Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1100 H&H LN, NORTH POLE, AK, 99705
Parent company: MARATHON 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 | Toluene | Xylene (mixed isomers) | Benzene | n-Hexane | Cyclohexane | Total |
|---|---|---|---|---|---|---|
| 2024 | 457 | 291 | 116 | 129 | 41 | 1,281 |
| 2023 | 600 | 470 | 155 | 196 | 40 | 1,748 |
| 2022 | 650 | 390 | 168 | 197 | 41 | 1,718 |
| 2021 | 600 | 1,084 | 156 | 158 | 41 | 2,425 |
| 2020 | 490 | 375 | 79 | 50 | 11 | 1,161 |
| 2019 | 540 | 409 | 93 | 58 | 11 | 1,250 |
| 2018 | 674 | 453 | 139 | — | 24 | 1,450 |
| 2017 | 889 | 706 | 333 | — | 30 | 2,307 |
| 2016 | 1,687 | 1,595 | 518 | — | 640 | 5,891 |
| 2015 | 1,602 | 1,737 | 604 | 1,112 | 936 | 7,610 |
| 2014 | 2,912 | 3,345 | 1,528 | 1,453 | 1,265 | 13,435 |
| 2013 | 5,842 | 5,176 | 4,195 | 3,839 | 2,474 | 24,498 |
| 2012 | 7,673 | 7,887 | 5,676 | 4,956 | 3,195 | 33,568 |
| 2011 | 7,345 | 8,287 | 5,114 | 5,247 | 3,256 | 33,782 |
| 2010 | 6,941 | 7,522 | 5,360 | 5,500 | 3,280 | 33,347 |
| 2009 | 7,438 | 8,513 | 5,114 | 5,619 | 3,606 | 35,604 |
| 2008 | 7,545 | 6,905 | 4,780 | 8,055 | 4,255 | 36,511 |
| 2007 | 7,750 | 6,490 | 5,605 | 8,508 | 4,255 | 40,645 |
| 2006 | 8,051 | 5,750 | 5,650 | 8,220 | 4,300 | 39,740 |
| 2005 | 8,905 | 6,805 | 6,915 | 6,750 | 4,255 | 37,514 |
| 2004 | 8,305 | 7,005 | 6,560 | 6,250 | 4,000 | 36,866 |
| 2003 | 8,605 | 7,505 | 6,560 | 6,250 | 4,270 | 37,566 |
| 2002 | 8,605 | 7,250 | 6,805 | 5,950 | 4,070 | 39,104 |
| 2001 | 8,405 | 7,105 | 6,360 | 3,950 | 3,050 | 33,300 |
| 2000 | 8,150 | 7,050 | 6,705 | 4,900 | 3,500 | 35,130 |
| 1999 | 8,505 | 6,205 | 6,805 | 6,605 | 3,755 | 34,515 |
| 1998 | 7,210 | 5,510 | 5,510 | 5,405 | 3,605 | 29,500 |
| 1997 | 10,700 | 8,610 | 7,700 | 9,550 | 5,950 | 46,290 |
| 1996 | 7,250 | 5,350 | 6,050 | 8,250 | 6,750 | 36,200 |
| 1995 | 6,550 | 4,450 | 6,850 | 18,905 | 6,650 | 45,946 |
| 1994 | 4,950 | 4,450 | 5,250 | — | 4,150 | 22,689 |
| 1993 | 4,543 | 4,254 | 3,673 | — | 1,745 | 20,634 |
| 1992 | 3,339 | 3,604 | 3,113 | — | 2,452 | 18,261 |
| 1991 | 7,910 | 6,510 | 8,410 | — | 400 | 26,133 |
| 1990 | 6,472 | 5,548 | 8,813 | — | 400 | 23,996 |
| 1989 | 5,766 | 5,408 | 7,055 | — | 86 | 21,235 |
| 1988 | — | — | 7,587 | — | — | 9,493 |
| 1987 | 475 | — | — | — | — | 569 |