Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
4403 PASADENA FWY, PASADENA, TX, 77503
Parent company: OCCIDENTAL PETROLEUM 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 | Methanol | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Vinyl chloride | Acetophenone | Acetaldehyde | Total |
|---|---|---|---|---|---|---|
| 2024 | 3,588 | 72,435 | 13,208 | 18,069 | 8,680 | 123,101 |
| 2023 | 3,580 | 70,579 | 14,908 | 18,759 | 8,898 | 125,747 |
| 2022 | 3,514 | 73,426 | 15,819 | 18,745 | 8,014 | 127,060 |
| 2021 | 3,568 | 80,859 | 15,599 | 17,364 | 8,332 | 132,922 |
| 2020 | 3,904 | 83,177 | 18,238 | 18,361 | 8,819 | 139,964 |
| 2019 | 3,764 | 86,126 | 18,574 | 18,938 | 10,050 | 145,066 |
| 2018 | 4,983 | 87,009 | 13,246 | 19,377 | 8,423 | 141,253 |
| 2017 | 5,255 | 78,788 | 13,281 | 19,343 | 8,387 | 133,509 |
| 2016 | 8,107 | 131,925 | 14,543 | 20,639 | 9,402 | 193,845 |
| 2015 | 21,048 | 138,678 | 15,921 | 18,260 | 8,843 | 211,144 |
| 2014 | 126,109 | 135,742 | 13,650 | 22,282 | 8,848 | 320,189 |
| 2013 | 120,299 | 399,818 | 15,444 | 23,416 | 9,132 | 584,943 |
| 2012 | 135,724 | 375,544 | 12,693 | 23,400 | 8,550 | 584,245 |
| 2011 | 122,669 | 377,698 | 11,693 | 21,719 | 8,055 | 555,284 |
| 2010 | 119,260 | 414,139 | 14,576 | 24,086 | 8,315 | 593,899 |
| 2009 | 86,404 | 351,995 | 12,429 | 16,152 | 5,899 | 480,036 |
| 2008 | 100,987 | 370,591 | 15,272 | 17,337 | 6,381 | 518,311 |
| 2007 | 146,218 | 430,122 | 17,953 | 23,392 | 8,389 | 636,566 |
| 2006 | 187,089 | 363,906 | 45,640 | 11,549 | 9,411 | 618,111 |
| 2005 | 190,861 | 327,940 | 59,498 | 11,316 | 9,868 | 600,036 |
| 2004 | 152,494 | 334,723 | 51,705 | — | 10,791 | 550,249 |
| 2003 | 181,134 | 314,374 | 59,784 | 11,275 | 9,778 | 577,073 |
| 2002 | 253,272 | 322,231 | 76,246 | 11,877 | 10,224 | 674,563 |
| 2001 | 314,808 | — | 107,017 | — | — | 423,501 |
| 2000 | 133,448 | — | 77,190 | — | — | 229,246 |
| 1999 | 334,600 | — | 84,877 | — | — | 427,082 |
| 1998 | 337,000 | — | 75,007 | — | — | 426,489 |
| 1997 | 453,000 | — | 94,007 | — | — | 558,847 |
| 1996 | 383,000 | — | 54,805 | — | — | 437,923 |
| 1995 | 571,000 | — | 44,805 | — | — | 620,115 |
| 1994 | 346,000 | — | 79,604 | — | — | 499,471 |
| 1993 | 420,000 | — | 84,404 | — | — | 506,857 |
| 1992 | 403,000 | — | 92,403 | — | — | 513,859 |
| 1991 | 402,000 | — | 79,405 | — | — | 498,902 |
| 1990 | 343,000 | — | 76,418 | — | — | 424,568 |
| 1989 | 298,000 | — | 67,018 | — | — | 375,268 |
| 1988 | 167,000 | — | — | — | — | 177,500 |
| 1987 | — | — | 42,018 | — | — | 42,518 |