Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALCOA HOME EXTERIORS INC DENISON TEXAS
1601 COMMERCE BLVD, DENISON, TX, 75020
Parent company: ALCOA 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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Antimony compounds | Manganese compounds | Total (lbs) | ||
| 2003 | 9 | — | — | 9 | ||
| 2002 | 6 | 2 | 1 | 9 | ||
| 2001 | 5 | 3 | 3 | 11 | ||
| 2000 | 5 | 4 | 3 | 12 | ||
| 1999 | 2 | 2 | 2 | 6 | ||
| 1998 | 2 | 2 | 2 | 6 | ||
| 1997 | 1 | — | — | 1 | ||
| 1996 | 218 | 72 | 38 | 328 | ||
| 1994 | 1,796 | 755 | 255 | 2,806 | ||
| 1993 | 255 | 255 | — | 510 | ||
| 1992 | 500 | — | — | 500 | ||
| 1991 | 14 | — | — | 14 | ||
| 1990 | 250 | 250 | — | 500 | ||
| 1989 | 250 | — | — | 250 | ||
▎ 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.