TNCWS · Population served: 507
Antelope Valley Indian Museum State ParkCA1910301 · TNCWS · Population served: 506
Bartlett ParkCA5400922 · TNCWS · Population served: 506
Angeles Shooting RangesCA1900761 · TNCWS · Population served: 505
Camp TawongaCA5500141 · TNCWS · Population served: 505
Costajo Arco AmpmCA1503687 · TNCWS · Population served: 505
Csp - Mt Tam Theatre WellCA2110301 · TNCWS · Population served: 504
Csp - Tomales Bay St ParkCA2110303 · TNCWS · Population served: 503
Csp-Standish Hickey State Rec AreaCA2310310 · TNCWS · Population served: 503
White LotusCA4200949 · TNCWS · Population served: 503
Whitewater PreserveCA3301750 · TNCWS · Population served: 503
Csp-Wrights Beach State ParkCA4910308 · TNCWS · Population served: 502
Plaskett Creek Campgrounds WsCA2702562 · TNCWS · Population served: 501
Annett'S Mono VillageCA2600529 · TNCWS · Population served: 500
Arroyo Seco Rec WsCA2701166 · TNCWS · Population served: 500
Bsa-Camp WhitsettCA5401010 · TNCWS · Population served: 500
California Steel IndustriesCA3601159 · NTNCWS · Population served: 500
Camp MatherCA5500031 · TNCWS · Population served: 500
Chico Eastside Little LeagueCA0400166 · TNCWS · Population served: 500
Cline CellarsCA4901278 · NTNCWS · Population served: 500
Csp-Mendocino Headlands-Sea ArchCA2310308 · TNCWS · Population served: 500
Cuyamaca Outdoor SchoolCA3701909 · NTNCWS · Population served: 500
Defense Distrib. Depot, Sharpe SiteCA3910701 · NTNCWS · Population served: 500
Diaz Lake CampgroundCA1400049 · TNCWS · Population served: 500
Echo Lodge ResortCA3600377 · TNCWS · Population served: 500
Growers Service Assn Ws (ICE)CA2702484 · NTNCWS · Population served: 500
Harney Lane Migrant Center WsCA3900581 · NTNCWS · Population served: 500
Hearst Memorial State BeachCA4010301 · TNCWS · Population served: 500
Helwig WineryCA0300099 · TNCWS · Population served: 500
Jalapenos Water SystemCA0900522 · TNCWS · Population served: 500
Jehovah'S Witness Sierra Vista CongCA5000493 · TNCWS · Population served: 500
Kingdom Hall (FALLON RD)CA3500916 · TNCWS · Population served: 500
Kings River Elementary SchoolCA5400624 · NTNCWS · Population served: 500
Kings River Packing CompanyCA1000514 · NTNCWS · Population served: 500
Kirkwood Sunrise GrillCA0202570 · TNCWS · Population served: 500
Lancaster National Soccer CenterCA1909645 · TNCWS · Population served: 500
Marysville Flea MarketCA5800923 · TNCWS · Population served: 500
Mendocino County FairgroundsCA2300950 · TNCWS · Population served: 500
Millpond Recreation AreaCA1400047 · TNCWS · Population served: 500
Mira Loma High Desert HospitalCA1900929 · NTNCWS · Population served: 500
Mount Laguna Water SystemCA3700019 · TNCWS · Population served: 500
Mystery Spot Snack ShackCA4400906 · TNCWS · Population served: 500
North Fork Elementary SchoolCA2000612 · NTNCWS · Population served: 500
Oak Grove SchoolCA4900703 · NTNCWS · Population served: 500
Oak Tree MountainCA3600032 · TNCWS · Population served: 500
Palo Verde Union Elementary SchoolCA5400519 · NTNCWS · Population served: 500
Pilot Knob Rv ResortCA1300559 · TNCWS · Population served: 500
Prairie Creek Sp-State ParksCA1210322 · TNCWS · Population served: 500
