Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DARLING INGREDIENTS INC.
1176 BRYAN GRIFFIN RD, BUTLER, KY, 41006
Parent company: DARLING INGREDIENTS INC
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 | Hydrogen sulfide | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Methanol | Total (lbs) | ||
| 2024 | — | 65,795 | — | 65,795 | ||
| 2023 | 54,409 | 27,509 | — | 81,918 | ||
| 2022 | 41,779 | 11,827 | — | 53,606 | ||
| 2021 | 25,988 | 17,239 | — | 43,227 | ||
| 2020 | 31,666 | 25,263 | — | 56,929 | ||
| 2019 | 32,347 | 38,595 | — | 70,942 | ||
| 2018 | 36,062 | — | — | 36,062 | ||
| 2017 | 42,143 | — | — | 42,143 | ||
| 2016 | 25,111 | — | — | 25,111 | ||
| 2015 | 39,471 | — | 100 | 39,571 | ||
| 2014 | 33,050 | — | 500 | 33,550 | ||
| 2013 | 42,085 | 13,999 | 900 | 56,984 | ||
| 2012 | — | 14,650 | 900 | 15,550 | ||
| 2011 | — | — | 900 | 900 | ||
| 2010 | — | — | 900 | 900 | ||
| 2009 | — | — | 900 | 900 | ||
| 2008 | — | — | 900 | 900 | ||
| 2007 | — | — | 900 | 900 | ||
| 2006 | — | — | 900 | 900 | ||
| 2005 | — | — | 900 | 900 | ||
| 2004 | — | — | 900 | 900 | ||
| 2003 | — | — | 900 | 900 | ||
| 2002 | — | — | 550 | 550 | ||
| 2001 | — | — | 900 | 900 | ||
| 2000 | — | — | 550 | 550 | ||
| 1999 | — | — | 550 | 550 | ||
| 1998 | — | — | 150 | 150 | ||
▎ 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.