Port Clinton WWTP
Port Clinton, OH · Ottawa County · Publicly Owned Treatment Works
- Average flow
- 1.15 MGD
- Design flow
- 2 MGD
- NPDES permit
- OH0052876
- Effective
- Permit expires
- September 2030
- Population served
- 6,816
- CWNS 2022
Port Clinton WWTP is a publicly owned wastewater treatment works in Port Clinton, Ottawa County, Ohio treating an average of 1.15 million gallons per day against a permitted design capacity of 2 MGD, serving about 6,816 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit OH0052876 (effective), which expires in September 2030, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Port Clinton WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Port Clinton WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Port Clinton · 5 mi away
0.45 MGD
Port Clinton · 6 mi away
0.76 MGD
Oak Harbor · 9 mi away
0.0066 MGD
Oak Harbor · 9 mi away
0.0061 MGD
Oak Harbor · 10 mi away
0.42 MGD
Put In Bay · 11 mi away
0.12 MGD
Put-In- Bay · 11 mi away
0.003 MGD
Sandusky · 12 mi away
7.47 MGD
Port Clinton 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 May 23, 2025.