Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
11002 CHOATE RD, PASADENA, TX, 77507
Parent company: CARPENTER CO
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Propylene oxide | Ethylene oxide | Methanol | Acrylonitrile | Diethanolamine | Total |
|---|---|---|---|---|---|---|
| 2024 | 7,543 | 41 | 5 | — | 0 | 7,722 |
| 2023 | 7,617 | 48 | 5 | — | 0 | 8,119 |
| 2022 | 7,654 | 24 | 65 | — | 0 | 9,193 |
| 2021 | 7,912 | 21 | 58 | — | 0 | 8,201 |
| 2020 | 7,428 | 21 | 57 | — | 0 | 7,624 |
| 2019 | 7,937 | — | 131 | — | 0 | 8,193 |
| 2018 | 8,185 | — | 123 | — | — | 8,494 |
| 2017 | 7,017 | 3 | 122 | — | — | 7,230 |
| 2016 | 5,242 | 1 | 135 | — | — | 5,377 |
| 2015 | 7,573 | — | 124 | — | — | 7,713 |
| 2014 | 4,784 | 5 | 184 | — | — | 5,001 |
| 2013 | 8,497 | 39 | 194 | — | — | 8,778 |
| 2012 | 12,137 | 51 | 194 | — | — | 12,430 |
| 2011 | 6,642 | 142 | 216 | — | — | 7,041 |
| 2010 | 3,319 | 59 | 176 | — | — | 3,646 |
| 2009 | 2,999 | 38 | 242 | — | 2 | 3,397 |
| 2008 | 4,144 | 29 | 219 | — | 2 | 4,523 |
| 2007 | 5,317 | 1,037 | 123 | — | 2 | 6,614 |
| 2006 | 6,761 | 12,063 | 516 | — | 1 | 19,481 |
| 2005 | 8,463 | 287 | 455 | — | 1 | 9,343 |
| 2004 | 5,984 | 145 | 452 | — | 1 | 6,737 |
| 2003 | 6,464 | 3,320 | 402 | — | 1 | 10,314 |
| 2002 | 10,820 | 3,640 | 236 | — | 1 | 14,816 |
| 2001 | 14,900 | 3,429 | — | — | 1 | 18,444 |
| 2000 | 15,700 | 2,723 | — | — | 1 | 18,534 |
| 1999 | 36,600 | 1,916 | — | — | 1 | 38,618 |
| 1998 | 44,800 | 4,005 | — | — | 2 | 48,924 |
| 1997 | 5,601 | 3,909 | — | — | 2 | 9,647 |
| 1996 | 5,370 | 13,042 | — | 1,700 | 2 | 20,466 |
| 1995 | 9,456 | 15,079 | — | 3,000 | 542 | 28,631 |
| 1994 | 2,600 | 4,980 | — | 1,600 | 1,502 | 10,922 |
| 1993 | 2,616 | 4,650 | — | 800 | 1,505 | 9,571 |
| 1992 | 2,169 | 5 | — | 250 | 5 | 3,389 |
| 1991 | 19,929 | 4,960 | — | 250 | 5 | 26,004 |
| 1990 | 44,240 | 4,870 | — | 486 | 255 | 50,376 |
| 1989 | 23,055 | 4,020 | — | 481 | 25 | 28,023 |
| 1988 | 74,700 | 6,620 | — | — | — | 81,338 |
| 1987 | — | — | 15,833 | — | — | 15,850 |