Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GIBRALTAR STRIP STEEL WALDEN
2555 WALDEN AVE, BUFFALO, NY, 14225
Parent company: GIBRALTAR INDUSTRIES
Carcinogen
PBT
— 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 | Certain glycol ethers | sec-Butyl alcohol | Lead | Total (lbs) | ||
| 2005 | 13,922 | 11,735 | 671 | 26,328 | ||
| 2004 | 18,406 | 14,054 | 671 | 33,131 | ||
| 2003 | 14,746 | 12,492 | 671 | 27,909 | ||
| 2002 | 16,720 | 11,820 | 671 | 29,211 | ||
| 2001 | — | — | 673 | 673 | ||
| 2000 | 11,750 | — | 255 | 12,005 | ||
| 1999 | 15,237 | 10,550 | 255 | 26,042 | ||
| 1998 | 13,483 | 11,250 | 255 | 24,988 | ||
| 1997 | 10,393 | — | 1,176 | 11,569 | ||
| 1996 | 10,354 | — | 55 | 10,409 | ||
| 1995 | 10,250 | — | 250 | 10,500 | ||
| 1994 | 10,550 | — | 250 | 10,800 | ||
| 1993 | 11,550 | — | 250 | 11,800 | ||
| 1992 | 10,250 | — | 250 | 10,500 | ||
| 1991 | — | — | 250 | 250 | ||
| 1990 | 15,250 | — | 250 | 15,500 | ||
| 1989 | 20,250 | — | 250 | 20,500 | ||
| 1988 | 20,250 | — | 250 | 20,500 | ||
▎ 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.