Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KALSEC INC
3713 W MAIN ST, KALAMAZOO, MI, 49006
Parent company: NA
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 | n-Hexane | Methanol | Dichloromethane | Acetone | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2019 | 2,678 | 4,591 | — | — | — | 7,269 |
| 2018 | 3,912 | 26,228 | — | — | — | 30,140 |
| 2017 | 5,896 | 32,176 | — | — | — | 38,072 |
| 2016 | 14,817 | 40,332 | — | — | — | 55,149 |
| 2015 | 20,034 | 42,871 | — | — | — | 62,905 |
| 2014 | 56,172 | 16,953 | — | — | — | 73,125 |
| 2013 | 44,457 | 12,835 | — | — | — | 57,292 |
| 2012 | 43,412 | 7,142 | — | — | — | 50,554 |
| 2011 | 35,632 | 12,040 | — | — | — | 47,672 |
| 2010 | 40,750 | 5,388 | — | — | — | 46,138 |
| 2009 | 38,373 | 4,302 | — | — | — | 42,675 |
| 2008 | 41,500 | 6,600 | — | — | — | 48,100 |
| 2007 | 172,498 | 1,578 | — | — | — | 174,076 |
| 2006 | 221,856 | 29,015 | — | — | — | 250,871 |
| 2005 | 235,916 | 142,197 | — | — | — | 378,113 |
| 2004 | 214,774 | 178,112 | — | — | — | 392,886 |
| 2003 | 416,448 | 70,164 | 26,551 | — | — | 513,163 |
| 2002 | 240,191 | 14,655 | 23,667 | — | — | 278,513 |
| 2001 | 290,000 | 18,250 | 38,750 | — | — | 347,000 |
| 2000 | 380,000 | 29,250 | 15,250 | — | — | 424,500 |
| 1999 | 400,000 | 88,700 | 68,700 | — | — | 557,400 |
| 1998 | 400,000 | 278,500 | 102,400 | — | — | 780,900 |
| 1997 | 280,000 | 236,900 | 65,100 | — | — | 582,000 |
| 1996 | 330,000 | 293,000 | 66,000 | — | — | 689,000 |
| 1995 | 273,000 | 288,000 | 54,700 | — | — | 615,700 |
| 1994 | — | 97,000 | 39,750 | — | 250 | 137,005 |
| 1993 | — | 82,000 | 67,750 | 177,000 | 250 | 327,005 |
| 1992 | — | 87,000 | 73,750 | 206,000 | 5 | 366,760 |
| 1991 | — | 180,000 | 112,750 | 160,000 | 250 | 453,005 |
| 1990 | — | 103,547 | 58,751 | 135,863 | 250 | 298,421 |
| 1989 | — | 114,283 | 102,390 | 132,950 | 250 | 350,123 |
| 1988 | — | 98,600 | 92,000 | 118,150 | — | 309,000 |
| 1987 | — | — | — | — | 6 | 116 |
▎ 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.