Ferdinand Wastewater Treatment Plant
543 W 5th St, Ferdinand, IN 47532 · Dubois County · Publicly Owned Treatment Works
- Average flow
- 0.31 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 0.31 million gallons per day against a permitted design capacity of 0.7 MGD, serving about 2,204 residents. It discharges under NPDES permit IN0020648 (effective), which expires in May 2029, with 11 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Ferdinand Wastewater Treatment Plant.
Available with a free Klarifi account
See the full treatment train at Ferdinand Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
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
2 verified contacts for Ferdinand Wastewater Treatment Plant, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Ferdinand Wastewater Treatment Plant, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Huntingburg · 6 mi away
1.04 MGD
Dale · 8 mi away
0.2 MGD
Santa Claus · 8 mi away
0.52 MGD
Holland · 10 mi away
0.12 MGD
Birdseye · 11 mi away
—
Dale · 13 mi away
0.0096 MGD
Gentryville · 14 mi away
—
Dubois · 16 mi away
0.39 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 October 26, 2026; facility record last updated August 13, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms