How much wastewater does Murphysboro Stp, City Of treat?

Murphysboro Stp, City Of treats an average of 0.85 MGD.

What treatment technology does Murphysboro Stp, City Of use?

Klarifi has identified clarifiers at the Murphysboro facility.

What is the NPDES permit for Murphysboro Stp, City Of?

The facility discharges under NPDES permit ILL023248, currently effective, expiring December 2030.

Is Murphysboro Stp, City Of in compliance?

Discharge monitoring reports show 2 violations at Murphysboro Stp, City Of in the last three years, 2 of them effluent limit exceedances. The full history is available in Klarifi.

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

Murphysboro Stp, City Of is a publicly owned treatment works in Murphysboro, Illinois. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Murphysboro Stp, City Of

Murphysboro, IL · Jackson County · Publicly Owned Treatment Works

Average flow: 0.85 MGD

Design flow: —

NPDES permit: ILL023248; Effective

Permit expires: December 2030

Population served: 10,740; CWNS 2022

Murphysboro Stp, City Of is a publicly owned wastewater treatment works in Murphysboro, Jackson County, Illinois treating an average of 0.85 million gallons per day, serving about 10,740 residents. Treatment on site includes clarifiers. It discharges under NPDES permit ILL023248 (effective), which expires in December 2030, with 2 recorded violations in the last three years.

Treatment technology

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

Clarifiers

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Compliance snapshot (last 3 years)

Total violations: 2

Effluent violations: 2

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

Key contacts

2 verified contacts for Murphysboro Stp, City Of, with validated emails and direct phone numbers.

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

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Murphysboro Stp, 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 February 27, 2025.

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