| Date Filed | Summary | Pages |
| 03/04/2020 | Notice of withdrawal of Stephen B. Seiple electronically filed by Cheryl A MacDonald on behalf of Columbia Gas of Ohio, Inc. | 4 |
| 04/13/2015 | Letter of Notification of Construction Beginning and Completion electronically filed by Ms. Melissa L. Thompson on behalf of Columbia Gas of Ohio, Inc. | 2 |
| 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 |
| 06/02/2008 | Service Notice | 1 |
| 06/02/2008 | Entry ordered that the certificate of environmental compatibility and public need for the 94-1620 gas pipeline project is hereby amended to permit the relocation of the line, as described in Columbia's application. (OPSB) | 4 |
| 04/18/2008 | Proof of notice filed on behalf of Columbia Gas of Ohio Inc. by R. Anderson. | 174 |
| 04/08/2008 | Service Notice | 1 |
| 04/08/2008 | Entry ordering that Columbia serve copies of the application and give public notice in accordance with Finding (4). (RG) | 3 |
| 04/08/2008 | Staff investigation report and recommendation. | 1 |
| 03/17/2008 | In the matter of the construction notice of Columbia Gas of Ohio, Inc. for the proposed Post/Road S.R. 161/U.S 23 mandatory relocation project. | 16 |