Wabash WWTP
Wabash, IN · Wabash County · Publicly Owned Treatment Works
- Average flow
- 1.2 MGD
- Design flow
- 4 MGD
- NPDES permit
- IN0024741
- Effective
- Permit expires
- February 2031
- Population served
- 12,626
- CWNS 2022
Wabash WWTP is a publicly owned wastewater treatment works in Wabash, Wabash County, Indiana treating an average of 1.2 million gallons per day against a permitted design capacity of 4 MGD, serving about 12,626 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches, biogas silos. It discharges under NPDES permit IN0024741 (effective), which expires in February 2031, with 25 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
- 25
- Effluent violations
- 18
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Wabash WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Wabash WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
La Fontaine · 10 mi away
0.04 MGD
Roann · 10 mi away
0.04 MGD
Andrews · 13 mi away
0.14 MGD
Peru · 13 mi away
2.92 MGD
Denver · 14 mi away
0.03 MGD
North Manchester · 14 mi away
0.53 MGD
Converse · 14 mi away
0.13 MGD
Mount Etna · 15 mi away
0.01 MGD
Wabash 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 29, 2025.