Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
FIRESTONE BUILDING PRODUCTS CO
21250 E 36TH DR, AURORA, CO, 80011
Parent company: BRIDGESTONE AMERICAS HOLDING 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 | Diisocyanates | Total (lbs) | ||||
| 2011 | 4 | 4 | ||||
| 2010 | 3 | 3 | ||||
| 2009 | 4 | 4 | ||||
| 2008 | 13 | 13 | ||||
| 2007 | 10 | 10 | ||||
| 2006 | 10 | 10 | ||||
| 2005 | 10 | 10 | ||||
| 2004 | 15 | 15 | ||||
| 2003 | 14 | 14 | ||||
▎ 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.