NORTHBOROUGH WATER DEPARTMENT (MWRA)
Community Water System · Massachusetts · NORTHBOROUGH
PWSID: MA2215000
WholesalerHas Violations
Population Served
13.5K
Service Connections
4.3K
Total Violations
432
Health-Based Violations
17
Lead & Copper Data
Lead Level
Safe0.95 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
1830 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1998-12-31
Copper action level exceeded
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- NORTHBOROUGH
- ZIP Code
- 01532
- Counties Served
- Worcester
- Cities Served
- NORTHBOROUGH
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
432
Total Violations
17
Health-Based
0
Open Now
Most recent violation: 2010-10-01
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: MA2215000.SafeWater Home