| 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 |
| 07/27/2010 | Construction notice on Marion Road in Columbus project filed by D. Tomsic on behalf of Columbia Gas of Ohio. | 2 |
| 06/16/2010 | OPSB Staff report of investigation filed by Staff, E. Steele. | 2 |
| 05/11/2010 | In the matter of the application of Columbia Gas of Ohio, Inc. for the approval of the Marion Road-District Regulator Station #207 Replacement Project. | 4 |