How much wastewater does Allen, Town Of treat?

Allen, Town Of treats an average of 0.03 MGD and is permitted for a design flow of 0.1 MGD.

What treatment technology does Allen, Town Of use?

Klarifi has identified aerated lagoons, uncovered lagoons at the Allen facility.

What is the NPDES permit for Allen, Town Of?

The facility discharges under NPDES permit OK0020206, currently effective, expiring November 2030.

Is Allen, Town Of in compliance?

Discharge monitoring reports show 13 violations at Allen, Town Of in the last three years, 3 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Allen, Town Of and how do I contact them?

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

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Allen, Town Of

Allen, OK · Pontotoc County · Publicly Owned Treatment Works

Average flow: 0.03 MGD

Design flow: 0.1 MGD

NPDES permit: OK0020206; Effective

Permit expires: November 2030

Population served: 1,002; CWNS 2022

Allen, Town Of is a publicly owned wastewater treatment plant in Allen, Pontotoc County, Oklahoma treating an average of 0.03 million gallons per day against a permitted design capacity of 0.1 MGD, serving about 1,002 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit OK0020206 (effective), which expires in November 2030, with 13 recorded violations in the last three years.

Treatment technology

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

Aerated lagoons

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Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 13

Effluent violations: 3

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

Key contacts

1 verified contact for Allen, Town Of, with validated emails and direct phone numbers.

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

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Allen, Town 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 December 19, 2025.

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