TOWN OF QUEENSTOWN
PWS ID: MD0170003 · QUEENSTOWN, Maryland 21658
Population Served
705
Total Violations
72
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 313
- County
- Queen Anne's
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 55
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 14 | 2023 |
| Arsenic | MR | 10 | 2018 |
| Coliform (TCR) | MR | 8 | 2010 |
| Lead and Copper Rule | MR | 8 | 2025 |
| TTHM | MR | 6 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2024 |
| Coliform (TCR) | MCL | 4 | 2005 |
| Consumer Confidence Rule | Other | 4 | 2014 |
| Revised Total Coliform Rule | MON | 3 | 2024 |
| Arsenic | MCL | 2 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.