YARMOUTH WATER DEPARTMENT
Community Water System · Massachusetts · WEST YARMOUTH
PWSID: MA4351000
Compliant
Population Served
38.9K
Service Connections
16.4K
Total Violations
54
Health-Based Violations
12
Lead & Copper Data
Lead Level
Caution1.50 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
- WEST YARMOUTH
- ZIP Code
- 02673
- Counties Served
- Barnstable
- Cities Served
- YARMOUTH
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
54
Total Violations
12
Health-Based
0
Open Now
Most recent violation: 2021-04-06
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: MA4351000.SafeWater Home