CITY WATER-SYSTEM LEDGER
Columbus, Indiana
EPA’s September 2026 export lists 2 active community water systems serving Columbus, 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 Columbus, Indiana
EPA associates 2 covered systems with Columbus, Indiana; their reported population-served values total 59,774 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 |
|---|---|---|---|
| Columbus Municipal UtilityIN5203002 | 51,122 | Ground water | No current violation flagged |
| Southwestern Bartholomew Water Corp.IN5203008 | 8,652 | Ground water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Columbus, Indiana
EPA classifies 2 systems serving Columbus, Indiana across 2 primary-source categories; Ground 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.