Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ELF ATOCHEM NA INC TACOMA PLANT
2901 TAYLOR WAY, TACOMA, WA, 98421
Parent company: ELF ATOCHEM NA INC
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sodium hydroxide (solution) | Chlorine | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chromium | Total (lbs) |
| 1996 | — | — | 642 | — | — | 642 |
| 1995 | 68 | — | 695 | — | — | 763 |
| 1994 | 377 | — | 581 | 4 | — | 962 |
| 1993 | 533 | — | 851 | 57 | — | 1,441 |
| 1992 | 680 | — | 905 | 1 | — | 1,586 |
| 1991 | 765 | — | 1,200 | — | — | 1,965 |
| 1990 | 850 | — | 1,650 | 250 | — | 2,755 |
| 1989 | 7,750 | — | 1,950 | 250 | 250 | 10,200 |
| 1988 | — | 12,500 | 2,450 | 250 | — | 15,200 |
| 1987 | 19,500 | — | — | — | — | 19,500 |
▎ 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.