COUNTY WATER-SYSTEM LEDGER
Berkshire, Massachusetts
EPA’s September 2026 export lists 9 active community water systems serving Berkshire, Massachusetts, 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 Berkshire, Massachusetts
EPA associates 9 covered systems with Berkshire, Massachusetts; their reported population-served values total 101,194 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 |
|---|---|---|---|
| Pittsfield Dpu Water DeptMA1236000 | 43,927 | Surface water | Other current violation flag |
| North Adams Water DeptMA1209000 | 13,000 | Surface water | No current violation flagged |
| Lenox Dpw Water DivisionMA1152000 | 9,800 | Surface water | No current violation flagged |
| Adams Fire DistrictMA1004000 | 7,945 | Ground water | No current violation flagged |
| Williamstown Water DeptMA1341000 | 7,326 | Ground water | Current monitoring/reporting flag |
| Dalton Fire DistrictMA1070000 | 6,330 | Surface water purchased | No current violation flagged |
| Lee Water DeptMA1150000 | 5,686 | Surface water | Current monitoring/reporting flag |
| Great Barrington Fire DistMA1113000 | 4,380 | Ground water | No current violation flagged |
| Stockbridge Water DeptMA1283003 | 2,800 | Surface water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Berkshire, Massachusetts
EPA classifies 9 systems serving Berkshire, Massachusetts across 3 primary-source categories; Surface water is the largest category with 5 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.