system change notices
| Notice | Description | Notification Date | Implementation Date | Reference Documents |
| SCN-PRR830 (66.6 KB pdf) | Follow-up to WGR Turbine SCADA Implement | 05/04/2010 | 12/01/2009 | 830PRR-41 Board Action Report 111709 |
| SCN-PRR830 (31 KB pdf) | Implementation details of PRR830 | 04/27/2010 | 12/01/2009 | 830PRR-41 Board Action Report 111709 |
| SCN-SCR758 (10.6 KB pdf) | 04/07/2010 | 758SCR-07 Board Report 032310 | ||
| SCN-PRR811 (44.3 KB pdf) | Implementation Details of PRR811 | 01/29/2010 | 02/01/2010 | 811PRR-18 Board Report 011910 |