CITY WATER-SYSTEM LEDGER
Manchester, Connecticut
EPA’s September 2026 export lists 3 active community water systems serving Manchester, Connecticut, with 1 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Manchester, Connecticut
EPA associates 3 covered systems with Manchester, Connecticut; their reported population-served values total 543,398 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Metropolitan District CommissionCT0640011 | 390,887 | Surface water | No current violation flagged |
| Ctwc - Northern Reg-Western SystemCT0473011 | 101,313 | Surface water | Other current violation flag |
| Manchester Water DepartmentCT0770021 | 51,198 | Surface water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Manchester, Connecticut
EPA classifies 3 systems serving Manchester, Connecticut across 1 primary-source categories; Surface water is the largest category with 3 systems.
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.