Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HUGHES BROS AIRCRAFTERS INC
11010 GARFIELD PL, SOUTH GATE, CA, 90280
Parent company: NA
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 | Lead | Zinc (fume or dust) | Total (lbs) | |||
| 2024 | 4 | — | 4 | |||
| 2023 | 4 | — | 4 | |||
| 2022 | 4 | — | 4 | |||
| 2021 | 4 | — | 4 | |||
| 2020 | 8 | — | 8 | |||
| 2019 | 4 | 11 | 15 | |||
| 2018 | 4 | — | 4 | |||
| 2017 | 0 | 2 | 2 | |||
| 2014 | 0 | — | 0 | |||
| 2013 | 0 | — | 0 | |||
| 2009 | 0 | — | 0 | |||
| 2008 | 0 | — | 0 | |||
| 2007 | 0 | — | 0 | |||
| 2006 | 0 | — | 0 | |||
| 2005 | 0 | — | 0 | |||
| 2000 | 1 | — | 1 | |||
| 1992 | 250 | 5 | 255 | |||
| 1991 | 250 | 250 | 500 | |||
| 1990 | 250 | — | 250 | |||
| 1989 | 250 | — | 250 | |||
| 1988 | 250 | — | 250 | |||
▎ 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.