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

COUNTY WATER-SYSTEM LEDGER

Unicoi, Tennessee

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

Systems2active CWS · pop. 2,500+
Population served16,763reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Unicoi

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

Water systemPopulation servedPrimary sourceCurrent export status
Erwin Utilities AuthorityTN000023112,236Groundwater under influence of surface waterNo current violation flagged
Unicoi Utility DistrictTN00007194,527Purchased ground water under influence of surface water sourceNo current violation flagged

02 / SOURCE MIX

Groundwater under influence of surface water1 systems · 12,236 served
Purchased ground water under influence of surface water source1 systems · 4,527 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.