COUNTY WATER-SYSTEM LEDGER
Allen, Indiana
EPA’s September 2026 export lists 3 active community water systems serving Allen, 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 Allen, Indiana
EPA associates 3 covered systems with Allen, Indiana; their reported population-served values total 299,752 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 |
|---|---|---|---|
| Fort Wayne - 3 Rivers Filtration PlantIN5202020 | 269,994 | Surface water | No current violation flagged |
| New Haven Water DepartmentIN5202009 | 15,700 | Surface water purchased | No current violation flagged |
| Huntertown Water WorksIN5202007 | 14,058 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Allen, Indiana
EPA classifies 3 systems serving Allen, Indiana across 3 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.