Paoli Municipal WWTP
Paoli, IN · Orange County · Publicly Owned Treatment Works
- Average flow
- 0.19 MGD
- Design flow
- 0.8 MGD
- NPDES permit
- IN0024023
- Effective
- Permit expires
- February 2028
- Population served
- 3,666
- CWNS 2022
Paoli Municipal WWTP is a publicly owned wastewater treatment works in Paoli, Orange County, Indiana treating an average of 0.19 million gallons per day against a permitted design capacity of 0.8 MGD, serving about 3,666 residents. Treatment on site includes clarifiers. It discharges under NPDES permit IN0024023 (effective), which expires in February 2028, with 91 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 91
- Effluent violations
- 46
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Paoli Municipal WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Paoli Municipal WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Orleans · 7 mi away
0.12 MGD
West Baden Springs · 7 mi away
0.41 MGD
Mitchell · 13 mi away
0.39 MGD
English · 15 mi away
—
Marengo · 15 mi away
0.03 MGD
Shoals · 17 mi away
—
Dubois · 17 mi away
0.38 MGD
Depauw · 19 mi away
0.02 MGD
Paoli Municipal 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 November 27, 2025.