Facility detail

STURM RUGER & CO. INC.

411 SUNAPEE ST, NEWPORT, NH, 03773

Parent company: STURM RUGER & CO 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 Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) Freon 113 (CFC-113) Toluene Methanol Tetrachloroethylene Total (lbs)
2024 — — — — — 24
2023 — — — — — 24
2022 — — — — — 25
2021 — — — — — 12
2020 — — — — — 11
2019 — — — — — 10
2018 — — — — — 9
2017 — — — — — 10
2016 — — — — — 14
2015 — — — — — 15
2014 — — — — — 12
2013 — — — 255 — 255
2012 — — — 255 — 255
2011 — — — 255 — 255
2010 — — — 255 — 255
2009 — — — 755 — 775
2008 — — — 715 — 735
2007 — — — 785 — 805
2006 — — — 568 — 588
2005 — — — 660 — 680
2004 — — — 823 — 843
2003 — — — 687 — 707
2002 — — — 759 — 779
2001 — — — 759 — 779
2000 12,588 — — 7,750 — 21,093
1999 70,250 — — 9,350 — 80,355
1998 68,250 — — 8,950 — 77,955
1997 67,000 — — 8,750 — 76,755
1996 64,440 — 11,000 9,350 — 86,295
1995 500 — 1,000 500 — 3,000
1994 500 — 17,000 500 — 19,000
1993 500 — 14,000 500 — 16,000
1992 500 — — 500 — 8,200
1991 500 — — 500 — 6,905
1990 500 48,692 6,750 500 9,296 80,568
1989 400 53,627 8,663 500 24,973 109,270
1988 — 50,366 — 100 15,904 68,720
1987 — — — — — 700

▎ 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.