How much wastewater does Steubenville WWTP treat?

Steubenville WWTP is permitted for a design flow of 6 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Steubenville WWTP use?

Klarifi has identified clarifiers at the Steubenville facility.

What is the NPDES permit for Steubenville WWTP?

The facility discharges under NPDES permit OH0027511, currently expired, expiring May 2023.

Is Steubenville WWTP in compliance?

Discharge monitoring reports show 5 violations at Steubenville WWTP in the last three years, 5 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Steubenville WWTP and how do I contact them?

Steubenville WWTP is a publicly owned treatment works in Steubenville, Ohio. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Steubenville WWTP

Steubenville, OH · Jefferson County · Publicly Owned Treatment Works

Average flow: —

Design flow: 6 MGD

NPDES permit: OH0027511; Expired

Permit expires: May 2023

Population served: 18,255; CWNS 2022

Steubenville WWTP is a publicly owned wastewater treatment works in Steubenville, Jefferson County, Ohio, serving about 18,255 residents. Treatment on site includes clarifiers. It discharges under NPDES permit OH0027511 (expired), which expires in May 2023, with 5 recorded violations in the last three years.

Treatment technology

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

Clarifiers

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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.

Key contacts

1 verified contact for Steubenville WWTP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Steubenville WWTP, plus the full compliance history and discharge data.

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Steubenville 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 September 11, 2026; facility record last updated September 4, 2025.

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