Kendall County, Illinois

VULCAN CONSTRUCTION MATERIALS LLC

10425 Joliet Road Lisbon Il 60541 9399

ANR PIPELINE CO - SANDWICH COMPRESSOR STATION

6650 Sandy Bluff Rd Sandwich Il 60548 7025

CATERPILLAR

Route 31 Aurora Il 60504

DYNEGY KENDALL ENERGY, LLC

1401 County Line Road Minooka Il 60447 8902

EQUISTAR CHEMICALS LP

8805 N. Tabler Rd. Morris Il 60450 9153

PHILLIPS 66

312 Jefferson St Shorewood Il 60435

SAPA EXTRUSIONS INC

8920 Tabler Rd Morris Il 60450

AKZO NOBEL SURFACE CHEMISTRY LLC

8005 North Tabler Rd. Morris Il 60450 9184

AUX SABLE LIQUID PRODUCTS INC

6155 E Us Route 6 Morris Il 60450

FLINT HILLS RESOURCES CHEMICAL INTERMEDIATES

23425 Amoco Rd Channahon Il 60410 3456

COLLINS GENERATING STATION

4200 Pine Bluff Rd. Morris Il 604509558

CATERPILLAR INC

2200 Channahon Rd Joliet Il 60436

STEPAN CO

22500 W Millsdale Rd Elwood Il 60421 9646

JOLIET GENERATING STATION (#9 & #29)

1800 Channahon Road Joliet Il 60436 8539

DDP SPECIALTY ELECTRONIC MATERIALS US INC

26332 S Frontage Rd Channahon Il 60410 5288

BOC GASES

810 E 135th St Romeoville Il 60446

EXXONMOBIL OIL CORP

25915 S Frontage Rd Channahon Il 60410

ELMHURST CHICAGO STONE CO

45 W 371 Main St Elburn Il 60119

VECTOR PIPELINE

21411 Schweizer Rd Elwood Il 60421

OLIN CORP

1945 Patterson Rd Joliet Il 60436 9303

VULCAN CONSTRUCTION MATERIALS LLC

595 W Laraway Road Joliet Il 60436 8560

CHEVRON ENVIRONMENTAL MANAGEMENT CO

301 West 2nd Street Lockport Il 60441 2900

WILL COUNTY GENERATING STATION

529 East Romeo Road Romeoville Il 60446 1538

NICOR GAS

1844 Ferry Rd Naperville Il 60563