Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GENTEX CORP
324 MAIN ST, SIMPSON, PA, 18407
Parent company: GENTEX CORP
Carcinogen
— EPA classifications across all reporting years
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 | Freon 113 (CFC-113) | Toluene | Methanol | Acetone | Methyl ethyl ketone | Total (lbs) |
| 2023 | — | 8,058 | — | — | — | 8,058 |
| 2022 | — | 10,450 | — | — | — | 10,450 |
| 2021 | — | 8,288 | — | — | — | 8,288 |
| 2020 | — | 8,338 | — | — | — | 8,338 |
| 2019 | — | 7,485 | — | — | — | 7,485 |
| 2018 | — | 7,857 | — | — | — | 7,857 |
| 2017 | — | 6,925 | — | — | — | 6,925 |
| 2016 | — | 7,950 | — | — | — | 7,950 |
| 2015 | — | 9,519 | — | — | — | 9,519 |
| 2014 | — | 8,045 | — | — | — | 8,045 |
| 2013 | — | 8,700 | 482 | — | — | 9,182 |
| 2012 | — | 8,128 | 505 | — | — | 8,633 |
| 2011 | — | 9,340 | 546 | — | — | 9,886 |
| 2010 | — | 9,504 | 608 | — | — | 10,112 |
| 2009 | — | 6,825 | 7,670 | — | — | 14,495 |
| 2008 | — | 10,250 | 15,950 | — | — | 26,200 |
| 2007 | — | 10,450 | 16,100 | — | — | 26,550 |
| 2006 | — | 11,750 | 16,690 | — | — | 28,440 |
| 2005 | — | 14,150 | 16,080 | — | — | 30,230 |
| 2004 | — | 11,250 | 16,750 | — | — | 28,000 |
| 2003 | — | 7,950 | 18,250 | — | — | 26,200 |
| 2002 | — | 16,550 | 9,450 | — | — | 26,000 |
| 2001 | — | 18,150 | 8,650 | — | — | 26,800 |
| 2000 | — | 20,750 | 8,750 | — | — | 29,500 |
| 1999 | — | 16,950 | 23,150 | — | 9,450 | 49,550 |
| 1998 | — | 16,750 | 17,450 | — | 5,550 | 39,750 |
| 1997 | — | 13,250 | 9,450 | — | — | 22,700 |
| 1996 | — | 9,750 | — | — | 650 | 23,155 |
| 1995 | 92,000 | 11,250 | — | — | 500 | 116,500 |
| 1994 | 174,915 | 9,658 | — | — | 1,127 | 185,700 |
| 1993 | 138,080 | 10,580 | — | 500 | 746 | 149,906 |
| 1992 | 173,190 | 9,408 | — | 500 | 490 | 183,588 |
| 1991 | 193,200 | 5,234 | — | 500 | 3,554 | 202,488 |
| 1990 | 224,016 | 4,393 | — | 500 | 9,681 | 238,590 |
| 1989 | 187,655 | 37,069 | — | 1,385 | 14,580 | 240,689 |
| 1988 | 173,078 | — | 18,966 | 50,220 | — | 242,264 |
▎ 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.