COUNTY WATER-SYSTEM LEDGER
Penobscot, Maine
EPA’s September 2026 export lists 7 active community water systems serving Penobscot, Maine, 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 Penobscot, Maine
EPA associates 7 covered systems with Penobscot, Maine; their reported population-served values total 62,647 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 |
|---|---|---|---|
| Bangor Water DistrictME0090110 | 27,298 | Surface water | No current violation flagged |
| Brewer Water DepartmentME0090220 | 8,860 | Surface water | No current violation flagged |
| Old Town Water DistrictME0091200 | 7,648 | Ground water | No current violation flagged |
| Orono-Veazie Water DistrictME0091210 | 5,793 | Ground water | No current violation flagged |
| Maine Water Company Millinocket DivisionME0090990 | 5,400 | Surface water | No current violation flagged |
| Hampden Water DistrictME0090660 | 4,628 | Surface water purchased | No current violation flagged |
| Lincoln Water DistrictME0090860 | 3,020 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Penobscot, Maine
EPA classifies 7 systems serving Penobscot, Maine across 3 primary-source categories; Surface 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.