X0303 4 2010-02-09 0 0001298341 Nalco Holding CO NLC 0001367688 Flitman David E C/O ALLEGHENY ENERGY, INC. 800 CABIN HILL DRIVE GREENSBURG PA 15601 0 1 0 0 Sr. Exec V.P. & President WPS Performance Shares 2010-02-09 4 A 0 552 0 A 66396 D Restricted Shares 2010-02-09 4 A 0 5350 0 A 71746 D Stock Options 21.98 2010-02-09 4 A 0 3594 0 A 2010-12-31 2020-02-09 Common Stock 3594 46599 D Stock Options 21.98 2010-02-09 4 A 0 3594 0 A 2011-12-31 2020-02-09 Common Stock 3594 50193 D Stock Options 21.98 2010-02-09 4 A 0 3594 0 A 2012-12-31 2020-02-09 Common Stock 3594 53787 D Stock Options 21.98 2010-02-09 4 A 0 3595 0 A 2013-12-31 2020-02-09 Common Stock 3595 57382 D Shares earned upon partial satisfaction of the performance criteria for the Performance Share Program 2008-2010 cycle of the Nalco Holding Company 2004 Stock Incentive Plan which will vest on 12/31/2010, subject to continued employment at vest date. Granted pursuant to the Amended and Restated Nalco Holding Company 2004 Stock Incentive Plan. The shares will vest on 2/28/2013, subject to continued employment at vesting date. Granted pursuant to the Amended and Restated Nalco Holding Company 2004 Stock Incentive Plan, 2010 Stock Option Award. /s/Anne Marie Morris, as Attorney in Fact 2010-02-11