CAMBRIDGE WATER DEPARTMENT
Community Water System · Massachusetts · CAMBRIDGE
PWSID: MA3049000
Compliant
Population Served
118.2K
Service Connections
15.1K
Total Violations
70
Health-Based Violations
2
Lead & Copper Data
Lead Level
Elevated8.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- CAMBRIDGE
- ZIP Code
- 02138
- Counties Served
- Middlesex
- Cities Served
- CAMBRIDGE
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
70
Total Violations
2
Health-Based
0
Open Now
Most recent violation: 2019-04-01
Explore Massachusetts Water Quality
See all water systems, lead data, and violation trends for Massachusetts.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MA3049000.SafeWater Home