BADEN ELEMENTARY
PWS ID: MD1160004 · UPPER MARLBORO, Maryland 20774
Population Served
300
Total Violations
100
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Prince George's
- School/Daycare
- Yes
- MCL Violations
- 9
- Monitoring Violations
- 87
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 23 | 2014 |
| Coliform (TCR) | MR | 22 | 2014 |
| Coliform (TCR) | MCL | 9 | 2011 |
| E. COLI | MR | 7 | 2012 |
| Barium | MR | 5 | 1993 |
| Mercury | MR | 5 | 1993 |
| Selenium | MR | 5 | 1993 |
| Cadmium | MR | 5 | 1993 |
| Chromium | MR | 5 | 1993 |
| Chlorine | MR | 4 | 2013 |
| Nitrite | MR | 4 | 1993 |
| Revised Total Coliform Rule | MON | 1 | 2020 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| Nitrate | MR | 1 | 1995 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| Groundwater Rule | TT | 1 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.