Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
500 GREEN ST, WASHINGTON, PA, 15301
Parent company: ATI INC
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 | Nitric acid | Hydrogen fluoride | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total |
|---|---|---|---|---|---|---|
| 2024 | 3,555 | 1,422 | — | 103 | — | 5,363 |
| 2023 | 3,660 | 1,464 | — | 123 | — | 5,584 |
| 2022 | 3,114 | 1,246 | — | 103 | — | 4,768 |
| 2021 | 2,288 | 916 | — | 100 | — | 3,545 |
| 2020 | 3,018 | 1,207 | — | 98 | — | 4,593 |
| 2019 | 4,285 | 1,714 | — | 115 | — | 6,441 |
| 2018 | 4,179 | 1,672 | — | 140 | — | 6,361 |
| 2017 | 3,838 | 1,535 | — | 123 | 42 | 5,812 |
| 2016 | 3,345 | 1,338 | — | 119 | 196 | 5,299 |
| 2015 | 3,643 | 1,457 | — | 115 | 203 | 5,716 |
| 2014 | 4,716 | 1,887 | — | 388 | 273 | 7,621 |
| 2013 | 4,299 | 1,720 | — | 338 | 251 | 6,926 |
| 2012 | 4,894 | 1,958 | — | 247 | 265 | 7,670 |
| 2011 | 4,456 | 1,782 | — | 318 | 533 | 7,447 |
| 2010 | 4,079 | 1,631 | — | 2,032 | 269 | 8,431 |
| 2009 | 3,157 | 1,266 | — | 1,911 | 188 | 6,848 |
| 2008 | 5,328 | 2,134 | — | 3,117 | 286 | 11,549 |
| 2007 | 5,805 | 2,325 | — | 203 | 505 | 10,103 |
| 2006 | 5,705 | 2,305 | — | 1,500 | 505 | 11,525 |
| 2005 | 5,405 | 2,105 | — | 1,300 | 505 | 10,580 |
| 2004 | 4,500 | 1,800 | — | 1,200 | 505 | 9,270 |
| 2003 | 4,005 | 1,605 | — | 1,100 | 260 | 8,235 |
| 2002 | 4,005 | 1,605 | — | 1,400 | 505 | 8,780 |
| 2001 | 4,905 | 2,005 | — | 1,600 | 505 | 10,280 |
| 2000 | 5,705 | 2,305 | — | 2,100 | 505 | 12,125 |
| 1999 | 7,305 | 2,905 | — | 4,300 | 505 | 16,535 |
| 1998 | 6,705 | 2,705 | — | 5,300 | 505 | 16,509 |
| 1997 | 6,905 | 2,805 | — | 4,600 | 505 | 16,090 |
| 1996 | 6,305 | 2,505 | — | 4,500 | 505 | 15,080 |
| 1995 | 13,005 | 6,605 | — | 4,900 | 505 | 26,280 |
| 1994 | 9,805 | 1,905 | 6,505 | — | 505 | 19,980 |
| 1993 | 4,800 | 3,400 | 8,100 | — | 2,215 | 20,473 |
| 1992 | 4,600 | 1,800 | 5,500 | — | 543 | 13,644 |
| 1991 | 2,700 | 1,600 | 7,300 | — | 524 | 13,279 |
| 1990 | 1,100 | 1,500 | 9,200 | — | 530 | 13,490 |
| 1989 | 3,000 | 1,900 | 6,300 | — | 561 | 12,995 |
| 1988 | 3,462 | 1,979 | 9,391 | — | — | 15,679 |
| 1987 | — | 5,804 | — | — | — | 7,005 |