Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TYSON PREPARED FOODS INC NRH
6350 BROWNING CT, NORTH RICHLAND HILLS, TX, 76180
Parent company: TYSON FOODS 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 | Total (lbs) | ||||
| 2015 | 18,398 | 18,398 | ||||
| 2014 | 15,535 | 15,535 | ||||
| 2013 | 19,025 | 19,025 | ||||
| 2012 | 16,054 | 16,054 | ||||
| 2011 | 12,748 | 12,748 | ||||
| 2010 | 16,559 | 16,559 | ||||
| 2008 | 4,366 | 4,366 | ||||
| 2005 | 10,767 | 10,767 | ||||
| 2004 | 23,000 | 23,000 | ||||
| 2003 | 41,800 | 41,800 | ||||
| 2002 | 23,700 | 23,700 | ||||
| 2001 | 32,500 | 32,500 | ||||
| 2000 | 29,000 | 29,000 | ||||
| 1999 | 18,225 | 18,225 | ||||
| 1998 | 354 | 354 | ||||
| 1997 | 20,687 | 20,687 | ||||
| 1996 | 14,995 | 14,995 | ||||
| 1995 | 8,695 | 8,695 | ||||
| 1994 | 6,640 | 6,640 | ||||
| 1992 | 8,612 | 8,612 | ||||
| 1991 | 4,512 | 4,512 | ||||
▎ 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.