Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PRAEGITZER INDUSTRIES
12226 134TH CT NE, REDMOND, WA, 980522429
Parent company: PRAEGITZER-DAUAS
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper | Nitric acid | Total (lbs) | |
| 1998 | 1,753 | — | 260 | 10 | 2,023 | |
| 1997 | 4,675 | — | 5 | 10 | 4,690 | |
| 1996 | 44,099 | — | 5 | 10 | 44,114 | |
| 1995 | 41,700 | — | 5 | 10 | 41,715 | |
| 1994 | 20,480 | 119 | 5 | — | 20,604 | |
| 1993 | 9,310 | 129 | 5 | — | 9,444 | |
| 1992 | 410 | 198 | 5 | — | 613 | |
| 1991 | 500 | 255 | 5 | — | 760 | |
| 1990 | 500 | 500 | 5 | — | 1,005 | |
▎ 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.