CITY WATER-SYSTEM LEDGER
Grafton, Massachusetts
EPA’s September 2026 export lists 2 active community water systems serving Grafton, Massachusetts, with 1 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 Grafton, Massachusetts
EPA associates 2 covered systems with Grafton, Massachusetts; their reported population-served values total 14,187 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 |
|---|---|---|---|
| Grafton Water DistrictMA2110000 | 10,925 | Ground water | No current violation flagged |
| South Grafton Water DistrictMA2110001 | 3,262 | Groundwater under influence of surface water | Current monitoring/reporting flag |
02 / SOURCE MIX
Primary water sources for Grafton, Massachusetts
EPA classifies 2 systems serving Grafton, Massachusetts across 2 primary-source categories; Ground water is the largest category with 1 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.