CITY WATER-SYSTEM LEDGER
Newtown, Connecticut
EPA’s September 2026 export lists 3 active community water systems serving Newtown, 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 Newtown, Connecticut
EPA associates 3 covered systems with Newtown, Connecticut; their reported population-served values total 360,420 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 |
|---|---|---|---|
| Aquarion-Eastern Fairfield CountyCT0150011 | 351,756 | Surface water | No current violation flagged |
| Aquarion-Newtown RegionalCT0970011 | 6,054 | Ground water | Other current violation flag |
| Fairfield HillsCT0970021 | 2,610 | Ground water | Current health-based flag |
02 / SOURCE MIX
Primary water sources for Newtown, Connecticut
EPA classifies 3 systems serving Newtown, Connecticut across 2 primary-source categories; Surface water is the largest category with 1 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.