La Salle County, Illinois

ILLINOIS CEMENT CO

1601 Rockwell Road Lasalle Il 613010442

EPSILYTE LLC

501 Brunner St Peru Il 61354

CF INDUSTRIES, INC. - PERU TERMINAL

U.S. Highway 6 West Peru Il 61354

US SILICA CO

5250 Donlar Ave Peru Il 61354

U. S. SILICA COMPANY OTTAWA PLANT

701 Boyce Memorial Dr Ottawa Il 61350 2561

HENNEPIN POWER STATION

13498 E 800th St Hennepin Il 61327

ARCELORMITTAL HENNEPIN LLC

10726 Steel Dr Hennepin Il 61327