Ravenna WWTP & Sewer System
Ravenna, OH · Portage County · Publicly Owned Treatment Works
- Average flow
- 1.04 MGD
- Design flow
- 2.8 MGD
- NPDES permit
- OH0023221
- Effective
- Permit expires
- November 2028
- Population served
- 16,455
- CWNS 2022
Ravenna WWTP & Sewer System is a publicly owned wastewater treatment works in Ravenna, Portage County, Ohio treating an average of 1.04 million gallons per day against a permitted design capacity of 2.8 MGD, serving about 16,455 residents. Treatment on site includes clarifiers, aerated lagoons, biogas silos. It discharges under NPDES permit OH0023221 (effective), which expires in November 2028, with 3 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
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Ravenna WWTP & Sewer System, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Ravenna WWTP & Sewer System, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Ravenna · 1 mi away
0.002 MGD
Kent · 3 mi away
1.15 MGD
Kent · 5 mi away
0.15 MGD
Kent · 6 mi away
2 MGD
Shalersville · 7 mi away
0.04 MGD
Ravenna · 7 mi away
0.08 MGD
Ravenna · 7 mi away
0.0035 MGD
Ravenna · 9 mi away
0.04 MGD
Ravenna WWTP & Sewer System: 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 March 16, 2025.