Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KNAUF INSULATION INC.
400 E WALKER ST, SHELBYVILLE, IN, 46176
Parent company: KNAUF INSULATION
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 | Ammonia | Phenol | Formaldehyde | 1,1,1-Trichloroethane | n-Hexane | Total (lbs) |
| 2024 | 356,402 | 26,576 | 4,121 | — | 21,786 | 408,921 |
| 2023 | 373,605 | 30,293 | 5,122 | — | 21,558 | 430,582 |
| 2022 | 466,815 | 25,979 | 4,402 | — | 18,645 | 515,845 |
| 2021 | 490,236 | 23,882 | 3,268 | — | 15,184 | 532,574 |
| 2020 | 565,223 | 19,650 | 2,682 | — | 14,713 | 602,269 |
| 2019 | 589,312 | 29,600 | 4,076 | — | 16,047 | 639,038 |
| 2018 | 557,954 | 28,188 | 3,873 | — | 12,930 | 602,949 |
| 2017 | 389,060 | 35,454 | 4,802 | — | 14,063 | 443,382 |
| 2016 | 306,695 | 32,950 | 4,539 | — | 13,392 | 357,633 |
| 2015 | 409,926 | 10,132 | 3,486 | — | — | 423,588 |
| 2014 | 296,392 | 10,320 | 3,551 | — | — | 310,302 |
| 2013 | 153,945 | 18,573 | 6,392 | — | — | 178,947 |
| 2012 | 163,290 | 6,837 | 2,352 | — | — | 172,517 |
| 2011 | 110,184 | 17,648 | 2,131 | — | — | 129,984 |
| 2010 | 117,675 | 37,317 | 7,104 | — | — | 162,099 |
| 2009 | 58,006 | 46,010 | 9,941 | — | — | 113,962 |
| 2008 | 41,119 | 96,680 | 29,472 | — | — | 167,292 |
| 2007 | 67,964 | 100,554 | 29,146 | — | — | 197,711 |
| 2006 | 67,860 | 100,421 | 29,146 | — | — | 197,474 |
| 2005 | 68,264 | 100,420 | 29,145 | — | — | 197,876 |
| 2004 | 62,952 | 100,420 | 29,145 | — | — | 192,564 |
| 2003 | 60,800 | 80,602 | 29,145 | — | — | 170,594 |
| 2002 | 54,720 | 80,602 | 33,489 | — | — | 169,413 |
| 2001 | 56,635 | 80,602 | 12,207 | — | — | 150,199 |
| 2000 | 50,841 | 80,602 | 12,077 | — | — | 144,111 |
| 1999 | 54,133 | 80,627 | 12,077 | — | 10,759 | 158,192 |
| 1998 | 56,366 | 82,199 | 14,364 | — | 12,633 | 165,791 |
| 1997 | 75,460 | 83,699 | 13,917 | — | 12,374 | 185,793 |
| 1996 | 86,415 | 83,699 | 13,917 | — | 16,371 | 200,422 |
| 1995 | 97,482 | 80,754 | 12,102 | — | 9,895 | 200,233 |
| 1994 | 92,768 | 112,798 | 23,266 | — | — | 228,832 |
| 1993 | 363,484 | 116,966 | 757,404 | 6,171 | — | 1,244,025 |
| 1992 | 196,479 | 65,727 | 113,489 | 95,419 | — | 471,114 |
| 1991 | 46,409 | 49,747 | 87,994 | 341,858 | — | 526,008 |
| 1990 | 47,754 | 56,269 | 91,882 | 45,327 | — | 241,232 |
| 1989 | 141,299 | 53,138 | 88,388 | 350,775 | — | 633,600 |
| 1988 | — | — | — | 6,100 | — | 6,100 |
▎ 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.