Ohio City WWTP
Ohio City, OH · Van Wert County · Publicly Owned Treatment Works
- Average flow
- 0.07 MGD
- Design flow
- 0.25 MGD
- NPDES permit
- OH0023396
- Administratively continued
- Permit expires
- March 2026
- Population served
- 651
- CWNS 2022
Ohio City WWTP is a publicly owned wastewater treatment works in Ohio City, Van Wert County, Ohio treating an average of 0.07 million gallons per day against a permitted design capacity of 0.25 MGD, serving about 651 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit OH0023396 (administratively continued), which expires in March 2026, with 78 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
- 78
- Effluent violations
- 77
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Ohio City WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Ohio City WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Rockford · 5 mi away
0.2 MGD
Mendon · 7 mi away
—
Van Wert · 8 mi away
1.44 MGD
Willshire · 10 mi away
0.02 MGD
Middle Point · 11 mi away
0.04 MGD
Convoy · 11 mi away
0.05 MGD
Spencerville · 14 mi away
0.23 MGD
Delphos · 15 mi away
0.92 MGD
Ohio City 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 29, 2025.