Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OREGON SANDBLASTING & COATING INC
10000 SW HERMAN RD, TUALATIN, OR, 97062
Parent company: NA
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 | Methyl ethyl ketone | Xylene (mixed isomers) | Toluene | Total (lbs) | ||
| 1997 | — | 24,551 | 10,589 | 35,140 | ||
| 1996 | 10,320 | 14,816 | — | 25,136 | ||
| 1995 | 16,164 | 13,117 | — | 29,281 | ||
| 1994 | 12,720 | — | — | 12,720 | ||
| 1993 | 12,578 | — | — | 12,578 | ||
| 1992 | 14,713 | 13,901 | — | 28,614 | ||
| 1991 | 31,011 | 13,651 | — | 44,662 | ||
| 1990 | 43,075 | 23,336 | — | 66,411 | ||
| 1989 | 39,891 | 30,275 | — | 70,166 | ||
▎ 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.