Geneva WWTP
141 North Avenue, Geneva, OH 44041 · Ashtabula County · Publicly Owned Treatment Works
- Average flow
- 1.08 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 1.08 million gallons per day against a permitted design capacity of 2 MGD, serving about 12,658 residents. It discharges under NPDES permit OH0020109 (effective), which expires in September 2028, with 5 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in November 1994.
Treatment technology
3 treatment structures and unit processes identified at Geneva WWTP.
Available with a free Klarifi account
See the full treatment train at Geneva WWTP: structures, unit processes and planned upgrades, with exact unit counts.
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.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Geneva WWTP in EPA's ICIS system.
- Formal actions
- 2
- 0 since FY2020
- Penalties assessed
- $80,000
- all cases
- Compliance actions
- $2.4M
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Nov 1994
GENEVA, CITY OF
Judicial case · CWA, NPDES Discharge without a Permit · Final Order With Penalty · Penalty $50,000
Source: EPA ECHO, civil enforcement case 05-1996-0096.
Full case history with a free Klarifi account
Every action against Geneva WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
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
0.0087 MGD
Geneva On The Lake · 3 mi away
0.34 MGD
Madison · 4 mi away
3.61 MGD
Austinburg · 5 mi away
0.11 MGD
Madison · 6 mi away
—
Ashtabula · 6 mi away
0.02 MGD
Jefferson · 10 mi away
0.63 MGD
Ashtabula · 10 mi away
4.86 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 October 26, 2026; facility record last updated August 18, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms