Geneva-On-The-Lake WWTP
Geneva On The Lake, OH · Ashtabula County · Publicly Owned Treatment Works
- Average flow
- 0.14 MGD
- Design flow
- 0.6 MGD
- NPDES permit
- OH0023337
- Effective
- Permit expires
- March 2029
- Population served
- 1,431
- CWNS 2022
Geneva-On-The-Lake WWTP is a publicly owned wastewater treatment works in Geneva On The Lake, Ashtabula County, Ohio treating an average of 0.14 million gallons per day against a permitted design capacity of 0.6 MGD, serving about 1,431 residents. It discharges under NPDES permit OH0023337 (effective), which expires in March 2029, with 11 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 11
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Geneva-On-The-Lake WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
Madison · 2 mi away
2.01 MGD
Geneva · 3 mi away
0.64 MGD
Geneva · 4 mi away
0.0081 MGD
Madison · 7 mi away
—
Ashtabula · 8 mi away
0.01 MGD
Austinburg · 8 mi away
0.09 MGD
Ashtabula · 10 mi away
2.72 MGD
Jefferson · 12 mi away
0.35 MGD
Geneva-On-The-Lake 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 9, 2026.