# CLARK OIL & REFINING CORP.
> **Administrative - Formal** · FY1994 · — · Final Order With Penalty
## Case
- **Activity ID:** `28817`
- **Case Number:** 05-1994-0160
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Final Order With Penalty
- **Penalty assessed:** $70K
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** N
## Defendants
- CLARK OIL & REFINING CORP. (complaint) (settlement)
## Summary

THE COMPLAINT WAS AMENDED TO DELETE FACILITIES IN WISCONSIN  AND INDIANA AS ALLEGED VIOLATORS ON MARCH 15, 1993.  THE     AMENDED COMPLAINT ALLEGES IMPROPER INVENTORY CONTROL AT 16   REMAINING SERVICE STATIONS IN MICHIGAN.  AT THE CENTER OF    THE DISPUTE IS WHETHER 1/4 INCH TANK CONVERSION CHARTS WILL  PROVIDE ADEQUATE INFORMATION TO DETECT SIGNIFICANT LEAKS OF  GASOLINE FROM UNDERGROUND STORAGE TANKS AS OPPOSED TO 1/8    INCH TANK CONVERSION CHARTS WHICH EPA CLAIMS ARE NECESSARY.  THE APPLICABLE REG. 40 CFR 280.43 (A) THAT INVENTORY MUST BE ACCURATE ENOUGH TO MEASURE A RELEAS E OF AT LEAST 1% OF FLOW THROUGH PLUS 130 GALLONS ON A MONTHLY BASIS...

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