WEEMS
PWS ID: VA4103830 · ROCKVILLE, Virginia 23146
Population Served
678
Total Violations
19
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 234
- County
- Lancaster
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 9
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 8 | 2004 |
| Coliform (TCR) | MCL | 7 | 2014 |
| Fluoride | MCL | 1 | 1981 |
| Fluoride | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.