ARK LEARNING CENTER
PWS ID: NH1395090 · LONDONDERRY NH 03053, New Hampshire 03053
Population Served
147
Total Violations
22
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Rockingham
- School/Daycare
- Yes
- MCL Violations
- 9
- Monitoring Violations
- 9
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 5 | 2006 |
| Coliform (TCR) | MCL | 5 | 2011 |
| E. COLI | MR | 4 | 2020 |
| Revised Total Coliform Rule | MCL | 4 | 2021 |
| Public Notice | Other | 2 | 2006 |
| Lead and Copper Rule | TT | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.