Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1820 PAK TANK RD, SULPHUR, LA, 70665
Parent company: WESTLAKE CORP
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 | Styrene | Benzene | Total |
|---|---|---|---|
| 2024 | 14,960 | 173 | 15,133 |
| 2023 | 14,172 | 174 | 14,345 |
| 2022 | 5,309 | 177 | 5,486 |
| 2021 | 5,371 | 172 | 5,543 |
| 2020 | 5,202 | 155 | 5,357 |
| 2019 | 14,511 | 148 | 14,659 |
| 2018 | 14,621 | 161 | 14,782 |
| 2017 | 18,788 | 353 | 19,141 |
| 2016 | 19,168 | 443 | 19,611 |
| 2015 | 19,231 | 440 | 19,671 |
| 2014 | 13,827 | 442 | 14,269 |
| 2013 | 17,901 | 445 | 18,346 |
| 2012 | 10,046 | 165 | 10,211 |
| 2011 | 13,275 | 431 | 13,706 |
| 2010 | 12,436 | 185 | 12,621 |
| 2009 | 13,461 | 150 | 13,611 |
| 2008 | 10,692 | 223 | 10,915 |
| 2007 | 10,573 | 166 | 10,739 |
| 2006 | 10,889 | 167 | 11,056 |
| 2005 | 10,476 | 280 | 10,756 |
| 2004 | 12,138 | 200 | 12,338 |
| 2003 | 11,001 | 151 | 11,152 |
| 2002 | 23,209 | 164 | 23,373 |
| 2001 | 10,351 | 105 | 10,456 |