EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Kern, California

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems32active CWS · pop. 2,500+
Population served933,732reported total; may overlap
Current violation flag25.0%8 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Kern

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
Cws - BakersfieldCA1510003267,881Surface waterNo current violation flagged
Bakersfield, City OfCA1510031160,144Surface water purchasedNo current violation flagged
Delano, City OfCA151000551,428Ground waterNo current violation flagged
Oildale MwcCA151001544,899Surface water purchasedCurrent monitoring/reporting flag
Indian Wells Valley W.D.CA151001741,580Ground waterNo current violation flagged
Tejon Castac Wd - I5 & Laval RdCA150334138,125Surface waterNo current violation flagged
Vaughn Wc IncCA151002937,189Ground waterNo current violation flagged
East Niles CsdCA151000632,517Surface water purchasedCurrent health-based flag
Cws - North GardenCA151005522,762Surface waterNo current violation flagged
Wasco, City OfCA151002122,757Ground waterNo current violation flagged
Shafter, City OfCA151001921,915Ground waterNo current violation flagged
West Kern Water DistrictCA151002220,500Ground waterNo current violation flagged
Arvin Community Services DistCA151000119,669Ground waterCurrent health-based flag
Lamont Public Utility DistCA151001219,057Ground waterNo current violation flagged
Rosamond CsdCA151001817,711Surface water purchasedNo current violation flagged
California City, City OfCA151003214,198Surface water purchasedOther current violation flag
Mcfarland, City OfCA151001314,161Ground waterCurrent monitoring/reporting flag
Greenfield County WdCA151002411,590Ground waterNo current violation flagged
Edwards Afb - Main BaseCA151070111,316Surface water purchasedNo current violation flagged
Golden Hills CsdCA15100459,857Ground waterNo current violation flagged
Tehachapi, City OfCA15100209,094Ground waterCurrent health-based flag
China Lake Naval Air Weapons StationCA15107036,600Ground waterNo current violation flagged
Bear Valley CsdCA15100385,592Ground waterCurrent health-based flag
Wasco St. Prison Reception CtrCA15108015,124Ground waterNo current violation flagged
Kern Valley State PrisonCA15108025,000Ground waterNo current violation flagged
Stallion Springs CsdCA15100254,910Ground waterOther current violation flag
Mojave PudCA15100144,699Surface water purchasedNo current violation flagged
Cci - TehachapiCA15108002,993Ground waterNo current violation flagged
Lerdo Sheriff S FacilityCA15023202,800Ground waterNo current violation flagged
Frazier Park PudCA15100072,592Ground waterNo current violation flagged
Cws - KernvilleCA15100332,572Surface waterNo current violation flagged
Erskine Creek WcCA15100092,500Ground waterNo current violation flagged

02 / SOURCE MIX

Surface water4 systems · 331,340 served
Ground water21 systems · 316,908 served
Surface water purchased7 systems · 285,484 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.