Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MARATHON PETROLEUM CO LP OHIO REFINING DIV
2408 GAMBRINUS AVE SW, CANTON, OH, 44706
Parent company: MARATHON PETROLEUM CORP
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 | Sodium sulfate (solution) | Toluene | Xylene (mixed isomers) | Propylene | n-Hexane | Total (lbs) |
| 2024 | — | 6,134 | 7,302 | 5,943 | 6,087 | 45,577 |
| 2023 | — | 3,763 | 3,256 | 5,702 | 4,701 | 41,718 |
| 2022 | — | 5,008 | 5,277 | 6,537 | 7,260 | 70,017 |
| 2021 | — | 4,745 | 5,647 | 5,579 | 5,118 | 47,634 |
| 2020 | — | 4,803 | 5,736 | 4,701 | 5,610 | 45,922 |
| 2019 | — | 7,039 | 17,916 | 6,025 | 8,073 | 79,572 |
| 2018 | — | 6,436 | 8,008 | 8,390 | 12,245 | 61,390 |
| 2017 | — | 6,334 | 7,754 | 6,792 | 8,581 | 46,754 |
| 2016 | — | 6,620 | 8,992 | 9,220 | 8,979 | 122,458 |
| 2015 | — | 10,504 | 20,306 | 7,908 | 11,729 | 152,778 |
| 2014 | — | 16,518 | 10,730 | 19,508 | 13,750 | 102,320 |
| 2013 | — | 24,580 | 25,777 | 4,894 | 19,311 | 122,140 |
| 2012 | — | 7,619 | 6,318 | 6,092 | 18,822 | 67,977 |
| 2011 | — | 7,275 | 8,281 | 5,814 | 17,202 | 75,912 |
| 2010 | — | 10,032 | 8,410 | 5,324 | 22,125 | 75,973 |
| 2009 | — | 26,449 | 14,757 | 5,303 | 18,810 | 109,324 |
| 2008 | — | 15,017 | 7,806 | 5,833 | 30,001 | 89,957 |
| 2007 | — | 24,610 | 10,905 | 5,818 | 22,630 | 105,970 |
| 2006 | — | 8,264 | 5,056 | 8,247 | 7,078 | 49,665 |
| 2005 | — | 19,825 | 5,460 | 7,853 | 6,921 | 78,121 |
| 2004 | — | 11,815 | 12,084 | 8,556 | 6,962 | 120,530 |
| 2003 | — | 12,488 | 12,696 | 6,816 | 7,778 | 70,728 |
| 2002 | — | 17,606 | 17,647 | 16,264 | 11,237 | 106,150 |
| 2001 | — | 17,417 | 17,613 | 16,669 | 12,821 | 112,414 |
| 2000 | — | 20,043 | 22,768 | 18,550 | 15,934 | 124,981 |
| 1999 | — | 18,966 | 18,886 | 15,733 | 14,837 | 111,529 |
| 1998 | — | 19,284 | 15,817 | 20,368 | 15,272 | 121,239 |
| 1997 | — | 20,248 | 17,900 | 21,321 | 13,661 | 134,669 |
| 1996 | — | 20,334 | 17,551 | 16,550 | 13,684 | 132,386 |
| 1995 | — | 10,292 | 11,301 | 15,825 | 19,406 | 90,009 |
| 1994 | — | 12,882 | 10,114 | 12,462 | — | 62,572 |
| 1993 | — | 12,681 | 11,144 | 13,463 | — | 70,035 |
| 1992 | — | 16,571 | 13,890 | 8,483 | — | 80,457 |
| 1991 | — | 15,807 | 24,923 | 10,200 | — | 100,428 |
| 1990 | — | 32,514 | 45,414 | 27,514 | — | 167,178 |
| 1989 | — | 32,930 | 44,710 | 33,015 | — | 181,906 |
| 1988 | — | 28,514 | — | 26,314 | — | 150,746 |
| 1987 | 1,200,000 | 37,015 | — | 64,015 | — | 1,308,467 |
▎ 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.