Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DARLING INGREDIENTS INC
1423 BEAVER CHANNEL PKWY, CLINTON, IA, 52732
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonia | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |
| 2022 | 177,744 | — | — | — | 177,744 | |
| 2021 | 45,499 | — | — | — | 45,499 | |
| 2020 | 40,556 | — | — | — | 40,556 | |
| 2019 | 28,739 | — | — | — | 28,739 | |
| 2004 | — | 2,297 | — | — | 2,297 | |
| 2003 | — | 2,321 | — | — | 2,321 | |
| 2002 | — | 2,016 | — | — | 2,016 | |
| 2001 | — | 2,760 | — | — | 2,760 | |
| 2000 | — | 2,328 | — | — | 2,328 | |
| 1999 | — | 255 | — | — | 255 | |
| 1998 | — | 1,000 | — | — | 1,000 | |
| 1997 | — | 3,055 | — | — | 3,055 | |
| 1996 | — | 900 | — | — | 900 | |
| 1995 | — | 1,000 | 5 | — | 1,005 | |
| 1994 | — | 1,000 | 5 | — | 1,005 | |
| 1993 | — | 1,000 | 5 | — | 1,005 | |
| 1992 | — | 1,000 | 5 | — | 1,005 | |
| 1991 | — | 3,250 | — | — | 3,250 | |
| 1990 | — | 3,250 | — | 5 | 3,255 | |
▎ 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.