# Omega Chemical Site
> **Administrative - Formal** · FY2004 · — · Unilateral Administrative Order Without Adjudication
## Case
- **Activity ID:** `111624`
- **Case Number:** 09-2004-0022
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Unilateral Administrative Order Without Adjudication
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** —
## Defendants
- Amcast Precision Products Inc. (complaint) (settlement)
- City of Whittier (California) (complaint) (settlement)
- Del Mar Avionics Inc. (complaint) (settlement)
- Eaton Corporation (complaint) (settlement)
- Foamex (complaint) (settlement)
- Gaiser Tool Company (complaint) (settlement)
- NCR Corporation (complaint) (settlement)
- National Broadcasting Company (complaint) (settlement)
- Polyone Corporation (complaint) (settlement)
- Quality Fabrication Inc. (complaint) (settlement)
- Reed & Graham Inc. (complaint) (settlement)
- Sierracin Corporation (complaint) (settlement)
- Skypark Manufacturing LLC (complaint) (settlement)
- Specific Plating Company Inc. (complaint) (settlement)
- Transamerican Plastics Corporation (complaint) (settlement)
- W&B Marketing Inc. (complaint) (settlement)
- Yellow Freight Systems Inc. (complaint) (settlement)
## Summary

This is a Unilateral Administrative Order (UAO) pursuant to CERCLA Section 106 issued to a total of 17 Respondents directing remedial investigative work to characterize the groundwater plume at the Omega Site.

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