Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BRASKEM AMERICA INC-LAPORTE SITE
8811 STRANG RD, LA PORTE, TX, 77571
Parent company: BRASKEM AMERICA 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 | Propylene | n-Hexane | Ethylene | Chlorine | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2024 | 83,354 | 22,335 | 26,855 | — | — | 132,544 |
| 2023 | 92,272 | 22,681 | 31,088 | — | — | 146,040 |
| 2022 | 106,455 | 25,486 | 29,793 | — | — | 161,733 |
| 2021 | 132,434 | 15,600 | 26,994 | — | — | 175,028 |
| 2020 | 62,234 | 18,792 | 18,191 | — | — | 99,216 |
| 2019 | 61,910 | 76,372 | 26,332 | — | — | 164,614 |
| 2018 | 100,294 | 72,076 | 38,772 | — | — | 211,142 |
| 2017 | 68,755 | 70,632 | 26,908 | — | — | 166,296 |
| 2016 | 66,856 | 8,918 | 15,783 | — | — | 91,557 |
| 2015 | 56,160 | — | 12,514 | — | — | 68,674 |
| 2014 | 60,758 | — | 9,096 | — | — | 69,854 |
| 2013 | 78,076 | — | 8,017 | — | — | 86,093 |
| 2012 | 75,365 | — | 7,759 | — | — | 83,124 |
| 2011 | 94,967 | — | 10,830 | — | — | 105,797 |
| 2010 | 137,527 | 84,756 | 16,041 | — | — | 238,324 |
| 2009 | 43,754 | 20,248 | 6,601 | — | — | 70,603 |
| 2008 | 107,358 | 56,514 | 15,547 | — | — | 179,419 |
| 2007 | 24,894 | 20,098 | 2,603 | — | — | 47,595 |
| 2006 | 31,716 | 13,915 | 2,594 | — | — | 48,225 |
| 2005 | 58,057 | 25,023 | 2,548 | — | — | 85,628 |
| 2004 | 38,845 | 32,775 | 5,816 | — | — | 77,436 |
| 2003 | 44,131 | 34,382 | 6,108 | — | — | 84,621 |
| 2002 | 68,000 | 44,908 | 9,072 | — | — | 121,980 |
| 2001 | 68,616 | 46,405 | 8,800 | — | — | 123,821 |
| 2000 | 87,820 | 52,630 | 9,310 | — | — | 149,760 |
| 1999 | 86,860 | 95,268 | 11,534 | — | — | 193,662 |
| 1998 | 67,260 | 75,540 | 2,640 | — | — | 145,440 |
| 1997 | 63,640 | 76,640 | 13,120 | — | — | 153,400 |
| 1996 | 92,960 | 117,518 | 2,144 | 1,125 | — | 213,747 |
| 1994 | 76,680 | — | 2,412 | 1,194 | 500 | 80,786 |
| 1993 | 70,740 | — | 2,256 | 1,213 | 500 | 74,709 |
| 1991 | 81,175 | — | 2,957 | 1,003 | 250 | 85,385 |
| 1990 | 75,652 | — | 3,030 | 1,000 | 505 | 80,187 |
| 1989 | 76,000 | — | 6,400 | 1,250 | 500 | 84,150 |
| 1988 | 77,600 | — | 2,040 | 1,060 | 28 | 80,728 |
| 1987 | 76,300 | — | — | — | — | 76,300 |
▎ 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.