Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
J. R. SIMPLOT CO
3630 GATEWAY DR, GRAND FORKS, ND, 58203
Parent company: J R SIMPLOT CO
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 | Hydrogen sulfide | Nitric acid | Chlorine | Total (lbs) | |
| 2024 | 12,959 | 6,915 | — | — | 19,874 | |
| 2023 | 23,356 | — | — | — | 23,356 | |
| 2022 | 13,297 | 6,086 | 250 | — | 19,633 | |
| 2021 | 13,557 | 1,572 | 250 | — | 15,379 | |
| 2020 | 2,612 | 454 | 250 | — | 3,316 | |
| 2019 | 13,579 | 1,667 | 537 | — | 15,783 | |
| 2018 | 3,148 | 1,321 | 250 | — | 4,719 | |
| 2017 | 6,280 | 2,156 | — | — | 8,436 | |
| 2016 | 9,370 | 2,338 | — | — | 11,708 | |
| 2015 | 6,190 | 1,990 | — | — | 8,180 | |
| 2014 | 6,190 | 1,791 | — | — | 7,981 | |
| 2013 | 5,500 | 3,092 | — | — | 8,592 | |
| 2012 | 5,280 | — | — | — | 5,280 | |
| 2011 | 7,040 | — | — | — | 7,040 | |
| 2010 | 6,340 | — | — | — | 6,340 | |
| 2009 | 11,800 | — | — | — | 11,800 | |
| 2008 | 5,387 | — | — | — | 5,387 | |
| 2007 | 10,880 | — | — | — | 10,880 | |
| 2005 | 19,080 | — | — | — | 19,080 | |
| 2004 | 4,840 | — | — | — | 4,840 | |
| 2003 | 10,140 | — | — | — | 10,140 | |
| 2002 | 10,120 | — | — | — | 10,120 | |
| 2001 | 22,860 | — | — | — | 22,860 | |
| 2000 | 10,100 | — | — | — | 10,100 | |
| 1999 | 19,420 | — | — | — | 19,420 | |
| 1998 | 15,140 | — | — | — | 15,140 | |
| 1997 | 25,800 | — | — | — | 25,800 | |
| 1996 | 33,410 | — | — | — | 33,410 | |
| 1995 | 9,020 | — | — | — | 9,020 | |
| 1994 | 44,242 | — | — | — | 44,242 | |
| 1993 | 8,380 | — | — | — | 8,380 | |
| 1991 | 22,980 | — | — | — | 22,980 | |
| 1990 | 13,420 | — | — | — | 13,420 | |
| 1988 | — | — | — | 250 | 250 | |
▎ 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.