| | 1: |  | Title:   |  |   |  |   | Volume/Number:   |   |   |  |   | Issuing Agency:   |  |   |  |   | Description:   | Illinois Commerce Commission On Its Own Motion -vs- Central Illinois Light Company d/b/a AmerenCILCO; Central Illinois Public Service Company d/b/a AmerenCIPS; Illinois Power Company d/b/a AmerenIP:    Investigation into compliance with the efficiency standard requirement of Section 8-103 of the Public Utilities Act. |   |  |   | Date Created:   | 03 15 2011 |   |  |   | Agency ID:   | 10-0519 |   |  |   | ISL ID:   | 000000035040   Original UID: 16472 FIRST WORD: Amendatory |   |  
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