# Express Aviation Services LLC
> **Administrative - Formal** · FY2023 · — · Unilateral Administrative Order Without Adjudication
## Case
- **Activity ID:** `3603808632`
- **Case Number:** 06-2023-1821
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Unilateral Administrative Order Without Adjudication
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** —
## Defendants
- Express Aviation Services LLC (settlement)
## Summary

The respondent, Express Aviation Services LLC, owns or operates an industrial facility and violated its National Pollutant Discharge Elimination System (NPDES) permit by failing to submit Discharge Monitoring Reports (DMRs) documenting monitoring results, and submission of Exceedance Reports when appropriate.

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*Source: [EPA ECHO](https://echo.epa.gov/) · AI Analytics · CC0 1.0*