Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
IBP INC
18300 S COLE RD, BOISE, ID, 83702
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Phosphoric acid | Total (lbs) | ||
| 2002 | 26,375 | 15,600 | — | 41,975 | ||
| 2001 | 35,100 | 19,000 | — | 54,100 | ||
| 2000 | 36,100 | 21,000 | — | 57,100 | ||
| 1999 | 29,750 | 26,005 | — | 55,755 | ||
| 1998 | 22,750 | — | — | 22,750 | ||
| 1997 | 29,750 | — | 5 | 29,755 | ||
| 1996 | 40,200 | — | 5 | 40,205 | ||
| 1995 | 32,000 | — | — | 32,000 | ||
| 1994 | 221,000 | — | — | 221,000 | ||
| 1993 | 216,000 | — | — | 216,000 | ||
| 1992 | 150,000 | — | — | 150,000 | ||
| 1991 | 300,527 | — | — | 300,527 | ||
| 1990 | 143,710 | — | — | 143,710 | ||
| 1989 | 17,707 | — | — | 17,707 | ||
| 1988 | 21,491 | — | — | 21,491 | ||
| 1987 | 12,000 | — | — | 12,000 | ||
▎ 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.