California water providers — page 27
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.
- Md 28 Ripperdan Self HelpCA2000553 · CWS · Population served: 48
- Paradise Rd Ws #21CA2701633 · CWS · Population served: 48
- Pond Mutual Water CompanyCA1502620 · CWS · Population served: 48
- Shasta View Heights Owners AssociationCA4700630 · CWS · Population served: 48
- Tierra Verde MwcCA2700775 · CWS · Population served: 48
- Tunnel Trailer ParkCA3400192 · CWS · Population served: 48
- Sweet Water Co-OpCA1500591 · CWS · Population served: 47
- Foothill WaCA2702135 · CWS · Population served: 46
- Forest Knolls Mutual Water CoCA0400078 · CWS · Population served: 46
- Fowler Care CenterCA1000199 · CWS · Population served: 46
- Pierpoint Springs Water Co.CA5400732 · CWS · Population served: 46
- Placer Cwa - Monte VistaCA3110124 · CWS · Population served: 46
- Porterville - East PlanoCA5400767 · CWS · Population served: 46
- Ruiz MHP090600035 · CWS · Population served: 46
- South County Retirement HomeCA4300832 · CWS · Population served: 46
- Aaa Kindness Care HomeCA4200969 · CWS · Population served: 45
- Aborn Heights Water Mutual AssociationCA4300792 · CWS · Population served: 45
- Bear Valley Water CompanyCA4000660 · CWS · Population served: 45
- Casa Medanos Water SystemCA0707594 · CWS · Population served: 45
- Chalfant Valley West M.W.C.CA2600699 · CWS · Population served: 45
- Echo Valley Rd Ws #05CA2701423 · CWS · Population served: 45
- Freeport MarinaCA3400125 · CWS · Population served: 45
- Golden Acres Trailer ParkCA5200514 · CWS · Population served: 45
- Hidden Meadow Mutual Water CoCA4400645 · CWS · Population served: 45
- Huckleberry Mutual Water CompanyCA4900634 · CWS · Population served: 45
- Leisure Acres Mutual Water CompanyCA2000534 · CWS · Population served: 45
- Md 85 ValetaCA2000511 · CWS · Population served: 45
- Mount Toro Ranchos MwaCA2701935 · CWS · Population served: 45
- Mountain Village Homeowner'S AssocCA0400090 · CWS · Population served: 45
- Norcal Water WorksCA5200657 · CWS · Population served: 45
- Owens Peak SouthCA1502659 · CWS · Population served: 45
- Panama Road Property Owners AssocCA1502465 · CWS · Population served: 45
- Rodriguez MHP090600040 · CWS · Population served: 45
- San Miguel Ws #03CA2700740 · CWS · Population served: 45
- Summit View Ranch Mutual Water Co.CA4900892 · CWS · Population served: 45
- Sunny Acres MwsCA2701589 · CWS · Population served: 45
- Valley View RanchesCA4300996 · CWS · Population served: 45
- Woodson Bridge Rv ParkCA5200010 · CWS · Population served: 45
- Burlando Heights Mutual Water Co.CA1500336 · CWS · Population served: 44
- Choctaw Valley Mutual Water Co.CA1500599 · CWS · Population served: 44
- Cypress Canyon Water SystemCA1502449 · CWS · Population served: 44
- Castro Ranch090600027 · CWS · Population served: 44
- Los Angeles, City of - Power Plant #2CA1900542 · CWS · Population served: 44
- Milton Road Water CompanyCA2801080 · CWS · Population served: 44
- Mountain View MhpCA5400819 · CWS · Population served: 44
- New Camaldoli Hermitage WsCA2702268 · CWS · Population served: 44
- Pine Ridge Park EstatesCA4500089 · CWS · Population served: 44
- Rancho Del Oro MhpCA0300053 · CWS · Population served: 44
- Rancho Nipomo Water CompanyCA4000771 · CWS · Population served: 44
- Rio Ranch Community Svcs DistCA5200555 · CWS · Population served: 44