Rancho AlegreCA4200826 · TNCWS · Population served: 500
River Oak Grace-Water SystemCA5000483 · TNCWS · Population served: 500
River Oaks/Kingdom HallCA5000501 · TNCWS · Population served: 500
Sierra Pines ChurchCA2000966 · TNCWS · Population served: 500
Sierra Tahoe GrandviewCA0900658 · TNCWS · Population served: 500
Silver Lake CampgroundCA0300032 · TNCWS · Population served: 500
Sommerville Almond Tree Owners AssnCA1000439 · TNCWS · Population served: 500
St Joseph'S ChurchCA5700528 · TNCWS · Population served: 500
The AndersonCA4000875 · TNCWS · Population served: 500
Tulare Co Correctional Center Road CampCA5400797 · NTNCWS · Population served: 500
Usfs - Wheeler Gorge CampgroundCA5601716 · TNCWS · Population served: 500
Usfs French Meadows North ShoreCA3100085 · TNCWS · Population served: 500
Usfs French Meadows South ShoreCA3100084 · TNCWS · Population served: 500
Valley Pacific Petroleum ServicesCA4200876 · TNCWS · Population served: 500
Visalia Sales YardCA5400928 · TNCWS · Population served: 500
Whitney PortalCA1400195 · TNCWS · Population served: 500
Wright Elementary SchoolCA4900694 · NTNCWS · Population served: 500
Yosemite Nps-Crane FlatCA2210508 · TNCWS · Population served: 500
Rough Acres FoundationCA3705068 · TNCWS · Population served: 497
Airstreams RenewablesCA1502697 · NTNCWS · Population served: 495
Hhw&P-O'Shaughnessy Dam Cpd-SfpucCA3810005 · TNCWS · Population served: 495
Agua Dulce Water SystemCA1900768 · TNCWS · Population served: 493
Pacific Union Elementary SchoolCA1000194 · NTNCWS · Population served: 490
Raymond Vineyard & CellarCA2801031 · NTNCWS · Population served: 490
Rivergold Elementary SchoolCA2000844 · NTNCWS · Population served: 485
Anza Borrego Sp - Palm CanyonCA3710302 · TNCWS · Population served: 484
Jefferson Esd-Jefferson SchoolCA3901107 · NTNCWS · Population served: 483
Rockwell Collins Inc. (FKA UPCO-UTAS)CA4800596 · NTNCWS · Population served: 477
Thomas Aquinas CollegeCA5601139 · NTNCWS · Population served: 472
Camp TahquitzCA3600767 · TNCWS · Population served: 470
Fowler Packing CompanyCA1000480 · NTNCWS · Population served: 470
Mid - Mc Clure Point Rec AreaCA2209063 · TNCWS · Population served: 470
Edwards Afb - Air Force Research LabCA1510702 · NTNCWS · Population served: 469
Tehachapi Church of The NazareneCA1502753 · NTNCWS · Population served: 469
Mcusd - Woodland Elementary SchoolCA2210910 · NTNCWS · Population served: 466
Arcohe Elem School - Main CampusCA3400271 · NTNCWS · Population served: 465
Newberry Mini Mart And Truck StopCA3601100 · TNCWS · Population served: 465
Ripon Usd-Colony Oak SchoolCA3901331 · NTNCWS · Population served: 465
Alturas Desert Rose Casino090600601 · NTNCWS · Population served: 464
Dunlap K-8 SchoolCA1000184 · NTNCWS · Population served: 463
Sutter Home Winery Inc.CA3902180 · NTNCWS · Population served: 463
Fallen Leaf Mutual Water CoCA0900641 · TNCWS · Population served: 461
Riverview SchoolCA1000196 · NTNCWS · Population served: 461
Clarksburg Middle SchoolCA5700509 · NTNCWS · Population served: 460
Diamond Jim S CasinoCA1503360 · NTNCWS · Population served: 460
Pence VineyardsCA4200978 · TNCWS · Population served: 460