# U.S. SMELTER AND LEAD REFINERY - ADMIN ORDER ON CONSENT (CERCLA)
> **Administrative - Formal** · FY2020 · — · —
## Case
- **Activity ID:** `3602284084`
- **Case Number:** 05-2020-1008
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** —
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** —
## Defendants
- Atlantic Richfield Company (complaint) (settlement)
- E. I. du Pont de Nemours and Company (complaint) (settlement)
- The Chemours Company FC, LLC (complaint) (settlement)
- Wisconsin Central Ltd (complaint) (settlement)
## Summary

UAO for the performance of a remedial action at group 2 of USS Lead . Pollutants are lead and arsenic

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