Steeleville STP

Steeleville, IL · Randolph County · Publicly Owned Treatment Works

Average flow: 0.24 MGD

Design flow: 1.6 MGD

NPDES permit: 3604960388; Effective

Permit expires: May 2031

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: 168

Effluent violations: 56

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

Key contacts

Contacts for Steeleville STP are available in the Klarifi platform.

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Names, validated emails and direct phone numbers for decision-makers at Steeleville STP — plus full compliance history and discharge data.

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Nearby wastewater treatment plants in Illinois

Percy Stp, Village Of

Percy · 2 mi away

0.1 MGD

Willisville Stp, Village Of

Willisville · 3 mi away

0.04 MGD

Cutler Stp, Village Of

Cutler · 5 mi away

0.04 MGD

Campbell Hill Stp, Village Of

Campbell Hill · 7 mi away

0.05 MGD

Sparta - Southeast Stp, City Of

Sparta · 8 mi away

0.63 MGD

Chester STP

Chester · 11 mi away

0.61 MGD

Ava Stp, City Of

Ava · 12 mi away

0.06 MGD

Coulterville STP

Coulterville · 14 mi away

0.05 MGD

Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.

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