# ALUMINUM COMPANY OF AMERICA
> **Administrative - Formal** · FY1998 · — · Final Order With Penalty
## Case
- **Activity ID:** `30793`
- **Case Number:** 05-1998-0136
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Final Order With Penalty
- **Penalty assessed:** $60K
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** N
## Defendants
- ALUMAX (IU CASE) (complaint) (settlement)
## Summary

WEST CHICAGO IU                                              THE POLLUTANT IS A MASS BASED PERMIT UNDER METAL MOLDING AND CASTING 40 C.F.R. 464.                                       CATEGORICAL AND LOCAL PRETREATMENT VIOLATIONS                EFFECTIVE IMMEDIATELY, ALCOA SHALL COMMENCE MONITORING ITS   WASTEWATER DISCHARGE (S) ON WEEKLY BASIS FOR THE FOLLOWING   PARAMETER: CR, CR+6, ZN AND O & G.  EACH WEEKLY ANALYSIS     SHALL PROVIDE ALL DATA NECESSARY TO DETERMINE COMPLIANCE     WITH ALL APPLICABLE PRETREATMENT STANDARDS.  THE DATA SHALL  BE SUMMARIZED AND SUBMITTED IN QUARTERLY REPORTS TO U.S. EPA DUE APRIL 30, JULY 31, OCTOBER 31, AND JANUARY 31.  THIS     WEEKLY MONITORING SHALL CONTINUE UNTIL SUCH TIME AS          DIRECTED OTHERWISE BY WRITTEN NOTIFICATION.  THIS DATA MUST  BE INDEPENDENT OF DATA GATHERED BY THE POTW.  SAMPLING AND   ANAYLIS SHALL BE PERFORMED IN ACCORDANCE WITH 40 C.F.R.      PART 136 AND 403.12(G), AND AMMENDMENTS THERETO, UNLESS      AN ALTERNATIVE PROCEDURE OR METHOD IS APPROVED BY THE        REGIONAL ADMINISTRATOR.  SAMPLING FOR CR, CR+6 AND ZN SHALL  BE CONDUCTED BY 24-HOUR COMPOSITE SAMPLING, AND SAMPLING FOR O & G SHALL BE CONDUCTED BY INSTANTANEOUS GRAB SAMPLE.

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