EPA v. SIMPLOT TRANSPORTATION - ESA (CWA NPDES)
Final Order With Penalty
Case summary
On November 20, 2025, Region 10 filed an Expediate Settlement Agreement resolving violations of the National Pollutant Discharge Elimination System (NPDES) Multi-Sector General Permit for Stormwater Discharges Associated with Industrial Activity by Simplot Transportation, located in Caldwell, Idaho. Alleged violations include missing routine site inspections and quarterly visual assessments, failure to collect benchmark samples, failure you to sign reports, missing information on the annual report, missing employee training, and missing information on the storm water pollution prevention plan. The Respondent has agreed to pay penalty of $3,418 and has returned to compliance.
Defendants (1)
- SIMPLOT TRANSPORTATIONNamed in complaintNamed in settlement
Facilities (1)
SIMPLOT TRANSPORTATION
323 LA FOND STREET, CALDWELL, ID, 83605
Registry ID: 110005784017
Statutes cited
- CWA 301/402 — NPDES Permit Violations
Enforcement conclusions (1)
SIMPLOT TRANSPORTATION - ESA (CWA NPDES)entered 2025-11-20
Primary law: CWA
Federal penalty: $3,418
Timeline (5 milestones)
- 2025-08-06Enforcement Action Data Entered
- 2025-11-20Final Order Issued
- 2025-11-20Complaint Filed/Proposed Order
- 2025-11-21Enforcement Action Closed
- 2025-11-21NPDES Closed
Case metadata
- EPA activity ID
- 3604480276
- Case number
- 10-2025-0161
- Lead agency
- EPA
- EPA region
- 10
- Voluntary self-disclosure
- No
- Primary statute
- NPDES Permit Violations
Sourced verbatim from EPA ECHO Enforcement Case Report for case 10-2025-0161 . 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.