# TRI-STATE MINT  A  AVENUE
> **Administrative - Formal** · FY1990 · — · Final Order With Penalty
## Case
- **Activity ID:** `48785`
- **Case Number:** 08-1990-0253
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Final Order With Penalty
- **Penalty assessed:** $227K
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** Y
## Defendants
- CONNIE K. HOFF (complaint) (settlement)
- ROBERT W. HOFF
- TRI-STATE MINT, INC.
- TRI-STATE PROFESSIONAL RECOVERY, INC.
- TRI-STATE REFINING & INVESTMENT CO.
- VONHOFF INTERNATIONAL, INC.
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*Source: [EPA ECHO](https://echo.epa.gov/) · AI Analytics · CC0 1.0*