WALTHAM WATER DEPARTMENT
Community Water System · Massachusetts · WALTHAM
PWSID: MA3308000
Compliant
Population Served
65.2K
Service Connections
14.0K
Total Violations
35
Health-Based Violations
21
Lead & Copper Data
Lead Level
Caution1.92 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- WALTHAM
- ZIP Code
- 02452
- Counties Served
- Middlesex
- Cities Served
- WALTHAM
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
35
Total Violations
21
Health-Based
0
Open Now
Most recent violation: 2015-07-01
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: MA3308000.SafeWater Home