|SPADDs have moved to ULSD at different rates. The figure on the left shows PADDs 2 and 3
still were producing a fairly sizable volume of 500 ppm diesel. The figure on the right shows the shares of
distillate being produced in each PADD.
|SIn PADDs 2 and 3, ULSD projects are in the works that
should be completed in 2007.
|SPADD 4 was an area of concern before the program began
because of its isolation and the ability of some PADD 4 refineries to take
advantage of the small-refinery delays that were allowed. But PADD 4 refineries converted almost
entirely to ULSD.