| Polluter | Pollutants | Sources | Emissions |
|---|---|---|---|
| Arlington Plating Co | 48 | 94 | 89,194.33 |
| Berger Excavating Contractors Inc | 2 | 5 | 1,080.00 |
| Mid-States Truck Leasing | 7 | 7 | 898.09 |
| Northrop Grumman Systems Corp | 1 | 4 | 6,180.00 |
| Tec Specialty Products Inc | 4 | 15 | 21,824.00 |
| Weber-Stephen Inc | 43 | 359 | 44,375.24 |
| William Rainey Harper College | 42 | 46 | 8,200.58 |