Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
STUPP BROS BRIDGE & IRON CO
3800 WEBER RD, SAINT LOUIS, MO, 63125
Parent company: STUPP BROS INC
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 | Methyl ethyl ketone | Certain glycol ethers | 2-Ethoxyethanol | Methyl isobutyl ketone | Xylene (mixed isomers) | Total (lbs) |
| 1998 | — | — | — | — | — | 500 |
| 1997 | 5,083 | — | — | — | — | 5,583 |
| 1996 | 5,988 | — | — | — | — | 6,488 |
| 1995 | 6,027 | — | — | — | — | 7,027 |
| 1994 | — | — | — | — | — | 1,000 |
| 1993 | 12,644 | — | — | — | — | 13,644 |
| 1992 | 5,620 | — | — | — | — | 6,620 |
| 1991 | 18,813 | — | — | — | — | 19,813 |
| 1990 | — | 19,300 | — | 16,900 | — | 37,700 |
| 1989 | — | 11,000 | — | — | — | 21,000 |
| 1988 | — | 5,000 | — | — | 9,500 | 22,770 |
| 1987 | — | — | 30,713 | — | — | 31,463 |
▎ 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.