How much wastewater does City Of Canton treat?

City Of Canton treats an average of 20.5 MGD and is permitted for a design flow of 39 MGD.

What is the NPDES permit for City Of Canton?

The facility discharges under NPDES permit OH0024350, currently effective, expiring May 2028.

Is City Of Canton in compliance?

Discharge monitoring reports show 1 violation at City Of Canton in the last three years, 1 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates City Of Canton and how do I contact them?

City Of Canton is a publicly owned treatment works in Canton, Ohio. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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City Of Canton

Canton, OH · Stark County · Publicly Owned Treatment Works

Average flow: 20.5 MGD

Design flow: 39 MGD

NPDES permit: OH0024350; Effective

Permit expires: May 2028

Population served: 110,970; CWNS 2022

City Of Canton is a publicly owned wastewater treatment plant in Canton, Stark County, Ohio treating an average of 20.5 million gallons per day against a permitted design capacity of 39 MGD, serving about 110,970 residents. It discharges under NPDES permit OH0024350 (effective), which expires in May 2028, with 1 recorded violation in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 1

Effluent violations: 1

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at City Of Canton.

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City Of Canton: 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 May 22, 2025.

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