SUDBURY WATER DISTRICT
Community Water System · Massachusetts · SUDBURY
PWSID: MA3288000
Compliant
Population Served
18.4K
Service Connections
6.3K
Total Violations
284
Health-Based Violations
31
Lead & Copper Data
Lead Level
Caution3.50 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-06-30
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- SUDBURY
- ZIP Code
- 01776
- Counties Served
- Middlesex
- Cities Served
- SUDBURY
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
284
Total Violations
31
Health-Based
0
Open Now
Most recent violation: 2022-06-01
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: MA3288000.SafeWater Home