Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TESORO - VANCOUVER WA TERMINAL
2211 ST FRANCIS LN, VANCOUVER, WA, 98660
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 | Toluene | n-Hexane | Xylene (mixed isomers) | Benzene | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2024 | 720 | 360 | 560 | 236 | 116 | 2,308 |
| 2023 | 1,010 | 490 | 770 | 326 | 161 | 3,148 |
| 2022 | 770 | 379 | 590 | 245 | 120 | 2,430 |
| 1998 | 802 | 1,956 | 627 | 406 | 417 | 4,350 |
▎ 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.