Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LA PORTE SYNGAS PLANT
11603 STRANG RD, LA PORTE, TX, 77571
Parent company: LYONDELLBASELL INDUSTRIES
Carcinogen
— EPA classifications across all reporting years
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 | Methanol | Propylene | Chlorine | Ammonia | n-Hexane | Total (lbs) |
| 2020 | 173,300 | 2,280 | 1,550 | 1,540 | 2,100 | 181,692 |
| 2019 | 80,100 | 2,790 | 1,055 | 1,600 | 1,900 | 88,239 |
| 2018 | 18,106 | 7,685 | 1,949 | — | — | 27,753 |
| 2017 | 20,218 | 1,890 | 107 | — | — | 22,228 |
| 2016 | 18,555 | 3,695 | 1,252 | — | — | 23,515 |
| 2015 | 7,018 | 2,411 | 1,129 | — | — | 10,570 |
| 2014 | 8,323 | 6,793 | 1,185 | — | — | 16,313 |
| 2013 | 14,980 | 7,605 | 1,185 | — | — | 23,782 |
| 2012 | 12,685 | 1,713 | 1,131 | — | — | 15,541 |
| 2011 | 13,565 | 2,336 | 1,070 | — | — | 16,984 |
| 2010 | 5,174 | 2,430 | 1,750 | — | — | 9,372 |
| 2009 | 3,316 | 5,196 | 1,910 | — | — | 10,440 |
| 2008 | 12,294 | 10,481 | 1,500 | — | — | 24,293 |
| 2007 | 4,834 | 15,405 | 1,500 | — | — | 21,757 |
| 2006 | 9,426 | 14,737 | 857 | — | — | 25,038 |
| 2005 | 8,702 | 8,672 | 1,154 | — | — | 18,546 |
| 2004 | 12,701 | 2,686 | 1,119 | — | — | 16,524 |
| 2003 | 18,611 | 7,090 | 1,029 | — | — | 26,748 |
| 2002 | 128,585 | 7,475 | 109,230 | — | — | 245,320 |
| 2001 | 176,963 | 72,378 | 1,000 | — | — | 251,106 |
| 2000 | 183,516 | 16,000 | — | 2,850 | — | 202,604 |
| 1999 | 183,516 | 15,989 | — | 3,446 | — | 203,275 |
▎ 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.