Arlington County Water Pollution Control Plant
Arlington, VA · Arlington County · Publicly Owned Treatment Works
- Average flow
- 20.72 MGD
- Design flow
- 40 MGD
- NPDES permit
- 3602054291
- ADC
- Permit expires
- November 2024
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Arlington
| Project | Budget | Years |
|---|---|---|
| Re-Gen Phase III | $210,485,000 | 2025–2029 |
| Washington Aqueduct Capital | $145,760,000 | 2025–2034 |
| Finished Water Reliability & Interconnections | $94,860,000 | 2025–2031 |
| Water – Main Replacement Program | $78,820,000 | 2025–2034 |
| Regional Source Water Resiliency | $60,500,000 | 2034–2034 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
3 verified contacts for Arlington County Water Pollution Control Plant, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Arlington County Water Pollution Control Plant — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.