Geneva WWTP
Geneva, OH · Ashtabula County · Publicly Owned Treatment Works
- Average flow
- 0.64 MGD
- Design flow
- 2 MGD
- NPDES permit
- OH0020109
- Effective
- Permit expires
- September 2028
- Population served
- 12,658
- CWNS 2022
Geneva WWTP is a publicly owned wastewater treatment works in Geneva, Ashtabula County, Ohio treating an average of 0.64 million gallons per day against a permitted design capacity of 2 MGD, serving about 12,658 residents. Treatment on site includes clarifiers, biogas silos, biogas balloons. It discharges under NPDES permit OH0020109 (effective), which expires in September 2028, with 5 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
- 5
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Geneva WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Geneva WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Geneva · 1 mi away
0.0081 MGD
Geneva On The Lake · 3 mi away
0.14 MGD
Madison · 4 mi away
2.01 MGD
Austinburg · 5 mi away
0.09 MGD
Madison · 6 mi away
—
Ashtabula · 6 mi away
0.01 MGD
Jefferson · 10 mi away
0.35 MGD
Ashtabula · 10 mi away
2.72 MGD
Geneva 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 18, 2026.