Wapakoneta WWTP
Wapakoneta, OH · Auglaize County · Publicly Owned Treatment Works
- Average flow
- 2.84 MGD
- Design flow
- 6 MGD
- NPDES permit
- OH0027952
- Effective
- Permit expires
- November 2029
- Population served
- 9,840
- CWNS 2022
Wapakoneta WWTP is a publicly owned wastewater treatment works in Wapakoneta, Auglaize County, Ohio treating an average of 2.84 million gallons per day against a permitted design capacity of 6 MGD, serving about 9,840 residents. Treatment on site includes clarifiers, uncovered lagoons, biogas silos. It discharges under NPDES permit OH0027952 (effective), which expires in November 2029, with 249 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
- 249
- Effluent violations
- 59
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
16 verified contacts for Wapakoneta WWTP, with validated emails and direct phone numbers.
Unlock 16 verified contacts (13 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Wapakoneta WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Wapakoneta · 1 mi away
0.0033 MGD
Wapakoneta · 4 mi away
0.00051 MGD
Wapakoneta · 6 mi away
0.0031 MGD
New Knoxville · 7 mi away
—
Uniopolis · 7 mi away
0.0062 MGD
New Knoxville · 7 mi away
0.0014 MGD
Cridersville · 7 mi away
0.17 MGD
Botkins · 8 mi away
0.14 MGD
Wapakoneta 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 August 3, 2026.