City Of Ennis Wastewater Treatment Plant
Ennis, TX · Ellis County · Publicly Owned Treatment Works
- Average flow
- 4.21 MGD
- Design flow
- 4 MGD
- NPDES permit
- 3603655169
- Effective
- Permit expires
- July 2028
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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Flow Equalization
unit processSuspended Growth, Aerobic
unit processFiltration
unit processDisinfection, chlorine/ chloramine
unit processPrimary Clarification or Sedimentation
unit processSuspended Growth, Anaerobic
unit processBiosolids Drying
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Compliance snapshot (last 3 years)
- Total violations
- 9
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
31 verified contacts for City Of Ennis 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 City Of Ennis Wastewater Treatment Plant — plus full compliance history and discharge data.
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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated April 2025.