| Name | Size | Date | |
| WATERT.DM | 4821 | 11/21/1990 | |
| WATERT.DMT | 5733 | 11/21/1990 | |
| WATERT.H1 | 6432 | 11/24/1990 | |
| WATERT.H10 | 5775 | 12/31/1990 | |
| WATERT.H11 | 9799 | 12/9/1990 | |
| WATERT.H12 | 5745 | 12/31/1990 | |
| WATERT.H13 | 9010 | 12/10/1990 | |
| WATERT.H14 | 7053 | 12/31/1990 | |
| WATERT.H15 | 5137 | 11/24/1990 | |
| WATERT.H16 | 7659 | 12/31/1990 | |
| WATERT.H17 | 7114 | 12/10/1990 | |
| WATERT.H18 | 10060 | 12/31/1990 | |
| WATERT.H2 | 4540 | 12/31/1990 | |
| WATERT.H3 | 6338 | 11/22/1990 | |
| WATERT.H4 | 6092 | 12/31/1990 | |
| WATERT.H5 | 5334 | 11/24/1990 | |
| WATERT.H6 | 6194 | 12/31/1990 | |
| WATERT.H7 | 4871 | 11/24/1990 | |
| WATERT.H8 | 8172 | 12/31/1990 | |
| WATERT.H9 | 7689 | 12/9/1990 | |
| WATERT.HI | 322 | 4/27/1991 | |
| WATERT.LDM | 9344 | 12/3/1990 | |
| WATERT.MIN | 5468 | 12/31/1990 | |
| WATERT.OM | 6387 | 11/21/1990 | |
| WATERT.OMT | 7953 | 11/21/1990 | |
| WATERT.OMV | 15296 | 12/3/1990 | |
| WATERT.PRC | 1091 | 11/22/1990 | |
| WATERT.SAV | 510 | 11/23/1990 |