Water Quality: Chelmsford, MA

2 water systems • 31,550 people served

No Health Violations
51
Total Violations
0
Health-Based Violations
2
Water Systems
31,550
Population Served

Water Quality Summary

Chelmsford is served by 2 public water systems with a combined service population of 31,550 people, and has 51 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. Chelmsford's violation count is 59% above the national average for Massachusetts.

Water Systems Serving Chelmsford

System Name PWSID Source Population Violations
CHELMSFORD WATER DISTRICT MA3056000 Groundwater 28,750 1
EAST CHELMSFORD WATER DISTRICT MA3056001 Surface Water 2,800 50

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.

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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.govSearch ECHO for MA