system change notices
| Notice | Description | Notification Date | Implementation Date | Reference Documents |
| SCN-PRR763 (18.9 KB pdf) | Use of WGRPP as Planned Operating Level in Day-Ahead Resource Plan for WGRs | 06/24/2008 | 07/01/2008 | PRR763 |
| SCN-PRR764 (14 KB pdf) | Zonal Congestion and CSCs/CREs | 06/06/2008 | 06/09/2008 | PRR764 |