Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1020 BERRYESSA RD, SAN JOSE, CA, 95133
Parent company: CHEVRON CORP
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Methyl tert-butyl ether | n-Hexane | Toluene | Benzene | Xylene (mixed isomers) | Total (lbs) |
| 2010 | — | 310 | 460 | 168 | 516 | 1,688 |
| 2009 | — | 270 | 300 | 147 | 176 | 1,019 |
| 2008 | — | 240 | 280 | 133 | 196 | 1,002 |
| 2007 | — | 603 | 570 | 321 | 310 | 2,120 |
| 2006 | — | 1,327 | 611 | 477 | 221 | 2,743 |
| 2005 | — | 2,023 | 850 | 694 | 320 | 4,044 |
| 2004 | — | 2,152 | 793 | 719 | 277 | 4,060 |
| 2003 | 9,040 | 1,347 | 663 | 477 | 374 | 12,232 |
| 2002 | 14,100 | 3,421 | 1,210 | 1,113 | 436 | 20,481 |
| 2001 | 14,041 | 2,809 | 993 | 927 | 295 | 19,166 |
| 2000 | 14,045 | 2,752 | 731 | 917 | 293 | 18,836 |
| 1999 | 14,059 | 2,556 | 938 | 870 | 291 | 18,820 |
| 1998 | 14,046 | 2,511 | 1,324 | 836 | 465 | 19,328 |
▎ 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.