Facility detail

DW NATIONAL STANDARD-NILES LLC

1631 LAKE ST, NILES, MI, 49120

Parent company: HEICO HOLDING 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 Nitrate compounds (water dissociable; reportable only when in aqueous solution) Nitric acid Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) Nickel Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) Total (lbs)
2023 — — — 2 — 2
2022 — — — 19 — 23
2021 — — — 18 — 22
2020 — — — 23 — 27
2019 — — — 15 — 38
2018 — — — 10 — 140
2017 67,327 3,874 — 10 — 71,439
2016 67,362 3,874 — 10 — 71,433
2015 72,314 4,159 — 10 — 76,522
2014 83,329 4,792 — 255 — 89,008
2013 92,722 5,331 — 255 — 99,028
2012 29,923 1,720 — 255 — 32,505
2011 82,564 4,747 — 8 — 87,353
2010 64,565 3,933 — 6 — 68,646
2009 52,323 3,137 — 5 — 55,606
2008 48,342 2,898 — 21 — 51,448
2007 52,000 3,132 — 29 — 55,423
2006 110,000 6,768 — 41 — 117,130
2005 — 7,980 — 39 — 8,317
2004 180,000 11,110 — 36 — 191,427
2003 200,000 12,120 — 58 — 212,811
2002 46,686 12,670 — 5 — 59,626
2001 67,937 12,670 — 255 — 81,137
2000 136,204 12,670 — 6 — 149,138
1999 137,134 12,670 — 6 — 150,067
1998 — 12,670 — 7 — 12,949
1997 — 13,460 — 1,590 — 15,578
1996 — 22,320 — 1,590 — 24,305
1995 — 22,320 19,460 26,390 16,280 87,260
1994 — 20,000 10,000 1,010 6,900 43,220
1993 — 13,120 1,800 750 — 15,680
1992 — 13,120 1,800 750 — 15,680
1991 — 13,120 1,800 750 — 15,680
1990 — 13,330 1,800 250 — 15,390
1989 — 20,000 1,860 250 — 22,860
1988 — 18,000 1,860 — — 19,860

▎ 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.