Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
5300 WILLOW CREEK DR SW, CEDAR RAPIDS, IA, 52404
Parent company: NA
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 | Zinc (fume or dust) | Copper compounds | Zinc compounds | Nickel compounds | Copper | Total |
|---|---|---|---|---|---|---|
| 2024 | 11,106 | 3,645 | 450 | 358 | 224 | 16,643 |
| 2023 | 11,341 | 3,941 | 141 | 393 | 262 | 17,494 |
| 2022 | 11,541 | 3,796 | 274 | 392 | 236 | 16,824 |
| 2021 | 11,486 | 3,565 | 237 | 549 | 296 | 16,241 |
| 2020 | 8,350 | 4,163 | 455 | 490 | 285 | 13,796 |
| 2019 | 13,848 | 10,351 | 817 | 1,106 | 776 | 27,080 |
| 2018 | 10,008 | — | 1,024 | 659 | — | 20,734 |
| 2017 | 13,238 | 4,553 | 550 | 534 | — | 18,918 |
| 2016 | 13,238 | 5,087 | 296 | 549 | — | 19,213 |
| 2015 | 14,576 | 5,292 | 810 | 531 | — | 21,261 |
| 2014 | 10,733 | 4,558 | 731 | 409 | — | 16,469 |
| 2013 | 10,978 | 4,139 | 1,292 | 382 | — | 16,814 |
| 2012 | 9,934 | 3,698 | 1,193 | 344 | — | 15,188 |
| 2011 | 9,251 | 7,657 | 1,333 | 389 | 173 | 18,853 |
| 2010 | — | 4,360 | 1,309 | 353 | 167 | 6,243 |
| 2009 | — | 4,245 | 1,337 | 293 | 168 | 6,089 |
| 2008 | — | 5,491 | 829 | 574 | 367 | 7,581 |
| 2007 | 4,314 | 4,650 | 505 | 613 | 356 | 10,723 |
| 2006 | 4,624 | 8,061 | 1,891 | 795 | 340 | 15,953 |
| 2005 | 4,757 | 5,917 | 1,388 | 650 | 320 | 13,268 |
| 2004 | 9,359 | 4,421 | 1,054 | 594 | 291 | 15,978 |
| 2003 | 8,527 | 3,948 | 725 | 561 | 252 | 14,456 |
| 2002 | 8,454 | 3,681 | 1,321 | 363 | 415 | 14,802 |
| 2001 | 6,124 | 9,156 | 1,705 | 4,397 | 250 | 22,446 |
| 2000 | 8,943 | 28,623 | 4,624 | 2,206 | 4,603 | 50,788 |
| 1999 | 9,398 | 20,706 | 749 | 4,282 | 1,913 | 42,728 |
| 1998 | 25,847 | 31,118 | 3,792 | 2,911 | 1,987 | 71,123 |
| 1997 | 30,586 | 22,589 | 3,603 | 1,649 | 1,309 | 62,472 |
| 1996 | 22,700 | 16,400 | 3,188 | 1,540 | 1,100 | 45,777 |
| 1995 | 30,531 | 26,745 | 4,009 | 4,761 | 1,341 | 68,862 |
| 1994 | 20,050 | 24,600 | 3,750 | 2,850 | 4,300 | 58,060 |
| 1993 | 33,550 | 43,700 | 16,400 | 2,700 | 7,100 | 105,355 |
| 1992 | 14,750 | 9,700 | 12,120 | — | 2,000 | 39,320 |
| 1991 | — | — | — | — | 255 | 255 |