Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TSMC WASHINGTON LLC
5509 NW PARKER ST, CAMAS, WA, 98607
Parent company: NA
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 | Hydrogen fluoride | Nitric acid | N-Methyl-2-pyrrolidone | Ozone | Total (lbs) |
| 2024 | 1,841 | 955 | 2,170 | 164 | — | 5,135 |
| 2023 | 2,904 | 1,995 | 2,530 | 517 | — | 7,951 |
| 2022 | 2,555 | 2,176 | 2,145 | 707 | — | 7,587 |
| 2021 | 3,141 | 1,726 | 1,673 | 757 | — | 7,302 |
| 2020 | 3,171 | 1,650 | 1,395 | 683 | — | 6,904 |
| 2019 | 2,170 | 1,420 | 893 | 543 | — | 5,031 |
| 2018 | 2,614 | 498 | 470 | 571 | — | 4,158 |
| 2017 | 2,650 | 564 | 383 | 741 | — | 4,342 |
| 2016 | 1,949 | 686 | 349 | 720 | — | 3,710 |
| 2015 | 2,024 | 686 | 349 | 722 | — | 3,786 |
| 2014 | 3,885 | 782 | 377 | 758 | — | 5,807 |
| 2013 | 1,735 | 881 | 376 | 238 | — | 3,235 |
| 2012 | 1,735 | 907 | 492 | 187 | — | 3,326 |
| 2011 | 1,735 | 710 | 527 | 247 | — | 3,224 |
| 2010 | 1,735 | 749 | 614 | 345 | — | 3,584 |
| 2009 | 1,183 | 717 | 559 | 193 | — | 2,764 |
| 2008 | 1,188 | 829 | 649 | 321 | — | 3,106 |
| 2007 | 1,188 | 1,862 | 792 | 430 | — | 4,384 |
| 2006 | 1,560 | 1,860 | 788 | 368 | — | 4,786 |
| 2005 | 3,425 | 1,631 | 799 | 223 | — | 7,792 |
| 2004 | 1,739 | 816 | 726 | 371 | — | 4,710 |
| 2003 | 1,536 | 842 | 802 | 488 | — | 3,849 |
| 2002 | 1,282 | 772 | 710 | 1,713 | — | 4,514 |
| 2001 | 1,214 | 1,609 | 451 | 407 | — | 3,773 |
| 2000 | 2,615 | 1,068 | 451 | 1,499 | 1,905 | 8,193 |
| 1999 | — | 459 | 345 | 950 | 837 | 2,634 |
| 1998 | — | 425 | 5 | 245 | — | 694 |
▎ 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.