Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMERICAN SPA MANUFACTURING CO
13201 WILCO HWY, WOODBURN, OR, 97071
Parent company: NA
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 | Styrene | Acetone | Dichloromethane | 4,4'-Methylenedi(phenyl isocyanate) | Total (lbs) | |
| 1993 | — | — | 216 | — | 216 | |
| 1992 | 15,000 | 414 | 250 | — | 15,664 | |
| 1991 | 18,300 | 21,400 | 13,400 | 750 | 53,850 | |
| 1990 | 13,000 | 15,827 | 10,328 | 750 | 39,905 | |
| 1989 | 14,000 | 15,827 | 12,205 | 750 | 42,782 | |
▎ 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.