Exhibit SNCR00054

Daily Mean Flow Measured at Waynesboro Gauge

(10/1/2008 – 2/5/2009)

Inflow Data (Comparison of Thurmond Dam releases with flows at Vogtle)

C:\Documents and Settings\jrhea\Desktop\thurmond 1.doc

Date

Discharge, cfs

(Mean)

10/01/2008 4,180 P

10/02/2008 4,160 P

10/03/2008 4,080 P

10/04/2008 4,180 P

10/05/2008 4,130 P

10/06/2008 4,050 P

10/07/2008 4,060 P

10/08/2008 4,040 P

10/09/2008 4,800 P

10/10/2008 5,170 P

10/11/2008 5,050 P

10/12/2008 5,050 P

10/13/2008 4,540 P

10/14/2008 4,440 P

10/15/2008 4,410 P

10/16/2008 4,300 P

10/17/2008 4,150 P

10/18/2008 4,210 P

10/19/2008 4,220 P

10/20/2008 4,280 P

10/21/2008 4,140 P

10/22/2008 4,160 P

10/23/2008 4,360 P

10/24/2008 4,590 P

10/25/2008 5,080 P

10/26/2008 5,530 P

10/27/2008 5,030 P

10/28/2008 4,790 P

SNCR00054

C:\Documents and Settings\jrhea\Desktop\thurmond 1.doc 2

10/29/2008 4,580 P

10/30/2008 4,360 P

10/31/2008 4,270 P

11/01/2008 4,270 P

11/02/2008 4,140 P

11/03/2008 4,230 P

11/04/2008 4,310 P

11/05/2008 4,220 P

11/06/2008 4,180 P

11/07/2008 4,100 P

11/08/2008 4,510 P

11/09/2008 4,100 P

11/10/2008 4,050 P

11/11/2008 4,080 P

11/12/2008 4,200 P

11/13/2008 4,080 P

11/14/2008 4,820 P

11/15/2008 7,220 P

11/16/2008 8,470 P

11/17/2008 7,680 P

11/18/2008 6,980 P

11/19/2008 5,450 P

11/20/2008 4,920 P

11/21/2008 4,720 P

11/22/2008 4,460 P

11/23/2008 4,420 P

11/24/2008 4,350 P

11/25/2008 4,600 P

11/26/2008 4,330 P

11/27/2008 4,330 P

11/28/2008 4,320 P

11/29/2008 4,250 P

11/30/2008 5,150 P

C:\Documents and Settings\jrhea\Desktop\thurmond 1.doc 3

12/01/2008 7,930 P

12/02/2008 10,200 P

12/03/2008 7,660 P

12/04/2008 6,180 P

12/05/2008 5,560 P

12/06/2008 4,770 P

12/07/2008 4,530 P

12/08/2008 4,340 P

12/09/2008 4,150 P

12/10/2008 4,230 P

12/11/2008 5,960 P

12/12/2008 12,000 P

12/13/2008 16,300 P

12/14/2008 14,400 P

12/15/2008 10,100 P

12/16/2008 6,660 P

12/17/2008 5,630 P

12/18/2008 5,030 P

12/19/2008 5,350 P

12/20/2008 4,940 P

12/21/2008 4,840 P

12/22/2008 4,700 P

12/23/2008 4,460 P

12/24/2008 4,520 P

12/25/2008 4,440 P

12/26/2008 4,400 P

12/27/2008 4,500 P

12/28/2008 4,560 P

12/29/2008 4,540 P

12/30/2008 4,540 P

12/31/2008 4,470 P

01/01/2009 4,470 P

01/02/2009 4,180 P

C:\Documents and Settings\jrhea\Desktop\thurmond 1.doc 4

01/03/2009 4,180 P

01/04/2009 4,460 P

01/05/2009 4,290 P

01/06/2009 4,520 P

01/07/2009 5,140 P

01/08/2009 4,320 P

01/09/2009 4,170 P

01/10/2009 4,110 P

01/11/2009 4,200 P

01/12/2009 4,600 P

01/13/2009 4,530 P

01/14/2009 4,160 P

01/15/2009 4,270 P

01/16/2009 4,060 P

01/17/2009 3,950 P

01/18/2009 3,940 P

01/19/2009 4,060 P

01/20/2009 4,100 P

01/21/2009 3,980 P

01/22/2009 3,990 P

01/23/2009 4,110 P

01/24/2009 4,210 P

01/25/2009 4,200 P

01/26/2009 4,130 P

01/27/2009 4,140 P

01/28/2009 4,090 P

01/29/2009 4,180 P

01/30/2009 4,270 P

01/31/2009 4,090 P

02/01/2009 3,980 P

02/02/2009 4,840 P

02/03/2009 4,610 P

02/04/2009 4,400 P

C:\Documents and Settings\jrhea\Desktop\thurmond 1.doc 5

02/05/2009 4,210 P