Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KNAUF INSULATION INC.
1000 E N ST, ALBION, MI, 49224
Parent company: KNAUF INSULATION
Carcinogen
PBT
— 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 | Ammonia | Formaldehyde | Phenol | Ammonium sulfate (solution) | Lead compounds | Total (lbs) |
| 2024 | 124,330 | — | — | — | — | 124,348 |
| 2023 | 124,320 | — | — | — | — | 124,326 |
| 2022 | 146,339 | — | — | — | — | 146,339 |
| 2021 | 148,705 | — | — | — | — | 148,715 |
| 2020 | 149,134 | — | — | — | — | 149,140 |
| 2019 | 136,094 | — | — | — | — | 136,094 |
| 2018 | 152,018 | — | — | — | — | 152,024 |
| 2017 | 142,680 | — | — | — | — | 142,680 |
| 2016 | 136,163 | — | — | — | — | 136,168 |
| 2015 | 124,672 | 4,567 | — | — | — | 129,247 |
| 2014 | 167,350 | 25,041 | — | — | — | 192,405 |
| 2013 | 172,325 | 21,616 | — | — | 2 | 193,951 |
| 2012 | 133,705 | 16,344 | — | — | 10 | 150,065 |
| 2011 | 139,440 | 16,654 | — | — | 10 | 156,110 |
| 2010 | 165,358 | 6,065 | — | — | 11 | 171,439 |
| 2009 | 165,415 | 6,029 | — | — | 9 | 171,459 |
| 2008 | 179,081 | 8,771 | — | — | 10 | 187,868 |
| 2007 | 203,195 | 10,045 | — | — | 9 | 213,255 |
| 2006 | 224,442 | 25,713 | — | — | 18 | 250,184 |
| 2005 | 131,343 | 19,822 | — | — | 10 | 151,180 |
| 2004 | 131,023 | 11,484 | — | — | 12 | 142,522 |
| 2003 | — | 1,293 | — | — | 10 | 1,305 |
| 2002 | — | 2,342 | — | — | 6 | 2,351 |
| 2001 | — | 9,913 | — | — | 4 | 9,919 |
| 2000 | — | 12,129 | — | — | — | 12,132 |
| 1999 | 169,249 | 8,594 | 6,094 | — | — | 183,937 |
| 1998 | 120,428 | 8,063 | 5,789 | — | — | 134,280 |
| 1997 | 92,336 | 8,610 | 4,748 | — | — | 105,694 |
| 1996 | 91,790 | 9,031 | 5,138 | — | — | 105,959 |
| 1995 | 92,160 | 9,340 | 6,743 | — | — | 108,243 |
| 1994 | 127,124 | 2,482 | 3,469 | — | — | 133,075 |
| 1993 | 82,806 | 2,148 | 37,511 | — | — | 122,465 |
| 1992 | 86,630 | 1,988 | 43,611 | 92 | — | 132,321 |
| 1991 | 95,565 | 1,866 | 30,033 | 123 | — | 127,587 |
| 1990 | 108,500 | 1,580 | 19,400 | — | — | 129,480 |
| 1989 | 98,000 | 1,900 | 14,000 | — | — | 113,900 |
| 1988 | 118,000 | 1,216 | — | — | — | 119,216 |
| 1987 | — | — | — | 26,550 | — | 26,550 |
▎ 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.