How much wastewater does Tecumseh, City Of treat?

Tecumseh, City Of treats an average of 0.41 MGD and is permitted for a design flow of 0.6 MGD.

What is the NPDES permit for Tecumseh, City Of?

The facility discharges under NPDES permit OK0020788, currently effective, expiring July 2030.

Is Tecumseh, City Of in compliance?

Discharge monitoring reports show 90 violations at Tecumseh, City Of in the last three years, 90 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Tecumseh, City Of and how do I contact them?

Tecumseh, City Of is a publicly owned treatment works in Tecumseh, Oklahoma. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Tecumseh, City Of

Q: What treatment technology does Tecumseh, City Of use?

Klarifi has identified clarifiers, aerated lagoons, uncovered lagoons at the Tecumseh facility.

Tecumseh, OK · Pottawatomie County · Publicly Owned Treatment Works

Average flow: 0.41 MGD

Design flow: 0.6 MGD

NPDES permit: OK0020788; Effective

Permit expires: July 2030

Population served: 6,425; CWNS 2022

Tecumseh, City Of is a publicly owned wastewater treatment plant in Tecumseh, Pottawatomie County, Oklahoma treating an average of 0.41 million gallons per day against a permitted design capacity of 0.6 MGD, serving about 6,425 residents. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons. It discharges under NPDES permit OK0020788 (effective), which expires in July 2030, with 90 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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Aerated lagoons

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Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 90

Effluent violations: 90

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

Key contacts

1 verified contact for Tecumseh, City Of, with validated emails and direct phone numbers.

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

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Tecumseh, City Of: 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 January 23, 2025.

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