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05-2024-0326Administrative - FormalClosedFY 2024· Region 05

EPA v. West Chicago AOC

Final Order No Penalty

Case summary

Please note that the AOC sets out measures to correct the alleged violations and bring your facility into compliance with the CWA, the Permit, and 40 C.F.R. Part 403. WCWWA remains responsible for implementing all such compliance measures.

Defendants (1)

  • West Chicago PORWNamed in settlement

Facilities (1)

  • WEST CHICAGO REGIONAL WASTEWATER TREATMENT PLANT

    725 DAYTON AVENUE, WEST CHICAGO, IL, 60185

    Registry ID: 110010642894

Statutes cited

  • CWA 301/402NPDES Permit Violations

Enforcement conclusions (1)

  • West Chicago AOCentered 2024-07-03

    Primary law: CWA

Timeline (4 milestones)

  • 2024-07-03Final Order Issued
  • 2024-07-23Enforcement Action Data Entered
  • 2025-11-25NPDES Closed
  • 2025-11-25Enforcement Action Closed

Case metadata

EPA activity ID
3604039455
Case number
05-2024-0326
Lead agency
EPA
EPA region
05
Voluntary self-disclosure
No
Primary statute
NPDES Permit Violations

Sourced verbatim from EPA ECHO Enforcement Case Report for case 05-2024-0326 . Bulk data: ICIS-FEC download summary.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.