Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARKEMA INC
2231 HADEN RD, HOUSTON, TX, 77015
Parent company: ARKEMA DELAWARE 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 | Carbon disulfide | Hydrogen sulfide | Propylene | Methanol | Sodium hydroxide (solution) | Total (lbs) |
| 2024 | 1,835 | 2,619 | — | — | — | 4,454 |
| 2023 | 2,263 | 2,262 | — | — | — | 4,525 |
| 2022 | 2,388 | 3,145 | — | — | — | 5,533 |
| 2021 | 1,500 | 2,119 | — | — | — | 3,619 |
| 2020 | 1,500 | 1,950 | — | — | — | 3,450 |
| 2019 | 500 | 1,350 | — | — | — | 1,850 |
| 2018 | 1,103 | 1,979 | — | — | — | 3,082 |
| 2017 | 6,207 | 5,323 | — | — | — | 11,530 |
| 2016 | 3,099 | 3,958 | — | — | — | 7,057 |
| 2015 | 3,425 | 4,184 | — | — | — | 7,609 |
| 2014 | 3,900 | 2,450 | — | — | — | 6,350 |
| 2013 | 3,268 | 7,530 | — | — | — | 10,798 |
| 2012 | 3,924 | 7,918 | — | — | — | 11,842 |
| 2011 | 1,067 | — | — | — | — | 1,067 |
| 2010 | 2,038 | — | — | — | — | 2,038 |
| 2009 | 3,551 | — | — | — | — | 3,551 |
| 2008 | 3,401 | — | — | — | — | 3,401 |
| 2007 | 3,693 | — | — | — | — | 3,693 |
| 2006 | 2,885 | — | — | — | — | 2,885 |
| 2005 | 2,053 | — | — | — | — | 2,053 |
| 2004 | 1,649 | — | — | — | — | 1,649 |
| 2003 | 2,540 | — | — | — | — | 2,540 |
| 2002 | 6,136 | — | — | — | — | 6,136 |
| 2001 | 6,968 | — | — | — | — | 6,968 |
| 2000 | 1,803 | — | — | — | — | 1,803 |
| 1999 | 3,682 | — | — | 341 | — | 4,023 |
| 1998 | 5,787 | — | — | 605 | — | 6,392 |
| 1997 | 12,780 | — | — | 502 | — | 13,282 |
| 1996 | 7,960 | — | — | 459 | — | 8,419 |
| 1995 | 15,160 | — | 750 | 428 | — | 16,338 |
| 1994 | 15,758 | — | 1,200 | 994 | — | 17,952 |
| 1993 | 35,617 | — | 1,780 | 7,500 | — | 44,897 |
| 1992 | 36,612 | — | 12,146 | 7,570 | — | 56,328 |
| 1991 | 36,500 | — | 12,146 | 7,489 | — | 56,135 |
| 1990 | 36,594 | — | 12,146 | 7,502 | — | 56,242 |
| 1989 | 2,613 | — | 1,846 | 363 | — | 4,822 |
| 1988 | 6,996 | — | — | — | — | 6,996 |
| 1987 | — | — | — | — | 200 | 200 |
▎ 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.