Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ATI LADISH LLC.
5481 S PACKARD AVE, CUDAHY, WI, 53110
Parent company: ALLEGHENY TECHNOLOGIES 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 | 1,1,1-Trichloroethane | Hydrogen fluoride | Nitric acid | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nickel | Total (lbs) |
| 2024 | — | 4 | 10 | — | 10 | 30 |
| 2023 | — | 4 | 8 | — | 10 | 28 |
| 2022 | — | 3 | 6 | — | 10 | 27 |
| 2021 | — | 2 | 5 | — | 9 | 23 |
| 2020 | — | 2 | 2 | — | 9 | 18 |
| 2019 | — | 106 | 251 | — | 25 | 405 |
| 2018 | — | 106 | 251 | — | 37 | 427 |
| 2017 | — | 106 | 251 | — | 28 | 410 |
| 2016 | — | 106 | 251 | — | 32 | 417 |
| 2015 | — | 106 | 251 | — | 34 | 421 |
| 2014 | — | 106 | 251 | — | 39 | 407 |
| 2013 | — | 106 | 251 | — | 41 | 411 |
| 2012 | — | 106 | 251 | — | 59 | 436 |
| 2011 | — | 106 | 251 | — | 37 | 406 |
| 2010 | — | 106 | 251 | — | 37 | 408 |
| 2009 | — | 106 | 251 | — | 14 | 376 |
| 2008 | — | 106 | 251 | — | 32 | 401 |
| 2007 | — | 106 | 251 | — | 14 | 374 |
| 2006 | — | 106 | 251 | — | 17 | 377 |
| 2005 | — | 106 | 251 | — | 14 | 374 |
| 2004 | — | 106 | 251 | — | 11 | 370 |
| 2003 | — | 106 | 251 | — | 15 | 375 |
| 2002 | — | 35 | 84 | — | 14 | 136 |
| 2001 | — | 35 | 84 | — | 4 | 124 |
| 2000 | — | 412 | 152 | — | 5 | 570 |
| 1999 | — | 1,942 | 400 | — | 6 | 2,349 |
| 1998 | — | 1,942 | 400 | — | 11 | 2,356 |
| 1997 | — | 1,942 | 400 | — | 13 | 2,358 |
| 1996 | — | 1,942 | 400 | — | 755 | 4,602 |
| 1995 | — | 6,930 | 1,580 | — | 1,000 | 11,020 |
| 1994 | — | 3,020 | 920 | 3,032 | 1,000 | 9,482 |
| 1993 | 9,900 | 880 | 370 | 1,490 | 1,000 | 15,150 |
| 1992 | 15,500 | 878 | 370 | 1,490 | 795 | 19,808 |
| 1991 | 9,350 | 878 | 370 | 1,490 | 95 | 12,228 |
| 1990 | 19,500 | 250 | 750 | 250 | 1,000 | 22,525 |
| 1989 | 14,900 | 250 | 750 | 250 | 1,000 | 21,850 |
| 1988 | — | — | — | — | 250 | 1,250 |
| 1987 | — | — | — | 750 | — | 1,000 |
▎ 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.