Nashua, New Hampshire Water Violations

3 water systems serve Nashua, New Hampshire, providing drinking water to an estimated 89,360 people. These systems have 10 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.

Water SystemPopulation ServedSourceViolationsHealth-Based
Second Nature Academy 212 Groundwater 16 9
Farley Rd Estates 75 Groundwater 1 1
Pennichuck Water Works 89,073 Surface Water 1 0