RICHARDS OFFICE PARK
PWS ID: MD1161116 · UPPER MARLBORO, Maryland 20772
Population Served
25
Total Violations
57
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Prince George's
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 53
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 17 | 2010 |
| Lead and Copper Rule | MR | 5 | 2000 |
| Public Notice | Other | 4 | 2010 |
| Cadmium | MR | 3 | 2008 |
| Mercury | MR | 3 | 2008 |
| Antimony, Total | MR | 3 | 2008 |
| Thallium, Total | MR | 3 | 2008 |
| Arsenic | MR | 3 | 2008 |
| Barium | MR | 3 | 2008 |
| Beryllium, Total | MR | 3 | 2008 |
| Chromium | MR | 3 | 2008 |
| Selenium | MR | 3 | 2008 |
| Nickel | MR | 3 | 2008 |
| Revised Total Coliform Rule | MON | 1 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.