COUNTY WATER-SYSTEM LEDGER
Grafton, New Hampshire
EPA’s September 2026 export lists 8 active community water systems serving Grafton, New Hampshire, 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 Grafton, New Hampshire
EPA associates 8 covered systems with Grafton, New Hampshire; their reported population-served values total 49,375 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 |
|---|---|---|---|
| Lebanon Water DeptNH1321010 | 13,600 | Surface water | No current violation flagged |
| Hanover Water DeptNH1071010 | 9,600 | Surface water | No current violation flagged |
| Plymouth Vlg Water And SewerNH1941010 | 6,700 | Ground water | No current violation flagged |
| Littleton Water And LightNH1381010 | 6,500 | Surface water | No current violation flagged |
| Bristol Water WorksNH0301010 | 3,575 | Ground water | No current violation flagged |
| Lincoln Water WorksNH1351010 | 3,300 | Surface water | No current violation flagged |
| Waterville Valley Water DistNH2441010 | 3,150 | Ground water | No current violation flagged |
| Woodstock Water DeptNH2571020 | 2,950 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Grafton, New Hampshire
EPA classifies 8 systems serving Grafton, New Hampshire across 2 primary-source categories; Surface water is the largest category with 4 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.