Effingham STP

Effingham, IL · Effingham County · Publicly Owned Treatment Works

Average flow: 1.81 MGD

Design flow: —

NPDES permit: 3604681659; 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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Carrousels / oxidation ditches

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Biogas silos

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Disinfection, UV

unit process

Biosolids Aerobic Digestion

unit process

Biological Treatment, Other

unit process

Primary Clarification or Sedimentation

unit process

Screening

unit process

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Compliance snapshot (last 3 years)

Total violations: 35

Effluent violations: 10

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

Key contacts

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

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

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Nearby wastewater treatment plants in Illinois

Teutopolis Stp, Village Of

Teutopolis · 4 mi away

0.15 MGD

Watson Wtp, Village Of

Watson · 6 mi away

0.06 MGD

Shumway Collection & Treatment Facility

Shumway · 8 mi away

0.008 MGD

Sigel, Village Of

Sigel · 8 mi away

0.34 MGD

Ej Water Corporation - Montrose STP

Montrose · 10 mi away

0.02 MGD

Dieterich Stp, Village Of

Dieterich · 10 mi away

0.13 MGD

Mason Stp, Town Of

Mason · 11 mi away

0.08 MGD

Stewardson Stp, Village Of

Stewardson · 11 mi away

0.11 MGD

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

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