OAK HILL WATER COMPANY, LLC
PWS ID: MD0080034 · WALDORF, Maryland 20602
Population Served
180
Total Violations
30
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 55
- County
- Charles
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 23
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 5 | 2008 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2015 |
| Revised Total Coliform Rule | MON | 4 | 2020 |
| TTHM | MR | 4 | 2015 |
| Coliform (TCR) | MR | 3 | 1996 |
| Fluoride | MR | 3 | 2016 |
| Nitrate | MR | 3 | 2017 |
| Lead and Copper Rule | MR | 2 | 2020 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.