Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AJINOMOTO HEALTH & NUTRITION NORTH AMERICA, INC.
1116 HWY 137, EDDYVILLE, IA, 52553
Parent company: AJINOMOTO ANIMAL NUTRITION GROUP 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 | Ammonia | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |
| 2019 | 64,676 | — | — | — | 64,676 | |
| 2018 | 62,672 | — | — | — | 62,672 | |
| 2017 | 61,856 | — | — | — | 61,856 | |
| 2016 | 60,037 | — | — | — | 60,037 | |
| 2015 | 61,195 | — | — | — | 61,195 | |
| 2014 | 56,472 | — | — | — | 56,472 | |
| 2013 | 51,157 | — | — | — | 51,157 | |
| 2012 | 52,114 | — | — | — | 52,114 | |
| 2011 | 50,078 | — | — | — | 50,078 | |
| 2010 | 50,014 | — | — | — | 50,014 | |
| 2009 | 49,755 | — | — | — | 49,755 | |
| 2008 | 45,463 | — | — | — | 45,463 | |
| 2007 | 13,342 | — | — | — | 13,342 | |
| 2006 | 12,686 | — | — | — | 12,686 | |
| 2005 | 12,403 | — | — | — | 12,403 | |
| 2004 | 12,169 | — | — | — | 12,169 | |
| 2003 | 12,083 | — | — | — | 12,083 | |
| 2002 | 12,283 | — | — | — | 12,283 | |
| 2001 | 2,948 | — | — | — | 2,948 | |
| 2000 | 3,044 | — | — | — | 3,044 | |
| 1999 | 2,900 | — | — | — | 2,900 | |
| 1998 | 16,516 | — | — | — | 16,516 | |
| 1997 | 1,329 | — | — | — | 1,329 | |
| 1996 | 2,514 | — | — | — | 2,514 | |
| 1995 | 2,130 | 100 | — | — | 2,230 | |
| 1994 | 2,040 | 100 | — | — | 2,140 | |
| 1993 | 1,605 | 310 | — | — | 1,915 | |
| 1992 | 1,200 | 1,110 | — | 70 | 2,380 | |
| 1991 | 1,200 | 733 | — | — | 1,933 | |
| 1990 | 1,650 | 1,170 | — | — | 2,820 | |
| 1989 | 65,250 | 520 | 500 | — | 66,270 | |
| 1987 | 2,250 | 850 | 500 | — | 3,600 | |
▎ 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.