Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2555 13TH AVE SW, SEATTLE, WA, 98134
Parent company: SHELL PETROLEUM 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 | Toluene | Xylene (mixed isomers) | n-Hexane | Ethylene | Benzene | Total |
|---|---|---|---|---|---|---|
| 2024 | 787 | 602 | 353 | 1,731 | 298 | 4,427 |
| 2023 | 803 | 607 | 357 | 1,759 | 313 | 4,519 |
| 2022 | 817 | 640 | 357 | 1,748 | 316 | 4,563 |
| 2021 | 813 | 625 | 360 | 1,716 | 333 | 4,566 |
| 2020 | 854 | 702 | 348 | 1,588 | 334 | 4,561 |
| 2019 | 868 | 753 | 396 | 1,995 | 357 | 5,195 |
| 2018 | 965 | 686 | 410 | 2,085 | 367 | 5,282 |
| 2017 | 774 | 494 | 602 | — | 361 | 2,481 |
| 2016 | 772 | 495 | 597 | — | 358 | 2,462 |
| 2015 | 795 | 674 | 603 | — | 361 | 2,725 |
| 2014 | 1,000 | 1,000 | 500 | — | 500 | 4,500 |
| 2013 | 500 | 500 | 500 | — | 500 | 3,256 |
| 2012 | 500 | 1,000 | 500 | — | 500 | 3,756 |
| 2011 | 1,000 | 1,000 | 500 | — | 500 | 4,255 |
| 2010 | 1,000 | 1,000 | 500 | — | 500 | 4,256 |
| 2009 | 1,000 | 500 | 500 | — | 500 | 4,000 |
| 2008 | 500 | 1,550 | 500 | — | 500 | 4,306 |
| 2007 | 500 | 1,000 | 500 | — | 500 | 3,755 |
| 2006 | 500 | 500 | 500 | — | 500 | 3,256 |
| 2005 | 500 | 500 | 500 | — | 500 | 3,257 |
| 2004 | 500 | 500 | 500 | — | 500 | 3,256 |
| 2003 | 1,000 | 500 | 1,000 | — | 500 | 4,006 |
| 2002 | 1,000 | 500 | 1,000 | — | 500 | 4,007 |
| 2001 | 1,000 | 500 | 500 | — | 500 | 3,508 |
| 2000 | 500 | 500 | 500 | — | 500 | 3,254 |
| 1999 | 1,500 | 500 | 1,500 | — | 500 | 5,250 |
| 1998 | 1,500 | 500 | 1,000 | — | 500 | 4,500 |