X0202 4 2006-06-30 0 0000031462 ECOLAB INC ECL 0001236003 LEHNER ULRICH HENKEL KGAA HENKELSTRASSE 67 POSTFACH 1100 DUSSELDORF 2M 40191 GERMANY 1 0 0 0 Common Stock 2006-06-30 4 A 0 183.69 0 A 5309.90 D Includes 12.97 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan. /s/ David F. Duvick, as Attorney-in-Fact for U. Lehner 2006-07-05