SANDWICH WATER DISTRICT
Community Water System · Massachusetts · SANDWICH
PWSID: MA4261000
WholesalerCompliant
Population Served
23.0K
Service Connections
7.3K
Total Violations
22
Health-Based Violations
18
Lead & Copper Data
Lead Level
Safe0.00 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
- Groundwater
- System Type
- Community Water System
- City
- SANDWICH
- ZIP Code
- 02563
- Counties Served
- Barnstable
- Cities Served
- SANDWICH
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
22
Total Violations
18
Health-Based
0
Open Now
Most recent violation: 2025-04-01
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: MA4261000.SafeWater Home