UPPER DUBLIN HIGH SCHOOL
PWS ID: PA1460468 · MAPLE GLEN, Pennsylvania 19002
Population Served
1,473
Total Violations
49
Health-Based Violations
14
Water Source
Surface Water
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 1
- County
- Montgomery
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 20
- Treatment Tech Violations
- 14
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 16 | 2023 |
| Public Notice | Other | 13 | 2025 |
| Surface Water Treatment Rule | TT | 12 | 2025 |
| Revised Total Coliform Rule | MON | 4 | 2024 |
| Revised Total Coliform Rule | RPT | 2 | 2021 |
| Revised Total Coliform Rule | TT | 2 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.