Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
834 E HAMMOND LN, PHOENIX, AZ, 85034
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 | Styrene | Acetone | Methyl methacrylate | Toluene | Total (lbs) | |
| 2024 | 30,907 | — | — | — | 30,907 | |
| 2023 | 34,650 | — | — | — | 34,650 | |
| 2022 | 33,951 | — | — | — | 33,951 | |
| 2021 | 30,025 | — | — | — | 30,025 | |
| 2020 | 33,213 | — | — | — | 33,213 | |
| 2019 | 34,593 | — | — | — | 34,593 | |
| 2018 | 31,535 | — | — | — | 31,535 | |
| 2017 | 26,465 | — | — | — | 26,465 | |
| 2016 | 22,543 | — | — | — | 22,543 | |
| 2015 | 18,869 | — | — | — | 18,869 | |
| 2014 | 18,648 | — | — | — | 18,648 | |
| 2013 | 16,020 | — | — | — | 16,020 | |
| 2012 | 13,548 | — | — | — | 13,548 | |
| 2011 | 13,300 | — | — | — | 13,300 | |
| 2010 | 13,400 | — | — | — | 13,400 | |
| 2009 | 7,700 | — | — | — | 7,700 | |
| 2008 | 9,000 | — | — | — | 9,000 | |
| 2007 | 22,200 | — | — | — | 22,200 | |
| 2006 | 62,600 | — | — | — | 62,600 | |
| 2005 | 97,800 | — | — | — | 97,800 | |
| 2004 | 68,000 | — | — | — | 68,000 | |
| 2003 | 54,000 | — | — | — | 54,000 | |
| 2002 | 26,500 | — | 3,800 | — | 30,300 | |
| 2001 | 35,900 | — | 6,500 | — | 42,400 | |
| 2000 | 35,400 | — | 6,500 | — | 41,900 | |
| 1999 | 13,600 | — | 2,900 | — | 16,500 | |
| 1998 | 22,800 | — | 3,200 | — | 26,000 | |
| 1997 | 18,349 | — | — | 12,054 | 30,403 | |
| 1996 | 6,500 | — | — | — | 6,500 | |
| 1995 | 2,600 | — | — | — | 2,600 | |
| 1994 | 3,500 | — | — | — | 3,500 | |
| 1993 | 11,900 | 21,000 | — | — | 32,900 | |
| 1992 | 9,600 | 18,000 | — | — | 27,600 | |
| 1991 | 6,520 | 19,000 | — | — | 25,520 | |
| 1990 | 6,340 | 18,000 | — | — | 24,340 | |
| 1989 | 4,050 | 17,000 | — | — | 21,050 | |
| 1988 | — | 16,000 | — | — | 16,000 | |
▎ 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.