| Date Filed | Summary | Pages |
| 04/01/2024 | Notice of withdrawal and Substitution of Counsel electronically filed by Ms. Melissa L. Thompson on behalf of Columbia Gas of Ohio, Inc.. | 4 |
| 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 |
| 11/13/2007 | Correspondence to confirm that this project was completed on October 29, 2007 filed on behalf of Columbia Gas of Ohio by D. Molina. | 1 |
| 03/02/2007 | Staff investigation report and recommendation. | 2 |
| 02/07/2007 | In the matter of the construction notice of Columbia Gas of Ohio, Inc. concerning a proposed pipeline replacement known as the Flax Street, Delaware Pipeline Replacement. | 5 |