Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2445 PORT NEAL IND US TRIAL RD, SERGEANT BLUFF, IA, 51054
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Ammonia | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 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) | Chlorine | Total |
|---|---|---|---|---|---|---|
| 2024 | 74,909 | 2,071 | — | — | — | 76,980 |
| 2023 | 64,977 | 2,196 | — | — | — | 67,173 |
| 2022 | 84,050 | 3,400 | — | — | — | 87,450 |
| 2021 | 125,064 | 4,100 | — | — | — | 129,164 |
| 2020 | 161,071 | 5,600 | — | — | — | 166,671 |
| 2019 | 136,055 | 6,800 | — | — | — | 142,855 |
| 2018 | 123,049 | 40,000 | — | — | — | 163,049 |
| 2017 | 162,694 | — | — | — | — | 162,694 |
| 2016 | 193,927 | — | — | — | — | 193,927 |
| 2015 | 175,385 | — | — | — | — | 175,385 |
| 2014 | 165,684 | — | — | — | — | 165,684 |
| 2013 | 184,018 | — | — | — | — | 184,018 |
| 2012 | 176,882 | — | — | — | — | 176,882 |
| 2011 | 135,884 | — | — | — | — | 135,884 |
| 2008 | — | 11,215 | — | — | — | 11,215 |
| 2007 | — | 11,215 | — | — | — | 11,215 |
| 2006 | — | 58,839 | — | — | — | 58,839 |
| 2005 | — | 75,847 | — | — | — | 75,847 |
| 2004 | — | 119,340 | — | — | — | 119,340 |
| 2003 | — | 60,445 | — | — | — | 60,445 |
| 2002 | 5,824 | — | 1,937 | 10 | — | 7,776 |
| 2001 | 57,355 | — | 85,131 | 181 | — | 142,667 |
| 2000 | 55,250 | 89,000 | — | — | — | 144,250 |
| 1999 | 90,250 | 110,000 | — | — | — | 200,250 |
| 1998 | 85,910 | 110,000 | — | — | — | 195,910 |
| 1997 | 50,750 | 83,000 | — | — | — | 133,750 |
| 1996 | 44,250 | — | — | — | — | 44,250 |
| 1995 | 45,250 | — | — | — | — | 45,250 |
| 1994 | 34,250 | — | — | — | — | 34,250 |
| 1993 | 34,100 | — | — | — | — | 34,100 |
| 1992 | 34,100 | — | — | — | 20 | 34,120 |
| 1991 | 32,100 | — | — | — | 20 | 32,120 |
| 1990 | 31,100 | — | 5 | — | 20 | 31,125 |
| 1989 | — | — | 1,000 | — | 33 | 1,033 |
| 1988 | — | — | 18,300 | — | — | 18,300 |