CALVERT MANOR
PWS ID: MD0160004 · ACCOKEEK, Maryland 20607
Population Served
300
Total Violations
54
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 93
- County
- Prince George's
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 48
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 34 | 2010 |
| Lead and Copper Rule | MR | 6 | 2014 |
| Fluoride | MR | 4 | 2019 |
| Nitrate | MR | 4 | 2001 |
| Consumer Confidence Rule | Other | 2 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.