Crothersville WWTP
Crothersville, IN · Jackson County · Publicly Owned Treatment Works
- Average flow
- 0.63 MGD
- Design flow
- 0.47 MGD
- NPDES permit
- IN0022683
- Effective
- Permit expires
- October 2029
- Population served
- 1,509
- CWNS 2022
Crothersville WWTP is a publicly owned wastewater treatment works in Crothersville, Jackson County, Indiana treating an average of 0.63 million gallons per day against a permitted design capacity of 0.47 MGD, serving about 1,509 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit IN0022683 (effective), which expires in October 2029, with 19 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
- 19
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Crothersville WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Crothersville WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Austin · 4 mi away
0.47 MGD
Scottsburg · 8 mi away
0.92 MGD
Seymour · 12 mi away
3.02 MGD
Brownstown · 13 mi away
0.23 MGD
Lexington · 15 mi away
0.0073 MGD
North Vernon · 18 mi away
0.1 MGD
Medora · 18 mi away
—
Dupont · 18 mi away
0.02 MGD
Crothersville WWTP: 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 May 18, 2025.