Wauseon WWTP
Wauseon, OH · Fulton County · Publicly Owned Treatment Works
- Average flow
- 0.61 MGD
- Design flow
- 1.5 MGD
- NPDES permit
- OH0023400
- Effective
- Permit expires
- July 2030
- Population served
- 7,568
- CWNS 2022
Wauseon WWTP is a publicly owned wastewater treatment works in Wauseon, Fulton County, Ohio treating an average of 0.61 million gallons per day against a permitted design capacity of 1.5 MGD, serving about 7,568 residents. Treatment on site includes clarifiers, uncovered lagoons, biogas silos, biogas balloons. It discharges under NPDES permit OH0023400 (effective), which expires in July 2030, with 32 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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Uncovered lagoons
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Biogas silos
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Biogas balloons
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Compliance snapshot (last 3 years)
- Total violations
- 32
- Effluent violations
- 20
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for Wauseon WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Wauseon WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Pettisville · 6 mi away
—
Delta · 7 mi away
0.28 MGD
Swanton · 9 mi away
0.19 MGD
Fayette · 10 mi away
0.06 MGD
Liberty Center · 10 mi away
0.1 MGD
Archbold · 10 mi away
1.42 MGD
Napoleon · 11 mi away
1.08 MGD
Liberty Center · 13 mi away
0.0031 MGD
Wauseon 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 April 24, 2025.