Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
VALLEY TODECO
12975 BRADLEY AVE, SYLMAR, CA, 91342
Parent company: HOWMET AEROSPACE INC
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 | Tetrachloroethylene | Chromium | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Aluminum oxide (fibrous forms) | Nickel | Total |
|---|---|---|---|---|---|---|
| 2020 | — | 0 | — | — | — | 0 |
| 2019 | — | 0 | — | — | — | 0 |
| 2018 | — | 0 | — | — | — | 0 |
| 2017 | — | 0 | — | — | — | 0 |
| 2016 | — | 0 | — | — | — | 0 |
| 2015 | — | 0 | — | — | — | 0 |
| 2014 | — | 0 | — | — | — | 0 |
| 2001 | — | 0 | — | — | — | 0 |
| 2000 | 3,564 | — | — | — | — | 3,564 |
| 1999 | 7,938 | — | — | — | — | 7,938 |
| 1998 | 24,000 | — | — | — | — | 24,000 |
| 1997 | 20,000 | 2 | — | — | — | 20,002 |
| 1996 | 21,870 | — | — | — | — | 21,870 |
| 1995 | 32,000 | — | — | — | — | 32,000 |
| 1994 | 41,000 | — | — | — | — | 41,000 |
| 1993 | 60,000 | — | — | — | — | 60,000 |
| 1992 | 89,000 | 10 | — | — | — | 89,010 |
| 1991 | 80,845 | 260 | 10 | — | 15 | 81,130 |
| 1990 | 80,845 | 260 | 500 | — | 260 | 81,865 |
| 1989 | 54,250 | — | — | — | — | 54,250 |
| 1988 | — | — | — | 300 | — | 300 |