COUNTY WATER-SYSTEM LEDGER
St. Joseph, Indiana
EPA’s September 2026 export lists 3 active community water systems serving St. Joseph, 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 St. Joseph, Indiana
EPA associates 3 covered systems with St. Joseph, Indiana; their reported population-served values total 172,075 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 |
|---|---|---|---|
| South Bend Water WorksIN5271014 | 115,000 | Ground water | No current violation flagged |
| Mishawaka UtilitiesIN5271009 | 49,675 | Ground water | No current violation flagged |
| University Of Notre DameIN5271020 | 7,400 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for St. Joseph, Indiana
EPA classifies 3 systems serving St. Joseph, Indiana across 1 primary-source categories; Ground water is the largest category with 3 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.