Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
401 N AACCO TRAILS, BENSON, AZ, 85602
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Copper | Zinc (fume or dust) | Lead | Total (lbs) | ||
| 2007 | 255 | 500 | 339 | 1,094 | ||
| 2006 | 255 | 500 | 391 | 1,146 | ||
| 2005 | 755 | 500 | 463 | 1,718 | ||
| 2004 | 587 | 118 | 455 | 1,160 | ||
| 2003 | 255 | 500 | 255 | 1,010 | ||
| 2002 | 255 | 500 | 375 | 1,130 | ||
| 2001 | 255 | 500 | 438 | 1,193 | ||
| 2000 | 755 | 500 | 255 | 1,510 | ||
| 1999 | 755 | 500 | 255 | 1,510 | ||
| 1998 | 551 | 95 | 41 | 687 | ||
| 1997 | 502 | 87 | 37 | 626 | ||
| 1996 | 649 | 111 | 48 | 808 | ||
| 1995 | 893 | 153 | 65 | 1,111 | ||
| 1994 | 592 | 102 | 44 | 738 | ||
| 1993 | 1,870 | — | — | 1,870 | ||
▎ 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.