Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
QUEMETCO METALS LTD INC
2222 VANCO DR, IRVING, TX, 75061
Parent company: RSR CORP
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 | Lead compounds | Copper compounds | Lead | Total (lbs) | ||
| 2009 | 1 | 0 | — | 1 | ||
| 2008 | 20 | 9 | — | 29 | ||
| 2007 | 25 | 13 | — | 38 | ||
| 2006 | 111 | 28 | — | 139 | ||
| 2005 | 67 | 31 | — | 98 | ||
| 2004 | 7 | 24 | — | 31 | ||
| 2003 | 6 | 9 | — | 15 | ||
| 2002 | 3 | 5 | — | 8 | ||
| 1993 | — | — | 1 | 1 | ||
| 1992 | — | — | 1 | 1 | ||
| 1991 | — | — | 1 | 1 | ||
| 1990 | — | — | 1 | 1 | ||
▎ 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.