ARLINGTON COUNTY - WILLSTON AREA
PWS ID: VA6013500 · ARLINGTON, Virginia 22206
Population Served
1,352
Total Violations
44
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 313
- County
- Arlington
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 38
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MR | 12 | 2004 |
| TTHM | MR | 12 | 2004 |
| Lead and Copper Rule | MR | 6 | 2016 |
| Coliform (TCR) | MR | 4 | 2008 |
| Chlorine | MR | 4 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.