Warsaw WWTP
Warsaw, IN · Kosciusko County · Publicly Owned Treatment Works
- Average flow
- 2.9 MGD
- Design flow
- 6 MGD
- NPDES permit
- IN0060917
- Effective
- Permit expires
- May 2027
- Population served
- 20,053
- CWNS 2022
Warsaw WWTP is a publicly owned wastewater treatment works in Warsaw, Kosciusko County, Indiana treating an average of 2.9 million gallons per day against a permitted design capacity of 6 MGD, serving about 20,053 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches, biogas silos. It discharges under NPDES permit IN0060917 (effective), which expires in May 2027, with 6 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
- 6
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
6 verified contacts for Warsaw WWTP, with validated emails and direct phone numbers.
Unlock 6 verified contacts (3 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Warsaw WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Warsaw · 6 mi away
0.14 MGD
Claypool · 9 mi away
0.02 MGD
North Webster · 9 mi away
0.29 MGD
Pierceton · 10 mi away
0.13 MGD
Etna Green · 10 mi away
0.03 MGD
Milford · 10 mi away
0.1 MGD
Mentone · 11 mi away
0.06 MGD
Syracuse · 13 mi away
0.37 MGD
Warsaw 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 March 6, 2025.