MARDELA MIDDLE/HIGH SCHOOL
PWS ID: MD1220016 · SALISBURY, Maryland 21804
Population Served
735
Total Violations
20
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Wicomico
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 14
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | TT | 4 | 1994 |
| Barium | MR | 2 | 1993 |
| Cadmium | MR | 2 | 1993 |
| Chromium | MR | 2 | 1993 |
| Mercury | MR | 2 | 1993 |
| Selenium | MR | 2 | 1993 |
| Lead and Copper Rule | MR | 2 | 1994 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| Nitrite | MR | 1 | 1993 |
| Nitrate | MR | 1 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.