How much wastewater does Golconda, City Of treat?

Golconda, City Of treats an average of 0.001 MGD and is permitted for a design flow of 0.65 MGD.

What treatment technology does Golconda, City Of use?

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

What is the NPDES permit for Golconda, City Of?

The facility discharges under NPDES permit IL0077496, currently effective, expiring January 2028.

Is Golconda, City Of in compliance?

Discharge monitoring reports show 83 violations at Golconda, City Of in the last three years, 35 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Golconda, City Of and how do I contact them?

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

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Golconda, City Of

Golconda, IL · Pope County · Publicly Owned Treatment Works

Average flow: 0.001 MGD

Design flow: 0.65 MGD

NPDES permit: IL0077496; Effective

Permit expires: January 2028

Population served: —; CWNS 2022

Golconda, City Of is a publicly owned wastewater treatment plant in Golconda, Pope County, Illinois treating an average of 0.001 million gallons per day against a permitted design capacity of 0.65 MGD. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit IL0077496 (effective), which expires in January 2028, with 83 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: 83

Effluent violations: 35

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

Key contacts

Decision-makers at Golconda, City Of.

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Golconda, City 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 November 7, 2025.

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