Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNIVAR USA INC.(FORMERLY CHEMCENTRAL)
10821 N LOMBARD ST, PORTLAND, OR, 972036351
Parent company: UNIVAR USA INC
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 | Methanol | Toluene | Dichloromethane | Methyl ethyl ketone | Xylene (mixed isomers) | Total (lbs) |
| 2007 | 1,029 | 227 | — | — | 36 | 1,315 |
| 2006 | 2,650 | 1,950 | — | — | — | 4,600 |
| 2005 | 2,050 | 1,000 | — | — | 500 | 3,550 |
| 2004 | 1,650 | 1,000 | — | — | — | 2,650 |
| 2003 | 1,550 | 1,000 | — | 255 | — | 2,805 |
| 2002 | 1,750 | 1,000 | — | 255 | 500 | 3,505 |
| 2001 | 1,550 | 1,000 | — | 1,000 | 500 | 4,050 |
| 2000 | 1,250 | 2,050 | — | 1,550 | 1,000 | 5,850 |
| 1999 | 1,650 | 1,650 | — | 1,550 | 1,000 | 5,850 |
| 1998 | 1,354 | 1,600 | 6,054 | 1,335 | 705 | 11,048 |
▎ 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.