Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OBC NORTHWEST INC
1076 SW BERG PKWY, CANBY, OR, 970130759
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 | Ammonia | Total (lbs) | ||||
| 1997 | 50,100 | 50,100 | ||||
| 1996 | 35,750 | 35,750 | ||||
| 1995 | 49,368 | 49,368 | ||||
| 1994 | 31,835 | 31,835 | ||||
| 1993 | 48,705 | 48,705 | ||||
| 1991 | 5 | 5 | ||||
▎ 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.