COUNTY WATER-SYSTEM LEDGER
Marion, Indiana
EPA’s September 2026 export lists 3 active community water systems serving Marion, Indiana, 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 Marion, Indiana
EPA associates 3 covered systems with Marion, Indiana; their reported population-served values total 939,923 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 |
|---|---|---|---|
| Citizens Water - IndianapolisIN5249004 | 880,345 | Surface water | No current violation flagged |
| City Of Lawrence UtilitiesIN5249005 | 49,000 | Ground water | Current serious-violator flag |
| Speedway Water WorksIN5249008 | 10,578 | Surface water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Marion, Indiana
EPA classifies 3 systems serving Marion, Indiana across 2 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.