Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MARATHON PETROLEUM COMPANY - ROANOKE VA TERMINAL
5287 TERMINAL RD, ROANOKE, VA, 24018
Parent company: MARATHON PETROLEUM CORP
Carcinogen
— 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 | n-Hexane | Toluene | Xylene (mixed isomers) | Benzene | Ethylbenzene | Total (lbs) |
| 2013 | 1,360 | 1,130 | 480 | 780 | 93 | 3,858 |
| 2012 | 1,220 | 1,000 | 1,520 | 690 | 273 | 4,920 |
| 2007 | 1,000 | 500 | 500 | 500 | 500 | 3,265 |
| 2006 | 1,000 | 500 | 500 | 500 | 255 | 2,770 |
▎ 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.