| Date Filed | Summary | Pages |
| 10/29/2010 | Letter informing that construction has been completed for these projects filed on behalf of Duke Energy Ohio by E. Watts. | 1 |
| 03/23/2009 | Letter giving update information on project status filed on behalf of Duke Energy Ohio by S. Lane. | 2 |
| 01/28/2008 | Letter of Duke Energy stating that the study of Phase I Archaeology Survey Report for the Bethel Natural Gas Pipeline F/L C343 Project did not reveal any cultural material along the project route or at the location of the pressure reducing station filed by S. Lane | 1 |
| 10/25/2007 | Staff investigation report and recommendation filed by J. O'Dell, PUCO staff. | 2 |
| 10/04/2007 | In the matter of the application of Duke Energy to provide construction notice for the Bethel Natural Gas Pipeline F/L C343 project. | 13 |