Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SIMPLOT U.S. FOOD GROUP HOLDINGS LLC
HWY 19 2 MILES W OF CITY, CALDWELL, ID, 83605
Parent company: J.R.SIMPLOT CO
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 | Ammonia | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Hydrogen sulfide | Zinc compounds | Chlorine | Total (lbs) |
| 2024 | 61,891 | 175,576 | 8,078 | — | — | 245,548 |
| 2023 | 54,724 | 143,093 | 6,500 | 40 | — | 204,361 |
| 2022 | 37,875 | 147,239 | 4,282 | — | — | 189,396 |
| 2021 | 28,100 | 267,732 | 3,944 | 106 | — | 299,882 |
| 2020 | 32,711 | 315,121 | 5,109 | — | — | 352,941 |
| 2019 | 28,412 | 293,687 | 4,041 | 148 | — | 326,291 |
| 2018 | — | 274,541 | 3,412 | 940 | — | 278,893 |
| 2017 | 10,814 | 375,583 | 4,385 | 5 | — | 390,790 |
| 2016 | 8,427 | 484,375 | 3,262 | 7,740 | — | 503,806 |
| 2015 | 10,212 | 320,960 | 3,639 | 3,208 | — | 338,022 |
| 2014 | 5,882 | 237,089 | 26,386 | 627 | — | 269,988 |
| 2013 | 42,518 | 144,427 | 16,324 | 5 | — | 203,275 |
| 2012 | 45,024 | — | 16,082 | 5 | — | 61,111 |
| 2011 | 63,348 | — | — | 13 | — | 63,369 |
| 2010 | 49,520 | — | — | 501 | — | 50,035 |
| 2009 | 72,685 | — | — | 6 | — | 72,696 |
| 2008 | 64,661 | — | — | 11 | — | 64,679 |
| 2007 | 60,163 | — | — | 17 | — | 60,186 |
| 2006 | 63,849 | — | — | 23 | — | 63,880 |
| 2005 | 57,556 | — | — | 6 | — | 57,567 |
| 2004 | 62,919 | — | — | 8 | — | 62,933 |
| 2003 | 68,103 | — | — | — | — | 68,103 |
| 2002 | 69,130 | — | — | — | — | 69,130 |
| 2001 | 74,425 | — | — | — | — | 74,425 |
| 2000 | 106,443 | — | — | — | — | 106,443 |
| 1999 | 152,111 | — | — | — | — | 152,111 |
| 1998 | 144,538 | — | — | — | — | 144,538 |
| 1997 | 136,927 | — | — | — | — | 136,927 |
| 1996 | 192,845 | — | — | — | — | 192,845 |
| 1995 | 261,503 | — | — | — | — | 261,503 |
| 1994 | 207,813 | — | — | — | — | 207,813 |
| 1993 | 590,663 | — | — | — | 750 | 591,413 |
| 1992 | 329,390 | — | — | — | 750 | 330,140 |
| 1991 | 282,840 | — | — | — | 750 | 283,590 |
| 1990 | 312,411 | — | — | — | 250 | 312,661 |
| 1989 | 257,390 | — | — | — | 250 | 257,640 |
| 1988 | 219,097 | — | — | — | — | 219,097 |
▎ 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.