MOUNTAINSIDE AT CROTCHED MTN
PWS ID: NH0212020 · NASHUA, New Hampshire 03063
Population Served
180
Total Violations
71
Health-Based Violations
30
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 72
- County
- Hillsborough
- School/Daycare
- No
- MCL Violations
- 26
- Monitoring Violations
- 13
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 26 | 2014 |
| Consumer Confidence Rule | Other | 16 | 2014 |
| Lead and Copper Rule | MR | 11 | 2010 |
| Public Notice | Other | 8 | 2014 |
| Groundwater Rule | TT | 4 | 2013 |
| Coliform (TCR) | MR | 2 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.