Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CHEVRON TUCSON TERMINAL
3865 E REFINERY WAY, TUCSON, AZ, 85713
Parent company: CHEVRON CORP
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Toluene | n-Hexane | Xylene (mixed isomers) | Benzene | 1,2,4-Trimethylbenzene | Total |
|---|---|---|---|---|---|---|
| 2009 | 390 | 260 | 290 | 150 | 102 | 1,294 |
| 2008 | 410 | 260 | 337 | 144 | 106 | 1,416 |
| 2007 | 320 | 219 | 670 | 827 | 225 | 2,425 |
| 2006 | 530 | 1,047 | 260 | 407 | 83 | 2,397 |
| 2004 | 360 | 306 | 250 | 154 | 89 | 1,239 |
| 2002 | 321 | 245 | 233 | 159 | 91 | 1,097 |
| 2001 | 301 | 215 | 227 | 140 | 90 | 1,019 |
| 2000 | 310 | 221 | 218 | 148 | 123 | 1,067 |
| 1999 | 300 | 208 | 221 | 141 | 123 | 1,040 |