| | 1: |  | Title:   |  |   |  |   | Volume/Number:   |   |   |  |   | Issuing Agency:   |  |   |  |   | Description:   | Ameren Illinois Company d/b/a Ameren Illinois:  Petition for Approval of Annual Update to Cost Inputs for Rider EE  Energy Efficiency and Demand Response Investment pursuant to 220 ILCS 5/8-103(d). |   |  |   | Date Created:   | 11-01-2018 |   |  |   | Agency ID:   | 18-1100 |   |  |   | ISL ID:   | 000000071118   Original UID: 189125 FIRST WORD: Order |   |  
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