How much wastewater does Dermott WWTP treat?

Dermott WWTP treats an average of 0.24 MGD.

What treatment technology does Dermott WWTP use?

Klarifi has identified uncovered lagoons at the Dermott facility.

What is the NPDES permit for Dermott WWTP?

The facility discharges under NPDES permit ARL022250, currently effective, expiring December 2030.

Is Dermott WWTP in compliance?

Discharge monitoring reports show 197 violations at Dermott WWTP in the last three years, 66 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Dermott WWTP and how do I contact them?

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

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Dermott WWTP

Dermott, AR · Chicot County · Publicly Owned Treatment Works

Average flow: 0.24 MGD

Design flow: —

NPDES permit: ARL022250; Effective

Permit expires: December 2030

Population served: 2,018; CWNS 2022

Dermott WWTP is a publicly owned wastewater treatment works in Dermott, Chicot County, Arkansas treating an average of 0.24 million gallons per day, serving about 2,018 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit ARL022250 (effective), which expires in December 2030, with 197 recorded violations in the last three years.

Treatment technology

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

Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 197

Effluent violations: 66

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

Key contacts

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

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

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Dermott 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 March 9, 2025.

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