Amherst Wastewater Treatment Plant
Hadley, MA · Hampshire County · Publicly Owned Treatment Works
- Average flow
- 2.91 MGD
- Design flow
- 7.1 MGD
- NPDES permit
- 3603814735
- Effective
- Permit expires
- January 2029
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Primary Clarification or Sedimentation
unit processDisinfection, chlorine/ chloramine
unit processBiological N removal
unit processBiological Treatment, Other
unit processBiosolids Thickening
unit processScreening
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 31
- Effluent violations
- 29
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
4 verified contacts for Amherst Wastewater Treatment Plant, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Amherst Wastewater Treatment Plant — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.