Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
C.R. 372, SWEENY, TX, 77480
Parent company: PHILLIPS 66 CO
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 | n-Hexane | Toluene | Xylene (mixed isomers) | Ethylbenzene | Benzene | Total |
|---|---|---|---|---|---|---|
| 2024 | 7,368 | 1,467 | — | — | — | 8,836 |
| 2023 | 1,480 | 2,443 | — | — | — | 3,924 |
| 2022 | 7,618 | 1,373 | — | — | — | 8,991 |
| 2021 | 8,381 | 1,726 | — | — | — | 10,108 |
| 2020 | 7,914 | 1,792 | — | — | — | 9,706 |
| 2019 | 7,082 | 1,632 | 24 | 5 | — | 8,743 |
| 2018 | 3,814 | 1,650 | 24 | — | — | 5,488 |
| 2017 | 5,300 | 1,598 | 23 | 4 | — | 6,925 |
| 2016 | 5,900 | 1,654 | 24 | 5 | — | 7,583 |
| 2015 | 5,800 | 1,655 | 24 | 5 | 2 | 7,486 |
| 2014 | 7,400 | 1,630 | 414 | 51 | — | 9,505 |
| 2013 | 8,791 | 4,160 | — | — | — | 12,961 |
| 2012 | 8,656 | 6,830 | — | — | — | 15,486 |
| 2011 | 12,361 | 3,740 | 18 | — | — | 16,119 |
| 2010 | 19,419 | 3,730 | 19 | 2 | — | 23,171 |
| 2009 | 18,074 | 3,880 | 5 | 1 | — | 21,961 |
| 2008 | 19,075 | 730 | 57 | 11 | 5 | 19,886 |
| 2007 | 15,500 | 2,330 | 4,110 | 796 | 6 | 22,749 |
| 2006 | 4,570 | 4,010 | — | 3 | — | 8,583 |
| 2005 | 2,531 | 4,732 | — | 5 | — | 7,268 |
| 2004 | 789 | 15,894 | — | 16 | — | 16,699 |
| 2003 | 762 | 13,537 | 55 | 14 | — | 14,368 |
| 2002 | 119 | 7,945 | — | 18 | — | 8,082 |
| 2001 | 14,202 | 1,265 | 721 | 144 | — | 16,332 |
| 2000 | 14,202 | 1,265 | 721 | 144 | — | 16,332 |
| 1999 | 27,872 | 1,457 | 681 | 139 | — | 30,149 |
| 1998 | 36,430 | 3,300 | 570 | 130 | — | 40,430 |
| 1997 | 67,430 | 3,300 | 570 | 130 | — | 71,430 |
| 1996 | 49,660 | 3,700 | 3,960 | 880 | — | 58,200 |
| 1995 | 96,060 | 1,785 | 6,500 | 160 | 6 | 104,511 |
| 1994 | — | 4,398 | 832 | 156 | 24 | 5,410 |
| 1993 | — | 4,324 | 5,163 | 590 | 19 | 10,096 |
| 1992 | — | 3,533 | 2,721 | 604 | 259 | 7,117 |
| 1991 | — | 4,984 | 2,562 | 577 | 377 | 8,500 |
| 1990 | — | 5,000 | 2,580 | 582 | 410 | 8,572 |
| 1989 | — | 6,700 | 2,710 | 622 | 510 | 10,542 |
| 1988 | — | 15,000 | 5,090 | 1,080 | — | 21,170 |