Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
920 KERPER BLVD, DUBUQUE, IA, 52001
Parent company: ALLIANT ENERGY CORP
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Lead compounds | Barium | Total |
|---|---|---|---|---|---|---|
| 2011 | — | — | — | 34 | — | 39 |
| 2010 | — | — | — | 56 | — | 63 |
| 2009 | — | — | 448 | 51 | — | 506 |
| 2008 | 13,166 | — | 995 | 105 | — | 14,279 |
| 2007 | 15,284 | — | 723 | 101 | — | 16,122 |
| 2006 | 13,985 | — | — | 120 | 716 | 14,834 |
| 2005 | 15,781 | — | 271 | 96 | — | 16,159 |
| 2004 | 7,661 | — | 395 | 122 | — | 8,197 |
| 2003 | 10,778 | — | 441 | 202 | — | 11,454 |
| 2002 | 28,280 | — | 276 | 200 | — | 28,773 |
| 2001 | 103,800 | — | 286 | 207 | — | 104,311 |
| 2000 | — | — | 1,693 | — | — | 1,712 |
| 1999 | 552,871 | 97,394 | 255 | — | — | 650,520 |
| 1998 | 218,400 | 12,594 | 500 | — | — | 231,494 |