MASON PUBLIC SCH
PWS ID: NH1515010 · MASON, New Hampshire 03048
Population Served
110
Total Violations
17
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 2
- County
- Hillsborough
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 11
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 7 | 2022 |
| Revised Total Coliform Rule | MON | 4 | 2016 |
| Revised Total Coliform Rule | RPT | 4 | 2016 |
| 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.