Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
J R SIMPLOT CO HEYBURN FOOD GROUP
HWY 30 N, HEYBURN, ID, 83336
Parent company: J R SIMPLOT CO
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonia | Chlorine | Total |
|---|---|---|---|---|
| 2003 | 1,657,843 | 551 | — | 1,658,394 |
| 2002 | 2,336,525 | 2,844 | — | 2,339,369 |
| 2001 | 3,256,894 | 6,209 | — | 3,263,103 |
| 2000 | 3,741,508 | 10,223 | — | 3,751,731 |
| 1999 | 5,584,424 | 10,181 | — | 5,594,605 |
| 1998 | 5,019,219 | 25,673 | — | 5,044,892 |
| 1997 | 607,740 | 30,599 | — | 638,339 |
| 1996 | 619,252 | 6,918 | — | 626,170 |
| 1995 | — | 15,183 | — | 15,183 |
| 1994 | — | 47,945 | — | 47,945 |
| 1993 | — | 16,987 | — | 16,987 |
| 1992 | — | 74,932 | 39 | 74,971 |
| 1991 | — | 45,854 | 39 | 45,893 |
| 1990 | — | 46,029 | 250 | 46,279 |
| 1989 | — | 82,557 | 250 | 82,807 |
| 1988 | — | — | 250 | 250 |
| 1987 | — | 269,300 | — | 269,300 |