Ashtabula WPCP
Ashtabula, OH · Ashtabula County · Publicly Owned Treatment Works
- Average flow
- 2.72 MGD
- Design flow
- 24 MGD
- NPDES permit
- OH0023914
- Effective
- Permit expires
- June 2030
- Population served
- 17,990
- CWNS 2022
Ashtabula WPCP is a publicly owned wastewater treatment works in Ashtabula, Ashtabula County, Ohio treating an average of 2.72 million gallons per day against a permitted design capacity of 24 MGD, serving about 17,990 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit OH0023914 (effective), which expires in June 2030, with 84 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
- 84
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Ashtabula WPCP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Ashtabula WPCP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
North Kingsville · 5 mi away
0.00024 MGD
Ashtabula · 6 mi away
0.01 MGD
Geneva · 9 mi away
0.0081 MGD
Geneva On The Lake · 10 mi away
0.14 MGD
Geneva · 10 mi away
0.64 MGD
Austinburg · 10 mi away
0.09 MGD
Jefferson · 11 mi away
0.35 MGD
Madison · 12 mi away
2.01 MGD
Ashtabula WPCP: 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 6, 2025.