COUNTY WATER-SYSTEM LEDGER
Miami, Ohio
EPA’s September 2026 export lists 6 active community water systems serving Miami, Ohio, with 3 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 Miami, Ohio
EPA associates 6 covered systems with Miami, Ohio; their reported population-served values total 87,983 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 |
|---|---|---|---|
| NawaOH5553612 | 29,974 | Ground water | Other current violation flag |
| Troy City PWSOH5501612 | 26,305 | Ground water | No current violation flagged |
| Piqua City PWSOH5501211 | 20,354 | Surface water | Other current violation flag |
| West Milton Village PWSOH5501711 | 4,890 | Ground water purchased | Other current violation flag |
| Miami Co-Camp Troy PWSOH5502503 | 3,742 | Ground water purchased | No current violation flagged |
| Covington Village PWSOH5500112 | 2,718 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Miami, Ohio
EPA classifies 6 systems serving Miami, Ohio across 3 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.