Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2290 CALLAHAN RD, LONGVIEW, TX, 75602
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 | Ethylene | n-Hexane | Formaldehyde | Acetaldehyde | Ammonia | Total |
|---|---|---|---|---|---|---|
| 2024 | 968,068 | 39,180 | 29,816 | 9,474 | 6,636 | 1,069,194 |
| 2023 | 946,065 | 43,929 | 29,922 | 9,183 | 7,244 | 1,046,075 |
| 2022 | 923,469 | 48,687 | 26,154 | 8,862 | 6,992 | 1,031,609 |
| 2021 | 925,481 | 55,628 | 29,542 | 9,358 | 6,427 | 1,043,480 |
| 2020 | 954,591 | 46,972 | 30,627 | 6,358 | 6,670 | 1,058,507 |
| 2019 | 903,608 | 44,275 | 30,146 | 6,121 | 8,039 | 1,005,440 |
| 2018 | 835,004 | 28,760 | 28,698 | 5,839 | 8,925 | 922,618 |
| 2017 | 772,773 | 26,069 | 30,496 | 6,258 | 8,329 | 859,841 |
| 2016 | 992,381 | 36,744 | 29,105 | 10,198 | 8,355 | 1,093,696 |
| 2015 | 1,050,791 | 31,361 | 26,016 | 9,469 | 8,991 | 1,145,593 |
| 2014 | 1,264,225 | 31,188 | 31,252 | 10,393 | 8,385 | 1,358,783 |
| 2013 | 1,367,923 | 29,571 | 29,417 | 21,780 | 9,344 | 1,473,763 |
| 2012 | 1,498,600 | 29,899 | 28,459 | 11,298 | 8,375 | 1,593,235 |
| 2011 | 1,823,296 | 29,556 | 28,940 | 16,441 | 8,120 | 1,920,582 |
| 2010 | 1,406,819 | 33,281 | 25,876 | 16,040 | 8,563 | 1,504,454 |
| 2009 | 1,105,650 | 32,156 | — | 15,695 | 8,291 | 1,175,711 |
| 2008 | 1,161,870 | 38,250 | 30,843 | 16,527 | 9,286 | 1,268,389 |
| 2007 | 1,144,533 | 30,344 | — | 11,965 | 8,255 | 1,229,182 |
| 2006 | 89,000 | 5,600 | — | 1,250 | 800 | 97,095 |