| Date Filed | Summary | Pages |
| 09/18/1991 | Notification stating that Columbia Gas has, pursuant to the Commission's September 5, 1991 Opinion and Order, paid $35,000.00 to the PUCO Fiscal Division, filed by T. McNamee. | 0 |
| 09/05/1991 | Opinion and Order approving the stipulation and recommendation. | 0 |
| 08/08/1991 | Map which was inadvertently omitted from the Stipulation and Recommendation filed on August 2, 1991, filed on behalf of applicant by J. Higgins. | 0 |
| 08/02/1991 | Stipulation and recommendation filed on behalf of the parties by T. McNamee and A. Sonderman. | 0 |
| 03/15/1991 | Staff report filed | 0 |
| 02/15/1991 | Entry granting Staff's motion for an extension of time to March 15, 1991 to file its report. (AE) | 0 |
| 02/12/1991 | Motion for extension of time to file the Staff Report of Investigation and memorandum in support, filed on behalf of the PUCO staff by T. McNamee. | 0 |
| 01/24/1991 | Entry ordering the Gas Pipeline Safety Section of the Commission to continue its investigation and file a report within 30 days. | 0 |
| 01/09/1991 | In the matter of the investigation of Columbia Gas of Ohio, Inc. relative to its compliance with the natural gas pipeline safety standards and related matters. | 0 |