Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1631 LAKE ST, NILES, MI, 49120
Parent company: HEICO HOLDING INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| 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 |
|---|---|---|---|---|---|---|
| 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 |