CITY WATER-SYSTEM LEDGER
Southington, Connecticut
EPA’s September 2026 export lists 5 active community water systems serving Southington, Connecticut, with 1 current-violation flags and 1 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 Southington, Connecticut
EPA associates 5 covered systems with Southington, Connecticut; their reported population-served values total 590,720 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 |
|---|---|---|---|
| Regional Water AuthorityCT0930011 | 418,900 | Surface water | No current violation flagged |
| Meriden Water DivisionCT0800011 | 58,441 | Surface water | No current violation flagged |
| Bristol Water DepartmentCT0170011 | 52,079 | Surface water | No current violation flagged |
| Southington Water DepartmentCT1310011 | 43,069 | Surface water | No current violation flagged |
| Aquarion-Plainville RegionalCT1100011 | 18,231 | Ground water | Current serious-violator flag |
02 / SOURCE MIX
Primary water sources for Southington, Connecticut
EPA classifies 5 systems serving Southington, Connecticut across 2 primary-source categories; Surface water is the largest category with 4 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.