Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MOTIVA-PORT ARTHUR TERMINAL
3901 TEXACO ISLAND RD, PORT ARTHUR, TX, 77640
Parent company: ARAMCO SERVICES CO
Carcinogen
PBT
— 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 | Cyclohexane | Toluene | 1,2,4-Trimethylbenzene | Ethylbenzene | n-Hexane | Total (lbs) |
| 2024 | — | 1,951 | 617 | 470 | 3,236 | 8,419 |
| 2023 | — | 1,906 | 595 | 450 | 3,178 | 8,204 |
| 2022 | — | 2,639 | 849 | 643 | 3,679 | 10,886 |
| 2021 | — | 3,780 | 1,295 | 882 | 4,753 | 15,178 |
| 2020 | — | 3,605 | 1,121 | 978 | 4,681 | 15,010 |
| 2019 | — | 1,568 | 753 | 625 | 1,690 | 7,643 |
| 2018 | — | 5,980 | 1,332 | 1,531 | 4,283 | 23,092 |
| 2017 | — | 5,856 | 1,757 | 2,116 | 6,014 | 25,089 |
| 2016 | — | 503 | 392 | 309 | 359 | 2,990 |
| 2015 | — | 1,644 | 862 | 488 | 694 | 6,342 |
| 2014 | — | 1,483 | 714 | 595 | 873 | 6,372 |
| 2013 | — | 850 | 538 | 305 | 473 | 3,813 |
| 2012 | — | 4,483 | 2,363 | 1,560 | 625 | 17,314 |
| 2011 | 440 | 2,453 | 4,869 | 2,017 | 8,401 | 23,005 |
| 2010 | — | 2,256 | 5,002 | 1,912 | 8,404 | 22,241 |
| 2009 | — | 3,511 | 8,091 | 270 | 4,316 | 19,963 |
| 2008 | — | 2,739 | 6,244 | 230 | 3,344 | 14,762 |
| 2007 | — | 2,980 | 6,124 | 299 | 3,266 | 14,826 |
| 2006 | — | 2,145 | 4,950 | 170 | 2,643 | 13,410 |
| 2005 | — | 4,721 | 10,894 | 363 | 5,810 | 31,490 |
| 2004 | — | 5,493 | 12,677 | 422 | 6,742 | 36,099 |
| 2003 | — | 5,281 | 12,186 | 407 | 6,499 | 36,360 |
| 2002 | — | 4,282 | 9,788 | 330 | 4,180 | 27,306 |
| 2001 | — | 3,398 | 7,808 | 263 | 4,237 | 23,216 |
| 2000 | — | 5,230 | 11,980 | 530 | 6,380 | 35,250 |
| 1999 | — | 5,600 | 13,100 | 440 | 7,000 | 32,140 |
| 1998 | — | 4,950 | 1,901 | 410 | 5,900 | 18,361 |
| 1997 | — | 5,050 | 7,632 | 500 | 6,250 | 24,732 |
| 1996 | — | 4,400 | 7,271 | 310 | 1,450 | 23,831 |
| 1995 | — | 4,450 | 7,214 | 1,000 | 12,200 | 32,664 |
| 1994 | 1,550 | 1,000 | 210 | 2,250 | — | 7,615 |
| 1993 | 1,933 | 3,223 | 1,323 | 8,362 | — | 20,606 |
| 1992 | 88,717 | 10,787 | 5,351 | 29,891 | — | 219,695 |
| 1991 | 102,860 | 18,334 | 2,409 | 17,135 | — | 160,362 |
| 1990 | 85,944 | 47,051 | 2,623 | 24,490 | — | 180,485 |
| 1989 | 69,233 | 29,524 | 1,835 | 14,013 | — | 145,499 |
| 1988 | 53,434 | — | — | 6,852 | — | 62,812 |
| 1987 | — | — | 31,972 | 16,720 | — | 50,410 |
▎ 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.