| Date Filed | Summary | Pages |
| 12/23/2009 | Letter of Notification electronically filed by Mr. Matthew J Satterwhite on behalf of Ohio Power Company. | 2 |
| 02/01/2007 | Letter notifying that American Electric Power Company will be commencing tree trimming at Don Marquis on or about February 1, 2007, expect completion on or about March 16, 2007 filed by T. Antill. | 1 |
| 11/28/2006 | Staff Investigation Report and Recommendation. | 2 |
| 10/19/2006 | In the matter of the Columbus Southern Power Company letter of notification for the proposed Don Marquis Loop #2 138 kV Line Tap, Line to Don Marquis station project. | 114 |
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