Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SOUTHWEST DISTRIBUTING CO.
539 S DREW ST, MESA, AZ, 85210
Parent company: NA
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 | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Chlorodifluoromethane (HCFC-22) | Propylene oxide | Certain glycol ethers | Zinc compounds | Total (lbs) |
| 2024 | — | — | — | 5 | 5 | 10 |
| 2023 | — | — | — | 250 | 750 | 1,000 |
| 2022 | — | — | — | 250 | 250 | 500 |
| 2021 | — | — | — | 750 | 250 | 1,000 |
| 2020 | — | — | — | — | 100 | 100 |
| 2019 | — | — | — | 5 | 5 | 10 |
| 2018 | — | — | — | 5 | — | 5 |
| 2017 | — | — | — | 5 | 5 | 10 |
| 2016 | — | — | — | 5 | — | 5 |
| 2015 | — | — | — | 5 | — | 5 |
| 2014 | — | — | — | 5 | — | 5 |
| 2013 | — | — | — | 5 | — | 5 |
| 2012 | — | — | — | 1,439 | — | 1,443 |
| 2011 | — | — | — | 12 | — | 12 |
| 2010 | — | — | — | 1 | — | 1 |
| 2009 | — | — | — | — | — | 24 |
| 2008 | — | — | — | — | — | 8 |
| 2007 | — | — | — | — | — | 35 |
| 2006 | — | 8,464 | — | — | — | 8,476 |
| 2005 | — | 2,926 | — | — | — | 2,976 |
| 2004 | 4,790 | 2,940 | — | 10 | — | 7,863 |
| 2003 | 7,573 | 2,466 | — | 10 | — | 10,159 |
| 2002 | 6,985 | 1,586 | — | 10 | — | 8,755 |
| 2001 | 7,728 | — | 1,384 | — | — | 9,190 |
| 2000 | 7,240 | — | 98 | — | — | 7,338 |
| 1999 | 12,204 | — | 1,147 | — | — | 13,640 |
| 1998 | 10,908 | — | 1,016 | — | — | 11,975 |
| 1997 | 9,452 | — | 937 | — | — | 10,759 |
| 1996 | 8,447 | — | 885 | — | — | 9,332 |
| 1995 | 8,773 | — | 730 | — | — | 9,503 |
| 1994 | 31,886 | — | 3,600 | — | — | 35,486 |
| 1992 | — | — | — | — | — | 315 |
▎ 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.