DERRY WATER DEPT
Community Water System · New Hampshire · DERRY
PWSID: NH0611010
Compliant
Population Served
17.2K
Service Connections
4.2K
Total Violations
12
Health-Based Violations
12
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- DERRY
- ZIP Code
- 03038
- Counties Served
- Rockingham
- Cities Served
- DERRY
- Open Violations
- 0
- State
- New Hampshire
Violation Summary
12
Total Violations
12
Health-Based
0
Open Now
Most recent violation: 2004-08-01
Explore New Hampshire Water Quality
See all water systems, lead data, and violation trends for New Hampshire.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: NH0611010.SafeWater Home