WEIR RIVER WATER SYSTEM
Community Water System · Massachusetts · HINGHAM
PWSID: MA4131000
WholesalerHas Violations
Population Served
45.3K
Service Connections
12.8K
Total Violations
41
Health-Based Violations
2
Lead & Copper Data
Lead Level
Safe1.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
3100 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 2015-12-31
Copper action level exceeded
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- HINGHAM
- ZIP Code
- 02043
- Counties Served
- Plymouth
- Cities Served
- HINGHAM
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
41
Total Violations
2
Health-Based
0
Open Now
Most recent violation: 2021-04-01
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: MA4131000.SafeWater Home