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

COUNTY WATER-SYSTEM LEDGER

Imperial, California

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

Systems9active CWS · pop. 2,500+
Population served162,179reported total; may overlap
Current violation flag22.2%2 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Imperial

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

Water systemPopulation servedPrimary sourceCurrent export status
El Centro, City OfCA131000443,772Surface water purchasedNo current violation flagged
Calexico, City OfCA131000240,357Surface water purchasedCurrent health-based flag
Brawley, City OfCA131000126,862Surface water purchasedNo current violation flagged
Imperial, City OfCA131000621,591Surface water purchasedCurrent health-based flag
Gswc - CalipatriaCA13100037,363Surface water purchasedNo current violation flagged
Heber Public Utility DistrictCA13100076,979Surface water purchasedNo current violation flagged
Holtville, City OfCA13100056,355Surface water purchasedNo current violation flagged
Calipatria State PrisonCA13108004,800Surface water purchasedNo current violation flagged
Centinela State PrisonCA13108014,100Surface water purchasedNo current violation flagged

02 / SOURCE MIX

Surface water purchased9 systems · 162,179 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.