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07-2025-0110Administrative - FormalClosedFY 2025· Region 07

EPA v. City of Oskaloosa Biosolids ESA CWA 309G2E AO For Class I Penalties - Biosolids Expedited Settlement

Final Order With Penalty

Case summary

Facility land applied biosolids above the 40 CF 503.13 ceiling limits.

Defendants (1)

  • City of OskaloosaNamed in complaintNamed in settlement

Facilities (2)

  • CITY OF OSKALOOSA

    CITY HALL 220 SOUTH MARKET STREET, OSKALOOSA, IA, 52577

    Registry ID: 110070001907

  • OSKALOOSA CITY OF STP (NORTHEAST)

    2295 235TH ST., OSKALOOSA, IA, 52577

    Registry ID: 110039989439

Statutes cited

  • CWA 301/402NPDES Permit Violations
  • CWA 405Sewage Sludge Disposal

Enforcement conclusions (1)

  • City of Oskaloosa Biosolids ESA CWA 309G2E AO For Class I Penalties - Biosolids Expedited Settlemententered 2025-09-16

    Primary law: CWA

    Federal penalty: $3,000

Timeline (5 milestones)

  • 2025-09-16Complaint Filed/Proposed Order
  • 2025-09-16Final Order Issued
  • 2025-09-17Enforcement Action Data Entered
  • 2025-12-04NPDES Closed
  • 2025-12-04Enforcement Action Closed

Case metadata

EPA activity ID
3604528242
Case number
07-2025-0110
Lead agency
EPA
EPA region
07
Voluntary self-disclosure
No
Primary statute
NPDES Permit Violations

Sourced verbatim from EPA ECHO Enforcement Case Report for case 07-2025-0110 . 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.