Water Quality: Chelmsford, MA
2 water systems • 31,550 people served
No Health Violations51
Total Violations
0
Health-Based Violations
2
Water Systems
31,550
Population Served
Water Quality Summary
Chelmsford has no health-based drinking water violations on record in the EPA SDWIS database. There are 51 monitoring or reporting violations, which typically means the system missed a testing deadline rather than finding a contaminant above safe levels.
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.
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.