Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AAK USA RICHMOND CORP
1145 HARBOUR WAY S., RICHMOND, CA, 94804
Parent company: MITSUBISHI CORP
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | n-Hexane | Biphenyl | Total (lbs) | |||
| 2001 | 47,928 | — | 47,928 | |||
| 2000 | 148,761 | — | 148,761 | |||
| 1999 | 107,374 | — | 107,374 | |||
| 1998 | 75,923 | 385 | 76,308 | |||
| 1997 | 42,531 | 162 | 42,693 | |||
| 1996 | 134,582 | 257 | 134,839 | |||
| 1995 | 225,450 | — | 225,450 | |||
| 1994 | — | 641 | 641 | |||
| 1993 | — | 1,500 | 1,500 | |||
▎ 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.