Greenfield Water Pollution Control Facility
Greenfield, MA · Franklin County · Publicly Owned Treatment Works
- Average flow
- 1.91 MGD
- Design flow
- —
- NPDES permit
- 3603379814
- Effective
- Permit expires
- October 2027
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Disinfection, chlorine/ chloramine
unit processDechlorination
unit processAttached Growth, Aerobic
unit processBiosolids Thickening
unit processPrimary Clarification or Sedimentation
unit processScreening
unit processBiological N removal
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 18
- Effluent violations
- 18
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Greenfield Water Pollution Control Facility, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Greenfield Water Pollution Control Facility — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.