HOLLISTON WATER DEPARTMENT
Community Water System · Massachusetts · HOLLISTON
PWSID: MA2136000
Has Violations
Population Served
15.7K
Service Connections
5.0K
Total Violations
288
Health-Based Violations
23
Lead & Copper Data
Lead Level
Caution2.90 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
2660 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1992-12-31
Copper action level exceeded
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- HOLLISTON
- ZIP Code
- 01746
- Counties Served
- Middlesex
- Cities Served
- HOLLISTON
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
288
Total Violations
23
Health-Based
0
Open Now
Most recent violation: 2024-10-01
Explore Massachusetts Water Quality
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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MA2136000.SafeWater Home