NORTH HARFORD MIDDLE SCHOOL
PWS ID: MD1120030 · BEL AIR, Maryland 21015
Population Served
1,084
Total Violations
30
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Harford
- School/Daycare
- Yes
- MCL Violations
- 8
- Monitoring Violations
- 18
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 7 | 2005 |
| Lead and Copper Rule | MR | 5 | 2022 |
| Nitrate | MR | 4 | 2011 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2011 |
| Revised Total Coliform Rule | MON | 3 | 2019 |
| TTHM | MR | 3 | 2011 |
| Nitrate | MCL | 1 | 1982 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.