Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TYSON FRESH MEATS INC-PERRY
13500 I CT, PERRY, IA, 50220
Parent company: TYSON FOODS INC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonia | Hydrogen sulfide | Chlorine | Phosphoric acid | Total (lbs) |
| 2024 | 196,454 | 1,498 | — | — | — | 197,952 |
| 2023 | 398,635 | 19,172 | — | — | — | 417,807 |
| 2022 | 264,761 | 10,110 | — | — | — | 274,871 |
| 2021 | 140,000 | 5,300 | — | — | — | 145,300 |
| 2020 | 150,000 | 3,378 | 2,570 | — | — | 155,948 |
| 2019 | 220,000 | 10,468 | 4,120 | — | — | 234,588 |
| 2018 | 623,633 | 5,187 | 4,242 | — | — | 633,062 |
| 2017 | 465,301 | 19,720 | 3,887 | — | — | 488,908 |
| 2016 | 70,405 | 3,491 | — | — | — | 73,896 |
| 2015 | 85,705 | 4,590 | — | — | — | 90,295 |
| 2014 | 106,578 | 11,707 | — | — | — | 118,285 |
| 2013 | 110,547 | 18,561 | — | — | — | 129,108 |
| 2012 | 195,807 | 10,530 | — | — | — | 206,337 |
| 2011 | 379,846 | 17,122 | — | — | — | 396,968 |
| 2010 | 384,010 | 2,741 | — | — | — | 386,751 |
| 2009 | 324,424 | 5,498 | — | — | — | 329,922 |
| 2008 | 364,262 | 7,720 | — | — | — | 371,982 |
| 2007 | 391,105 | 8,450 | — | — | — | 399,555 |
| 2006 | 371,805 | — | — | — | — | 371,805 |
| 2005 | 260,005 | — | — | — | — | 260,005 |
| 2004 | 380,005 | 6,750 | — | — | — | 386,755 |
| 2003 | 360,005 | 14,250 | — | — | — | 374,255 |
| 2002 | 390,005 | 1,005 | — | 5 | — | 391,015 |
| 2001 | 480,005 | 36,250 | — | 5 | — | 516,260 |
| 2000 | 350,005 | 9,200 | — | 5 | — | 359,220 |
| 1999 | 430,000 | 7,700 | — | 5 | — | 437,715 |
| 1998 | 490,000 | 15,000 | — | 5 | — | 505,010 |
| 1997 | 380,000 | 29,500 | — | 5 | 5 | 409,510 |
| 1996 | 320,000 | 12,500 | — | 5 | 5 | 332,510 |
| 1995 | 420,000 | 18,805 | — | 5 | 5 | 438,815 |
| 1994 | — | 24,155 | — | 5 | 5 | 24,165 |
| 1993 | — | 31,905 | — | 5 | 5 | 31,915 |
| 1992 | — | 18,270 | — | 5 | — | 18,275 |
| 1991 | — | 19,770 | — | 5 | 10 | 19,785 |
| 1990 | — | 35,101 | — | 5 | 10 | 35,116 |
| 1989 | — | 43,882 | — | 500 | — | 44,382 |
▎ 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.