| Blackhawk Foundry & Machine | 21 | 169 | 576,731.66 |
| John Deere - Davenport Works | 39 | 540 | 181,631.11 |
| Kraft Foods, Inc. - Davenport | 16 | 137 | 1,488,822.10 |
| Leiner-Davis Gelatin | 1 | 1 | 127.60 |
| Linwood Mining & Mineral Corporation | 7 | 424 | 1,314,939.85 |
| Nichols Aluminum - Davenport | 19 | 405 | 1,325,000.94 |
| Nichols Aluminum Casting | 14 | 181 | 665,600.00 |
| Nst Landfill Gas Of Iowa, Inc. | 5 | 5 | 0.00 |
| Quad City Drum Recycling Company | 12 | 17 | 55,800.00 |
| Safety-Kleen Sys. (504701) | 1 | 1 | 7.00 |
| Scott Area Sanitary Landfill | 29 | 58 | 272,219.07 |
| Scott County Sanitary Landfill | 28 | 28 | 5,363.42 |
