Water Quality: Charlestown, NH

1 water system • 2,850 people served

No Health Violations
18
Total Violations
0
Health-Based Violations
1
Water Systems
2,850
Population Served

Water Quality Summary

Charlestown is served by 1 public water system with a combined service population of 2,850 people, and has 18 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. Charlestown's violation count is 57% below the national average for New Hampshire.

Water Systems Serving Charlestown

System Name PWSID Source Population Violations
CHARLESTOWN WATER WORKS NH0411010 Groundwater 2,850 18

Concerned About Your Water?

A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.

Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.

Other Cities in New Hampshire

Nashua 143 violations • 130,094 served Manchester 112 violations • 125,976 served Concord 137 violations • 47,171 served Portsmouth 68 violations • 44,419 served Monroe 52 violations • 36,428 served Keene 19 violations • 30,434 served Dover 17 violations • 29,346 served Merrimack 137 violations • 25,697 served

View all cities in New Hampshire →

Data Sources

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.

Verify at epa.gov • Search ECHO for NH