NORTHERN MIDDLE & HIGH SCHOOLS
PWS ID: MD1040034 · PRINCE FREDERICK, Maryland 20678
Population Served
2,470
Total Violations
24
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 2
- County
- Calvert
- School/Daycare
- Yes
- MCL Violations
- 4
- Monitoring Violations
- 13
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | TT | 7 | 1995 |
| TTHM | MCL | 4 | 2020 |
| Barium | MR | 2 | 1993 |
| Chromium | MR | 2 | 1993 |
| Selenium | MR | 2 | 1993 |
| Mercury | MR | 2 | 1993 |
| Cadmium | MR | 2 | 1993 |
| Lead and Copper Rule | MR | 2 | 1994 |
| Nitrite | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.