# Sigma-Aldrich Corproation
> **Administrative - Formal** · FY2013 · — · —
## Case
- **Activity ID:** `3400175364`
- **Case Number:** HQ-2013-5009
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** —
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** —
## Defendants
- Sigma-Aldrich Corporation (complaint) (settlement)
## Summary

Sigma-Aldrich violated the Toxic Substances Control Act (TSCA) Section 5 manufacturing and processing notices requirements at 40 CFR Part 720 for one chemical substance.

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