Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
3214 N PAN AM EXPRESSWAY, SAN ANTONIO, TX, 78219
Parent company: EXXON MOBIL CORP
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 | Methyl tert-butyl ether | Xylene (mixed isomers) | Benzene | Total |
|---|---|---|---|---|---|---|
| 2022 | 523 | 582 | — | 376 | 169 | 1,800 |
| 2021 | 537 | 605 | — | 398 | 176 | 1,877 |
| 2020 | 645 | 702 | — | 439 | 209 | 2,175 |
| 2019 | 543 | 620 | — | 416 | 178 | 1,941 |
| 2018 | 508 | 604 | — | 429 | 173 | 1,887 |
| 2017 | 363 | 431 | — | 218 | 66 | 1,201 |
| 2016 | 341 | 204 | — | 80 | 154 | 874 |
| 2015 | 458 | 426 | — | 163 | 79 | 1,200 |
| 2014 | 432 | 444 | — | 267 | 70 | 1,311 |
| 2013 | 478 | 508 | — | 313 | 88 | 1,499 |
| 2012 | 471 | 473 | — | 286 | 84 | 1,417 |
| 2011 | 457 | 436 | — | 255 | 80 | 1,332 |
| 2010 | 406 | 351 | — | 198 | 60 | 1,088 |
| 2009 | 615 | 478 | — | 226 | 97 | 1,506 |
| 2008 | 667 | 564 | 1,404 | 283 | 194 | 3,254 |
| 2007 | 708 | 606 | 1,495 | 302 | 234 | 3,491 |
| 2006 | 666 | 583 | 1,491 | 284 | 218 | 3,380 |
| 2005 | 721 | 597 | 1,521 | 283 | 24 | 3,288 |
| 2004 | 623 | 529 | 1,254 | 268 | 170 | 2,977 |
| 2003 | 903 | 775 | — | 429 | 511 | 2,762 |
| 2002 | 1,047 | 896 | — | 480 | 593 | 3,182 |
| 2001 | 1,109 | 1,033 | — | 556 | 646 | 3,553 |
| 2000 | 948 | 902 | — | 492 | 555 | 3,010 |
| 1999 | 2,424 | 535 | 1,839 | 452 | 325 | 5,687 |
| 1998 | 3,050 | 1,000 | 2,450 | 500 | 255 | 8,270 |