Dahlgren District Wastewater Treatment Plant
Dahlgren, VA · King George County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.97 MGD
- NPDES permit
- VA0026514
- Effective
- Permit expires
- February 2030
- Population served
- 1,687
- CWNS 2022
Dahlgren District Wastewater Treatment Plant is a publicly owned wastewater treatment works in Dahlgren, King George County, Virginia, serving about 1,687 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit VA0026514 (effective), which expires in February 2030, with 12 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Uncovered lagoons
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Carrousels / oxidation ditches
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Compliance snapshot (last 3 years)
- Total violations
- 12
- Effluent violations
- 12
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Dahlgren District Wastewater Treatment Plant.
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Nearby wastewater treatment plants in Virginia
King George · 8 mi away
0.06 MGD
King George · 10 mi away
0.04 MGD
King George · 15 mi away
0.04 MGD
Fredericksburg · 20 mi away
2.02 MGD
Montross · 21 mi away
0.08 MGD
Fredericksburg · 22 mi away
2.33 MGD
Woodbridge · 22 mi away
14.17 MGD
Lorton · 25 mi away
0.003 MGD
Dahlgren District Wastewater Treatment Plant: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated August 13, 2026.