- Emerald Valley Mutual Water CompanyCA4301004 · CWS · Population served: 43
- Indian Creek Trailer ParkCA5303002 · CWS · Population served: 43
- Lakeview ApartmentsCA4400517 · CWS · Population served: 43
- Mesa Grande (Tract 2)090605011 · CWS · Population served: 43
- San Augustin Mutual Water CompanyCA4200714 · CWS · Population served: 43
- San Cayetano Mutual Water CoCA5601116 · CWS · Population served: 43
- Sierra Mutual Water CompanyCA5403110 · CWS · Population served: 43
- Sierra Vista AssociationCA5400964 · CWS · Population served: 43
- Bass Lake Annex 3CA2000501 · CWS · Population served: 42
- Bleich Flats MutualCA1900075 · CWS · Population served: 42
- Branscomb Mobile Home ParkCA2300663 · CWS · Population served: 42
- Bucktail Mutual Water CompanyCA5301001 · CWS · Population served: 42
- Kranenburg Water SystemCA1500560 · CWS · Population served: 42
- Maria Lane Mutual Water CompanyCA4300752 · CWS · Population served: 42
- Meadowridge Mutual Water CoCA4400665 · CWS · Population served: 42
- Mt Ararat Mobile Home ParkCA1000257 · CWS · Population served: 42
- Paradise Rd Ws #05CA2700678 · CWS · Population served: 42
- Point Cabrillo HighlandsCA2300668 · CWS · Population served: 42
- Sierra North Community Service DistrictCA1400109 · CWS · Population served: 42
- Vinehill Vistas Mutual Water CompanyCA4900793 · CWS · Population served: 42
- Angelo Lane Water CompanyCA4300578 · CWS · Population served: 41
- Brandon Creek MwsCA2701731 · CWS · Population served: 41
- Foothill ApartmentsCA5400769 · CWS · Population served: 41
- Gonzalez MHP090600022 · CWS · Population served: 41
- Hartley Mutual Water SystemCA0400003 · CWS · Population served: 41
- Haynes Board & Care HomeCA3901217 · CWS · Population served: 41
- Ranchos Los Ferro MHP090600032 · CWS · Population served: 41
- Almira Water AssociationCA4000631 · CWS · Population served: 40
- Anderson Mobile Home ParkCA4500098 · CWS · Population served: 40
- Avi Kwa Ame Farms North090400304 · CWS · Population served: 40
- Berry Dr Ws #02CA2701897 · CWS · Population served: 40
- Calera Canyon Heights HOACA2700523 · CWS · Population served: 40
- Cedar Creek Mobilehome ParkCA4500063 · CWS · Population served: 40
- Chiri Sweet Water CompanyCA4300757 · CWS · Population served: 40
- Clear Creek Water CompanyCA4900736 · CWS · Population served: 40
- Country Leisure Mobile EstatesCA1100413 · CWS · Population served: 40
- CrystalsCA4901595 · CWS · Population served: 40
- Darwin Community Service DistrictCA1400098 · CWS · Population served: 40
- East Three Rivers Mutual Water CorpCA5400744 · CWS · Population served: 40
- Edgewater Mobile Home ParkCA3400433 · CWS · Population served: 40
- El Rancho TajiguasCA4200924 · CWS · Population served: 40
- Gold Rock RanchCA1300546 · CWS · Population served: 40
- Imperial Lakes Inc.CA1300628 · CWS · Population served: 40
- Ione Band of Miwok IndiansCA0300078 · CWS · Population served: 40
- La Torres ParkCA3900991 · CWS · Population served: 40
- Mountain Springs Mutual Water CompanyCA4300740 · CWS · Population served: 40
- Pg&E Helms Support FacilityCA1000472 · CWS · Population served: 40
- Ray Water CompanyCA4200867 · CWS · Population served: 40
- River Retreat Mutual Water CompanyCA5400556 · CWS · Population served: 40
- Riverview Homeowners AssociationCA1502750 · CWS · Population served: 40