WILDER VILLAGE CLUSTER
PWS ID: NH1712040 · DERRY, New Hampshire 03038
Population Served
45
Total Violations
70
Health-Based Violations
41
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 17
- County
- Hillsborough
- School/Daycare
- No
- MCL Violations
- 41
- Monitoring Violations
- 24
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 29 | 2008 |
| Coliform (TCR) | MR | 18 | 2009 |
| Arsenic | MCL | 12 | 2017 |
| Consumer Confidence Rule | Other | 5 | 2008 |
| Chlorine | MR | 4 | 2019 |
| Lead and Copper Rule | MR | 2 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.