SLEEPY HOLLOW DAYCARE
PWS ID: MD1040074 · HUNTINGTOWN, Maryland 20639
Population Served
65
Total Violations
78
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Calvert
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 76
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 19 | 2004 |
| Lead and Copper Rule | MR | 15 | 2016 |
| Nitrate | MR | 9 | 2010 |
| Arsenic | MR | 3 | 2008 |
| Cadmium | MR | 3 | 2008 |
| Nickel | MR | 3 | 2008 |
| Antimony, Total | MR | 3 | 2008 |
| Beryllium, Total | MR | 3 | 2008 |
| Thallium, Total | MR | 3 | 2008 |
| Selenium | MR | 3 | 2008 |
| Nitrite | MR | 3 | 2002 |
| Chromium | MR | 3 | 2008 |
| Barium | MR | 3 | 2008 |
| Mercury | MR | 3 | 2008 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.