Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BOWDEN ENTERPRISES INC
12670 SW HALL BLVD BUILDING # 1, TIGARD, OR, 97224
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) | ||
| 1996 | 12,420 | — | — | 12,420 | ||
| 1994 | 14,311 | — | — | 14,311 | ||
| 1993 | 15,365 | — | — | 15,365 | ||
| 1992 | 19,564 | — | — | 19,564 | ||
| 1991 | 25,145 | — | — | 25,145 | ||
| 1990 | 17,115 | — | — | 17,115 | ||
| 1989 | — | 25,839 | 13,398 | 39,237 | ||
▎ 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.