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

COUNTY WATER-SYSTEM LEDGER

Fresno, California

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

Systems23active CWS · pop. 2,500+
Population served959,433reported total; may overlap
Current violation flag30.4%7 systems
Serious-violator flag4.3%1 systems

01 / SYSTEMS

Water systems serving Fresno

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

Water systemPopulation servedPrimary sourceCurrent export status
City Of FresnoCA1010007545,716Surface waterNo current violation flagged
City Of ClovisCA1010003130,130Surface waterNo current violation flagged
California State University FresnoCA101033941,000Ground waterNo current violation flagged
Cws - SelmaCA101002426,517Ground waterNo current violation flagged
City Of SangerCA101002926,357Ground waterCurrent health-based flag
Reedley, City OfCA101002726,076Ground waterNo current violation flagged
Bakman Water CompanyCA101000117,393Ground waterCurrent health-based flag
Coalinga-CityCA101000417,277Surface waterNo current violation flagged
Kerman, City OfCA101001817,256Ground waterNo current violation flagged
Pinedale County Water DistrictCA101002616,736Ground waterNo current violation flagged
City Of ParlierCA101002514,576Ground waterCurrent health-based flag
Kingsburg, City OfCA101001913,540Ground waterNo current violation flagged
Mendota, City OfCA101002111,404Ground waterNo current violation flagged
City Of Orange CoveCA10100239,525Surface waterCurrent health-based flag
Huron, City OfCA10100449,306Surface waterCurrent serious-violator flag
Firebaugh CityCA10100058,096Ground waterNo current violation flagged
City Of FowlerCA10100067,448Ground waterNo current violation flagged
Malaga County Water DistrictCA10100425,979Ground waterCurrent monitoring/reporting flag
San Joaquin, City OfCA10100344,060Ground waterNo current violation flagged
Nps-Grant GroveCA10105012,950Ground waterCurrent monitoring/reporting flag
Riverdale Public Utility DistrictCA10100282,756Ground waterNo current violation flagged
Fcwwd 41/Shaver LakeCA10100172,722Ground waterNo current violation flagged
Caruthers Comm Serv DistCA10100392,613Ground waterNo current violation flagged

02 / SOURCE MIX

Surface water5 systems · 711,954 served
Ground water18 systems · 247,479 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.