Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROCKWELL COLLINS INC
3530 BRANSCOMBE RD, FAIRFIELD, CA, 94533
Parent company: RAYTHEON TECHNOLOGIES CORP
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 compounds | Lead And Lead Compounds | Lead | Total (lbs) | ||
| 2024 | — | 2 | — | 2 | ||
| 2023 | — | 0 | — | 0 | ||
| 2022 | — | 1 | — | 1 | ||
| 2021 | — | 11 | — | 11 | ||
| 2020 | — | — | 5 | 5 | ||
| 2019 | — | 7 | — | 7 | ||
| 2018 | — | 1 | — | 1 | ||
| 2017 | 2 | — | — | 2 | ||
| 2016 | 9 | — | — | 9 | ||
| 2015 | 0 | — | — | 0 | ||
| 2014 | 1 | — | — | 1 | ||
| 2013 | 2 | — | — | 2 | ||
| 2012 | 3 | — | — | 3 | ||
| 2011 | 11 | — | — | 11 | ||
| 2010 | 9 | — | — | 9 | ||
| 2009 | 10 | — | — | 10 | ||
| 2008 | 2 | — | — | 2 | ||
| 2007 | 1 | — | — | 1 | ||
| 2006 | 3 | — | — | 3 | ||
| 2004 | 10 | — | — | 10 | ||
| 2003 | 107 | — | — | 107 | ||
| 2002 | 1,143 | — | — | 1,143 | ||
| 2001 | 30 | — | — | 30 | ||
▎ 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.