Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HWY 49 W, DREW, MS, 38737
Parent company: ALCOA INC
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 | Acetone | Methyl isobutyl ketone | Methyl ethyl ketone | Toluene | Total (lbs) | |
| 1991 | 23,100 | — | — | — | 23,100 | |
| 1990 | 272,500 | 17,500 | 20,000 | 13,000 | 323,000 | |
| 1989 | 376,186 | 22,234 | 24,335 | 16,576 | 439,331 | |
| 1988 | — | 23,311 | — | 14,442 | 37,753 | |
▎ 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.