| Polluter | Pollutants | Sources | Emissions |
|---|---|---|---|
| Adm Corn Processing - Clinton | 56 | 3146 | 23,882,886.77 |
| Clinton County Sanitary Landfill (East) | 28 | 28 | 6,500.05 |
| Equistar Chemicals, L.P. | 21 | 5157 | 18,236,206.94 |
| Ipl - M.L. Kapp Generating Station | 90 | 201 | 15,026,105.06 |
| National By-Products Inc. | 1 | 2 | 2,016.00 |
| Rock Tenn Co. | 1 | 2 | 4,019.00 |
| Sethness Prods. Co. | 1 | 2 | 2,160.00 |