How much wastewater does Dongola Stp, Village Of treat?

Dongola Stp, Village Of treats an average of 0.08 MGD and is permitted for a design flow of 0.34 MGD.

What is the NPDES permit for Dongola Stp, Village Of?

The facility discharges under NPDES permit ILG580028, currently effective, expiring May 2027.

Is Dongola Stp, Village Of in compliance?

Discharge monitoring reports show 11 violations at Dongola Stp, Village Of in the last three years, 11 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Dongola Stp, Village Of and how do I contact them?

Dongola Stp, Village Of is a publicly owned treatment works in Dongola, Illinois. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Dongola Stp, Village Of

Dongola, IL · Union County · Publicly Owned Treatment Works

Average flow: 0.08 MGD

Design flow: 0.34 MGD

NPDES permit: ILG580028; Effective

Permit expires: May 2027

Population served: 815; CWNS 2022

Dongola Stp, Village Of is a publicly owned wastewater treatment works in Dongola, Union County, Illinois treating an average of 0.08 million gallons per day against a permitted design capacity of 0.34 MGD, serving about 815 residents. It discharges under NPDES permit ILG580028 (effective), which expires in May 2027, with 11 recorded violations in the last three years.

Treatment technology

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

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 11

Effluent violations: 11

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

Key contacts

Decision-makers at Dongola Stp, Village Of.

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Dongola Stp, Village 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 September 11, 2026.

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