Duffield Industrial Park WWTP
Duffield, VA · Scott County · Publicly Owned Treatment Works
- Average flow
- 0.15 MGD
- Design flow
- 0.4 MGD
- NPDES permit
- VA0029564
- Effective
- Permit expires
- October 2028
- Population served
- 1,500
- CWNS 2022
Duffield Industrial Park WWTP is a publicly owned wastewater treatment works in Duffield, Scott County, Virginia treating an average of 0.15 million gallons per day against a permitted design capacity of 0.4 MGD, serving about 1,500 residents. Treatment on site includes biological n removal, biosolids aerobic digestion, biosolids drying, disinfection, other chemical, flow equalization and other unit processes. It discharges under NPDES permit VA0029564 (effective), which expires in October 2028, with 7 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Biological N removal
unit processBiosolids Aerobic Digestion
unit processBiosolids Drying
unit processDisinfection, other chemical
unit processFlow Equalization
unit processPrimary Clarification or Sedimentation
unit processScreening
unit processSuspended Growth, Aerobic
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Duffield Industrial Park WWTP.
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Nearby wastewater treatment plants in Virginia
Dryden · 8 mi away
0.01 MGD
Big Stone Gap · 10 mi away
1.71 MGD
Jonesville · 12 mi away
0.29 MGD
Pennington Gap · 12 mi away
0.29 MGD
Weber City · 14 mi away
0.47 MGD
Hiltons · 19 mi away
0.001 MGD
Nickelsville · 19 mi away
0.001 MGD
Dungannon · 20 mi away
0.02 MGD
Duffield Industrial Park WWTP: 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 September 7, 2026.