# Chaparral Energy, LLC
> **Administrative - Formal** · FY2015 · — · Unilateral Administrative Order Without Adjudication
## Case
- **Activity ID:** `3600115274`
- **Case Number:** 06-2015-1743
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Unilateral Administrative Order Without Adjudication
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** —
## Defendants
- Chaparral Energy, LLC (settlement)
## Summary

Respondent, Chaparral Energy, LLC, owned or operated an oil field production facility located in Osage County Oklahoma. AO was issued on March 30, 2015 for violation of the Clean Water Act. Violation was identified during a February 3, 2015 inspection conducted by EPA.

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