Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LAMB WESTON INC RICHLAND FACILITY
2013 SAINT ST, RICHLAND, WA, 99354
Parent company: LAMB WESTON 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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonia | Sodium hydroxide (solution) | Hydrogen sulfide | Chlorine | Total (lbs) |
| 2024 | 3,299,337 | — | — | 15,648 | — | 3,314,985 |
| 2023 | 2,783,446 | 16,521 | — | 13,795 | — | 2,813,762 |
| 2022 | 2,859,761 | 12,921 | — | 15,645 | — | 2,888,327 |
| 2021 | 3,745,995 | — | — | 6,606 | — | 3,752,601 |
| 2020 | 1,662,899 | 13,544 | — | 7,731 | — | 1,684,174 |
| 2019 | 1,947,721 | — | — | — | — | 1,947,721 |
| 2018 | 1,534,085 | — | — | — | — | 1,534,085 |
| 2017 | 612,390 | 48 | — | — | — | 612,438 |
| 2016 | 280,171 | 10,735 | — | — | — | 290,906 |
| 2015 | 130,246 | — | — | — | — | 130,246 |
| 2014 | 100,823 | — | — | — | — | 100,823 |
| 2013 | 84,636 | — | — | — | — | 84,636 |
| 2012 | 90,724 | — | — | — | — | 90,724 |
| 2011 | 27,514 | — | — | — | — | 27,514 |
| 2010 | 31,795 | — | — | — | — | 31,795 |
| 2009 | 28,314 | — | — | — | — | 28,314 |
| 2008 | 25,922 | — | — | — | — | 25,922 |
| 2007 | 14,619 | — | — | — | — | 14,619 |
| 2006 | 16,711 | — | — | — | — | 16,711 |
| 2005 | 14,211 | — | — | — | — | 14,211 |
| 2004 | 10,110 | — | — | — | — | 10,110 |
| 2003 | 7,701 | — | — | — | — | 7,701 |
| 2002 | 5,259 | — | — | — | — | 5,259 |
| 2001 | 6,770 | — | — | — | — | 6,770 |
| 2000 | 3,564 | — | — | — | — | 3,564 |
| 1999 | 3,252 | — | — | — | — | 3,252 |
| 1998 | 5,147 | — | — | — | — | 5,147 |
| 1997 | 2,341 | — | — | — | — | 2,341 |
| 1996 | 335 | — | — | — | — | 670 |
| 1995 | 272 | — | — | — | — | 544 |
| 1994 | — | 7,000 | — | — | 9 | 7,009 |
| 1993 | — | 3,500 | — | — | 100 | 3,600 |
| 1992 | — | 104,956 | — | — | 250 | 117,006 |
| 1991 | — | 82,212 | — | — | 100 | 82,312 |
| 1990 | — | — | — | — | 22,000 | 22,000 |
| 1989 | — | — | — | — | 36,000 | 52,100 |
| 1988 | — | — | 148,000 | — | — | 148,000 |
▎ 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.