Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COMMONWEALTH ALUMINUM - TORRANCE COIL COATING
2303 JEFFERSON ST, TORRANCE, CA, 90501
Parent company: COMMOWEALTH INDUSTRIES INC
Carcinogen
— EPA classifications across all reporting years
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 | Certain glycol ethers | n-Butyl alcohol | Naphthalene | Methyl ethyl ketone | Cumene | Total (lbs) |
| 2002 | 218 | — | — | — | — | 218 |
| 2001 | 215 | — | — | — | — | 251 |
| 2000 | 91 | — | — | — | — | 118 |
| 1999 | 105 | 30 | 39 | — | — | 239 |
| 1998 | — | 40 | 34 | — | — | 140 |
| 1997 | 2,986 | 3,183 | 2,262 | — | 3,183 | 13,712 |
| 1996 | 2,408 | 3,532 | 3,532 | — | 3,532 | 14,959 |
| 1995 | — | 2,050 | 4,478 | — | — | 6,528 |
| 1994 | — | 2,181 | 1,609 | — | — | 3,790 |
| 1992 | — | 2,353 | 1,689 | — | — | 4,042 |
| 1991 | — | 1,425 | — | 2,970 | — | 4,395 |
| 1989 | 1,917 | — | — | 3,875 | — | 5,792 |
| 1988 | 10,626 | — | — | — | — | 10,626 |
▎ 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.