Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1770 OLD FRANKFORT PIKE, LEXINGTON, KY, 40504
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 | Benzene | n-Hexane | Xylene (mixed isomers) | Ethylbenzene | Total |
|---|---|---|---|---|---|---|
| 2024 | 800 | 540 | 950 | 360 | 100 | 3,146 |
| 2023 | 610 | 420 | 730 | 251 | 49 | 2,294 |
| 2022 | 540 | 380 | 660 | 221 | 42 | 2,056 |
| 2021 | 480 | 330 | 580 | 189 | 37 | 1,807 |
| 2020 | 440 | 310 | 540 | 177 | 35 | 1,678 |
| 2019 | 500 | 340 | 610 | 202 | 38 | 1,886 |
| 2018 | 560 | 390 | 680 | 230 | 43 | 2,122 |
| 2017 | 530 | 360 | 650 | 220 | 41 | 2,008 |
| 2016 | 610 | 420 | 750 | 240 | 47 | 2,310 |
| 2015 | 608 | 410 | 730 | 242 | 46 | 2,040 |
| 2014 | 580 | 400 | 720 | 230 | 46 | 1,981 |
| 2013 | 630 | 440 | 770 | 240 | 48 | 2,132 |
| 2012 | 540 | 370 | 670 | 210 | 44 | 1,839 |
| 2011 | 570 | 390 | 690 | 220 | 43 | 1,917 |
| 2010 | 614 | 431 | 740 | 243 | 48 | 2,080 |
| 2009 | 534 | 361 | 650 | 225 | 44 | 1,820 |
| 2008 | 505 | 505 | 500 | 505 | 505 | 2,525 |
| 2007 | 503 | 501 | 500 | 501 | 500 | 2,515 |
| 2006 | 500 | 500 | 500 | 500 | 500 | 2,755 |
| 2005 | 500 | 500 | 500 | 500 | 500 | 2,505 |
| 2004 | 941 | 604 | — | 574 | 121 | 2,319 |
| 2003 | 788 | 500 | — | 482 | 102 | 1,937 |
| 2002 | 839 | 585 | — | 515 | 107 | 2,114 |
| 2001 | 800 | 456 | — | 492 | 104 | 1,918 |
| 2000 | 823 | 484 | — | 512 | 106 | 1,992 |
| 1999 | 3,590 | 2,949 | — | 1,579 | 430 | 8,920 |
| 1998 | 830 | 500 | — | 520 | 112 | 2,035 |