Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CLARIANT CORP 12TH STREET FACILITY
1227 S 12TH ST, LOUISVILLE, KY, 40210
Parent company: CLARIANT CORP
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Ammonia | Nitric acid | Zinc compounds | Copper compounds | n-Hexane | Total (lbs) |
| 2024 | — | 5,976 | 99 | 63 | 2,380 | 18,232 |
| 2023 | — | 7,505 | 27 | — | 5,642 | 20,009 |
| 2022 | — | 6,805 | 84 | — | 2,891 | 15,170 |
| 2021 | — | 7,250 | 352 | 293 | 2,039 | 15,153 |
| 2020 | — | 6,230 | 433 | 594 | 6,455 | 18,888 |
| 2019 | 10,488 | 9,292 | 204 | 339 | 747 | 24,468 |
| 2018 | — | 9,099 | 3,786 | — | 10,452 | 26,691 |
| 2017 | — | 24,838 | 8,711 | 5,535 | 10,257 | 54,597 |
| 2016 | — | 22,670 | 3,801 | 2,905 | — | 33,618 |
| 2015 | — | 14,597 | 1,513 | 1,225 | — | 20,381 |
| 2014 | — | 12,756 | 2,732 | 2,653 | — | 20,872 |
| 2013 | — | 27,718 | 4,907 | 5,302 | — | 40,481 |
| 2012 | 1,255 | 54,649 | 2,304 | 4,591 | — | 64,732 |
| 2011 | 1,995 | 36,438 | 2,813 | 2,165 | — | 43,920 |
| 2010 | 6,335 | 32,767 | 3,254 | 3,984 | — | 46,981 |
| 2009 | 1,835 | 22,789 | 5,157 | 3,984 | — | 35,156 |
| 2008 | 870 | 75,078 | 3,323 | 4,146 | — | 84,394 |
| 2007 | 10 | 94,010 | 186 | 3,441 | — | 101,037 |
| 2006 | 15 | 129,010 | 251 | 425 | — | 131,923 |
| 2005 | 896 | 72,473 | 445 | 777 | — | 78,336 |
| 2004 | 40,321 | 69,660 | 135 | 532 | — | 111,945 |
| 2003 | 41,843 | 25,510 | 583 | 456 | — | 69,443 |
| 2002 | 101,649 | 25,130 | 228 | 137 | — | 128,061 |
| 2001 | 154,085 | 25,385 | 233 | 126 | — | 180,649 |
| 2000 | 171,588 | 16,810 | 458 | 206 | — | 190,434 |
| 1999 | 321,085 | 13,510 | 15 | 260 | — | 335,675 |
| 1998 | 212,843 | 2,690 | 260 | 260 | — | 217,471 |
| 1997 | 512,707 | 53,010 | 260 | 260 | — | 567,932 |
| 1996 | 439,053 | 70,010 | 1,910 | 1,910 | — | 515,373 |
| 1995 | 697,695 | 30,410 | 2,424 | 2,424 | — | 735,598 |
| 1994 | 3,410 | 8,405 | 2,361 | 2,361 | — | 20,699 |
| 1993 | 42,348 | 255 | 2,905 | 755 | — | 51,407 |
| 1992 | 200,750 | 255 | 10 | 755 | — | 205,295 |
| 1991 | 18,750 | 1,205 | 10 | 10 | — | 20,765 |
| 1990 | 92,050 | 1,471 | 5 | 5 | — | 94,571 |
| 1989 | 19,095 | 1,603 | 5,406 | 6,806 | — | 38,102 |
| 1988 | — | — | 250 | 1,440 | — | 4,259 |
| 1987 | — | 5,064 | — | — | — | 5,267 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.