How much wastewater does Clinton, City Of treat?

Clinton, City Of treats an average of 0.71 MGD and is permitted for a design flow of 3.8 MGD.

What is the NPDES permit for Clinton, City Of?

The facility discharges under NPDES permit OK0031011, currently effective, expiring January 2028.

Is Clinton, City Of in compliance?

Discharge monitoring reports show 120 violations at Clinton, City Of in the last three years, 31 of them effluent limit exceedances. The full history is available in Klarifi.

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

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

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Clinton, City Of

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

Klarifi has identified clarifiers, aerated lagoons, uncovered lagoons, carrousels / oxidation ditches at the Clinton facility.

Clinton, OK · Custer County · Publicly Owned Treatment Works

Average flow: 0.71 MGD

Design flow: 3.8 MGD

NPDES permit: OK0031011; Effective

Permit expires: January 2028

Population served: 8,380; CWNS 2022

Clinton, City Of is a publicly owned wastewater treatment plant in Clinton, Custer County, Oklahoma treating an average of 0.71 million gallons per day against a permitted design capacity of 3.8 MGD, serving about 8,380 residents. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit OK0031011 (effective), which expires in January 2028, with 120 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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Carrousels / oxidation ditches

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Compliance snapshot (last 3 years)

Total violations: 120

Effluent violations: 31

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

Key contacts

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

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

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Clinton, 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 March 19, 2025.

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