City Of Zanesville Wastewater Treatment Plant
Zanesville, OH · Muskingum County · Publicly Owned Treatment Works
- Average flow
- 5.91 MGD
- Design flow
- 18 MGD
- NPDES permit
- OH0028240
- Effective
- Permit expires
- March 2028
- Population served
- 49,058
- CWNS 2022
City Of Zanesville Wastewater Treatment Plant is a publicly owned wastewater treatment works in Zanesville, Muskingum County, Ohio treating an average of 5.91 million gallons per day against a permitted design capacity of 18 MGD, serving about 49,058 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit OH0028240 (effective), which expires in March 2028, with 12 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
- 12
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for City Of Zanesville Wastewater Treatment Plant, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at City Of Zanesville Wastewater Treatment Plant, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Zanesville · 1 mi away
0.0013 MGD
Roseville · 9 mi away
0.23 MGD
Dresden · 14 mi away
0.04 MGD
Frazeysburg · 15 mi away
0.07 MGD
New Concord · 16 mi away
0.21 MGD
Glenford · 17 mi away
0.0082 MGD
Cambridge · 18 mi away
0.0059 MGD
Somerset · 18 mi away
0.09 MGD
City Of Zanesville Wastewater Treatment Plant: 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.