Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
8600 PARK PL BLVD, HOUSTON, TX, 77017
Parent company: TPC GROUP LLC
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 | 1,3-Butadiene | Methyl tert-butyl ether | Ammonia | Methanol | Propylene | Total |
|---|---|---|---|---|---|---|
| 2024 | 18,236 | 18,336 | — | 21,390 | 1,091 | 62,081 |
| 2023 | 25,127 | 14,838 | — | 20,157 | 1,286 | 64,056 |
| 2022 | 27,118 | 29,417 | 29,211 | 7,639 | 1,125 | 99,701 |
| 2021 | 34,480 | 23,468 | 37,631 | 3,444 | 1,370 | 102,958 |
| 2020 | 23,809 | 23,088 | 23,883 | 5,705 | 904 | 80,125 |
| 2019 | 15,984 | 33,370 | 63,648 | 6,900 | 1,339 | 126,622 |
| 2018 | 23,462 | 28,039 | 24,938 | 4,435 | 1,737 | 87,669 |
| 2017 | 14,023 | 29,648 | 26,379 | 5,132 | 1,311 | 79,317 |
| 2016 | 16,379 | 30,779 | 55,050 | 7,678 | 683 | 117,595 |
| 2015 | 47,264 | 29,267 | 22,080 | 9,986 | 2,401 | 113,836 |
| 2014 | 9,696 | 7,284 | 233 | 2,327 | 958 | 21,371 |
| 2013 | 26,791 | 21,048 | 221 | 7,055 | 693 | 60,167 |
| 2012 | 32,586 | 23,004 | 227 | 6,163 | 1,118 | 67,458 |
| 2011 | 36,581 | 22,653 | 169 | 8,589 | 869 | 74,099 |
| 2010 | 37,657 | 24,528 | 159 | 9,985 | 1,121 | 78,423 |
| 2009 | 42,766 | 29,501 | 159 | 8,787 | 1,182 | 88,183 |
| 2008 | 43,365 | 28,270 | 79 | 8,906 | 1,485 | 87,487 |
| 2007 | 60,712 | 42,301 | 239 | 20,161 | 2,849 | 146,362 |
| 2006 | 90,519 | 42,798 | 2,279 | 15,061 | 3,551 | 163,510 |
| 2005 | 136,433 | 55,284 | 1,063 | 21,589 | 6,174 | 235,555 |
| 2004 | 178,674 | 72,695 | 921 | 33,475 | 3,964 | 307,194 |
| 2003 | 113,290 | 25,234 | 3,721 | 9,770 | 22,195 | 184,929 |
| 2002 | 148,229 | 29,619 | 1,366 | 10,913 | 10,037 | 210,777 |
| 2001 | 134,746 | 24,828 | 2,021 | 9,589 | 15,700 | 197,135 |
| 2000 | 145,392 | 25,231 | 2,261 | 10,180 | 12,951 | 206,657 |
| 1999 | 143,051 | 26,338 | 3,449 | 10,304 | 11,239 | 222,604 |
| 1998 | 147,812 | 24,236 | 2,860 | 6,523 | 11,275 | 227,170 |
| 1997 | 148,890 | 28,182 | 1,960 | 7,307 | 9,087 | 236,417 |
| 1996 | 108,383 | 40,216 | 1,050 | 7,649 | 49,065 | 236,446 |
| 1995 | 90,872 | 27,193 | 1,286 | 4,260 | 22,215 | 147,578 |
| 1994 | 161,572 | 42,233 | — | 14,446 | 10,487 | 229,443 |
| 1993 | 161,569 | 44,758 | 13,290 | 12,472 | 11,666 | 244,504 |
| 1992 | 162,950 | 49,416 | 52,000 | 31,513 | 8,781 | 305,306 |
| 1991 | 141,583 | 104,457 | 46,200 | 40,714 | 10,485 | 344,289 |
| 1990 | 160,993 | 63,437 | 30,400 | 55,301 | 382 | 312,193 |
| 1989 | 172,759 | 72,837 | 80,589 | 80,571 | 382 | 408,804 |
| 1988 | 133,133 | 68,680 | 57,698 | 26,260 | 382 | 287,695 |
| 1987 | — | — | — | — | — | 1,156 |