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

COUNTY WATER-SYSTEM LEDGER

Litchfield, Connecticut

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

Systems8active CWS · pop. 2,500+
Population served88,213reported total; may overlap
Current violation flag12.5%1 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Litchfield

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

Water systemPopulation servedPrimary sourceCurrent export status
Torrington Water CompanyCT143001137,915Surface waterNo current violation flagged
Aquarion-New Milford RegionalCT096001113,331Ground waterNo current violation flagged
Watertown Water & Sewer AuthorityCT15300219,972Surface water purchasedNo current violation flagged
Winsted Water WorksCT16200117,784Surface waterNo current violation flagged
Watertown Fire DistrictCT15300116,718Ground waterCurrent monitoring/reporting flag
Ctwc - Naugatuck Reg-Terryville SystemCT11100115,607Ground waterNo current violation flagged
Ctwc - Naugatuck Reg-Thomaston SystemCT14000113,789Ground waterNo current violation flagged
Aquarion-Litchfield RegionalCT07400113,097Surface water purchasedNo current violation flagged

02 / SOURCE MIX

Surface water2 systems · 45,699 served
Ground water4 systems · 29,445 served
Surface water purchased2 systems · 13,069 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.