CITY WATER-SYSTEM LEDGER
Ledyard, Connecticut
EPA’s September 2026 export lists 4 active community water systems serving Ledyard, Connecticut, with 2 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 Ledyard, Connecticut
EPA associates 4 covered systems with Ledyard, Connecticut; their reported population-served values total 46,849 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 |
|---|---|---|---|
| Groton UtilitiesCT0590011 | 30,200 | Surface water | No current violation flagged |
| Aquarion-MysticCT1370011 | 10,788 | Surface water | No current violation flagged |
| Ledyard Wpca - Ledyard CenterCT0727091 | 3,294 | Surface water purchased | Other current violation flag |
| Scwa, Tower-Ferry View DivisionCT0720041 | 2,567 | Ground water | Other current violation flag |
02 / SOURCE MIX
Primary water sources for Ledyard, Connecticut
EPA classifies 4 systems serving Ledyard, Connecticut across 3 primary-source categories; Surface water is the largest category with 2 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.