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

CITY WATER-SYSTEM LEDGER

Avon, Connecticut

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

Systems3active CWS · pop. 2,500+
Population served32,607reported total; may overlap
Current violation flag33.3%1 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Avon

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

Water systemPopulation servedPrimary sourceCurrent export status
Ctwc - Unionville SystemCT052001114,693Surface water purchasedNo current violation flagged
Avon Water CoCT004001111,590Ground waterCurrent monitoring/reporting flag
Ctwc - Naugatuck Reg-Collinsville SysCT02300116,324Surface waterNo current violation flagged

02 / SOURCE MIX

Surface water purchased1 systems · 14,693 served
Ground water1 systems · 11,590 served
Surface water1 systems · 6,324 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.