MARYVALE PREPARATORY SCHOOL
PWS ID: MD1030025 · LUTHERVILLE, Maryland 21093
Population Served
380
Total Violations
40
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 4
- County
- Baltimore
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 36
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 24 | 2021 |
| Coliform (TCR) | MR | 7 | 2006 |
| Revised Total Coliform Rule | MON | 4 | 2025 |
| Lead and Copper Rule | TT | 2 | 2016 |
| Nitrate | MR | 1 | 1997 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.