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

COUNTY WATER-SYSTEM LEDGER

Middlesex, Connecticut

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

Systems5active CWS · pop. 2,500+
Population served68,303reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Middlesex

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

Water systemPopulation servedPrimary sourceCurrent export status
Middletown Water DepartmentCT083001141,019Surface waterNo current violation flagged
Cromwell Fire District Water DepartmentCT033001114,316Ground waterNo current violation flagged
Ctwc - Shoreline Region-Chester SystemCT02610315,030Surface waterNo current violation flagged
Portland Water DepartmentCT11300115,010Surface water purchasedNo current violation flagged
Connecticut Valley HospitalCT08300212,928Surface waterNo current violation flagged

02 / SOURCE MIX

Surface water3 systems · 48,977 served
Ground water1 systems · 14,316 served
Surface water purchased1 systems · 5,010 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.