| Date Filed | Summary | Pages |
| 03/20/2015 | Case Action Form to Close Cases effective 3/20/2015. | 6 |
| 11/17/2014 | Letter of Notification of Business Change of Address electronically filed by Cheryl A MacDonald on behalf of Columbia Gas of Ohio, Inc. | 3 |
| 10/29/2013 | Letter of Notification of Construction Commencement and Completion electronically filed by Cheryl A MacDonald on behalf of Columbia Gas of Ohio, Inc. | 2 |
| 05/31/2011 | OPSB Staff Report of Investigation filed by E. Steele, J. Pawley, and D. Rostofer. | 2 |
| 04/27/2011 | In the matter of the Application of Columbia Gas of Ohio Inc for the proposed project known as the 1-90 and Nagel Road Interchange Mandatory Relocation Project. | 34 |