Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
30725 DIAMOND HILL RD, HARRISBURG, OR, 97446
Parent company: SMC CORP
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Xylene (mixed isomers) | Styrene | Acetone | Toluene | Total (lbs) | |
| 1999 | 12,854 | — | — | — | 12,854 | |
| 1998 | 17,195 | — | — | — | 17,195 | |
| 1997 | 19,942 | — | — | — | 19,942 | |
| 1996 | 28,315 | — | — | 18,020 | 46,335 | |
| 1995 | 15,410 | 16,650 | — | 13,138 | 45,198 | |
| 1994 | 25,130 | 22,670 | — | 24,225 | 72,025 | |
| 1993 | 17,400 | 69,000 | 74,000 | 17,000 | 177,400 | |
▎ 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.