How much wastewater does Hugo Municipal Authority treat?

Hugo Municipal Authority treats an average of 0.77 MGD and is permitted for a design flow of 1.88 MGD.

What treatment technology does Hugo Municipal Authority use?

Klarifi has identified clarifiers, uncovered lagoons at the Hugo facility.

What is the NPDES permit for Hugo Municipal Authority?

The facility discharges under NPDES permit OK0028487, currently effective, expiring November 2028.

Is Hugo Municipal Authority in compliance?

Discharge monitoring reports show 141 violations at Hugo Municipal Authority in the last three years, 37 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Hugo Municipal Authority and how do I contact them?

Hugo Municipal Authority is a publicly owned treatment works in Hugo, Oklahoma. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Hugo Municipal Authority

Hugo, OK · Choctaw County · Publicly Owned Treatment Works

Average flow: 0.77 MGD

Design flow: 1.88 MGD

NPDES permit: OK0028487; Effective

Permit expires: November 2028

Population served: 5,853; CWNS 2022

Hugo Municipal Authority is a publicly owned wastewater treatment plant in Hugo, Choctaw County, Oklahoma treating an average of 0.77 million gallons per day against a permitted design capacity of 1.88 MGD, serving about 5,853 residents. Treatment on site includes clarifiers, uncovered lagoons. It discharges under NPDES permit OK0028487 (effective), which expires in November 2028, with 141 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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Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 141

Effluent violations: 37

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

Key contacts

Decision-makers at Hugo Municipal Authority.

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Hugo Municipal Authority: 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 August 7, 2026.

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