COUNTY WATER-SYSTEM LEDGER
Bay, Michigan
EPA’s September 2026 export lists 10 active community water systems serving Bay, Michigan, 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 Bay, Michigan
EPA associates 10 covered systems with Bay, Michigan; their reported population-served values total 86,277 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 |
|---|---|---|---|
| Bay City, City OfMI0000470 | 32,255 | Surface water purchased | No current violation flagged |
| Bangor TownshipMI0000390 | 11,999 | Surface water purchased | No current violation flagged |
| Hampton TownshipMI0002960 | 9,652 | Surface water purchased | No current violation flagged |
| Bay Co. Dept Of Water & SewerMI0000485 | 8,465 | Surface water purchased | No current violation flagged |
| Williams TownshipMI0007125 | 5,444 | Surface water purchased | No current violation flagged |
| Monitor TownshipMI0004440 | 5,217 | Surface water purchased | No current violation flagged |
| Frankenlust TownshipMI0002410 | 3,626 | Surface water purchased | No current violation flagged |
| Essexville, City OfMI0002180 | 3,478 | Surface water purchased | No current violation flagged |
| Kawkawlin TownshipMI0003565 | 3,170 | Surface water purchased | No current violation flagged |
| Bangor-Monitor Metro DistrictMI0000400 | 2,971 | Surface water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Bay, Michigan
EPA classifies 10 systems serving Bay, Michigan across 1 primary-source categories; Surface water purchased is the largest category with 10 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.