Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
6311 E SHARP AVE, SPOKANE, WA, 99212
Parent company: PAR PACIFIC HOLDINGS 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 | n-Hexane | Toluene | Benzene | Xylene (mixed isomers) | 1,2,4-Trimethylbenzene | Total |
|---|---|---|---|---|---|---|
| 2024 | 1,142 | 965 | 646 | 448 | 168 | 3,454 |
| 2023 | 1,150 | 1,009 | 659 | 482 | 171 | 3,581 |
| 2021 | 1,173 | 1,018 | 671 | 482 | 175 | 3,628 |
| 2020 | 1,083 | 955 | 623 | 462 | 162 | 3,390 |
| 2019 | 1,085 | 933 | 619 | 451 | 161 | 3,353 |
| 2018 | 1,125 | 1,016 | 651 | 512 | 169 | 3,593 |
| 2017 | 1,292 | 1,124 | 731 | 547 | 190 | 4,010 |
| 2016 | 1,355 | 1,176 | 775 | 555 | 202 | 4,190 |
| 2015 | 1,287 | 1,108 | 735 | 519 | 191 | 3,959 |
| 2014 | 1,204 | 1,061 | 690 | 533 | 180 | 3,794 |
| 2013 | 1,398 | 1,196 | 797 | 554 | 207 | 4,278 |
| 2012 | 1,574 | 1,340 | 895 | 609 | 233 | 4,788 |
| 2011 | 1,352 | 1,160 | 771 | 541 | 201 | 4,149 |
| 2010 | 1,229 | 1,077 | 705 | 507 | 183 | 3,819 |
| 2009 | 1,316 | 1,156 | 756 | 544 | 197 | 4,093 |
| 2008 | 1,616 | 2,090 | 1,014 | 1,975 | 543 | 7,787 |
| 2007 | 1,314 | 1,171 | 753 | 552 | 195 | 4,113 |
| 2006 | 1,283 | 1,131 | 738 | 532 | 192 | 3,995 |
| 2005 | 1,329 | 1,167 | 764 | 543 | 198 | 4,134 |
| 2004 | 1,226 | 1,086 | 705 | 514 | 89 | 3,745 |
| 2003 | 1,206 | 1,079 | 696 | 488 | 87 | 3,660 |