Ferdinand Wastewater Treatment Plant
Ferdinand, IN · Dubois County · Publicly Owned Treatment Works
- Average flow
- 0.27 MGD
- Design flow
- 0.7 MGD
- NPDES permit
- IN0020648
- Effective
- Permit expires
- May 2029
- Population served
- 2,204
- CWNS 2022
Ferdinand Wastewater Treatment Plant is a publicly owned wastewater treatment works in Ferdinand, Dubois County, Indiana treating an average of 0.27 million gallons per day against a permitted design capacity of 0.7 MGD, serving about 2,204 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit IN0020648 (effective), which expires in May 2029, with 11 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 11
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Ferdinand Wastewater Treatment Plant.
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Huntingburg · 6 mi away
0.65 MGD
Dale · 8 mi away
0.1 MGD
Santa Claus · 8 mi away
0.29 MGD
Holland · 10 mi away
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Birdseye · 11 mi away
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Dale · 13 mi away
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Gentryville · 14 mi away
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Dubois · 16 mi away
0.38 MGD
Ferdinand 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.