Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
3460 HWY 44, DARROW, LA, 70725
Parent company: NEXPERA LLC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Sodium sulfate (solution) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Vanadium compounds | Hydrogen sulfide | Total (lbs) | |
| 2024 | — | 8,962 | — | 101 | 9,063 | |
| 2023 | — | 9,032 | — | 102 | 9,134 | |
| 2022 | — | 8,097 | — | 89 | 8,186 | |
| 2021 | — | 8,199 | — | 91 | 8,290 | |
| 2020 | — | 9,780 | — | 88 | 9,868 | |
| 2019 | — | 9,016 | — | 94 | 9,110 | |
| 2018 | — | 8,771 | 1,781 | 100 | 10,652 | |
| 2017 | — | 7,608 | — | 96 | 7,704 | |
| 2016 | — | 7,382 | — | 79 | 7,461 | |
| 2015 | — | 7,959 | — | 88 | 8,047 | |
| 2014 | — | 7,512 | — | 83 | 7,595 | |
| 2013 | — | 7,280 | — | 84 | 7,364 | |
| 2012 | — | 7,641 | — | 84 | 7,725 | |
| 2011 | — | 7,382 | — | — | 7,382 | |
| 2010 | — | 7,544 | — | — | 7,544 | |
| 2009 | — | 17,242 | — | — | 17,242 | |
| 2008 | — | 80,819 | — | — | 80,819 | |
| 2007 | — | 82,561 | — | — | 82,561 | |
| 2006 | — | 84,336 | — | — | 84,336 | |
| 2005 | — | 86,210 | — | — | 86,210 | |
| 2004 | — | 93,149 | — | — | 93,149 | |
| 2003 | — | 93,829 | — | — | 93,829 | |
| 2002 | — | 90,874 | — | — | 90,874 | |
| 2001 | — | 92,895 | — | — | 92,895 | |
| 2000 | — | 92,280 | — | — | 92,280 | |
| 1999 | — | 84,514 | — | — | 84,514 | |
| 1998 | — | 33,643 | — | — | 33,643 | |
| 1997 | — | 38,864 | — | — | 38,864 | |
| 1996 | — | 33,531 | — | — | 33,531 | |
| 1995 | — | 53,014 | — | — | 53,014 | |
| 1994 | — | 26,351 | — | — | 26,351 | |
| 1993 | — | 50,653 | — | — | 50,653 | |
| 1992 | — | 76,150 | — | — | 76,150 | |
| 1991 | — | 56,950 | — | — | 56,950 | |
| 1990 | — | 23,410 | — | — | 23,410 | |
| 1989 | — | 26,327 | — | — | 26,327 | |
| 1988 | — | 23,754 | — | — | 23,754 | |
| 1987 | 6,200,750 | — | — | — | 6,200,750 | |
▎ 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.