| Date Filed | Summary | Pages |
| 08/29/2023 | Case Action Form closing cases with an effective date of 8/29/2023 electronically filed by Ms. Donielle M. Hunter on behalf of Patricia A. Schabo, Attorney Examiner, Public Utilities Commission of Ohio. | 2 |
| 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 |
| 11/17/2014 | Letter of Notification of Business Change of Address electronically filed by Cheryl A MacDonald on behalf of Columbia Gas of Ohio, Inc. | 3 |
| 08/18/2010 | Revised tariff PUCO No. 2, electronically filed by Ms. Vila A. Misner on behalf of Columbia Gas of Ohio, Inc. | 5 |
| 08/04/2010 | Service notice. | 1 |
| 08/04/2010 | Finding and order that that Columbia's proposed tariffs be approved. | 2 |
| 06/22/2010 | In the matter of the application of Columbia Gas of Ohio, Inc. to revise its tariffs to change its gas quality specifications. | 15 |