Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
JOHN MORRELL & CO
1200 BLUFF RD PO BOX 2630, SIOUX CITY, IA, 51106
Parent company: THE SMITHFIELD FOODS INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ammonia | Chlorine | Total |
|---|---|---|---|
| 2010 | 5,700 | 655 | 6,355 |
| 2009 | 19,546 | 2,247 | 21,793 |
| 2008 | 13,611 | 3,195 | 16,806 |
| 2007 | 18,210 | 2,609 | 20,819 |
| 2006 | 32,374 | 1,745 | 34,119 |
| 2005 | 17,186 | 18 | 17,204 |
| 2004 | 35,967 | 55 | 36,022 |
| 2003 | 26,450 | 54 | 26,504 |
| 2002 | 31,186 | — | 31,186 |
| 2001 | 51,028 | — | 51,028 |
| 2000 | 35,787 | — | 35,787 |
| 1999 | 52,214 | — | 52,214 |
| 1998 | 47,257 | — | 47,257 |
| 1997 | 41,664 | — | 41,664 |
| 1996 | 27,264 | — | 27,264 |
| 1995 | 28,082 | — | 28,082 |
| 1994 | 30,140 | — | 30,140 |
| 1993 | 23,472 | — | 23,472 |
| 1992 | 47,300 | — | 47,300 |
| 1991 | 128,191 | — | 128,191 |
| 1990 | 66,712 | — | 66,712 |
| 1989 | 51,400 | — | 51,400 |
| 1988 | 98,616 | 12,000 | 110,616 |