WANNACOMET WATER COMPANY
Community Water System · Massachusetts · NANTUCKET
PWSID: MA4197000
Compliant
Population Served
27.7K
Service Connections
7.1K
Total Violations
197
Health-Based Violations
14
Lead & Copper Data
Lead Level
Caution2.00 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
- NANTUCKET
- ZIP Code
- 02554
- Counties Served
- Nantucket
- Cities Served
- NANTUCKET
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
197
Total Violations
14
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: MA4197000.SafeWater Home