HIDDEN VALLEY CAMPGROUND
PWS ID: NH0617030 · DERRY, New Hampshire 03038
Population Served
225
Total Violations
81
Health-Based Violations
19
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 300
- County
- Rockingham
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 37
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | RPT | 21 | 2019 |
| Coliform (TCR) | MR | 17 | 2012 |
| Revised Total Coliform Rule | MON | 12 | 2019 |
| Revised Total Coliform Rule | TT | 9 | 2017 |
| Coliform (TCR) | MCL | 8 | 2008 |
| E. COLI | MR | 8 | 2017 |
| Public Notice | Other | 4 | 2008 |
| Groundwater Rule | TT | 2 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.