Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
459 W BLUFF DR, ANCHORAGE, AK, 99501
Parent company: CHEVRON USA INC
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 | n-Hexane | Benzene | Toluene | Xylene (mixed isomers) | Ethylbenzene | Total (lbs) |
| 2002 | 1,110 | 294 | 310 | 119 | 62 | 1,895 |
| 2001 | 1,113 | 306 | 246 | 70 | 24 | 1,759 |
| 2000 | 1,003 | 266 | 351 | 207 | — | 1,827 |
| 1999 | 911 | 234 | 171 | 38 | — | 1,354 |
| 1998 | 741 | 200 | 145 | 33 | — | 1,119 |
▎ 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.