Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
EXXONMOBIL PORTLAND LUBE PLANT
9420 NW ST HELENS RD, PORTLAND, OR, 97231
Parent company: EXXON MOBIL CORP
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Zinc compounds | Copper compounds | Polycyclic aromatic compounds | Total |
|---|---|---|---|---|
| 2000 | — | — | 0 | 0 |
| 1994 | 6 | — | — | 6 |
| 1993 | 5 | — | — | 5 |
| 1992 | 5 | 5 | — | 10 |
| 1991 | 250 | — | — | 250 |