COUNTY WATER-SYSTEM LEDGER
Jefferson, Indiana
EPA’s September 2026 export lists 4 active community water systems serving Jefferson, Indiana, with 0 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 Jefferson, Indiana
EPA associates 4 covered systems with Jefferson, Indiana; their reported population-served values total 29,098 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 |
|---|---|---|---|
| Madison Water DepartmentIN5239006 | 15,323 | Ground water | No current violation flagged |
| Kent Water CompanyIN5239004 | 6,750 | Ground water | No current violation flagged |
| Canaan UtilitiesIN5239001 | 4,428 | Ground water purchased | No current violation flagged |
| Hanover Water DepartmentIN5239003 | 2,597 | Ground water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Jefferson, Indiana
EPA classifies 4 systems serving Jefferson, Indiana across 2 primary-source categories; Ground 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.