| Date Filed | Summary | Pages |
| 04/03/1987 | Certificate NO. 6684-I issued/last compliance 3/27/87. | 0 |
| 03/18/1987 | Interim Annual Report filed by J. Duvall on behalf of C. C. Kronour Digging & Trucking Corporation. | 0 |
| 03/03/1987 | Opinion & Order granting application upon filing of compliances in 60 days. | 0 |
| 02/05/1987 | Proof of Publication filed | 0 |
| 01/30/1987 | Publication letter sent to: William Coen. | 0 |
| 01/28/1987 | Filing accepted | 0 |
| 01/20/1987 | HEARING; February 6, 1987 at 10:00 a.m., PUCO. | 0 |
| 01/09/1987 | Application of Hotopp & Sons, Inc. for consent to transfer Certificate No. 6684-I from C. C. Kronour Digging & Trucking Corporation. | 0 |