Facility detail

ROCKWELL COLLINS INC

3530 BRANSCOMBE RD, FAIRFIELD, CA, 94533

Parent company: RAYTHEON TECHNOLOGIES CORP

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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.