Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TRINITY INDUSTRIES INC
501 24TH ST N, BESSEMER, AL, 350204140
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Xylene (mixed isomers) | Methyl isobutyl ketone | Ethylbenzene | Methyl ethyl ketone | n-Butyl alcohol | Total (lbs) |
| 1996 | 65,192 | — | 15,579 | 18,052 | — | 98,823 |
| 1995 | 92,692 | — | 15,579 | — | — | 108,271 |
| 1994 | 81,743 | — | — | — | — | 81,743 |
| 1992 | 91,618 | 22,161 | — | 13,974 | 15,525 | 143,278 |
| 1991 | 91,700 | — | — | — | — | 91,700 |
| 1990 | 70,000 | 26,400 | 10,000 | — | — | 106,400 |
| 1989 | 21,622 | 88,846 | 15,595 | 4,065 | — | 132,351 |
| 1988 | — | 18,180 | 7,779 | 151 | — | 26,137 |
| 1987 | — | 500 | — | — | — | 1,500 |
▎ 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.