How much wastewater does Benton City WWTF treat?

Benton City WWTF treats an average of 0.0015 MGD.

What treatment technology does Benton City WWTF use?

Klarifi has identified lagoon, facultative at the Benton City facility.

What is the NPDES permit for Benton City WWTF?

The facility discharges under NPDES permit MO0103021, currently effective, expiring December 2029.

Is Benton City WWTF in compliance?

Discharge monitoring reports show 18 violations at Benton City WWTF in the last three years, 18 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Benton City WWTF and how do I contact them?

Benton City WWTF is a publicly owned treatment works in Benton City, Missouri. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Benton City WWTF

Benton City, MO · Audrain County · Publicly Owned Treatment Works

Average flow: 0.0015 MGD

Design flow: —

NPDES permit: MO0103021; Effective

Permit expires: December 2029

Population served: 104; CWNS 2022

Benton City WWTF is a publicly owned wastewater treatment works in Benton City, Audrain County, Missouri treating an average of 0.0015 million gallons per day, serving about 104 residents. Treatment on site includes lagoon, facultative. It discharges under NPDES permit MO0103021 (effective), which expires in December 2029, with 18 recorded violations in the last three years.

Treatment technology

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

Lagoon, Facultative

unit process

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Compliance snapshot (last 3 years)

Total violations: 18

Effluent violations: 18

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

Key contacts

Decision-makers at Benton City WWTF.

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Benton City WWTF: 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 September 6, 2024.

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