|  | | 1: |  | Title:   |  |  |  |  | Volume/Number: |  |  |  |  | Issuing Agency: |  |  |  |  | Description: | Illinois Commerce Commission On Its Own Motion -vs- Ameren Illinois Company d/b/a Ameren Illinois:    Investigation into compliance with the efficiency standard requirement of section 8-103 of the Public Utilities act. |  |  |  | Date Created: | 06 06 2012 |  |  |  | Agency ID: | 10-0519 |  |  |  | ISL ID: | 000000043072   Original UID: 22600 FIRST WORD: Order |  | 
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