Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HAYNES INTERNATIONAL INC
2000 W DEFENBAUGH ST, KOKOMO, IN, 46902
Parent company: HAYNES INTERNATIONAL INC
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 | Nickel | Chromium | 1,1,1-Trichloroethane | Nitric acid | Cobalt | Total (lbs) |
| 2024 | 2,509 | — | — | 372 | 160 | 3,840 |
| 2023 | 2,965 | — | — | 416 | 184 | 4,471 |
| 2022 | 3,212 | — | — | 416 | 202 | 4,781 |
| 2021 | 2,642 | — | — | 334 | 169 | 3,933 |
| 2020 | 2,040 | 488 | — | 215 | 136 | 3,070 |
| 2019 | 3,309 | 783 | — | 398 | 212 | 4,935 |
| 2018 | 3,033 | 758 | — | 398 | 207 | 4,812 |
| 2017 | 4,127 | 1,013 | — | 398 | 284 | 6,146 |
| 2016 | 3,581 | 884 | — | 377 | 243 | 5,507 |
| 2015 | 4,043 | 986 | — | 377 | 279 | 6,083 |
| 2014 | 2,475 | 523 | — | 377 | 141 | 3,697 |
| 2013 | 8,798 | 3,732 | — | 377 | 982 | 14,128 |
| 2012 | 4,215 | 3,369 | — | 395 | 136 | 8,379 |
| 2011 | 7,558 | 3,374 | — | 376 | 136 | 11,744 |
| 2010 | 7,350 | 3,336 | — | 376 | 1,275 | 12,588 |
| 2009 | 16,437 | 9,004 | — | 376 | 2,845 | 28,836 |
| 2008 | 17,765 | 10,735 | — | 376 | 2,264 | 31,501 |
| 2007 | 17,824 | 5,518 | — | 376 | 2,803 | 26,665 |
| 2006 | 15,459 | 3,783 | — | 376 | 792 | 20,589 |
| 2005 | 15,475 | — | — | 376 | 782 | 20,668 |
| 2004 | 24,438 | 14,757 | — | 1,209 | 2,819 | 45,651 |
| 2003 | 18,775 | 11,082 | — | 2,456 | 2,462 | 36,978 |
| 2002 | 17,628 | 10,185 | — | 2,456 | 3,199 | 35,675 |
| 2001 | 505 | 260 | — | 2,000 | 260 | 9,600 |
| 2000 | 750 | 260 | — | 2,300 | 505 | 10,870 |
| 1999 | 20,500 | 8,795 | — | 10,000 | 3,000 | 43,550 |
| 1998 | 24,490 | 9,316 | — | 13,000 | 2,977 | 50,563 |
| 1997 | 26,500 | 9,900 | — | 16,000 | 3,300 | 56,715 |
| 1996 | 750 | 750 | — | 385 | 260 | 2,433 |
| 1995 | 500 | 500 | — | 337 | 255 | 3,107 |
| 1994 | 500 | 500 | — | 1,600 | 255 | 4,370 |
| 1993 | 619 | 509 | — | 101 | 47 | 1,626 |
| 1992 | 551 | 459 | — | 86 | 39 | 1,473 |
| 1991 | 250 | 250 | — | 250 | 250 | 1,750 |
| 1990 | 750 | 250 | — | 1,340 | 250 | 3,340 |
| 1989 | 753 | 250 | 66,085 | 1,500 | 250 | 69,588 |
| 1988 | — | 16,750 | — | — | — | 17,000 |
▎ 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.