Streator STP

Streator, IL · La Salle County · Publicly Owned Treatment Works

Average flow: 2.41 MGD

Design flow: —

NPDES permit: 3604681581; Effective

Permit expires: December 2030

Treatment technology

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

Clarifiers

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Aerated lagoons

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Uncovered lagoons

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Carrousels / oxidation ditches

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Compliance snapshot (last 3 years)

Total violations: 16

Effluent violations: 16

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

Key contacts

1 verified contact for Streator STP, with validated emails and direct phone numbers.

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

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Nearby wastewater treatment plants in Illinois

Lostant Wastewater Treatment Plant

Lostant · 11 mi away

0.03 MGD

Wenona Municipal Sewage Treatment Facility

Wenona · 12 mi away

0.12 MGD

Tonica Stp, Village Of

Tonica · 12 mi away

0.07 MGD

Oglesby Stp, City Of

Oglesby · 16 mi away

0.52 MGD

Marseilles - South Stp, City Of

Marseilles · 16 mi away

0.02 MGD

North Utica Stp, Village Of

Utica · 16 mi away

0.18 MGD

Cedar Point - Stp, Village Of

Cedar Point · 17 mi away

0.02 MGD

Minonk Stw, City Of

Minonk · 18 mi away

0.58 MGD

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

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