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

COUNTY WATER-SYSTEM LEDGER

Kauai, Hawaii

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

Systems6active CWS · pop. 2,500+
Population served69,435reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Kauai

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

Water systemPopulation servedPrimary sourceCurrent export status
Lihue-KapaaHI000040034,854Surface waterNo current violation flagged
Kalaheo-KoloaHI000043412,660Ground waterNo current violation flagged
PrincevilleHI00004286,911Ground waterNo current violation flagged
Kekaha-WaimeaHI00004065,998Ground waterNo current violation flagged
Hanapepe-EleeleHI00004045,592Ground waterNo current violation flagged
KilaueaHI00004073,420Ground waterNo current violation flagged

02 / SOURCE MIX

Surface water1 systems · 34,854 served
Ground water5 systems · 34,581 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.