Facility detail

GAF MATERIALS MFG LLC

3301 NAVONE RD, STOCKTON, CA, 95215

Parent company: G HOLDINGS INC

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 Decabromodiphenyl oxide Antimony compounds Polycyclic aromatic compounds Benzo[g,h,i]perylene Total (lbs)
2024 — — 0 0 0
2023 — — 0 0 0
2022 — — 0 0 0
2021 — — 0 0 0
2020 — — 0 0 0
2019 — — 0 0 0
2018 — — 0 0 0
2017 — — 0 0 0
2016 — — 0 — 0
2015 — — 0 — 0
2014 — — 0 — 0
2013 — — 0 — 0
2012 — — 0 — 0
2011 — — 0 — 0
2010 — — 0 — 0
2009 — — 0 — 0
2008 — — 0 — 0
2007 — — 0 — 0
2006 — — 0 — 0
2005 — — 0 — 0
2004 — — 0 — 0
2003 — — 0 — 0
2002 — — 0 — 0
2001 — — 0 — 0
2000 — — 0 — 0
1992 750 750 — — 1,500
1991 750 750 — — 1,500
1990 750 750 — — 1,500
1989 750 — — — 750
1988 — 750 — — 750
1987 750 — — — 750

▎ 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.