Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOWMET GLOBAL FASTENING SYSTEMS INC
3000 W LOMITA BLVD, TORRANCE, CA, 90505
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 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 | Tetrachloroethylene | 1,1,1-Trichloroethane | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Nitric acid | Nickel compounds | Total (lbs) |
| 2024 | — | — | — | 317 | — | 319 |
| 2023 | — | — | — | 317 | — | 319 |
| 2022 | — | — | — | — | — | 47 |
| 2021 | — | — | — | — | — | 2 |
| 2020 | — | — | — | — | — | 1 |
| 2019 | — | — | — | 178 | — | 181 |
| 2018 | — | — | — | 177 | — | 180 |
| 2017 | — | — | — | — | — | 3 |
| 2016 | — | — | — | 175 | — | 178 |
| 2015 | — | — | — | 178 | — | 179 |
| 2014 | — | — | — | 5 | — | 5 |
| 2013 | — | — | — | 178 | — | 178 |
| 2012 | — | — | — | 224 | — | 228 |
| 2011 | — | — | — | 39 | — | 115 |
| 2010 | — | — | — | 17 | — | 17 |
| 2009 | — | — | — | 17 | — | 17 |
| 2008 | — | — | — | 17 | — | 17 |
| 2007 | — | — | — | 17 | — | 17 |
| 2006 | — | — | — | 17 | — | 17 |
| 2005 | — | — | — | 17 | — | 17 |
| 2004 | — | — | — | 46 | — | 46 |
| 2003 | — | — | — | 39 | — | 39 |
| 2002 | — | — | — | 500 | — | 500 |
| 2000 | — | — | 25,118 | — | — | 25,118 |
| 1994 | 10,950 | — | — | — | — | 10,950 |
| 1993 | 3,440 | 8,525 | — | — | — | 11,965 |
| 1992 | 12,000 | 29,000 | — | — | 530 | 41,530 |
| 1991 | 53,000 | — | — | — | 10 | 53,020 |
| 1990 | 74,000 | — | — | — | — | 74,020 |
| 1989 | 48,000 | — | — | — | — | 48,000 |
| 1988 | 23,979 | — | — | — | — | 23,979 |
▎ 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.